1/*
2 * Copyright (C) 2008 The Guava Authors
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.google.common.collect.testing.testers;
18
19import com.google.common.collect.testing.AbstractMapTester;
20
21/**
22 * A generic JUnit test which tests {@code size()} operations on a map.
23 * Can't be invoked directly; please see
24 * {@link com.google.common.collect.testing.MapTestSuiteBuilder}.
25 *
26 * <p>This class is GWT compatible.
27 *
28 * @author George van den Driessche
29 */
30public class MapSizeTester<K, V> extends AbstractMapTester<K, V> {
31  public void testSize() {
32    assertEquals("size():", getNumElements(), getMap().size());
33  }
34}