mkdocs/docs/api/xml/schema__util__test_8cc.xml

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<codeline lineno="1"><highlight class="comment">/*</highlight></codeline>
<codeline lineno="2"><highlight class="comment"><sp/>*<sp/>Licensed<sp/>to<sp/>the<sp/>Apache<sp/>Software<sp/>Foundation<sp/>(ASF)<sp/>under<sp/>one</highlight></codeline>
<codeline lineno="3"><highlight class="comment"><sp/>*<sp/>or<sp/>more<sp/>contributor<sp/>license<sp/>agreements.<sp/><sp/>See<sp/>the<sp/>NOTICE<sp/>file</highlight></codeline>
<codeline lineno="4"><highlight class="comment"><sp/>*<sp/>distributed<sp/>with<sp/>this<sp/>work<sp/>for<sp/>additional<sp/>information</highlight></codeline>
<codeline lineno="5"><highlight class="comment"><sp/>*<sp/>regarding<sp/>copyright<sp/>ownership.<sp/><sp/>The<sp/>ASF<sp/>licenses<sp/>this<sp/>file</highlight></codeline>
<codeline lineno="6"><highlight class="comment"><sp/>*<sp/>to<sp/>you<sp/>under<sp/>the<sp/>Apache<sp/>License,<sp/>Version<sp/>2.0<sp/>(the</highlight></codeline>
<codeline lineno="7"><highlight class="comment"><sp/>*<sp/>&quot;License&quot;);<sp/>you<sp/>may<sp/>not<sp/>use<sp/>this<sp/>file<sp/>except<sp/>in<sp/>compliance</highlight></codeline>
<codeline lineno="8"><highlight class="comment"><sp/>*<sp/>with<sp/>the<sp/>License.<sp/><sp/>You<sp/>may<sp/>obtain<sp/>a<sp/>copy<sp/>of<sp/>the<sp/>License<sp/>at</highlight></codeline>
<codeline lineno="9"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="10"><highlight class="comment"><sp/>*<sp/><sp/><sp/>http://www.apache.org/licenses/LICENSE-2.0</highlight></codeline>
<codeline lineno="11"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="12"><highlight class="comment"><sp/>*<sp/>Unless<sp/>required<sp/>by<sp/>applicable<sp/>law<sp/>or<sp/>agreed<sp/>to<sp/>in<sp/>writing,</highlight></codeline>
<codeline lineno="13"><highlight class="comment"><sp/>*<sp/>software<sp/>distributed<sp/>under<sp/>the<sp/>License<sp/>is<sp/>distributed<sp/>on<sp/>an</highlight></codeline>
<codeline lineno="14"><highlight class="comment"><sp/>*<sp/>&quot;AS<sp/>IS&quot;<sp/>BASIS,<sp/>WITHOUT<sp/>WARRANTIES<sp/>OR<sp/>CONDITIONS<sp/>OF<sp/>ANY</highlight></codeline>
<codeline lineno="15"><highlight class="comment"><sp/>*<sp/>KIND,<sp/>either<sp/>express<sp/>or<sp/>implied.<sp/><sp/>See<sp/>the<sp/>License<sp/>for<sp/>the</highlight></codeline>
<codeline lineno="16"><highlight class="comment"><sp/>*<sp/>specific<sp/>language<sp/>governing<sp/>permissions<sp/>and<sp/>limitations</highlight></codeline>
<codeline lineno="17"><highlight class="comment"><sp/>*<sp/>under<sp/>the<sp/>License.</highlight></codeline>
<codeline lineno="18"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="19"><highlight class="normal"></highlight></codeline>
<codeline lineno="20"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/schema_util.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="21"><highlight class="normal"></highlight></codeline>
<codeline lineno="22"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;memory&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="23"><highlight class="normal"></highlight></codeline>
<codeline lineno="24"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;gmock/gmock.h&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="25"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;gtest/gtest.h&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="26"><highlight class="normal"></highlight></codeline>
<codeline lineno="27"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="metadata__columns_8h" kindref="compound">iceberg/metadata_columns.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="28"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="schema_8h" kindref="compound">iceberg/schema.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="29"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="schema__field_8h" kindref="compound">iceberg/schema_field.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="30"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;iceberg/test/matchers.h&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="31"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="type_8h" kindref="compound">iceberg/type.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="32"><highlight class="normal"></highlight></codeline>
<codeline lineno="33"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal">iceberg<sp/>{</highlight></codeline>
<codeline lineno="34"><highlight class="normal"></highlight></codeline>
<codeline lineno="35"><highlight class="normal"></highlight><highlight class="keyword">namespace<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="36"><highlight class="normal"></highlight></codeline>
<codeline lineno="37"><highlight class="normal"></highlight><highlight class="comment">//<sp/>Helper<sp/>function<sp/>to<sp/>check<sp/>if<sp/>a<sp/>field<sp/>projection<sp/>is<sp/>of<sp/>the<sp/>expected<sp/>kind</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="38"><highlight class="normal"></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>AssertProjectedField(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/>FieldProjection&amp;<sp/>projection,<sp/></highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>expected_index)<sp/>{</highlight></codeline>
<codeline lineno="39"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.kind,<sp/><ref refid="structiceberg_1_1FieldProjection_1a99745e34381f167e29f057e2045942adabbb9b6614134f223d02f032cd529275d" kindref="member">FieldProjection::Kind::kProjected</ref>);</highlight></codeline>
<codeline lineno="40"><highlight class="normal"><sp/><sp/>ASSERT_EQ(std::get&lt;1&gt;(projection.from),<sp/>expected_index);</highlight></codeline>
<codeline lineno="41"><highlight class="normal">}</highlight></codeline>
<codeline lineno="42"><highlight class="normal"></highlight></codeline>
<codeline lineno="43"><highlight class="normal">Schema<sp/>CreateFlatSchema()<sp/>{</highlight></codeline>
<codeline lineno="44"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>Schema({</highlight></codeline>
<codeline lineno="45"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>()),</highlight></codeline>
<codeline lineno="46"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">2,<sp/></highlight><highlight class="stringliteral">&quot;name&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="47"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">3,<sp/></highlight><highlight class="stringliteral">&quot;age&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga91f0688c58d168d755610a2b5a1a222e" kindref="member">iceberg::int32</ref>()),</highlight></codeline>
<codeline lineno="48"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">4,<sp/></highlight><highlight class="stringliteral">&quot;data&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga8457285a5fea3eda5b3f4289bce62ecb" kindref="member">iceberg::float64</ref>()),</highlight></codeline>
<codeline lineno="49"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="50"><highlight class="normal">}</highlight></codeline>
<codeline lineno="51"><highlight class="normal"></highlight></codeline>
<codeline lineno="52"><highlight class="normal">std::shared_ptr&lt;Type&gt;<sp/>CreateListOfStruct()<sp/>{</highlight></codeline>
<codeline lineno="53"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::make_shared&lt;ListType&gt;(<ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight></codeline>
<codeline lineno="54"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">101,<sp/></highlight><highlight class="stringliteral">&quot;element&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="55"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::make_shared&lt;StructType&gt;(std::vector&lt;SchemaField&gt;{</highlight></codeline>
