| require 'test_helper' |
| |
| class StandardTagTest < Minitest::Test |
| include Liquid |
| |
| def test_no_transform |
| assert_template_result('this text should come out of the template without change...', |
| 'this text should come out of the template without change...') |
| |
| assert_template_result('blah', 'blah') |
| assert_template_result('<blah>', '<blah>') |
| assert_template_result('|,.:', '|,.:') |
| assert_template_result('', '') |
| |
| text = %(this shouldnt see any transformation either but has multiple lines |
| as you can clearly see here ...) |
| assert_template_result(text, text) |
| end |
| |
| def test_has_a_block_which_does_nothing |
| assert_template_result(%(the comment block should be removed .. right?), |
| %(the comment block should be removed {%comment%} be gone.. {%endcomment%} .. right?)) |
| |
| assert_template_result('', '{%comment%}{%endcomment%}') |
| assert_template_result('', '{%comment%}{% endcomment %}') |
| assert_template_result('', '{% comment %}{%endcomment%}') |
| assert_template_result('', '{% comment %}{% endcomment %}') |
| assert_template_result('', '{%comment%}comment{%endcomment%}') |
| assert_template_result('', '{% comment %}comment{% endcomment %}') |
| assert_template_result('', '{% comment %} 1 {% comment %} 2 {% endcomment %} 3 {% endcomment %}') |
| |
| assert_template_result('', '{%comment%}{%blabla%}{%endcomment%}') |
| assert_template_result('', '{% comment %}{% blabla %}{% endcomment %}') |
| assert_template_result('', '{%comment%}{% endif %}{%endcomment%}') |
| assert_template_result('', '{% comment %}{% endwhatever %}{% endcomment %}') |
| assert_template_result('', '{% comment %}{% raw %} {{%%%%}} }} { {% endcomment %} {% comment {% endraw %} {% endcomment %}') |
| |
| assert_template_result('foobar', 'foo{%comment%}comment{%endcomment%}bar') |
| assert_template_result('foobar', 'foo{% comment %}comment{% endcomment %}bar') |
| assert_template_result('foobar', 'foo{%comment%} comment {%endcomment%}bar') |
| assert_template_result('foobar', 'foo{% comment %} comment {% endcomment %}bar') |
| |
| assert_template_result('foo bar', 'foo {%comment%} {%endcomment%} bar') |
| assert_template_result('foo bar', 'foo {%comment%}comment{%endcomment%} bar') |
| assert_template_result('foo bar', 'foo {%comment%} comment {%endcomment%} bar') |
| |
| assert_template_result('foobar', 'foo{%comment%} |
| {%endcomment%}bar') |
| end |
| |
| def test_hyphenated_assign |
| assigns = { 'a-b' => '1' } |
| assert_template_result('a-b:1 a-b:2', 'a-b:{{a-b}} {%assign a-b = 2 %}a-b:{{a-b}}', assigns) |
| end |
| |
| def test_assign_with_colon_and_spaces |
| assigns = { 'var' => { 'a:b c' => { 'paged' => '1' } } } |
| assert_template_result('var2: 1', '{%assign var2 = var["a:b c"].paged %}var2: {{var2}}', assigns) |
| end |
| |
| def test_capture |
| assigns = { 'var' => 'content' } |
| assert_template_result('content foo content foo ', |
| '{{ var2 }}{% capture var2 %}{{ var }} foo {% endcapture %}{{ var2 }}{{ var2 }}', |
| assigns) |
| end |
| |
| def test_capture_detects_bad_syntax |
| assert_raises(SyntaxError) do |
| assert_template_result('content foo content foo ', |
| '{{ var2 }}{% capture %}{{ var }} foo {% endcapture %}{{ var2 }}{{ var2 }}', |
| { 'var' => 'content' }) |
| end |
| end |
| |
| def test_case |
| assigns = { 'condition' => 2 } |
| assert_template_result(' its 2 ', |
| '{% case condition %}{% when 1 %} its 1 {% when 2 %} its 2 {% endcase %}', |
| assigns) |
| |
| assigns = { 'condition' => 1 } |
| assert_template_result(' its 1 ', |
| '{% case condition %}{% when 1 %} its 1 {% when 2 %} its 2 {% endcase %}', |
| assigns) |
| |
| assigns = { 'condition' => 3 } |
| assert_template_result('', |
| '{% case condition %}{% when 1 %} its 1 {% when 2 %} its 2 {% endcase %}', |
| assigns) |
| |
| assigns = { 'condition' => "string here" } |
| assert_template_result(' hit ', |
| '{% case condition %}{% when "string here" %} hit {% endcase %}', |
| assigns) |
| |
| assigns = { 'condition' => "bad string here" } |
| assert_template_result('', |
| '{% case condition %}{% when "string here" %} hit {% endcase %}',\ |
| assigns) |
| end |
| |
| def test_case_with_else |
| assigns = { 'condition' => 5 } |
| assert_template_result(' hit ', |
