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/*
* Copyright (C) 2008 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;
import com.google.common.annotations.GwtCompatible;
import com.google.common.base.Joiner;
import com.google.common.collect.testing.MapInterfaceTest;
import com.google.common.collect.testing.MinimalSet;
import java.util.Map;
import java.util.Map.Entry;
@GwtCompatible
abstract class AbstractImmutableMapMapInterfaceTest<K, V> extends MapInterfaceTest<K, V> {
AbstractImmutableMapMapInterfaceTest() {
super(false, false, false, false, false);
}
@Override
protected Map<K, V> makeEmptyMap() {
throw new UnsupportedOperationException();
}
private static final Joiner JOINER = Joiner.on(", ");
@Override
protected final void assertMoreInvariants(Map<K, V> map) {
// TODO: can these be moved to MapInterfaceTest?
for (Entry<K, V> entry : map.entrySet()) {
assertEquals(entry.getKey() + "=" + entry.getValue(), entry.toString());
}
assertEquals("{" + JOINER.join(map.entrySet()) + "}", map.toString());
assertEquals("[" + JOINER.join(map.entrySet()) + "]", map.entrySet().toString());
assertEquals("[" + JOINER.join(map.keySet()) + "]", map.keySet().toString());
assertEquals("[" + JOINER.join(map.values()) + "]", map.values().toString());
assertEquals(MinimalSet.from(map.entrySet()), map.entrySet());
assertEquals(Sets.newHashSet(map.keySet()), map.keySet());
}
}
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