<codeline lineno="56"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">102,<sp/></highlight><highlight class="stringliteral">&quot;x&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga91f0688c58d168d755610a2b5a1a222e" kindref="member">iceberg::int32</ref>()),</highlight></codeline>
<codeline lineno="57"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">103,<sp/></highlight><highlight class="stringliteral">&quot;y&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="58"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>})));</highlight></codeline>
<codeline lineno="59"><highlight class="normal">}</highlight></codeline>
<codeline lineno="60"><highlight class="normal"></highlight></codeline>
<codeline lineno="61"><highlight class="normal">std::shared_ptr&lt;Type&gt;<sp/>CreateMapWithStructValue()<sp/>{</highlight></codeline>
<codeline lineno="62"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::make_shared&lt;MapType&gt;(</highlight></codeline>
<codeline lineno="63"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">201,<sp/></highlight><highlight class="stringliteral">&quot;key&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="64"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight></codeline>
<codeline lineno="65"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">202,<sp/></highlight><highlight class="stringliteral">&quot;value&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="66"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::make_shared&lt;StructType&gt;(std::vector&lt;SchemaField&gt;{</highlight></codeline>
<codeline lineno="67"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">203,<sp/></highlight><highlight class="stringliteral">&quot;id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>()),</highlight></codeline>
<codeline lineno="68"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">204,<sp/></highlight><highlight class="stringliteral">&quot;name&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="69"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>})));</highlight></codeline>
<codeline lineno="70"><highlight class="normal">}</highlight></codeline>
<codeline lineno="71"><highlight class="normal"></highlight></codeline>
<codeline lineno="72"><highlight class="normal">std::shared_ptr&lt;Type&gt;<sp/>CreateNestedStruct()<sp/>{</highlight></codeline>
<codeline lineno="73"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::make_shared&lt;StructType&gt;(std::vector&lt;SchemaField&gt;{</highlight></codeline>
<codeline lineno="74"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">301,<sp/></highlight><highlight class="stringliteral">&quot;outer_id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>()),</highlight></codeline>
<codeline lineno="75"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight></codeline>
<codeline lineno="76"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">302,<sp/></highlight><highlight class="stringliteral">&quot;nested&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="77"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::make_shared&lt;StructType&gt;(std::vector&lt;SchemaField&gt;{</highlight></codeline>
<codeline lineno="78"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">303,<sp/></highlight><highlight class="stringliteral">&quot;inner_id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga91f0688c58d168d755610a2b5a1a222e" kindref="member">iceberg::int32</ref>()),</highlight></codeline>
<codeline lineno="79"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">304,<sp/></highlight><highlight class="stringliteral">&quot;inner_name&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="80"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="81"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>})),</highlight></codeline>
<codeline lineno="82"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="83"><highlight class="normal">}</highlight></codeline>
<codeline lineno="84"><highlight class="normal"></highlight></codeline>
<codeline lineno="85"><highlight class="normal">std::shared_ptr&lt;Type&gt;<sp/>CreateListOfList()<sp/>{</highlight></codeline>
<codeline lineno="86"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::make_shared&lt;ListType&gt;(<ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight></codeline>
<codeline lineno="87"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">401,<sp/></highlight><highlight class="stringliteral">&quot;element&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="88"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>std::make_shared&lt;ListType&gt;(<ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight></codeline>
<codeline lineno="89"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">402,<sp/></highlight><highlight class="stringliteral">&quot;element&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga8457285a5fea3eda5b3f4289bce62ecb" kindref="member">iceberg::float64</ref>()))));</highlight></codeline>
<codeline lineno="90"><highlight class="normal">}</highlight></codeline>
<codeline lineno="91"><highlight class="normal"></highlight></codeline>
<codeline lineno="92"><highlight class="normal">std::shared_ptr&lt;Type&gt;<sp/>CreateMapOfList()<sp/>{</highlight></codeline>
<codeline lineno="93"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>std::make_shared&lt;MapType&gt;(</highlight></codeline>
<codeline lineno="94"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">501,<sp/></highlight><highlight class="stringliteral">&quot;key&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="95"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight></codeline>
<codeline lineno="96"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">502,<sp/></highlight><highlight class="stringliteral">&quot;value&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="97"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::make_shared&lt;ListType&gt;(<ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight></codeline>
<codeline lineno="98"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">503,<sp/></highlight><highlight class="stringliteral">&quot;element&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga91f0688c58d168d755610a2b5a1a222e" kindref="member">iceberg::int32</ref>()))));</highlight></codeline>
<codeline lineno="99"><highlight class="normal">}</highlight></codeline>
<codeline lineno="100"><highlight class="normal"></highlight></codeline>
<codeline lineno="101"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="102"><highlight class="normal"></highlight></codeline>
<codeline lineno="103"><highlight class="normal">TEST(SchemaUtilTest,<sp/>ProjectIdenticalSchemas)<sp/>{</highlight></codeline>
<codeline lineno="104"><highlight class="normal"><sp/><sp/>Schema<sp/>schema<sp/>=<sp/>CreateFlatSchema();</highlight></codeline>
<codeline lineno="105"><highlight class="normal"></highlight></codeline>
<codeline lineno="106"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=<sp/>Project(schema,<sp/>schema,<sp/></highlight><highlight class="comment">/*prune_source=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="107"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="108"><highlight class="normal"></highlight></codeline>
<codeline lineno="109"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>projection<sp/>=<sp/>*projection_result;</highlight></codeline>
<codeline lineno="110"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.fields.size(),<sp/>4);</highlight></codeline>
<codeline lineno="111"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>i<sp/>=<sp/>0;<sp/>i<sp/>&lt;<sp/>projection.fields.size();<sp/>++i)<sp/>{</highlight></codeline>
<codeline lineno="112"><highlight class="normal"><sp/><sp/><sp/><sp/>AssertProjectedField(projection.fields[i],<sp/>i);</highlight></codeline>
