com.google.common.collect.testing.google.MultimapValuesTester Maven / Gradle / Ivy
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Guava testlib is a set of java classes used for more convenient
unit testing - particularly to assist the tests for Guava itself.
/*
* Copyright (C) 2013 The Guava 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 com.google.common.collect.testing.google;
import static com.google.common.collect.testing.Helpers.assertEqualIgnoringOrder;
import static com.google.common.collect.testing.Helpers.assertEqualInOrder;
import static com.google.common.collect.testing.features.CollectionFeature.KNOWN_ORDER;
import static com.google.common.collect.testing.features.CollectionFeature.SUPPORTS_ITERATOR_REMOVE;
import static com.google.common.collect.testing.features.CollectionSize.ONE;
import com.google.common.annotations.GwtCompatible;
import com.google.common.collect.Lists;
import com.google.common.collect.Multimap;
import com.google.common.collect.testing.features.CollectionFeature;
import com.google.common.collect.testing.features.CollectionSize;
import java.util.Iterator;
import java.util.List;
import java.util.Map.Entry;
import org.junit.Ignore;
/**
* Tester for {@code Multimap.values}.
*
* @author Louis Wasserman
*/
@GwtCompatible
@Ignore // Affects only Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
public class MultimapValuesTester extends AbstractMultimapTester> {
public void testValues() {
List expected = Lists.newArrayList();
for (Entry entry : getSampleElements()) {
expected.add(entry.getValue());
}
assertEqualIgnoringOrder(expected, multimap().values());
}
@CollectionFeature.Require(KNOWN_ORDER)
public void testValuesInOrder() {
List expected = Lists.newArrayList();
for (Entry entry : getOrderedElements()) {
expected.add(entry.getValue());
}
assertEqualInOrder(expected, multimap().values());
}
@CollectionFeature.Require(SUPPORTS_ITERATOR_REMOVE)
@CollectionSize.Require(ONE)
public void testValuesIteratorRemove() {
Iterator valuesItr = multimap().values().iterator();
valuesItr.next();
valuesItr.remove();
assertTrue(multimap().isEmpty());
}
}