/*
* Copyright 2013-2017 the original author or authors.
*
* Licensed 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.springframework.cassandra.test.integration.core.cql.generator;
import static org.assertj.core.api.Assertions.*;
import org.springframework.cassandra.core.keyspace.IndexDescriptor;
import com.datastax.driver.core.IndexMetadata;
import com.datastax.driver.core.Session;
import com.datastax.driver.core.TableMetadata;
/**
* @author David Webb
* @author Matthew T. Adams
* @author Antoine Toulme
*/
public class CqlIndexSpecificationAssertions {
/**
* Assert the existence of an index using the index name.
*
* @param expected
* @param keyspace
* @param session
*/
public static void assertIndex(IndexDescriptor expected, String keyspace, Session session) {
TableMetadata tableMetadata = session.getCluster().getMetadata().getKeyspace(keyspace.toLowerCase())
.getTable(expected.getTableName().toCql());
IndexMetadata indexMetadata = tableMetadata.getIndex(expected.getName().toCql());
assertThat(indexMetadata).isNotNull();
assertThat(indexMetadata.getName()).isEqualTo(expected.getName().toCql());
}
/**
* Assert the absence of an index using the index name.
*
* @param expected
* @param keyspace
* @param session
*/
public static void assertNoIndex(IndexDescriptor expected, String keyspace, Session session) {
TableMetadata tableMetadata = session.getCluster().getMetadata().getKeyspace(keyspace.toLowerCase())
.getTable(expected.getTableName().toCql());
IndexMetadata indexMetadata = tableMetadata.getIndex(expected.getName().toCql());
assertThat(indexMetadata).isNull();
}
}