<codeline lineno="113"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="114"><highlight class="normal">}</highlight></codeline>
<codeline lineno="115"><highlight class="normal"></highlight></codeline>
<codeline lineno="116"><highlight class="normal">TEST(SchemaUtilTest,<sp/>ProjectSubsetSchema)<sp/>{</highlight></codeline>
<codeline lineno="117"><highlight class="normal"><sp/><sp/>Schema<sp/>source_schema<sp/>=<sp/>CreateFlatSchema();</highlight></codeline>
<codeline lineno="118"><highlight class="normal"><sp/><sp/>Schema<sp/>expected_schema({</highlight></codeline>
<codeline lineno="119"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>()),</highlight></codeline>
<codeline lineno="120"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">3,<sp/></highlight><highlight class="stringliteral">&quot;age&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga91f0688c58d168d755610a2b5a1a222e" kindref="member">iceberg::int32</ref>()),</highlight></codeline>
<codeline lineno="121"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="122"><highlight class="normal"></highlight></codeline>
<codeline lineno="123"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=</highlight></codeline>
<codeline lineno="124"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>Project(expected_schema,<sp/>source_schema,<sp/></highlight><highlight class="comment">/*prune_source=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="125"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="126"><highlight class="normal"></highlight></codeline>
<codeline lineno="127"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>projection<sp/>=<sp/>*projection_result;</highlight></codeline>
<codeline lineno="128"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.fields.size(),<sp/>2);</highlight></codeline>
<codeline lineno="129"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[0],<sp/>0);</highlight></codeline>
<codeline lineno="130"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[1],<sp/>2);</highlight></codeline>
<codeline lineno="131"><highlight class="normal">}</highlight></codeline>
<codeline lineno="132"><highlight class="normal"></highlight></codeline>
<codeline lineno="133"><highlight class="normal">TEST(SchemaUtilTest,<sp/>ProjectWithPruning)<sp/>{</highlight></codeline>
<codeline lineno="134"><highlight class="normal"><sp/><sp/>Schema<sp/>source_schema<sp/>=<sp/>CreateFlatSchema();</highlight></codeline>
<codeline lineno="135"><highlight class="normal"><sp/><sp/>Schema<sp/>expected_schema({</highlight></codeline>
<codeline lineno="136"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>()),</highlight></codeline>
<codeline lineno="137"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">3,<sp/></highlight><highlight class="stringliteral">&quot;age&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga91f0688c58d168d755610a2b5a1a222e" kindref="member">iceberg::int32</ref>()),</highlight></codeline>
<codeline lineno="138"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="139"><highlight class="normal"></highlight></codeline>
<codeline lineno="140"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=<sp/>Project(expected_schema,<sp/>source_schema,<sp/></highlight><highlight class="comment">/*prune_source=*/</highlight><highlight class="keyword">true</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="141"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="142"><highlight class="normal"></highlight></codeline>
<codeline lineno="143"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>projection<sp/>=<sp/>*projection_result;</highlight></codeline>
<codeline lineno="144"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.fields.size(),<sp/>2);</highlight></codeline>
<codeline lineno="145"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[0],<sp/>0);</highlight></codeline>
<codeline lineno="146"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[1],<sp/>1);</highlight></codeline>
<codeline lineno="147"><highlight class="normal">}</highlight></codeline>
<codeline lineno="148"><highlight class="normal"></highlight></codeline>
<codeline lineno="149"><highlight class="normal">TEST(SchemaUtilTest,<sp/>ProjectMissingOptionalField)<sp/>{</highlight></codeline>
<codeline lineno="150"><highlight class="normal"><sp/><sp/>Schema<sp/>source_schema<sp/>=<sp/>CreateFlatSchema();</highlight></codeline>
<codeline lineno="151"><highlight class="normal"><sp/><sp/>Schema<sp/>expected_schema({</highlight></codeline>
<codeline lineno="152"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>()),</highlight></codeline>
<codeline lineno="153"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">2,<sp/></highlight><highlight class="stringliteral">&quot;name&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="154"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">10,<sp/></highlight><highlight class="stringliteral">&quot;extra&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="155"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="156"><highlight class="normal"></highlight></codeline>
<codeline lineno="157"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=<sp/>Project(expected_schema,<sp/>source_schema,<sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="158"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="159"><highlight class="normal"></highlight></codeline>
<codeline lineno="160"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>projection<sp/>=<sp/>*projection_result;</highlight></codeline>
<codeline lineno="161"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.fields.size(),<sp/>3);</highlight></codeline>
<codeline lineno="162"><highlight class="normal"></highlight></codeline>
<codeline lineno="163"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[0],<sp/>0);</highlight></codeline>
<codeline lineno="164"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[1],<sp/>1);</highlight></codeline>
<codeline lineno="165"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.fields[2].kind,<sp/><ref refid="structiceberg_1_1FieldProjection_1a99745e34381f167e29f057e2045942adaf2655c2dee87cb9b0646f678a630394b" kindref="member">FieldProjection::Kind::kNull</ref>);</highlight></codeline>
<codeline lineno="166"><highlight class="normal">}</highlight></codeline>
<codeline lineno="167"><highlight class="normal"></highlight></codeline>
<codeline lineno="168"><highlight class="normal">TEST(SchemaUtilTest,<sp/>ProjectMissingRequiredField)<sp/>{</highlight></codeline>
<codeline lineno="169"><highlight class="normal"><sp/><sp/>Schema<sp/>source_schema<sp/>=<sp/>CreateFlatSchema();</highlight></codeline>
<codeline lineno="170"><highlight class="normal"><sp/><sp/>Schema<sp/>expected_schema({</highlight></codeline>
<codeline lineno="171"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>()),</highlight></codeline>
<codeline lineno="172"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">2,<sp/></highlight><highlight class="stringliteral">&quot;name&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="173"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">10,<sp/></highlight><highlight class="stringliteral">&quot;extra&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="174"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="175"><highlight class="normal"></highlight></codeline>
<codeline lineno="176"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=</highlight></codeline>
<codeline lineno="177"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>Project(expected_schema,<sp/>source_schema,<sp/></highlight><highlight class="comment">/*prune_source=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="178"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsError(ErrorKind::kInvalidSchema));</highlight></codeline>
