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MySQLDataSourcePreparerTest.java
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MySQLDataSourcePreparerTest.java
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/*
* 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.shardingsphere.data.pipeline.mysql.prepare.datasource;
import org.apache.shardingsphere.data.pipeline.api.config.rulealtered.PipelineConfiguration;
import org.apache.shardingsphere.data.pipeline.api.datanode.JobDataNodeLine;
import org.apache.shardingsphere.data.pipeline.api.datasource.PipelineDataSourceWrapper;
import org.apache.shardingsphere.data.pipeline.api.datasource.config.PipelineDataSourceConfigurationFactory;
import org.apache.shardingsphere.data.pipeline.api.datasource.config.impl.ShardingSpherePipelineDataSourceConfiguration;
import org.apache.shardingsphere.data.pipeline.api.datasource.config.yaml.YamlPipelineDataSourceConfiguration;
import org.apache.shardingsphere.data.pipeline.core.datasource.PipelineDataSourceManager;
import org.apache.shardingsphere.data.pipeline.core.exception.PipelineJobPrepareFailedException;
import org.apache.shardingsphere.data.pipeline.core.prepare.datasource.PrepareTargetTablesParameter;
import org.apache.shardingsphere.driver.config.datasource.ShardingSpherePipelineDataSourceCreator;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.Mock;
import org.mockito.MockedStatic;
import org.mockito.junit.MockitoJUnitRunner;
import java.sql.SQLException;
import java.util.Collections;
import static org.mockito.ArgumentMatchers.eq;
import static org.mockito.ArgumentMatchers.same;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.mockStatic;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
// FIX test cases
@RunWith(MockitoJUnitRunner.class)
public final class MySQLDataSourcePreparerTest {
@Mock
private PrepareTargetTablesParameter prepareTargetTablesParameter;
@Mock
private PipelineConfiguration pipelineConfig;
@Mock
private YamlPipelineDataSourceConfiguration sourceYamlPipelineDataSourceConfiguration;
@Mock
private YamlPipelineDataSourceConfiguration targetYamlPipelineDataSourceConfiguration;
@Mock
private ShardingSpherePipelineDataSourceConfiguration sourceScalingDataSourceConfig;
@Mock
private ShardingSpherePipelineDataSourceConfiguration targetScalingDataSourceConfig;
@Mock
private PipelineDataSourceWrapper sourceDataSourceWrapper;
@Mock
private PipelineDataSourceWrapper targetDataSourceWrapper;
@Mock
private ShardingSpherePipelineDataSourceCreator mockShardingSpherePipelineDataSourceCreator;
@Before
public void setUp() throws SQLException {
PipelineDataSourceManager mockPipelineDataSourceManager = mock(PipelineDataSourceManager.class);
when(mockPipelineDataSourceManager.getDataSource(same(sourceScalingDataSourceConfig))).thenReturn(sourceDataSourceWrapper);
when(mockPipelineDataSourceManager.getDataSource(same(targetScalingDataSourceConfig))).thenReturn(targetDataSourceWrapper);
when(prepareTargetTablesParameter.getDataSourceManager()).thenReturn(mockPipelineDataSourceManager);
when(pipelineConfig.getSource()).thenReturn(sourceYamlPipelineDataSourceConfiguration);
when(pipelineConfig.getSource().getType()).thenReturn("ShardingSphereJDBC");
when(pipelineConfig.getSource().getParameter()).thenReturn("source");
when(pipelineConfig.getTarget()).thenReturn(targetYamlPipelineDataSourceConfiguration);
when(pipelineConfig.getTarget().getType()).thenReturn("ShardingSphereJDBC");
when(pipelineConfig.getTarget().getParameter()).thenReturn("target");
when(prepareTargetTablesParameter.getPipelineConfiguration()).thenReturn(pipelineConfig);
when(prepareTargetTablesParameter.getTablesFirstDataNodes()).thenReturn(new JobDataNodeLine(Collections.emptyList()));
}
@Test
public void assertGetConnection() throws SQLException {
try (MockedStatic<PipelineDataSourceConfigurationFactory> mockedStaticPipelineDataSourceConfigurationFactory = mockStatic(PipelineDataSourceConfigurationFactory.class);) {
mockedStaticPipelineDataSourceConfigurationFactory.when(() -> PipelineDataSourceConfigurationFactory.newInstance(eq("ShardingSphereJDBC"), eq("source")))
.thenReturn(sourceScalingDataSourceConfig);
mockedStaticPipelineDataSourceConfigurationFactory.when(() -> PipelineDataSourceConfigurationFactory.newInstance(eq("ShardingSphereJDBC"), eq("target")))
.thenReturn(targetScalingDataSourceConfig);
MySQLDataSourcePreparer mySQLDataSourcePreparer = new MySQLDataSourcePreparer();
mySQLDataSourcePreparer.prepareTargetTables(prepareTargetTablesParameter);
verify(sourceDataSourceWrapper).getConnection();
verify(targetDataSourceWrapper).getConnection();
}
}
@Test(expected = PipelineJobPrepareFailedException.class)
public void assertThrowPrepareFailedException() throws SQLException {
try (MockedStatic<PipelineDataSourceConfigurationFactory> mockedStaticPipelineDataSourceConfigurationFactory = mockStatic(PipelineDataSourceConfigurationFactory.class)) {
mockedStaticPipelineDataSourceConfigurationFactory.when(() -> PipelineDataSourceConfigurationFactory.newInstance(eq("ShardingSphereJDBC"), eq("source")))
.thenReturn(sourceScalingDataSourceConfig);
mockedStaticPipelineDataSourceConfigurationFactory.when(() -> PipelineDataSourceConfigurationFactory.newInstance(eq("ShardingSphereJDBC"), eq("target")))
.thenReturn(targetScalingDataSourceConfig);
when(sourceDataSourceWrapper.getConnection()).thenThrow(SQLException.class);
MySQLDataSourcePreparer mySQLDataSourcePreparer = new MySQLDataSourcePreparer();
mySQLDataSourcePreparer.prepareTargetTables(prepareTargetTablesParameter);
}
}
}