| /* |
| * 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.cassandra.schema; |
| |
| import java.math.BigInteger; |
| import java.nio.ByteBuffer; |
| import java.util.Arrays; |
| |
| import org.junit.Test; |
| |
| import org.apache.cassandra.db.Clustering; |
| import org.apache.cassandra.db.marshal.BooleanType; |
| import org.apache.cassandra.db.marshal.CompositeType; |
| import org.apache.cassandra.db.marshal.FloatType; |
| import org.apache.cassandra.db.marshal.Int32Type; |
| import org.apache.cassandra.db.marshal.IntegerType; |
| import org.apache.cassandra.db.marshal.TupleType; |
| import org.apache.cassandra.db.marshal.UTF8Type; |
| |
| import static org.junit.Assert.assertEquals; |
| |
| public class TableMetadataTest |
| { |
| @Test |
| public void testPartitionKeyAsCQLLiteral() |
| { |
| String keyspaceName = "keyspace"; |
| String tableName = "table"; |
| |
| // composite type |
| CompositeType type1 = CompositeType.getInstance(UTF8Type.instance, UTF8Type.instance, UTF8Type.instance); |
| TableMetadata metadata1 = TableMetadata.builder(keyspaceName, tableName) |
| .addPartitionKeyColumn("key", type1) |
| .build(); |
| assertEquals("('test:', 'composite!', 'type)')", |
| metadata1.partitionKeyAsCQLLiteral(type1.decompose("test:", "composite!", "type)"))); |
| |
| // composite type with tuple |
| CompositeType type2 = CompositeType.getInstance(new TupleType(Arrays.asList(FloatType.instance, UTF8Type.instance)), |
| IntegerType.instance); |
| TableMetadata metadata2 = TableMetadata.builder(keyspaceName, tableName) |
| .addPartitionKeyColumn("key", type2) |
| .build(); |
| ByteBuffer tupleValue = TupleType.buildValue(new ByteBuffer[]{ FloatType.instance.decompose(0.33f), |
| UTF8Type.instance.decompose("tuple test") }); |
| assertEquals("((0.33, 'tuple test'), 10)", |
| metadata2.partitionKeyAsCQLLiteral(type2.decompose(tupleValue, BigInteger.valueOf(10)))); |
| |
| // plain type |
| TableMetadata metadata3 = TableMetadata.builder(keyspaceName, tableName) |
| .addPartitionKeyColumn("key", UTF8Type.instance).build(); |
| assertEquals("'non-composite test'", |
| metadata3.partitionKeyAsCQLLiteral(UTF8Type.instance.decompose("non-composite test"))); |
| } |
| |
| @Test |
| public void testPrimaryKeyAsCQLLiteral() |
| { |
| String keyspaceName = "keyspace"; |
| String tableName = "table"; |
| |
| TableMetadata metadata; |
| |
| // one partition key column, no clustering key |
| metadata = TableMetadata.builder(keyspaceName, tableName) |
| .addPartitionKeyColumn("key", UTF8Type.instance) |
| .build(); |
| assertEquals("'Test'", metadata.primaryKeyAsCQLLiteral(UTF8Type.instance.decompose("Test"), Clustering.EMPTY)); |
| |
| // two partition key columns, no clustering key |
| metadata = TableMetadata.builder(keyspaceName, tableName) |
| .addPartitionKeyColumn("k1", UTF8Type.instance) |
| .addPartitionKeyColumn("k2", Int32Type.instance) |
| .build(); |
| assertEquals("('Test', -12)", |
| metadata.primaryKeyAsCQLLiteral(CompositeType.getInstance(UTF8Type.instance, Int32Type.instance) |
| .decompose("Test", -12), Clustering.EMPTY)); |
| |
| // one partition key column, one clustering key column |
| metadata = TableMetadata.builder(keyspaceName, tableName) |
| .addPartitionKeyColumn("key", UTF8Type.instance) |
| .addClusteringColumn("clustering", UTF8Type.instance) |
| .build(); |
| assertEquals("('k', 'Cluster')", |
| metadata.primaryKeyAsCQLLiteral(UTF8Type.instance.decompose("k"), |
| Clustering.make(UTF8Type.instance.decompose("Cluster")))); |
| assertEquals("'k'", |
| metadata.primaryKeyAsCQLLiteral(UTF8Type.instance.decompose("k"), Clustering.EMPTY)); |
| assertEquals("'k'", |
| metadata.primaryKeyAsCQLLiteral(UTF8Type.instance.decompose("k"), Clustering.STATIC_CLUSTERING)); |
| |
| // one partition key column, two clustering key columns |
| metadata = TableMetadata.builder(keyspaceName, tableName) |
| .addPartitionKeyColumn("key", UTF8Type.instance) |
| .addClusteringColumn("c1", UTF8Type.instance) |
| .addClusteringColumn("c2", UTF8Type.instance) |
| .build(); |
| assertEquals("('k', 'c1', 'c2')", |
| metadata.primaryKeyAsCQLLiteral(UTF8Type.instance.decompose("k"), |
| Clustering.make(UTF8Type.instance.decompose("c1"), |
| UTF8Type.instance.decompose("c2")))); |
| assertEquals("'k'", |
| metadata.primaryKeyAsCQLLiteral(UTF8Type.instance.decompose("k"), Clustering.EMPTY)); |
| assertEquals("'k'", |
| metadata.primaryKeyAsCQLLiteral(UTF8Type.instance.decompose("k"), Clustering.STATIC_CLUSTERING)); |
| |
| // two partition key columns, two clustering key columns |
| CompositeType composite = CompositeType.getInstance(Int32Type.instance, BooleanType.instance); |
| metadata = TableMetadata.builder(keyspaceName, tableName) |
| .addPartitionKeyColumn("k1", Int32Type.instance) |
| .addPartitionKeyColumn("k2", BooleanType.instance) |
| .addClusteringColumn("c1", UTF8Type.instance) |
| .addClusteringColumn("c2", UTF8Type.instance) |
| .build(); |
| assertEquals("(0, true, 'Cluster_1', 'Cluster_2')", |
| metadata.primaryKeyAsCQLLiteral(composite.decompose(0, true), |
| Clustering.make(UTF8Type.instance.decompose("Cluster_1"), |
| UTF8Type.instance.decompose("Cluster_2")))); |
| assertEquals("(1, true)", |
| metadata.primaryKeyAsCQLLiteral(composite.decompose(1, true), Clustering.EMPTY)); |
| assertEquals("(2, true)", |
| metadata.primaryKeyAsCQLLiteral(composite.decompose(2, true), Clustering.STATIC_CLUSTERING)); |
| } |
| } |