<codeline lineno="179"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>HasErrorMessage(</highlight><highlight class="stringliteral">&quot;Missing<sp/>required<sp/>field&quot;</highlight><highlight class="normal">));</highlight></codeline>
<codeline lineno="180"><highlight class="normal">}</highlight></codeline>
<codeline lineno="181"><highlight class="normal"></highlight></codeline>
<codeline lineno="182"><highlight class="normal">TEST(SchemaUtilTest,<sp/>ProjectMetadataColumn)<sp/>{</highlight></codeline>
<codeline lineno="183"><highlight class="normal"><sp/><sp/>Schema<sp/>source_schema<sp/>=<sp/>CreateFlatSchema();</highlight></codeline>
<codeline lineno="184"><highlight class="normal"><sp/><sp/>Schema<sp/>expected_schema({</highlight></codeline>
<codeline lineno="185"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>()),</highlight></codeline>
<codeline lineno="186"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>MetadataColumns::kFilePath,</highlight></codeline>
<codeline lineno="187"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="188"><highlight class="normal"></highlight></codeline>
<codeline lineno="189"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=</highlight></codeline>
<codeline lineno="190"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>Project(expected_schema,<sp/>source_schema,<sp/></highlight><highlight class="comment">/*prune_source=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="191"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="192"><highlight class="normal"></highlight></codeline>
<codeline lineno="193"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>projection<sp/>=<sp/>*projection_result;</highlight></codeline>
<codeline lineno="194"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.fields.size(),<sp/>2);</highlight></codeline>
<codeline lineno="195"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[0],<sp/>0);</highlight></codeline>
<codeline lineno="196"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.fields[1].kind,<sp/><ref refid="structiceberg_1_1FieldProjection_1a99745e34381f167e29f057e2045942adadc744975fcdff37e4159bd60ef0ee5ab" kindref="member">FieldProjection::Kind::kMetadata</ref>);</highlight></codeline>
<codeline lineno="197"><highlight class="normal">}</highlight></codeline>
<codeline lineno="198"><highlight class="normal"></highlight></codeline>
<codeline lineno="199"><highlight class="normal">TEST(SchemaUtilTest,<sp/>ProjectSchemaEvolutionIntToLong)<sp/>{</highlight></codeline>
<codeline lineno="200"><highlight class="normal"><sp/><sp/>Schema<sp/>source_schema(</highlight></codeline>
<codeline lineno="201"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>{<ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga91f0688c58d168d755610a2b5a1a222e" kindref="member">iceberg::int32</ref>())});</highlight></codeline>
<codeline lineno="202"><highlight class="normal"><sp/><sp/>Schema<sp/>expected_schema(</highlight></codeline>
<codeline lineno="203"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>{<ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>())});</highlight></codeline>
<codeline lineno="204"><highlight class="normal"></highlight></codeline>
<codeline lineno="205"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=</highlight></codeline>
<codeline lineno="206"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>Project(expected_schema,<sp/>source_schema,<sp/></highlight><highlight class="comment">/*prune_source=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="207"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="208"><highlight class="normal"></highlight></codeline>
<codeline lineno="209"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>projection<sp/>=<sp/>*projection_result;</highlight></codeline>
<codeline lineno="210"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.fields.size(),<sp/>1);</highlight></codeline>
<codeline lineno="211"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[0],<sp/>0);</highlight></codeline>
<codeline lineno="212"><highlight class="normal">}</highlight></codeline>
<codeline lineno="213"><highlight class="normal"></highlight></codeline>
<codeline lineno="214"><highlight class="normal">TEST(SchemaUtilTest,<sp/>ProjectSchemaEvolutionFloatToDouble)<sp/>{</highlight></codeline>
<codeline lineno="215"><highlight class="normal"><sp/><sp/>Schema<sp/>source_schema(</highlight></codeline>
<codeline lineno="216"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>{<ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">2,<sp/></highlight><highlight class="stringliteral">&quot;value&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gab54ddf6ad9419b772fbde66891733212" kindref="member">iceberg::float32</ref>())});</highlight></codeline>
<codeline lineno="217"><highlight class="normal"><sp/><sp/>Schema<sp/>expected_schema(</highlight></codeline>
<codeline lineno="218"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>{<ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">2,<sp/></highlight><highlight class="stringliteral">&quot;value&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga8457285a5fea3eda5b3f4289bce62ecb" kindref="member">iceberg::float64</ref>())});</highlight></codeline>
<codeline lineno="219"><highlight class="normal"></highlight></codeline>
<codeline lineno="220"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=</highlight></codeline>
<codeline lineno="221"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>Project(expected_schema,<sp/>source_schema,<sp/></highlight><highlight class="comment">/*prune_source=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="222"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="223"><highlight class="normal"></highlight></codeline>
<codeline lineno="224"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>projection<sp/>=<sp/>*projection_result;</highlight></codeline>
<codeline lineno="225"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.fields.size(),<sp/>1);</highlight></codeline>
<codeline lineno="226"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[0],<sp/>0);</highlight></codeline>
<codeline lineno="227"><highlight class="normal">}</highlight></codeline>
<codeline lineno="228"><highlight class="normal"></highlight></codeline>
<codeline lineno="229"><highlight class="normal">TEST(SchemaUtilTest,<sp/>ProjectSchemaEvolutionDecimalCompatible)<sp/>{</highlight></codeline>
<codeline lineno="230"><highlight class="normal"><sp/><sp/>Schema<sp/>source_schema(</highlight></codeline>
<codeline lineno="231"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>{<ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">2,<sp/></highlight><highlight class="stringliteral">&quot;value&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gaf9e64fe9d9556ef90130264f95b4d9f2" kindref="member">iceberg::decimal</ref>(9,<sp/>2))});</highlight></codeline>
<codeline lineno="232"><highlight class="normal"><sp/><sp/>Schema<sp/>expected_schema({<ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight></codeline>
<codeline lineno="233"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">2,<sp/></highlight><highlight class="stringliteral">&quot;value&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gaf9e64fe9d9556ef90130264f95b4d9f2" kindref="member">iceberg::decimal</ref>(18,<sp/>2))});</highlight></codeline>
<codeline lineno="234"><highlight class="normal"></highlight></codeline>
<codeline lineno="235"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=</highlight></codeline>
<codeline lineno="236"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>Project(expected_schema,<sp/>source_schema,<sp/></highlight><highlight class="comment">/*prune_source=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="237"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="238"><highlight class="normal"></highlight></codeline>
