// Copyright (C) 2017 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.testing;

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

import com.google.common.truth.FailureMetadata;
import com.google.common.truth.StringSubject;
import com.google.common.truth.Subject;
import com.google.common.truth.Truth;
import com.google.gerrit.extensions.common.CommitInfo;
import com.google.gerrit.truth.ListSubject;

public class CommitInfoSubject extends Subject<CommitInfoSubject, CommitInfo> {

  public static CommitInfoSubject assertThat(CommitInfo commitInfo) {
    return assertAbout(CommitInfoSubject::new).that(commitInfo);
  }

  private CommitInfoSubject(FailureMetadata failureMetadata, CommitInfo commitInfo) {
    super(failureMetadata, commitInfo);
  }

  public StringSubject commit() {
    isNotNull();
    CommitInfo commitInfo = actual();
    return Truth.assertThat(commitInfo.commit).named("commit");
  }

  public ListSubject<CommitInfoSubject, CommitInfo> parents() {
    isNotNull();
    CommitInfo commitInfo = actual();
    return ListSubject.assertThat(commitInfo.parents, CommitInfoSubject::assertThat)
        .named("parents");
  }

  public GitPersonSubject committer() {
    isNotNull();
    CommitInfo commitInfo = actual();
    return GitPersonSubject.assertThat(commitInfo.committer).named("committer");
  }

  public GitPersonSubject author() {
    isNotNull();
    CommitInfo commitInfo = actual();
    return GitPersonSubject.assertThat(commitInfo.author).named("author");
  }

  public StringSubject message() {
    isNotNull();
    CommitInfo commitInfo = actual();
    return Truth.assertThat(commitInfo.message).named("message");
  }
}