| /* |
| * Copyright (C) 2008 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.widget.cts; |
| |
| import org.xmlpull.v1.XmlPullParser; |
| |
| import com.android.cts.stub.R; |
| |
| import android.app.Activity; |
| import android.content.Context; |
| import android.test.ActivityInstrumentationTestCase; |
| import android.util.AttributeSet; |
| import android.util.Xml; |
| import android.view.View; |
| import android.widget.TextView; |
| import android.widget.ViewFlipper; |
| import dalvik.annotation.TestTargets; |
| import dalvik.annotation.TestLevel; |
| import dalvik.annotation.TestTargetNew; |
| import dalvik.annotation.TestTargetClass; |
| import dalvik.annotation.ToBeFixed; |
| |
| /** |
| * Test {@link ViewFlipper}. |
| */ |
| @TestTargetClass(ViewFlipper.class) |
| public class ViewFlipperTest extends ActivityInstrumentationTestCase<ViewFlipperStubActivity> { |
| private Activity mActivity; |
| |
| public ViewFlipperTest() { |
| super("com.android.cts.stub", ViewFlipperStubActivity.class); |
| } |
| |
| protected void setUp() throws Exception { |
| super.setUp(); |
| mActivity = getActivity(); |
| assertNotNull(mActivity); |
| } |
| |
| @TestTargets({ |
| @TestTargetNew( |
| level = TestLevel.TODO, |
| notes = "Test constructor(s) of {@link ViewFlipper}", |
| method = "ViewFlipper", |
| args = {android.content.Context.class} |
| ), |
| @TestTargetNew( |
| level = TestLevel.TODO, |
| notes = "Test constructor(s) of {@link ViewFlipper}", |
| method = "ViewFlipper", |
| args = {android.content.Context.class, android.util.AttributeSet.class} |
| ) |
| }) |
| @ToBeFixed(bug="1417734", explanation="ViewFlipper#ViewFlipper(Context, AttributeSet)" + |
| " should check whether the input Context is null") |
| public void testConstructor() { |
| new ViewFlipper(mActivity); |
| |
| new ViewFlipper(mActivity, null); |
| |
| XmlPullParser parser = mActivity.getResources().getXml(R.layout.viewflipper_layout); |
| AttributeSet attrs = Xml.asAttributeSet(parser); |
| new ViewFlipper(mActivity, attrs); |
| |
| try { |
| new ViewFlipper(null, null); |
| fail("should throw NullPointerException."); |
| } catch (NullPointerException e) { |
| } |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.TODO, |
| notes = "Test {@link ViewFlipper#setFlipInterval(int)}", |
| method = "setFlipInterval", |
| args = {int.class} |
| ) |
| @ToBeFixed(bug="1386429", explanation="No getter and can't check indirectly") |
| public void testSetFlipInterval() { |
| ViewFlipper viewFlipper = new ViewFlipper(mActivity); |
| viewFlipper.setFlipInterval(0); |
| viewFlipper.setFlipInterval(-1); |
| } |
| |
| @TestTargets({ |
| @TestTargetNew( |
| level = TestLevel.TODO, |
| notes = "Test {@link ViewFlipper#stopFlipping()}, {@link ViewFlipper#startFlipping()} and {@link ViewFlipper#isFlipping()}", |
| method = "startFlipping", |
| args = {} |
| ), |
| @TestTargetNew( |
| level = TestLevel.TODO, |
| notes = "Test {@link ViewFlipper#stopFlipping()}, {@link ViewFlipper#startFlipping()} and {@link ViewFlipper#isFlipping()}", |
| method = "stopFlipping", |
| args = {} |
| ), |
| @TestTargetNew( |
| level = TestLevel.TODO, |
| notes = "Test {@link ViewFlipper#stopFlipping()}, {@link ViewFlipper#startFlipping()} and {@link ViewFlipper#isFlipping()}", |
| method = "isFlipping", |
| args = {} |
| ) |
| }) |
| public void testViewFlipper() { |
| ViewFlipper viewFlipper = (ViewFlipper) mActivity.findViewById(R.id.viewflipper_test); |
| |
| final int FLIP_INTERVAL = 1000; |
| TextView iv1 = (TextView) mActivity.findViewById(R.id.viewflipper_textview1); |
| TextView iv2 = (TextView) mActivity.findViewById(R.id.viewflipper_textview2); |
| |
| assertFalse(viewFlipper.isFlipping()); |
| assertSame(iv1, viewFlipper.getCurrentView()); |
| |
| viewFlipper.startFlipping(); |
| assertTrue(viewFlipper.isFlipping()); |
| assertSame(iv1, viewFlipper.getCurrentView()); |
| assertEquals(View.VISIBLE, iv1.getVisibility()); |
| assertEquals(View.GONE, iv2.getVisibility()); |
| |
| // wait for a longer time to make sure the view flipping is completed. |
| waitForViewFlipping(FLIP_INTERVAL + 200); |
| assertSame(iv2, viewFlipper.getCurrentView()); |
| assertEquals(View.GONE, iv1.getVisibility()); |
| assertEquals(View.VISIBLE, iv2.getVisibility()); |
| |
| waitForViewFlipping(FLIP_INTERVAL + 200); |
| assertSame(iv1, viewFlipper.getCurrentView()); |
| assertEquals(View.VISIBLE, iv1.getVisibility()); |
| assertEquals(View.GONE, iv2.getVisibility()); |
| |
| viewFlipper.stopFlipping(); |
| assertFalse(viewFlipper.isFlipping()); |
| } |
| |
| private void waitForViewFlipping(int timeout) { |
| try { |
| Thread.sleep(timeout); |
| } catch (InterruptedException e) { |
| fail(e.getMessage()); |
| } |
| } |
| } |