com.google.common.truth.extensions.proto.ProtoSubjectBuilder Maven / Gradle / Ivy
Show all versions of truth-proto-extension Show documentation
/*
* Copyright (c) 2016 Google, Inc.
*
* 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.truth.extensions.proto;
import com.google.common.collect.Multimap;
import com.google.common.truth.CustomSubjectBuilder;
import com.google.common.truth.FailureMetadata;
import com.google.protobuf.Message;
import com.google.protobuf.MessageLite;
import java.util.Map;
import org.jspecify.annotations.Nullable;
/**
* {@link CustomSubjectBuilder} which aggregates all Proto-related {@link
* com.google.common.truth.Subject} classes into a single place.
*
* To obtain an instance, call {@code assertAbout(ProtoTruth.protos())}.
*/
public final class ProtoSubjectBuilder extends CustomSubjectBuilder {
/** Factory for ProtoSubjectBuilder. */
private static class Factory implements CustomSubjectBuilder.Factory {
private static final Factory INSTANCE = new Factory();
@Override
public ProtoSubjectBuilder createSubjectBuilder(FailureMetadata failureMetadata) {
return new ProtoSubjectBuilder(failureMetadata);
}
}
static CustomSubjectBuilder.Factory factory() {
return Factory.INSTANCE;
}
private ProtoSubjectBuilder(FailureMetadata failureMetadata) {
super(failureMetadata);
}
public LiteProtoSubject that(@Nullable MessageLite messageLite) {
return new LiteProtoSubject(metadata(), messageLite);
}
public ProtoSubject that(@Nullable Message message) {
return new ProtoSubject(metadata(), message);
}
public IterableOfProtosSubject that(@Nullable Iterable messages) {
return new IterableOfProtosSubject(metadata(), messages);
}
public MapWithProtoValuesSubject that(@Nullable Map map) {
return new MapWithProtoValuesSubject<>(metadata(), map);
}
public MultimapWithProtoValuesSubject that(@Nullable Multimap map) {
return new MultimapWithProtoValuesSubject<>(metadata(), map);
}
}