<codeline lineno="239"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>projection<sp/>=<sp/>*projection_result;</highlight></codeline>
<codeline lineno="240"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.fields.size(),<sp/>1);</highlight></codeline>
<codeline lineno="241"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[0],<sp/>0);</highlight></codeline>
<codeline lineno="242"><highlight class="normal">}</highlight></codeline>
<codeline lineno="243"><highlight class="normal"></highlight></codeline>
<codeline lineno="244"><highlight class="normal">TEST(SchemaUtilTest,<sp/>ProjectSchemaEvolutionDecimalIncompatible)<sp/>{</highlight></codeline>
<codeline lineno="245"><highlight class="normal"><sp/><sp/>Schema<sp/>source_schema(</highlight></codeline>
<codeline lineno="246"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>{<ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">2,<sp/></highlight><highlight class="stringliteral">&quot;value&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gaf9e64fe9d9556ef90130264f95b4d9f2" kindref="member">iceberg::decimal</ref>(9,<sp/>2))});</highlight></codeline>
<codeline lineno="247"><highlight class="normal"><sp/><sp/>Schema<sp/>expected_schema({<ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight></codeline>
<codeline lineno="248"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">2,<sp/></highlight><highlight class="stringliteral">&quot;value&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gaf9e64fe9d9556ef90130264f95b4d9f2" kindref="member">iceberg::decimal</ref>(18,<sp/>3))});</highlight></codeline>
<codeline lineno="249"><highlight class="normal"></highlight></codeline>
<codeline lineno="250"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=</highlight></codeline>
<codeline lineno="251"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>Project(expected_schema,<sp/>source_schema,<sp/></highlight><highlight class="comment">/*prune_source=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="252"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsError(ErrorKind::kNotSupported));</highlight></codeline>
<codeline lineno="253"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>HasErrorMessage(</highlight><highlight class="stringliteral">&quot;Cannot<sp/>read&quot;</highlight><highlight class="normal">));</highlight></codeline>
<codeline lineno="254"><highlight class="normal">}</highlight></codeline>
<codeline lineno="255"><highlight class="normal"></highlight></codeline>
<codeline lineno="256"><highlight class="normal">TEST(SchemaUtilTest,<sp/>ProjectSchemaEvolutionIncompatibleTypes)<sp/>{</highlight></codeline>
<codeline lineno="257"><highlight class="normal"><sp/><sp/>Schema<sp/>source_schema(</highlight></codeline>
<codeline lineno="258"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>{<ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;value&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>())});</highlight></codeline>
<codeline lineno="259"><highlight class="normal"><sp/><sp/>Schema<sp/>expected_schema(</highlight></codeline>
<codeline lineno="260"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>{<ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;value&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga91f0688c58d168d755610a2b5a1a222e" kindref="member">iceberg::int32</ref>())});</highlight></codeline>
<codeline lineno="261"><highlight class="normal"></highlight></codeline>
<codeline lineno="262"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=</highlight></codeline>
<codeline lineno="263"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>Project(expected_schema,<sp/>source_schema,<sp/></highlight><highlight class="comment">/*prune_source=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="264"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsError(ErrorKind::kNotSupported));</highlight></codeline>
<codeline lineno="265"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>HasErrorMessage(</highlight><highlight class="stringliteral">&quot;Cannot<sp/>read&quot;</highlight><highlight class="normal">));</highlight></codeline>
<codeline lineno="266"><highlight class="normal">}</highlight></codeline>
<codeline lineno="267"><highlight class="normal"></highlight></codeline>
<codeline lineno="268"><highlight class="normal">TEST(SchemaUtilTest,<sp/>ProjectNestedStructures)<sp/>{</highlight></codeline>
<codeline lineno="269"><highlight class="normal"><sp/><sp/>Schema<sp/>schema({</highlight></codeline>
<codeline lineno="270"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>()),</highlight></codeline>
<codeline lineno="271"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">2,<sp/></highlight><highlight class="stringliteral">&quot;name&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="272"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight></codeline>
<codeline lineno="273"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">3,<sp/></highlight><highlight class="stringliteral">&quot;address&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="274"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::make_shared&lt;StructType&gt;(std::vector&lt;SchemaField&gt;{</highlight></codeline>
<codeline lineno="275"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">101,<sp/></highlight><highlight class="stringliteral">&quot;street&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="276"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">102,<sp/></highlight><highlight class="stringliteral">&quot;city&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="277"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>})),</highlight></codeline>
<codeline lineno="278"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="279"><highlight class="normal"></highlight></codeline>
<codeline lineno="280"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=<sp/>Project(schema,<sp/>schema,<sp/></highlight><highlight class="comment">/*prune_source=*/</highlight><highlight class="keyword">true</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="281"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="282"><highlight class="normal"></highlight></codeline>
<codeline lineno="283"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>projection<sp/>=<sp/>*projection_result;</highlight></codeline>
<codeline lineno="284"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.fields.size(),<sp/>3);</highlight></codeline>
<codeline lineno="285"><highlight class="normal"></highlight></codeline>
<codeline lineno="286"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Verify<sp/>top-level<sp/>fields<sp/>are<sp/>projected<sp/>correctly</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="287"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[0],<sp/>0);<sp/><sp/></highlight><highlight class="comment">//<sp/>id</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="288"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[1],<sp/>1);<sp/><sp/></highlight><highlight class="comment">//<sp/>name</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="289"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[2],<sp/>2);<sp/><sp/></highlight><highlight class="comment">//<sp/>address</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="290"><highlight class="normal"></highlight></codeline>
<codeline lineno="291"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Verify<sp/>struct<sp/>field<sp/>has<sp/>children<sp/>correctly<sp/>mapped</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="292"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.fields[2].children.size(),<sp/>2);</highlight></codeline>
<codeline lineno="293"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[2].children[0],<sp/>0);<sp/><sp/></highlight><highlight class="comment">//<sp/>address.street</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="294"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[2].children[1],<sp/>1);<sp/><sp/></highlight><highlight class="comment">//<sp/>address.city</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="295"><highlight class="normal">}</highlight></codeline>
