// Copyright (C) 2016 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.extensions.common;

import static com.google.common.truth.Truth.assertAbout;

import com.google.common.truth.FailureStrategy;
import com.google.common.truth.Subject;
import com.google.common.truth.SubjectFactory;
import com.google.gerrit.truth.ListSubject;

import java.util.List;

public class RobotCommentInfoSubject
    extends Subject<RobotCommentInfoSubject, RobotCommentInfo> {

  private static final SubjectFactory<RobotCommentInfoSubject, RobotCommentInfo>
      ROBOT_COMMENT_INFO_SUBJECT_FACTORY =
      new SubjectFactory<RobotCommentInfoSubject, RobotCommentInfo>() {
        @Override
        public RobotCommentInfoSubject getSubject(
            FailureStrategy failureStrategy,
            RobotCommentInfo robotCommentInfo) {
          return new RobotCommentInfoSubject(failureStrategy, robotCommentInfo);
        }
      };

  public static ListSubject<RobotCommentInfoSubject,
      RobotCommentInfo> assertThatList(
          List<RobotCommentInfo> robotCommentInfos) {
    return ListSubject.assertThat(robotCommentInfos,
        RobotCommentInfoSubject::assertThat).named("robotCommentInfos");
  }

  public static RobotCommentInfoSubject assertThat(
      RobotCommentInfo robotCommentInfo) {
    return assertAbout(ROBOT_COMMENT_INFO_SUBJECT_FACTORY)
        .that(robotCommentInfo);
  }

  private RobotCommentInfoSubject(FailureStrategy failureStrategy,
      RobotCommentInfo robotCommentInfo) {
    super(failureStrategy, robotCommentInfo);
  }

  public ListSubject<FixSuggestionInfoSubject,
      FixSuggestionInfo> fixSuggestions() {
    return ListSubject.assertThat(actual().fixSuggestions,
        FixSuggestionInfoSubject::assertThat).named("fixSuggestions");
  }

  public FixSuggestionInfoSubject onlyFixSuggestion() {
    return fixSuggestions().onlyElement();
  }
}