| '{% case condition %}{% when 5 %} hit {% else %} else {% endcase %}', |
| assigns) |
| |
| assigns = { 'condition' => 6 } |
| assert_template_result(' else ', |
| '{% case condition %}{% when 5 %} hit {% else %} else {% endcase %}', |
| assigns) |
| |
| assigns = { 'condition' => 6 } |
| assert_template_result(' else ', |
| '{% case condition %} {% when 5 %} hit {% else %} else {% endcase %}', |
| assigns) |
| end |
| |
| def test_case_on_size |
| assert_template_result('', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => []) |
| assert_template_result('1', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => [1]) |
| assert_template_result('2', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => [1, 1]) |
| assert_template_result('', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => [1, 1, 1]) |
| assert_template_result('', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => [1, 1, 1, 1]) |
| assert_template_result('', '{% case a.size %}{% when 1 %}1{% when 2 %}2{% endcase %}', 'a' => [1, 1, 1, 1, 1]) |
| end |
| |
| def test_case_on_size_with_else |
| assert_template_result('else', |
| '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', |
| 'a' => []) |
| |
| assert_template_result('1', |
| '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', |
| 'a' => [1]) |
| |
| assert_template_result('2', |
| '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', |
| 'a' => [1, 1]) |
| |
| assert_template_result('else', |
| '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', |
| 'a' => [1, 1, 1]) |
| |
| assert_template_result('else', |
| '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', |
| 'a' => [1, 1, 1, 1]) |
| |
| assert_template_result('else', |
| '{% case a.size %}{% when 1 %}1{% when 2 %}2{% else %}else{% endcase %}', |
| 'a' => [1, 1, 1, 1, 1]) |
| end |
| |
| def test_case_on_length_with_else |
| assert_template_result('else', |
| '{% case a.empty? %}{% when true %}true{% when false %}false{% else %}else{% endcase %}', |
| {}) |
| |
| assert_template_result('false', |
| '{% case false %}{% when true %}true{% when false %}false{% else %}else{% endcase %}', |
| {}) |
| |
| assert_template_result('true', |
| '{% case true %}{% when true %}true{% when false %}false{% else %}else{% endcase %}', |
| {}) |
| |
| assert_template_result('else', |
| '{% case NULL %}{% when true %}true{% when false %}false{% else %}else{% endcase %}', |
| {}) |
| end |
| |
| def test_assign_from_case |
| # Example from the shopify forums |
| code = "{% case collection.handle %}{% when 'menswear-jackets' %}{% assign ptitle = 'menswear' %}{% when 'menswear-t-shirts' %}{% assign ptitle = 'menswear' %}{% else %}{% assign ptitle = 'womenswear' %}{% endcase %}{{ ptitle }}" |
| template = Liquid::Template.parse(code) |
| assert_equal "menswear", template.render!("collection" => { 'handle' => 'menswear-jackets' }) |
| assert_equal "menswear", template.render!("collection" => { 'handle' => 'menswear-t-shirts' }) |
| assert_equal "womenswear", template.render!("collection" => { 'handle' => 'x' }) |
| assert_equal "womenswear", template.render!("collection" => { 'handle' => 'y' }) |
| assert_equal "womenswear", template.render!("collection" => { 'handle' => 'z' }) |
| end |
| |
| def test_case_when_or |
| code = '{% case condition %}{% when 1 or 2 or 3 %} its 1 or 2 or 3 {% when 4 %} its 4 {% endcase %}' |
| assert_template_result(' its 1 or 2 or 3 ', code, { 'condition' => 1 }) |
| assert_template_result(' its 1 or 2 or 3 ', code, { 'condition' => 2 }) |
| assert_template_result(' its 1 or 2 or 3 ', code, { 'condition' => 3 }) |
| assert_template_result(' its 4 ', code, { 'condition' => 4 }) |
| assert_template_result('', code, { 'condition' => 5 }) |
| |
| code = '{% case condition %}{% when 1 or "string" or null %} its 1 or 2 or 3 {% when 4 %} its 4 {% endcase %}' |
| assert_template_result(' its 1 or 2 or 3 ', code, { 'condition' => 1 }) |
| assert_template_result(' its 1 or 2 or 3 ', code, { 'condition' => 'string' }) |
| assert_template_result(' its 1 or 2 or 3 ', code, { 'condition' => nil }) |
| assert_template_result('', code, { 'condition' => 'something else' }) |
| end |
| |
| def test_case_when_comma |
| code = '{% case condition %}{% when 1, 2, 3 %} its 1 or 2 or 3 {% when 4 %} its 4 {% endcase %}' |