<codeline lineno="296"><highlight class="normal"></highlight></codeline>
<codeline lineno="297"><highlight class="normal">TEST(SchemaUtilTest,<sp/>ProjectSubsetNestedFields)<sp/>{</highlight></codeline>
<codeline lineno="298"><highlight class="normal"><sp/><sp/>Schema<sp/>source_schema({</highlight></codeline>
<codeline lineno="299"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>()),</highlight></codeline>
<codeline lineno="300"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">2,<sp/></highlight><highlight class="stringliteral">&quot;name&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="301"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight></codeline>
<codeline lineno="302"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">3,<sp/></highlight><highlight class="stringliteral">&quot;address&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="303"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::make_shared&lt;StructType&gt;(std::vector&lt;SchemaField&gt;{</highlight></codeline>
<codeline lineno="304"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">101,<sp/></highlight><highlight class="stringliteral">&quot;street&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="305"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">102,<sp/></highlight><highlight class="stringliteral">&quot;city&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="306"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">103,<sp/></highlight><highlight class="stringliteral">&quot;zip&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="307"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>})),</highlight></codeline>
<codeline lineno="308"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="309"><highlight class="normal"></highlight></codeline>
<codeline lineno="310"><highlight class="normal"><sp/><sp/>Schema<sp/>expected_schema({</highlight></codeline>
<codeline lineno="311"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>()),</highlight></codeline>
<codeline lineno="312"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight></codeline>
<codeline lineno="313"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">3,<sp/></highlight><highlight class="stringliteral">&quot;address&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="314"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::make_shared&lt;StructType&gt;(std::vector&lt;SchemaField&gt;{</highlight></codeline>
<codeline lineno="315"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">102,<sp/></highlight><highlight class="stringliteral">&quot;city&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="316"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">101,<sp/></highlight><highlight class="stringliteral">&quot;street&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>()),</highlight></codeline>
<codeline lineno="317"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>})),</highlight></codeline>
<codeline lineno="318"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="319"><highlight class="normal"></highlight></codeline>
<codeline lineno="320"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=<sp/>Project(expected_schema,<sp/>source_schema,<sp/></highlight><highlight class="comment">/*prune_source=*/</highlight><highlight class="keyword">true</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="321"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="322"><highlight class="normal"></highlight></codeline>
<codeline lineno="323"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>projection<sp/>=<sp/>*projection_result;</highlight></codeline>
<codeline lineno="324"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.fields.size(),<sp/>2);</highlight></codeline>
<codeline lineno="325"><highlight class="normal"></highlight></codeline>
<codeline lineno="326"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Verify<sp/>top-level<sp/>fields<sp/>are<sp/>projected<sp/>correctly</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="327"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[0],<sp/>0);<sp/><sp/></highlight><highlight class="comment">//<sp/>id</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="328"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[1],<sp/>1);<sp/><sp/></highlight><highlight class="comment">//<sp/>address</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="329"><highlight class="normal"></highlight></codeline>
<codeline lineno="330"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Verify<sp/>struct<sp/>field<sp/>has<sp/>children<sp/>correctly<sp/>mapped</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="331"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.fields[1].children.size(),<sp/>2);</highlight></codeline>
<codeline lineno="332"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[1].children[0],<sp/>1);<sp/><sp/></highlight><highlight class="comment">//<sp/>address.city</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="333"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[1].children[1],<sp/>0);<sp/><sp/></highlight><highlight class="comment">//<sp/>address.street</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="334"><highlight class="normal">}</highlight></codeline>
<codeline lineno="335"><highlight class="normal"></highlight></codeline>
<codeline lineno="336"><highlight class="normal">TEST(SchemaUtilTest,<sp/>ProjectListOfStruct)<sp/>{</highlight></codeline>
<codeline lineno="337"><highlight class="normal"><sp/><sp/>Schema<sp/>source_schema({</highlight></codeline>
<codeline lineno="338"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>()),</highlight></codeline>
<codeline lineno="339"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">2,<sp/></highlight><highlight class="stringliteral">&quot;items&quot;</highlight><highlight class="normal">,<sp/>CreateListOfStruct()),</highlight></codeline>
<codeline lineno="340"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="341"><highlight class="normal"></highlight></codeline>
<codeline lineno="342"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Identity<sp/>projection</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="343"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">for</highlight><highlight class="normal"><sp/>(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>prune_source<sp/>:<sp/>{</highlight><highlight class="keyword">true</highlight><highlight class="normal">,<sp/></highlight><highlight class="keyword">false</highlight><highlight class="normal">})<sp/>{</highlight></codeline>
<codeline lineno="344"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=<sp/>Project(source_schema,<sp/>source_schema,<sp/>prune_source);</highlight></codeline>
<codeline lineno="345"><highlight class="normal"><sp/><sp/><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="346"><highlight class="normal"></highlight></codeline>
<codeline lineno="347"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>projection<sp/>=<sp/>*projection_result;</highlight></codeline>
<codeline lineno="348"><highlight class="normal"><sp/><sp/><sp/><sp/>ASSERT_EQ(projection.fields.size(),<sp/>2);</highlight></codeline>
<codeline lineno="349"><highlight class="normal"><sp/><sp/><sp/><sp/>AssertProjectedField(projection.fields[0],<sp/>0);<sp/><sp/></highlight><highlight class="comment">//<sp/>id</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="350"><highlight class="normal"><sp/><sp/><sp/><sp/>AssertProjectedField(projection.fields[1],<sp/>1);<sp/><sp/></highlight><highlight class="comment">//<sp/>items</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="351"><highlight class="normal"></highlight></codeline>
