/*
* Copyright (C) 2012-2015 DataStax Inc.
*
* 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 com.datastax.driver.mapping;
import com.datastax.driver.core.CCMTestsSupport;
import com.datastax.driver.mapping.annotations.PartitionKey;
import com.datastax.driver.mapping.annotations.Table;
import com.datastax.driver.mapping.annotations.Transient;
import org.testng.annotations.Test;
/**
* Test for JAVA-1310 - validate ability to transient properties at manager and mapper levels
*/
public class MappingConfigurationTransientTest extends CCMTestsSupport {
@Override
public void onTestContextInitialized() {
execute("CREATE TABLE foo (k int primary key, v int)");
execute("INSERT INTO foo (k, v) VALUES (1, 1)");
}
@Test(groups = "short")
public void should_ignore_property_if_field_annotated_transient() {
// given default configuration
MappingManager mappingManager = new MappingManager(session());
// when creating a mapper
// then mapping should succeed since non-existent column 'notAColumn' is annotated as Transient on its field
mappingManager.mapper(Foo1.class);
}
@Table(name = "foo")
@SuppressWarnings({"unused", "WeakerAccess"})
public static class Foo1 {
@PartitionKey
private int k;
@Transient
private int notAColumn;
}
@Test(groups = "short")
public void should_ignore_property_if_getter_annotated_transient() {
// given default configuration
MappingManager mappingManager = new MappingManager(session());
// when creating a mapper
// then mapping should succeed since non-existent column 'notAColumn' is annotated as @Transient on its getter
mappingManager.mapper(Foo2.class);
}
@Table(name = "foo")
@SuppressWarnings({"unused", "WeakerAccess"})
public static class Foo2 {
@PartitionKey
private int k;
private int notAColumn;
@Transient
public int getNotAColumn() {
return notAColumn;
}
}
@Table(name = "foo")
@SuppressWarnings({"unused", "WeakerAccess"})
public static class Foo3 {
@PartitionKey
private int k;
private int notAColumn;
}
@Test(groups = "short")
public void should_ignore_property_if_declared_transient_in_mapper_configuration() {
// given configuration that considers 'notAColumn' as transient
MappingConfiguration conf = MappingConfiguration.builder()
.withPropertyMapper(new DefaultPropertyMapper()
.addTransientPropertyNames("notAColumn"))
.build();
// when creating a mapper
// then mapping should succeed since non-existent column 'notAColumn' is considered implicitly transient
MappingManager mappingManager = new MappingManager(session(), conf);
mappingManager.mapper(Foo3.class);
}
@Test(groups = "short")
public void should_ignore_property_if_field_has_transient_modifier() {
// given default configuration
MappingManager mappingManager = new MappingManager(session());
// when creating a mapper
// then mapping should succeed since non-existent column 'notAColumn' has transient modifier
mappingManager.mapper(Foo4.class);
}
@Table(name = "foo")
@SuppressWarnings({"unused", "WeakerAccess"})
public static class Foo4 {
@PartitionKey
private int k;
private transient int notAColumn;
}
}