/*
* 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.data.cassandra.mapping;
import static org.assertj.core.api.Assertions.*;
import static org.assertj.core.api.Fail.fail;
import org.junit.Before;
import org.junit.Test;
import org.springframework.cassandra.core.Ordering;
import org.springframework.cassandra.core.PrimaryKeyType;
import org.springframework.data.annotation.Id;
import org.springframework.data.mapping.model.MappingException;
/**
* Unit tests for {@link PrimaryKeyClassEntityMetadataVerifier}.
*
* @author Mark Paluch
*/
public class PrimaryKeyClassEntityMetadataVerifierUnitTests {
private PrimaryKeyClassEntityMetadataVerifier verifier = new PrimaryKeyClassEntityMetadataVerifier();
private BasicCassandraMappingContext context = new BasicCassandraMappingContext();
@Before
public void setUp() throws Exception {
context.setVerifier(new NoOpVerifier());
}
@Test // DATACASS-258
public void shouldAllowNonPersistentClasses() {
verifier.verify(getEntity(NonPersistentClass.class));
}
@Test // DATACASS-258
public void shouldAllowInterfaceTypes() {
verifier.verify(getEntity(MyInterface.class));
}
@Test // DATACASS-258
public void shouldAllowTableClass() {
verifier.verify(getEntity(Person.class));
}
@Test // DATACASS-258
public void shouldVerifyPrimaryKeyClass() {
verifier.verify(getEntity(AnimalPK.class));
}
@Test // DATACASS-258
public void shouldFailWithPersistentAndPrimaryKeyClassAnnotations() {
try {
verifier.verify(getEntity(TooManyAnnotations.class));
fail("Missing MappingException");
} catch (MappingException e) {
assertThat(e).hasMessageContaining("Entity cannot be of type @Table and @PrimaryKeyClass");
}
}
@Test // DATACASS-258
public void shouldFailWithoutPartitionKey() {
try {
verifier.verify(getEntity(NoPartitionKey.class));
fail("Missing MappingException");
} catch (MappingException e) {
assertThat(e)
.hasMessageContaining("At least one of the @PrimaryKeyColumn annotations must have a type of PARTITIONED");
}
}
@Test // DATACASS-258
public void shouldFailWithoutPrimaryKey() {
try {
verifier.verify(getEntity(NoPrimaryKey.class));
fail("Missing MappingException");
} catch (MappingException e) {
assertThat(e)
.hasMessageContaining("At least one of the @PrimaryKeyColumn annotations must have a type of PARTITIONED");
}
}
@Test // DATACASS-258
public void shouldFailOnPrimaryKeyCycles() {
try {
verifier.verify(getEntity(TypeCycle.class));
fail("Missing MappingException");
} catch (MappingException e) {
assertThat(e)
.hasMessageContaining("Composite primary keys are not allowed inside of composite primary key classes");
}
}
@Test // DATACASS-258
public void shouldFailWithNestedPrimaryKeyClassReference() {
try {
verifier.verify(getEntity(PKClassWithNestedCompositeKey.class));
fail("Missing MappingException");
} catch (MappingException e) {
assertThat(e)
.hasMessageContaining("Composite primary keys are not allowed inside of composite primary key classes");
}
}
@Test // DATACASS-258
public void shouldFailWithPrimaryKeyClassAndPrimaryKeyAnnotations() {
try {
verifier.verify(getEntity(PrimaryKeyAndPrimaryKeyColumn.class));
fail("Missing MappingException");
} catch (MappingException e) {
assertThat(e)
.hasMessageContaining("Annotations @Id and @PrimaryKey are invalid for type annotated with @PrimaryKeyClass");
}
}
@Test // DATACASS-258
public void shouldFailForPrimaryKeyDerivedFromOtherThanObject() {
try {
verifier.verify(getEntity(SubclassPK.class));
fail("Missing MappingException");
} catch (MappingException e) {
assertThat(e).hasMessageContaining("@PrimaryKeyClass must only extend Object");
}
}
private CassandraPersistentEntity<?> getEntity(Class<?> entityClass) {
return context.getRequiredPersistentEntity(entityClass);
}
interface MyInterface {
}
static class NonPersistentClass {
@Id String id;
String foo;
String bar;
}
@Table
static class Person {
@Id String id;
String firstName;
String lastName;
}
@Table
static class Animal {
@PrimaryKey AnimalPK key;
private String name;
}
@PrimaryKeyClass
static class AnimalPK {
@PrimaryKeyColumn(ordinal = 0, type = PrimaryKeyType.PARTITIONED) String species;
@PrimaryKeyColumn(ordinal = 1, type = PrimaryKeyType.PARTITIONED) String breed;
@PrimaryKeyColumn(ordinal = 2, type = PrimaryKeyType.CLUSTERED, ordering = Ordering.DESCENDING) String color;
}
@Table
@PrimaryKeyClass
static class TooManyAnnotations {
}
@PrimaryKeyClass
static class NoPartitionKey {
@PrimaryKeyColumn(ordinal = 0) String key;
}
@PrimaryKeyClass
static class NoPrimaryKey {
}
@PrimaryKeyClass
static class TypeCycle {
@PrimaryKey TypeCycle typeCycle;
}
@PrimaryKeyClass
static class PKClassWithNestedCompositeKey {
@PrimaryKey OnePrimaryKeyColumn pkc;
}
@PrimaryKeyClass
static class PrimaryKeyAndPrimaryKeyColumn {
@PrimaryKey String primaryKey;
@PrimaryKeyColumn(ordinal = 0, type = PrimaryKeyType.PARTITIONED) String primaryKeyColumn;
}
@PrimaryKeyClass
static class OnePrimaryKeyColumn {
@PrimaryKeyColumn(type = PrimaryKeyType.PARTITIONED, ordinal = 0) String pk;
}
static class MultiPrimaryKeyColumns {
@PrimaryKeyColumn(type = PrimaryKeyType.PARTITIONED, ordinal = 0) String pk0;
@PrimaryKeyColumn(ordinal = 1) String pk1;
}
@PrimaryKeyClass
static class SubclassPK extends MultiPrimaryKeyColumns {
@PrimaryKeyColumn(type = PrimaryKeyType.PARTITIONED, ordinal = 0) String pk;
}
private static class NoOpVerifier implements CassandraPersistentEntityMetadataVerifier {
@Override
public void verify(CassandraPersistentEntity<?> entity) throws MappingException {}
}
}