/*
* Copyright 2016-2017 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.core.cql.generator;
import static org.assertj.core.api.Assertions.*;
import static org.springframework.cassandra.core.cql.generator.AlterUserTypeCqlGenerator.*;
import org.junit.Test;
import org.springframework.cassandra.core.keyspace.AlterUserTypeSpecification;
import com.datastax.driver.core.DataType;
/**
* Unit tests for {@link AlterUserTypeCqlGenerator}.
*
* @author Mark Paluch
*/
public class AlterUserTypeCqlGeneratorUnitTests {
@Test // DATACASS-172
public void alterTypeShouldAddField() {
AlterUserTypeSpecification spec = AlterUserTypeSpecification.alterType("address") //
.add("zip", DataType.varchar());
assertThat(toCql(spec)).isEqualTo("ALTER TYPE address ADD zip varchar;");
}
@Test // DATACASS-172
public void alterTypeShouldAlterField() {
AlterUserTypeSpecification spec = AlterUserTypeSpecification.alterType("address") //
.alter("zip", DataType.varchar());
assertThat(toCql(spec)).isEqualTo("ALTER TYPE address ALTER zip TYPE varchar;");
}
@Test // DATACASS-172
public void alterTypeShouldRenameField() {
AlterUserTypeSpecification spec = AlterUserTypeSpecification.alterType("address") //
.rename("zip", "zap");
assertThat(toCql(spec)).isEqualTo("ALTER TYPE address RENAME zip TO zap;");
}
@Test // DATACASS-172
public void alterTypeShouldRenameFields() {
AlterUserTypeSpecification spec = AlterUserTypeSpecification.alterType("address") //
.rename("zip", "zap") //
.rename("city", "county");
assertThat(toCql(spec)).isEqualTo("ALTER TYPE address RENAME zip TO zap AND city TO county;");
}
@Test(expected = IllegalArgumentException.class) // DATACASS-172
public void generationFailsIfNameIsNotSet() {
toCql(AlterUserTypeSpecification.alterType());
}
@Test(expected = IllegalArgumentException.class) // DATACASS-172
public void generationFailsWithoutFields() {
toCql(AlterUserTypeSpecification.alterType().name("hello"));
}
}