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Merge "Hide color mode preference depending on Accessibility settings" into pi-dev

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This commit is contained in:
Daniel Solomon
2018-04-10 17:59:26 +00:00
committed by Android (Google) Code Review
parent fa447e698d fbe8a1318b
commit e96b57a5fb
3 changed files with 15 additions and 66 deletions
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54
tests/robotests/src/com/android/settings/display/ColorModePreferenceFragmentTest.java
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@@ -16,7 +16,6 @@
package com.android.settings.display;
import static com.google.common.truth.Truth.assertThat;
import static org.mockito.Answers.RETURNS_DEEP_STUBS;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.Mockito.doNothing;
import static org.mockito.Mockito.mock;
@@ -25,6 +24,7 @@ import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import android.app.Activity;
import android.os.Bundle;
import android.support.v7.preference.Preference;
import android.support.v7.preference.PreferenceScreen;
@@ -34,7 +34,6 @@ import com.android.internal.logging.nano.MetricsProto;
import com.android.settings.R;
import com.android.settings.applications.LayoutPreference;
import com.android.settings.testutils.SettingsRobolectricTestRunner;
import com.android.settings.widget.RadioButtonPreference;
import com.android.settingslib.widget.CandidateInfo;
import org.junit.Before;
@@ -46,7 +45,6 @@ import org.mockito.MockitoAnnotations;
import org.robolectric.RuntimeEnvironment;
import org.robolectric.util.ReflectionHelpers;
import java.util.ArrayList;
import java.util.List;
@RunWith(SettingsRobolectricTestRunner.class)
@@ -58,13 +56,13 @@ public class ColorModePreferenceFragmentTest {
private ColorDisplayController mController;
@Mock
private PreferenceScreen mScreen;
private Activity mActivity;
@Before
public void setup() {
MockitoAnnotations.initMocks(this);
mFragment = spy(new ColorModePreferenceFragmentTestable(mScreen));
mFragment = spy(new ColorModePreferenceFragment());
ReflectionHelpers.setField(mFragment, "mController", mController);
}
@@ -159,50 +157,8 @@ public class ColorModePreferenceFragmentTest {
@Test
public void onAccessibilityTransformChanged_toggles() {
final int radioPrefsCount = 3;
List<RadioButtonPreference> radioPrefs = new ArrayList<>();
for (int i = 0; i < radioPrefsCount; i++) {
radioPrefs.add(mock(RadioButtonPreference.class));
}
when(mScreen.getPreferenceCount()).thenReturn(radioPrefs.size());
when(mScreen.getPreference(anyInt())).thenAnswer(invocation -> {
final Object[] args = invocation.getArguments();
return radioPrefs.get((int) args[0]);
});
when(mFragment.getActivity()).thenReturn(mActivity);
mFragment.onAccessibilityTransformChanged(true /* state */);
for (int i = 0; i < radioPrefsCount; i++) {
verify(radioPrefs.get(i)).setEnabled(false);
}
mFragment.onAccessibilityTransformChanged(false /* state */);
for (int i = 0; i < radioPrefsCount; i++) {
verify(radioPrefs.get(i)).setEnabled(true);
}
}
private static class ColorModePreferenceFragmentTestable
extends ColorModePreferenceFragment {
private final PreferenceScreen mPreferenceScreen;
private ColorModePreferenceFragmentTestable(PreferenceScreen screen) {
mPreferenceScreen = screen;
}
/**
* A method to return a mock PreferenceScreen.
* A real ColorModePreferenceFragment calls super.getPreferenceScreen() to get its
* PreferenceScreen handle, which internally dereferenced a PreferenceManager. But in this
* test scenario, the PreferenceManager object is uninitialized, so we need to supply the
* PreferenceScreen directly.
*
* @return a mock PreferenceScreen
*/
@Override
public PreferenceScreen getPreferenceScreen() {
return mPreferenceScreen;
}
verify(mActivity).onBackPressed();
}
}