| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.beam.sdk.extensions.sql.meta.provider.datastore; |
| |
| import static org.apache.beam.sdk.extensions.sql.meta.provider.datastore.DataStoreV1Table.DEFAULT_KEY_FIELD; |
| import static org.apache.beam.sdk.extensions.sql.meta.provider.datastore.DataStoreV1Table.KEY_FIELD_PROPERTY; |
| import static org.apache.beam.sdk.schemas.Schema.toSchema; |
| import static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertNotNull; |
| import static org.junit.Assert.assertThrows; |
| import static org.junit.Assert.assertTrue; |
| |
| import com.alibaba.fastjson.JSON; |
| import java.util.stream.Stream; |
| import org.apache.beam.sdk.extensions.sql.meta.BeamSqlTable; |
| import org.apache.beam.sdk.extensions.sql.meta.Table; |
| import org.apache.beam.sdk.schemas.Schema; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| @RunWith(JUnit4.class) |
| public class DataStoreTableProviderTest { |
| private DataStoreV1TableProvider provider = new DataStoreV1TableProvider(); |
| |
| @Test |
| public void testGetTableType() { |
| assertEquals("datastoreV1", provider.getTableType()); |
| } |
| |
| @Test |
| public void testBuildBeamSqlTable() { |
| final String location = "projectId/batch_kind"; |
| Table table = fakeTable("TEST", location); |
| BeamSqlTable sqlTable = provider.buildBeamSqlTable(table); |
| |
| assertNotNull(sqlTable); |
| assertTrue(sqlTable instanceof DataStoreV1Table); |
| |
| DataStoreV1Table datastoreTable = (DataStoreV1Table) sqlTable; |
| assertEquals("projectId", datastoreTable.projectId); |
| assertEquals("batch_kind", datastoreTable.kind); |
| assertEquals(DEFAULT_KEY_FIELD, datastoreTable.keyField); |
| } |
| |
| @Test |
| public void testTableProperty() { |
| final String location = "projectId/batch_kind"; |
| Table table = |
| fakeTableWithProperties("TEST", location, "{ " + KEY_FIELD_PROPERTY + ": \"field_name\" }"); |
| BeamSqlTable sqlTable = provider.buildBeamSqlTable(table); |
| |
| assertNotNull(sqlTable); |
| assertTrue(sqlTable instanceof DataStoreV1Table); |
| |
| DataStoreV1Table datastoreTable = (DataStoreV1Table) sqlTable; |
| assertEquals("projectId", datastoreTable.projectId); |
| assertEquals("batch_kind", datastoreTable.kind); |
| assertEquals("field_name", datastoreTable.keyField); |
| } |
| |
| @Test |
| public void testTableProperty_nullValue_throwsException() { |
| final String location = "projectId/batch_kind"; |
| Table table = fakeTableWithProperties("TEST", location, "{ " + KEY_FIELD_PROPERTY + ": \"\" }"); |
| assertThrows(IllegalArgumentException.class, () -> provider.buildBeamSqlTable(table)); |
| } |
| |
| private static Table fakeTable(String name, String location) { |
| return Table.builder() |
| .name(name) |
| .comment(name + " table") |
| .location(location) |
| .schema( |
| Stream.of( |
| Schema.Field.nullable("id", Schema.FieldType.INT32), |
| Schema.Field.nullable("name", Schema.FieldType.STRING)) |
| .collect(toSchema())) |
| .type("datastoreV1") |
| .build(); |
| } |
| |
| private static Table fakeTableWithProperties(String name, String location, String properties) { |
| return Table.builder() |
| .name(name) |
| .comment(name + " table") |
| .location(location) |
| .schema( |
| Stream.of( |
| Schema.Field.nullable("id", Schema.FieldType.INT32), |
| Schema.Field.nullable("name", Schema.FieldType.STRING)) |
| .collect(toSchema())) |
| .type("datastoreV1") |
| .properties(JSON.parseObject(properties)) |
| .build(); |
| } |
| } |