The file containing the source code shown below is located in the corresponding directory in <sdk>/samples/android-<version>/...
/*
* Copyright (C) 2008 The Android开源工程
*
* 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.example.android.notepad;
import android.test.ActivityInstrumentationTestCase2;
import com.example.android.notepad.NotesList;
/**
* Make sure that the main launcher activity opens up properly, which will be
* verified by {@link #testActivityTestCaseSetUpProperly}.
*/
public class NotePadActivityTest extends ActivityInstrumentationTestCase2<NotesList> {
/**
* Creates an {@link ActivityInstrumentationTestCase2} for the {@link NotesList} activity.
*/
public NotePadActivityTest() {
super(NotesList.class);
}
/**
* Verifies that the activity under test can be launched.
*/
public void testActivityTestCaseSetUpProperly() {
assertNotNull("activity should be launched successfully", getActivity());
}
}