/*
* 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 android.support.v7.app;
import static android.support.test.espresso.Espresso.onView;
import static android.support.test.espresso.assertion.ViewAssertions.doesNotExist;
import static android.support.test.espresso.assertion.ViewAssertions.matches;
import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed;
import static android.support.test.espresso.matcher.ViewMatchers.withId;
import android.support.test.filters.SmallTest;
import android.support.v7.appcompat.test.R;
import org.junit.Test;
public class FragmentContentIdTest extends BaseInstrumentationTestCase<FragmentContentIdActivity> {
public FragmentContentIdTest() {
super(FragmentContentIdActivity.class);
}
@SmallTest
@Test
public void testFragmentAddedToAndroidContentIdCanBeRemoved() throws Throwable {
mActivityTestRule.runOnUiThread(new Runnable() {
@Override
public void run() {
mActivityTestRule.getActivity().replaceWithFragmentB();
}
});
// Ensure that fragment_a has been removed from the view hierarchy
onView(withId(R.id.fragment_a)).check(doesNotExist());
// And that fragment_b is displayed
onView(withId(R.id.fragment_b)).check(matches(isDisplayed()));
}
}