content: /*
   * 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 androidx.test.espresso.contrib;
  
  import android.app.Instrumentation.ActivityResult;
  import android.content.Intent;
  import org.hamcrest.Description;
  import org.hamcrest.Matcher;
  import org.hamcrest.TypeSafeMatcher;
  
  /** Hamcrest matchers for a {@link ActivityResult}. */
  public final class ActivityResultMatchers {
  
    private ActivityResultMatchers() {
      // no instance
    }
  
    /**
     * Returns a matcher that verifies that the resultData of a given {@link ActivityResult} matches
     * the given specification by the {@code intentMatcher}
     */
    public static Matcher<? super ActivityResult> hasResultData(final Matcher<Intent> intentMatcher) {
      return new TypeSafeMatcher<ActivityResult>(ActivityResult.class) {
  
        @Override
        public void describeTo(Description description) {
          description.appendDescriptionOf(intentMatcher);
        }
  
        @Override
        protected boolean matchesSafely(ActivityResult item) {
          return intentMatcher.matches(item.getResultData());
        }
  
        @Override
        protected void describeMismatchSafely(ActivityResult item, Description mismatchDescription) {
          intentMatcher.describeMismatch(item.getResultData(), mismatchDescription);
        }
      };
    }
  
    /**
     * Returns a matcher that verifies that the {@code resultCode} of a given {@link ActivityResult}
     * matches the given code
     */
    public static Matcher<? super ActivityResult> hasResultCode(final int resultCode) {
      return new TypeSafeMatcher<ActivityResult>(ActivityResult.class) {
        @Override
        public void describeTo(Description description) {
          description.appendText("has result code " + resultCode);
        }
  
        @Override
        protected boolean matchesSafely(ActivityResult activityResult) {
          return activityResult.getResultCode() == resultCode;
        }
      };
    }
  }
  