<codeline lineno="352"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>Verify<sp/>list<sp/>field<sp/>has<sp/>children<sp/>correctly<sp/>mapped</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="353"><highlight class="normal"><sp/><sp/><sp/><sp/>ASSERT_EQ(projection.fields[1].children.size(),<sp/>1);</highlight></codeline>
<codeline lineno="354"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>struct_projection<sp/>=<sp/>projection.fields[1].children[0];</highlight></codeline>
<codeline lineno="355"><highlight class="normal"><sp/><sp/><sp/><sp/>ASSERT_EQ(struct_projection.children.size(),<sp/>2);</highlight></codeline>
<codeline lineno="356"><highlight class="normal"><sp/><sp/><sp/><sp/>AssertProjectedField(struct_projection.children[0],<sp/>0);<sp/><sp/></highlight><highlight class="comment">//<sp/>item.element.x</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="357"><highlight class="normal"><sp/><sp/><sp/><sp/>AssertProjectedField(struct_projection.children[1],<sp/>1);<sp/><sp/></highlight><highlight class="comment">//<sp/>item.element.y</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="358"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="359"><highlight class="normal"></highlight></codeline>
<codeline lineno="360"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Subset<sp/>of<sp/>field<sp/>selection<sp/>with<sp/>list<sp/>of<sp/>struct</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="361"><highlight class="normal"><sp/><sp/>{</highlight></codeline>
<codeline lineno="362"><highlight class="normal"><sp/><sp/><sp/><sp/>Schema<sp/>expected_schema({</highlight></codeline>
<codeline lineno="363"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight></codeline>
<codeline lineno="364"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">2,<sp/></highlight><highlight class="stringliteral">&quot;items&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="365"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::make_shared&lt;ListType&gt;(<ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight></codeline>
<codeline lineno="366"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">101,<sp/></highlight><highlight class="stringliteral">&quot;element&quot;</highlight><highlight class="normal">,</highlight></codeline>
<codeline lineno="367"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::make_shared&lt;StructType&gt;(</highlight></codeline>
<codeline lineno="368"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>std::vector&lt;SchemaField&gt;{<ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight></codeline>
<codeline lineno="369"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">103,<sp/></highlight><highlight class="stringliteral">&quot;y&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1ga877a22ff733d9ca08b85258b8decbcdb" kindref="member">iceberg::string</ref>())})))),</highlight></codeline>
<codeline lineno="370"><highlight class="normal"><sp/><sp/><sp/><sp/>});</highlight></codeline>
<codeline lineno="371"><highlight class="normal"></highlight></codeline>
<codeline lineno="372"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=</highlight></codeline>
<codeline lineno="373"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>Project(expected_schema,<sp/>source_schema,<sp/></highlight><highlight class="comment">/*prune_source=*/</highlight><highlight class="keyword">true</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="374"><highlight class="normal"><sp/><sp/><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="375"><highlight class="normal"></highlight></codeline>
<codeline lineno="376"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>projection<sp/>=<sp/>*projection_result;</highlight></codeline>
<codeline lineno="377"><highlight class="normal"><sp/><sp/><sp/><sp/>ASSERT_EQ(projection.fields.size(),<sp/>1);</highlight></codeline>
<codeline lineno="378"><highlight class="normal"><sp/><sp/><sp/><sp/>AssertProjectedField(projection.fields[0],<sp/>0);<sp/><sp/></highlight><highlight class="comment">//<sp/>items</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="379"><highlight class="normal"></highlight></codeline>
<codeline lineno="380"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="comment">//<sp/>Verify<sp/>list<sp/>field<sp/>has<sp/>children<sp/>correctly<sp/>mapped</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="381"><highlight class="normal"><sp/><sp/><sp/><sp/>ASSERT_EQ(projection.fields[0].children.size(),<sp/>1);</highlight></codeline>
<codeline lineno="382"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>struct_projection<sp/>=<sp/>projection.fields[0].children[0];</highlight></codeline>
<codeline lineno="383"><highlight class="normal"><sp/><sp/><sp/><sp/>ASSERT_EQ(struct_projection.children.size(),<sp/>1);</highlight></codeline>
<codeline lineno="384"><highlight class="normal"><sp/><sp/><sp/><sp/>AssertProjectedField(struct_projection.children[0],<sp/>0);<sp/><sp/></highlight><highlight class="comment">//<sp/>item.element.y</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="385"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="386"><highlight class="normal">}</highlight></codeline>
<codeline lineno="387"><highlight class="normal"></highlight></codeline>
<codeline lineno="388"><highlight class="normal">TEST(SchemaUtilTest,<sp/>ProjectMapWithStructValue)<sp/>{</highlight></codeline>
<codeline lineno="389"><highlight class="normal"><sp/><sp/>Schema<sp/>source_schema({</highlight></codeline>
<codeline lineno="390"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>()),</highlight></codeline>
<codeline lineno="391"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">2,<sp/></highlight><highlight class="stringliteral">&quot;attributes&quot;</highlight><highlight class="normal">,<sp/>CreateMapWithStructValue()),</highlight></codeline>
<codeline lineno="392"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="393"><highlight class="normal"><sp/><sp/>Schema<sp/>expected_schema({</highlight></codeline>
<codeline lineno="394"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">2,<sp/></highlight><highlight class="stringliteral">&quot;attributes&quot;</highlight><highlight class="normal">,<sp/>CreateMapWithStructValue()),</highlight></codeline>
<codeline lineno="395"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="396"><highlight class="normal"></highlight></codeline>
<codeline lineno="397"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=<sp/>Project(expected_schema,<sp/>source_schema,<sp/></highlight><highlight class="comment">/*prune_source=*/</highlight><highlight class="keyword">true</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="398"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="399"><highlight class="normal"></highlight></codeline>
<codeline lineno="400"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>projection<sp/>=<sp/>*projection_result;</highlight></codeline>
<codeline lineno="401"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.fields.size(),<sp/>1);</highlight></codeline>
<codeline lineno="402"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[0],<sp/>0);</highlight></codeline>
<codeline lineno="403"><highlight class="normal"></highlight></codeline>
<codeline lineno="404"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.fields[0].children.size(),<sp/>2);</highlight></codeline>
<codeline lineno="405"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[0].children[0],<sp/>0);<sp/><sp/></highlight><highlight class="comment">//<sp/>attributes.value.id</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="406"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[0].children[1],<sp/>1);<sp/><sp/></highlight><highlight class="comment">//<sp/>attributes.value.name</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="407"><highlight class="normal">}</highlight></codeline>
