| /* |
| * Copyright (C) 2020 The Android Open Source Project |
| * |
| * 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.gerrit.truth; |
| |
| import static com.google.common.truth.Truth.assertAbout; |
| |
| import com.google.common.truth.FailureMetadata; |
| import com.google.common.truth.IterableSubject; |
| import com.google.common.truth.Subject; |
| import java.util.Map; |
| |
| /** |
| * A Truth subject for maps providing additional methods simplifying tests but missing on Truth's |
| * {@link com.google.common.truth.MapSubject}. |
| */ |
| public class MapSubject extends com.google.common.truth.MapSubject { |
| |
| private final Map<?, ?> map; |
| |
| public static MapSubject assertThatMap(Map<?, ?> map) { |
| return assertAbout(mapEntries()).that(map); |
| } |
| |
| public static Subject.Factory<MapSubject, Map<?, ?>> mapEntries() { |
| return MapSubject::new; |
| } |
| |
| private MapSubject(FailureMetadata failureMetadata, Map<?, ?> map) { |
| super(failureMetadata, map); |
| this.map = map; |
| } |
| |
| public IterableSubject keys() { |
| isNotNull(); |
| return check("keys()").that(map.keySet()); |
| } |
| |
| public IterableSubject values() { |
| isNotNull(); |
| return check("values()").that(map.values()); |
| } |
| } |