[GitHub] [shardingsphere] Swastyy commented on a change in pull request #14730: learning to make test cases

[GitBox <gi...@apache.org>]

Swastyy commented on a change in pull request #14730:
URL: https://github.com/apache/shardingsphere/pull/14730#discussion_r795315718



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File path: shardingsphere-infra/shardingsphere-infra-context/src/test/java/org/apache/shardingsphere/infra/context/refresher/type/CreateTableStatementSchemaRefresherTest.java
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@@ -0,0 +1,92 @@
+/*
+ * 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.infra.context.refresher.type;
+
+import org.apache.shardingsphere.infra.config.props.ConfigurationProperties;
+import org.apache.shardingsphere.infra.context.refresher.MetaDataRefresher;
+import org.apache.shardingsphere.infra.federation.optimizer.context.planner.OptimizerPlannerContext;
+import org.apache.shardingsphere.infra.federation.optimizer.metadata.FederationSchemaMetaData;
+import org.apache.shardingsphere.infra.metadata.ShardingSphereMetaData;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.generic.table.SimpleTableSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.segment.generic.table.TableNameSegment;
+import org.apache.shardingsphere.sql.parser.sql.common.value.identifier.IdentifierValue;
+import org.apache.shardingsphere.sql.parser.sql.common.statement.ddl.CreateTableStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.oracle.ddl.OracleCreateTableStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.postgresql.ddl.PostgreSQLCreateTableStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.sql92.ddl.SQL92CreateTableStatement;
+import org.apache.shardingsphere.sql.parser.sql.dialect.statement.sqlserver.ddl.SQLServerCreateTableStatement;
+import org.junit.Test;
+
+import javax.sql.DataSource;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.util.Collection;
+import java.util.Map;
+
+import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.RETURNS_DEEP_STUBS;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.when;
+
+public final class CreateTableStatementSchemaRefresherTest {
+    
+    @Test
+    public void refreshForMySQL() throws SQLException {
+        MySQLCreateTableStatement createTableStatement = new MySQLCreateTableStatement();
+        createTableStatement.setContainsNotExistClause(false);
+        refresh(createTableStatement);
+    }
+    
+    @Test
+    public void refreshForOracle() throws SQLException {
+        OracleCreateTableStatement createTableStatement = new OracleCreateTableStatement();
+        refresh(createTableStatement);
+    }
+    
+    @Test
+    public void refreshForPostgreSQL() throws SQLException {
+        PostgreSQLCreateTableStatement createTableStatement = new PostgreSQLCreateTableStatement();
+        createTableStatement.setContainsNotExistClause(false);
+        refresh(createTableStatement);
+    }
+    
+    @Test
+    public void refreshForSQL92() throws SQLException {
+        SQL92CreateTableStatement createTableStatement = new SQL92CreateTableStatement();
+        refresh(createTableStatement);
+    }
+    
+    @Test
+    public void refreshForSQLServer() throws SQLException {
+        SQLServerCreateTableStatement createTableStatement = new SQLServerCreateTableStatement();
+        refresh(createTableStatement);
+    }
+    
+    private void refresh(final ShardingSphereMetaData schemaMetaData, final FederationSchemaMetaData schema, final Map<String, OptimizerPlannerContext> optimizerPlanners, 
+                         final Collection<String> logicDataSourceNames, final CreateTableStatement sqlStatement, final ConfigurationProperties props) throws SQLException {
+        sqlStatement.setTable(new SimpleTableSegment(new TableNameSegment(1, 3, new IdentifierValue("t_order_0"))));
+        DataSource dataSource = mock(DataSource.class, RETURNS_DEEP_STUBS);
+        when(dataSource.getConnection().getMetaData().getTables(any(), any(), any(), any())).thenReturn(mock(ResultSet.class));
+        //ShardingSphereSchema schema = ShardingSphereSchemaBuildUtil.buildSchema();
+        //ShardingSphereMetaData metaData = new ShardingSphereMetaData("", mock(ShardingSphereResource.class), mock(ShardingSphereRuleMetaData.class), schema);

Review comment:
       Ok




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