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Customize the text reading preview layouts

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Make it possible to customize the available text reading preview
layouts through overlays.

Bug: 307481249
Test: make RunSettingsRoboTests ROBOTEST_FILTER=
"com.android.settings.accessibility.TextReadingPreviewPreferenceTest"
(cherry picked from https://android-review.googlesource.com/q/commit:2a7da9c433f57db9b7b9ad5c54bddb5da81e5693)
Change-Id: I3e55eeb7545a4d5d1f689ab4160e453996b58bdb
This commit is contained in:
David Magno
2023-10-25 18:10:38 +00:00
committed by Daniel Norman
parent 27dd22302f
commit eb2276c01c
4 changed files with 53 additions and 14 deletions
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26
tests/robotests/src/com/android/settings/accessibility/TextReadingPreviewPreferenceTest.java
View File

@@ -16,8 +16,6 @@
package com.android.settings.accessibility;
import static com.android.settings.accessibility.TextReadingPreviewController.PREVIEW_SAMPLE_RES_IDS;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.ArgumentMatchers.anyBoolean;
@@ -39,6 +37,7 @@ import androidx.viewpager.widget.ViewPager;
import com.android.settings.R;
import com.android.settings.display.PreviewPagerAdapter;
import org.junit.Assume;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -54,15 +53,18 @@ public class TextReadingPreviewPreferenceTest {
private PreferenceViewHolder mHolder;
private ViewPager mViewPager;
private PreviewPagerAdapter mPreviewPagerAdapter;
private int mPreviewSampleCount;
@Before
public void setUp() {
final Context context = ApplicationProvider.getApplicationContext();
final Configuration[] configurations = createConfigurations(PREVIEW_SAMPLE_RES_IDS.length);
final int[] previewSamples = TextReadingPreviewController.getPreviewSampleLayouts(context);
mPreviewSampleCount = previewSamples.length;
final Configuration[] configurations = createConfigurations(mPreviewSampleCount);
mTextReadingPreviewPreference = new TextReadingPreviewPreference(context);
mPreviewPagerAdapter =
spy(new PreviewPagerAdapter(context, /* isLayoutRtl= */ false,
PREVIEW_SAMPLE_RES_IDS, configurations));
previewSamples, configurations));
final LayoutInflater inflater = LayoutInflater.from(context);
final View view =
inflater.inflate(mTextReadingPreviewPreference.getLayoutResource(),
@@ -81,7 +83,7 @@ public class TextReadingPreviewPreferenceTest {
@Test
public void setPreviewAdapterWithNull_resetCurrentItem() {
final int currentItem = 2;
final int currentItem = mPreviewSampleCount - 1;
mTextReadingPreviewPreference.setPreviewAdapter(mPreviewPagerAdapter);
mTextReadingPreviewPreference.setCurrentItem(currentItem);
mTextReadingPreviewPreference.onBindViewHolder(mHolder);
@@ -94,7 +96,7 @@ public class TextReadingPreviewPreferenceTest {
@Test
public void setCurrentItem_success() {
final int currentItem = 1;
final int currentItem = mPreviewSampleCount - 1;
mTextReadingPreviewPreference.setPreviewAdapter(mPreviewPagerAdapter);
mTextReadingPreviewPreference.onBindViewHolder(mHolder);
@@ -106,21 +108,25 @@ public class TextReadingPreviewPreferenceTest {
@Test(expected = NullPointerException.class)
public void setCurrentItemBeforeSetPreviewAdapter_throwNPE() {
final int currentItem = 5;
final int currentItem = mPreviewSampleCount + 2;
mTextReadingPreviewPreference.setCurrentItem(currentItem);
}
@Test(expected = NullPointerException.class)
public void updatePagerWithoutPreviewAdapter_throwNPE() {
final int index = 1;
final int index = mPreviewSampleCount - 1;
mTextReadingPreviewPreference.notifyPreviewPagerChanged(index);
}
@Test
public void notifyPreviewPager_setPreviewLayer() {
final int index = 2;
// The preview pager cannot switch page if there is only one preview layout, so skip the
// test if so
Assume.assumeTrue(mPreviewSampleCount > 1);
final int index = mPreviewSampleCount - 1;
mTextReadingPreviewPreference.setPreviewAdapter(mPreviewPagerAdapter);
mTextReadingPreviewPreference.onBindViewHolder(mHolder);
@@ -131,7 +137,7 @@ public class TextReadingPreviewPreferenceTest {
@Test
public void afterPagerChange_updateCurrentItem() {
final int currentItem = 2;
final int currentItem = mPreviewSampleCount - 1;
mTextReadingPreviewPreference.setPreviewAdapter(mPreviewPagerAdapter);
mTextReadingPreviewPreference.onBindViewHolder(mHolder);