tests/accessibility/src/android/view/accessibility/cts/AccessibilityNodeProviderTest.java

/*
 * 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.view.accessibility.cts;

import android.test.AndroidTestCase;
import android.test.suitebuilder.annotation.SmallTest;
import android.view.accessibility.AccessibilityNodeProvider;

/**
 * Class for testing {@link AccessibilityNodeProvider}.
 */
public class AccessibilityNodeProviderTest extends AndroidTestCase {
    @SmallTest
    public void testDefaultBehavior() {
        AccessibilityNodeProvider p = new AccessibilityNodeProvider() {
            // Class is abstract, but has no abstract methods.
        };

        assertNull(p.createAccessibilityNodeInfo(0));
        assertNull(p.findAccessibilityNodeInfosByText(null, 0));
        assertNull(p.findFocus(0));
        assertFalse(p.performAction(0, 0, null));
    }
}