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      1 /*
      2  * Copyright 2018 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package androidx.core.view.accessibility;
     18 
     19 import static org.hamcrest.CoreMatchers.is;
     20 import static org.hamcrest.core.IsEqual.equalTo;
     21 import static org.junit.Assert.assertThat;
     22 
     23 import android.os.Build;
     24 import android.support.test.filters.SdkSuppress;
     25 import android.support.test.filters.SmallTest;
     26 import android.support.test.runner.AndroidJUnit4;
     27 import android.view.accessibility.AccessibilityNodeInfo;
     28 
     29 import org.junit.Test;
     30 import org.junit.runner.RunWith;
     31 
     32 @SmallTest
     33 @RunWith(AndroidJUnit4.class)
     34 public class AccessibilityNodeInfoCompatTest {
     35     @Test
     36     public void testSetCollectionInfoIsNullable() throws Exception {
     37         AccessibilityNodeInfoCompat accessibilityNodeInfoCompat = obtainedWrappedNodeCompat();
     38         accessibilityNodeInfoCompat.setCollectionInfo(null);
     39     }
     40 
     41     @Test
     42     public void testSetCollectionItemInfoIsNullable() throws Exception {
     43         AccessibilityNodeInfoCompat accessibilityNodeInfoCompat = obtainedWrappedNodeCompat();
     44         accessibilityNodeInfoCompat.setCollectionItemInfo(null);
     45     }
     46 
     47     @Test
     48     public void testGetSetHintText() {
     49         final CharSequence hintText = (Build.VERSION.SDK_INT >= 19) ? "hint text" : null;
     50         AccessibilityNodeInfoCompat nodeCompat = obtainedWrappedNodeCompat();
     51         nodeCompat.setHintText(hintText);
     52         assertThat(nodeCompat.getHintText(), equalTo(hintText));
     53     }
     54 
     55     @Test
     56     public void testGetSetPaneTitle() {
     57         final CharSequence paneTitle = (Build.VERSION.SDK_INT >= 19) ? "pane title" : null;
     58         AccessibilityNodeInfoCompat nodeCompat = obtainedWrappedNodeCompat();
     59         nodeCompat.setPaneTitle(paneTitle);
     60         assertThat(nodeCompat.getPaneTitle(), equalTo(paneTitle));
     61     }
     62 
     63     @Test
     64     public void testGetSetTooltipText() {
     65         final CharSequence tooltipText = (Build.VERSION.SDK_INT >= 19) ? "tooltip" : null;
     66         AccessibilityNodeInfoCompat nodeCompat = obtainedWrappedNodeCompat();
     67         nodeCompat.setTooltipText(tooltipText);
     68         assertThat(nodeCompat.getTooltipText(), equalTo(tooltipText));
     69     }
     70 
     71     @SdkSuppress(minSdkVersion = 19)
     72     @Test
     73     public void testGetSetShowingHintText() {
     74         AccessibilityNodeInfoCompat nodeCompat = obtainedWrappedNodeCompat();
     75         nodeCompat.setShowingHintText(true);
     76         assertThat(nodeCompat.isShowingHintText(), is(true));
     77         nodeCompat.setShowingHintText(false);
     78         assertThat(nodeCompat.isShowingHintText(), is(false));
     79     }
     80 
     81     @SdkSuppress(minSdkVersion = 19)
     82     @Test
     83     public void testGetSetScreenReaderFocusable() {
     84         AccessibilityNodeInfoCompat nodeCompat = obtainedWrappedNodeCompat();
     85         nodeCompat.setScreenReaderFocusable(true);
     86         assertThat(nodeCompat.isScreenReaderFocusable(), is(true));
     87         nodeCompat.setScreenReaderFocusable(false);
     88         assertThat(nodeCompat.isScreenReaderFocusable(), is(false));
     89     }
     90 
     91     @SdkSuppress(minSdkVersion = 19)
     92     @Test
     93     public void testGetSetHeading() {
     94         AccessibilityNodeInfoCompat nodeCompat = obtainedWrappedNodeCompat();
     95         nodeCompat.setHeading(true);
     96         assertThat(nodeCompat.isHeading(), is(true));
     97         nodeCompat.setHeading(false);
     98         assertThat(nodeCompat.isHeading(), is(false));
     99         AccessibilityNodeInfoCompat.CollectionItemInfoCompat collectionItemInfo =
    100                 AccessibilityNodeInfoCompat.CollectionItemInfoCompat.obtain(0, 1, 0, 1, true);
    101         nodeCompat.setCollectionItemInfo(collectionItemInfo);
    102         assertThat(nodeCompat.isHeading(), is(true));
    103     }
    104 
    105     private AccessibilityNodeInfoCompat obtainedWrappedNodeCompat() {
    106         AccessibilityNodeInfo accessibilityNodeInfo = AccessibilityNodeInfo.obtain();
    107         return AccessibilityNodeInfoCompat.wrap(accessibilityNodeInfo);
    108     }
    109 }
    110