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c0f8da0c6e
This was a surprisingly involved change. Some of the difficulties included java.util.Optional purposely not being Serializable (so I had to move a few Optionals in mapreduce classes to @Nullable) and having to add the Truth Java8 extension library for assertion support. ------------- Created by MOE: https://github.com/google/moe MOE_MIGRATED_REVID=171863777
87 lines
3.3 KiB
Java
87 lines
3.3 KiB
Java
// Copyright 2017 The Nomulus Authors. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package google.registry.model;
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import static com.google.common.collect.ImmutableSet.toImmutableSet;
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import static com.google.common.truth.Truth.assertThat;
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import static com.google.common.truth.Truth8.assertThat;
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import static google.registry.model.EntityClasses.ALL_CLASSES;
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import static google.registry.model.EntityClasses.CLASS_TO_KIND_FUNCTION;
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import static google.registry.util.TypeUtils.hasAnnotation;
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import static java.util.stream.Collectors.toSet;
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import com.google.common.collect.Ordering;
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import com.googlecode.objectify.annotation.Entity;
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import com.googlecode.objectify.annotation.EntitySubclass;
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import java.util.Set;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.junit.runners.JUnit4;
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/** Unit tests for {@link EntityClasses}. */
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@RunWith(JUnit4.class)
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public class EntityClassesTest {
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// This implements the manual ordering we've been using for the EntityClasses class lists.
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private static final Ordering<Class<?>> QUALIFIED_CLASS_NAME_ORDERING =
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Ordering.natural()
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.onResultOf(
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clazz -> clazz.getCanonicalName().substring(clazz.getPackage().getName().length()));
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@Test
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public void testEntityClasses_inAlphabeticalOrder() throws Exception {
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assertThat(ALL_CLASSES).isStrictlyOrdered(QUALIFIED_CLASS_NAME_ORDERING);
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}
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@Test
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public void testEntityClasses_baseEntitiesHaveUniqueKinds() throws Exception {
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assertThat(
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ALL_CLASSES
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.stream()
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.filter(hasAnnotation(Entity.class))
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.map(CLASS_TO_KIND_FUNCTION)
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.collect(toImmutableSet()))
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.named("base entity kinds")
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.containsNoDuplicates();
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}
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@Test
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public void testEntityClasses_entitySubclassesHaveKindsMatchingBaseEntities() throws Exception {
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Set<String> baseEntityKinds =
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ALL_CLASSES
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.stream()
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.filter(hasAnnotation(Entity.class))
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.map(CLASS_TO_KIND_FUNCTION)
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.collect(toSet());
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Set<String> entitySubclassKinds =
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ALL_CLASSES
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.stream()
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.filter(hasAnnotation(EntitySubclass.class))
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.map(CLASS_TO_KIND_FUNCTION)
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.collect(toSet());
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assertThat(baseEntityKinds).named("base entity kinds").containsAllIn(entitySubclassKinds);
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}
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@Test
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public void testEntityClasses_eitherBaseEntityOrEntitySubclass() throws Exception {
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for (Class<?> clazz : ALL_CLASSES) {
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boolean isEntityXorEntitySubclass =
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clazz.isAnnotationPresent(Entity.class) ^ clazz.isAnnotationPresent(EntitySubclass.class);
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assertThat(isEntityXorEntitySubclass)
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.named("class " + clazz.getSimpleName() + " is @Entity or @EntitySubclass")
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.isTrue();
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}
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}
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}
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