Add H2DatabaseMetaDataDialectHandlerTest #7839 (#7852)

shardingsphere-infra/shardingsphere-infra-common/src/test/java/org/apache/shardingsphere/infra/metadata/model/physical/jdbc/handler/H2DatabaseMetaDataDialectHandlerTest.java

+/*
+ * 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.metadata.model.physical.jdbc.handler;
+
+import org.apache.shardingsphere.infra.database.type.dialect.H2DatabaseType;
+import org.apache.shardingsphere.sql.parser.sql.common.constant.QuoteCharacter;
+import org.junit.Test;
+
+import java.sql.SQLException;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.junit.Assert.assertThat;
+import static org.mockito.Mockito.when;
+
+public final class H2DatabaseMetaDataDialectHandlerTest extends AbstractDatabaseMetaDataDialectHandlerTest {
+
+    @Test
+    public void assertGetSchema() throws SQLException {
+        when(getConnection().getSchema()).thenReturn(DATABASE_NAME);
+        String h2Schema = getSchema(new H2DatabaseType());
+        assertThat(h2Schema, is(DATABASE_NAME));
+    }
+
+    @Test
+    public void assertFormatTableNamePattern() {
+        String h2TableNamePattern = formatTableNamePattern(new H2DatabaseType());
+        assertThat(h2TableNamePattern, is(TABLE_NAME_PATTERN));
+    }
+
+    @Test
+    public void assertGetQuoteCharacter() {
+        QuoteCharacter h2QuoteCharacter = getQuoteCharacter(new H2DatabaseType());
+        assertThat(h2QuoteCharacter.getStartDelimiter(), is("\""));
+        assertThat(h2QuoteCharacter.getEndDelimiter(), is("\""));
+    }
+}