| assert_template_result(' its 1 or 2 or 3 ', code, { 'condition' => 1 }) |
| assert_template_result(' its 1 or 2 or 3 ', code, { 'condition' => 2 }) |
| assert_template_result(' its 1 or 2 or 3 ', code, { 'condition' => 3 }) |
| assert_template_result(' its 4 ', code, { 'condition' => 4 }) |
| assert_template_result('', code, { 'condition' => 5 }) |
| |
| code = '{% case condition %}{% when 1, "string", null %} its 1 or 2 or 3 {% when 4 %} its 4 {% endcase %}' |
| assert_template_result(' its 1 or 2 or 3 ', code, { 'condition' => 1 }) |
| assert_template_result(' its 1 or 2 or 3 ', code, { 'condition' => 'string' }) |
| assert_template_result(' its 1 or 2 or 3 ', code, { 'condition' => nil }) |
| assert_template_result('', code, { 'condition' => 'something else' }) |
| end |
| |
| def test_assign |
| assert_template_result 'variable', '{% assign a = "variable"%}{{a}}' |
| end |
| |
| def test_assign_unassigned |
| assigns = { 'var' => 'content' } |
| assert_template_result('var2: var2:content', 'var2:{{var2}} {%assign var2 = var%} var2:{{var2}}', assigns) |
| end |
| |
| def test_assign_an_empty_string |
| assert_template_result '', '{% assign a = ""%}{{a}}' |
| end |
| |
| def test_assign_is_global |
| assert_template_result 'variable', '{%for i in (1..2) %}{% assign a = "variable"%}{% endfor %}{{a}}' |
| end |
| |
| def test_case_detects_bad_syntax |
| assert_raises(SyntaxError) do |
| assert_template_result('', '{% case false %}{% when %}true{% endcase %}', {}) |
| end |
| |
| assert_raises(SyntaxError) do |
| assert_template_result('', '{% case false %}{% huh %}true{% endcase %}', {}) |
| end |
| end |
| |
| def test_cycle |
| assert_template_result('one', '{%cycle "one", "two"%}') |
| assert_template_result('one two', '{%cycle "one", "two"%} {%cycle "one", "two"%}') |
| assert_template_result(' two', '{%cycle "", "two"%} {%cycle "", "two"%}') |
| |
| assert_template_result('one two one', '{%cycle "one", "two"%} {%cycle "one", "two"%} {%cycle "one", "two"%}') |
| |
| assert_template_result('text-align: left text-align: right', |
| '{%cycle "text-align: left", "text-align: right" %} {%cycle "text-align: left", "text-align: right"%}') |
| end |
| |
| def test_multiple_cycles |
| assert_template_result('1 2 1 1 2 3 1', |
| '{%cycle 1,2%} {%cycle 1,2%} {%cycle 1,2%} {%cycle 1,2,3%} {%cycle 1,2,3%} {%cycle 1,2,3%} {%cycle 1,2,3%}') |
| end |
| |
| def test_multiple_named_cycles |
| assert_template_result('one one two two one one', |
| '{%cycle 1: "one", "two" %} {%cycle 2: "one", "two" %} {%cycle 1: "one", "two" %} {%cycle 2: "one", "two" %} {%cycle 1: "one", "two" %} {%cycle 2: "one", "two" %}') |
| end |
| |
| def test_multiple_named_cycles_with_names_from_context |
| assigns = { "var1" => 1, "var2" => 2 } |
| assert_template_result('one one two two one one', |
| '{%cycle var1: "one", "two" %} {%cycle var2: "one", "two" %} {%cycle var1: "one", "two" %} {%cycle var2: "one", "two" %} {%cycle var1: "one", "two" %} {%cycle var2: "one", "two" %}', assigns) |
| end |
| |
| def test_size_of_array |
| assigns = { "array" => [1, 2, 3, 4] } |
| assert_template_result('array has 4 elements', "array has {{ array.size }} elements", assigns) |
| end |
| |
| def test_size_of_hash |
| assigns = { "hash" => { a: 1, b: 2, c: 3, d: 4 } } |
| assert_template_result('hash has 4 elements', "hash has {{ hash.size }} elements", assigns) |
| end |
| |
| def test_illegal_symbols |
| assert_template_result('', '{% if true == empty %}?{% endif %}', {}) |
| assert_template_result('', '{% if true == null %}?{% endif %}', {}) |
| assert_template_result('', '{% if empty == true %}?{% endif %}', {}) |
| assert_template_result('', '{% if null == true %}?{% endif %}', {}) |
| end |
| |
| def test_ifchanged |
| assigns = { 'array' => [ 1, 1, 2, 2, 3, 3] } |
| assert_template_result('123', '{%for item in array%}{%ifchanged%}{{item}}{% endifchanged %}{%endfor%}', assigns) |
| |
| assigns = { 'array' => [ 1, 1, 1, 1] } |
| assert_template_result('1', '{%for item in array%}{%ifchanged%}{{item}}{% endifchanged %}{%endfor%}', assigns) |
| end |
| |
| def test_multiline_tag |
| assert_template_result '0 1 2 3', "0{%\nfor i in (1..3)\n%} {{\ni\n}}{%\nendfor\n%}" |
| end |
| end # StandardTagTest |