<codeline lineno="408"><highlight class="normal"></highlight></codeline>
<codeline lineno="409"><highlight class="normal">TEST(SchemaUtilTest,<sp/>ProjectComplexMixedTypes)<sp/>{</highlight></codeline>
<codeline lineno="410"><highlight class="normal"><sp/><sp/>Schema<sp/>source_schema({</highlight></codeline>
<codeline lineno="411"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>()),</highlight></codeline>
<codeline lineno="412"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">2,<sp/></highlight><highlight class="stringliteral">&quot;lists&quot;</highlight><highlight class="normal">,<sp/>CreateListOfStruct()),</highlight></codeline>
<codeline lineno="413"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">3,<sp/></highlight><highlight class="stringliteral">&quot;mappings&quot;</highlight><highlight class="normal">,<sp/>CreateMapWithStructValue()),</highlight></codeline>
<codeline lineno="414"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">4,<sp/></highlight><highlight class="stringliteral">&quot;nested&quot;</highlight><highlight class="normal">,<sp/>CreateNestedStruct()),</highlight></codeline>
<codeline lineno="415"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="416"><highlight class="normal"><sp/><sp/>Schema<sp/>expected_schema({</highlight></codeline>
<codeline lineno="417"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;id&quot;</highlight><highlight class="normal">,<sp/><ref refid="group__type-factories_1gafca6afb41a025fd4a7eed7809d4b653f" kindref="member">iceberg::int64</ref>()),</highlight></codeline>
<codeline lineno="418"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a4ad7baa4dedd37e2f699a2f32deef942" kindref="member">SchemaField::MakeRequired</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">3,<sp/></highlight><highlight class="stringliteral">&quot;mappings&quot;</highlight><highlight class="normal">,<sp/>CreateMapWithStructValue()),</highlight></codeline>
<codeline lineno="419"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="420"><highlight class="normal"></highlight></codeline>
<codeline lineno="421"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Test<sp/>with<sp/>prune_source<sp/>=<sp/>true</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="422"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=<sp/>Project(expected_schema,<sp/>source_schema,<sp/></highlight><highlight class="comment">/*prune_source=*/</highlight><highlight class="keyword">true</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="423"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="424"><highlight class="normal"></highlight></codeline>
<codeline lineno="425"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>projection<sp/>=<sp/>*projection_result;</highlight></codeline>
<codeline lineno="426"><highlight class="normal"><sp/><sp/>ASSERT_EQ(projection.fields.size(),<sp/>2);</highlight></codeline>
<codeline lineno="427"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[0],<sp/>0);<sp/><sp/></highlight><highlight class="comment">//<sp/>id</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="428"><highlight class="normal"><sp/><sp/>AssertProjectedField(projection.fields[1],<sp/>1);<sp/><sp/></highlight><highlight class="comment">//<sp/>mappings</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="429"><highlight class="normal"></highlight></codeline>
<codeline lineno="430"><highlight class="normal"><sp/><sp/></highlight><highlight class="comment">//<sp/>Test<sp/>with<sp/>prune_source<sp/>=<sp/>false</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="431"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>unpruned_result<sp/>=<sp/>Project(expected_schema,<sp/>source_schema,<sp/></highlight><highlight class="comment">/*prune_source=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="432"><highlight class="normal"><sp/><sp/>ASSERT_THAT(unpruned_result,<sp/>IsOk());</highlight></codeline>
<codeline lineno="433"><highlight class="normal"></highlight></codeline>
<codeline lineno="434"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal">&amp;<sp/>unpruned_projection<sp/>=<sp/>*unpruned_result;</highlight></codeline>
<codeline lineno="435"><highlight class="normal"><sp/><sp/>ASSERT_EQ(unpruned_projection.fields.size(),<sp/>2);</highlight></codeline>
<codeline lineno="436"><highlight class="normal"><sp/><sp/>AssertProjectedField(unpruned_projection.fields[0],<sp/>0);<sp/><sp/></highlight><highlight class="comment">//<sp/>id</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="437"><highlight class="normal"><sp/><sp/>AssertProjectedField(unpruned_projection.fields[1],<sp/>2);<sp/><sp/></highlight><highlight class="comment">//<sp/>mappings</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="438"><highlight class="normal">}</highlight></codeline>
<codeline lineno="439"><highlight class="normal"></highlight></codeline>
<codeline lineno="440"><highlight class="normal">TEST(SchemaUtilTest,<sp/>ProjectIncompatibleNestedTypes)<sp/>{</highlight></codeline>
<codeline lineno="441"><highlight class="normal"><sp/><sp/>Schema<sp/>source_schema({</highlight></codeline>
<codeline lineno="442"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;data&quot;</highlight><highlight class="normal">,<sp/>CreateListOfStruct()),</highlight></codeline>
<codeline lineno="443"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="444"><highlight class="normal"><sp/><sp/>Schema<sp/>incompatible_schema({</highlight></codeline>
<codeline lineno="445"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><ref refid="classiceberg_1_1SchemaField_1a0c8382f6e164b76f45e4b4c26028a872" kindref="member">SchemaField::MakeOptional</ref>(</highlight><highlight class="comment">/*field_id=*/</highlight><highlight class="normal">1,<sp/></highlight><highlight class="stringliteral">&quot;data&quot;</highlight><highlight class="normal">,<sp/>CreateMapWithStructValue()),</highlight></codeline>
<codeline lineno="446"><highlight class="normal"><sp/><sp/>});</highlight></codeline>
<codeline lineno="447"><highlight class="normal"></highlight></codeline>
<codeline lineno="448"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">auto</highlight><highlight class="normal"><sp/>projection_result<sp/>=</highlight></codeline>
<codeline lineno="449"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>Project(incompatible_schema,<sp/>source_schema,<sp/></highlight><highlight class="comment">/*prune_source=*/</highlight><highlight class="keyword">false</highlight><highlight class="normal">);</highlight></codeline>
<codeline lineno="450"><highlight class="normal"><sp/><sp/>ASSERT_FALSE(projection_result.has_value());</highlight></codeline>
<codeline lineno="451"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>IsError(ErrorKind::kInvalidSchema));</highlight></codeline>
<codeline lineno="452"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>HasErrorMessage(</highlight><highlight class="stringliteral">&quot;Expected<sp/>map&quot;</highlight><highlight class="normal">));</highlight></codeline>
<codeline lineno="453"><highlight class="normal"><sp/><sp/>ASSERT_THAT(projection_result,<sp/>HasErrorMessage(</highlight><highlight class="stringliteral">&quot;but<sp/>got<sp/>list&quot;</highlight><highlight class="normal">));</highlight></codeline>
<codeline lineno="454"><highlight class="normal">}</highlight></codeline>
<codeline lineno="455"><highlight class="normal"></highlight></codeline>
<codeline lineno="456"><highlight class="normal">}<sp/><sp/></highlight><highlight class="comment">//<sp/>namespace<sp/>iceberg</highlight><highlight class="normal"></highlight></codeline>
    </programlisting>
    <location file="iceberg/test/schema_util_test.cc"/>
  </compounddef>
</doxygen>