Merge "Introduce AvailableVirtualKeyboardFragmentTest" (d3582455) · Commits · e / os / android_packages_apps_Settings

src/com/android/settings/inputmethod/AvailableVirtualKeyboardFragment.java

+9 −6

Original line number	Diff line number	Diff line
		@@ -27,6 +27,7 @@ import android.provider.SearchIndexableResource;
		import android.view.inputmethod.InputMethodInfo;
		import android.view.inputmethod.InputMethodManager;

		import com.android.internal.annotations.VisibleForTesting;
		import com.android.settings.R;
		import com.android.settings.Utils;
		import com.android.settings.dashboard.DashboardFragment;
		@@ -43,16 +44,17 @@ import java.util.List;

		/**
		* The fragment for on-screen keyboard settings which used to display user installed IMEs.
		*
		* TODO(b/207452897): Add test for AvailableVirtualKeyboardFragment
		*/
		@SearchIndexable
		public final class AvailableVirtualKeyboardFragment extends DashboardFragment
		public class AvailableVirtualKeyboardFragment extends DashboardFragment
		implements InputMethodPreference.OnSavePreferenceListener {
		private static final String TAG = "AvailableVirtualKeyboardFragment";

		private final ArrayList<InputMethodPreference> mInputMethodPreferenceList = new ArrayList<>();
		private InputMethodSettingValuesWrapper mInputMethodSettingValues;
		@VisibleForTesting
		final ArrayList<InputMethodPreference> mInputMethodPreferenceList = new ArrayList<>();

		@VisibleForTesting
		InputMethodSettingValuesWrapper mInputMethodSettingValues;
		private Context mUserAwareContext;
		private int mUserId;

		@@ -118,7 +120,8 @@ public final class AvailableVirtualKeyboardFragment extends DashboardFragment
		return SettingsEnums.ENABLE_VIRTUAL_KEYBOARDS;
		}

		private void updateInputMethodPreferenceViews() {
		@VisibleForTesting
		void updateInputMethodPreferenceViews() {
		mInputMethodSettingValues.refreshAllInputMethodAndSubtypes();
		// Clear existing "InputMethodPreference"s
		mInputMethodPreferenceList.clear();

tests/robotests/src/com/android/settings/inputmethod/AvailableVirtualKeyboardFragmentTest.java

0 → 100644

+202 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2021 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 com.android.settings.inputmethod;

		import static com.android.settings.dashboard.profileselector.ProfileSelectFragment.EXTRA_PROFILE;

		import static com.google.common.truth.Truth.assertThat;

		import static org.mockito.ArgumentMatchers.anyInt;
		import static org.mockito.Mockito.spy;
		import static org.mockito.Mockito.times;
		import static org.mockito.Mockito.verify;
		import static org.mockito.Mockito.when;

		import android.content.Context;
		import android.content.pm.ApplicationInfo;
		import android.content.pm.ResolveInfo;
		import android.content.pm.ServiceInfo;
		import android.os.Bundle;
		import android.provider.SearchIndexableResource;
		import android.view.inputmethod.InputMethodInfo;
		import android.view.inputmethod.InputMethodManager;
		import android.view.inputmethod.InputMethodSubtype;

		import androidx.preference.PreferenceManager;
		import androidx.preference.PreferenceScreen;

		import com.android.settings.R;
		import com.android.settings.dashboard.profileselector.ProfileSelectFragment;
		import com.android.settings.testutils.shadow.ShadowInputMethodManagerWithMethodList;
		import com.android.settings.testutils.shadow.ShadowSecureSettings;
		import com.android.settingslib.inputmethod.InputMethodPreference;
		import com.android.settingslib.inputmethod.InputMethodSettingValuesWrapper;

		import org.junit.Before;
		import org.junit.Test;
		import org.junit.runner.RunWith;
		import org.mockito.Mock;
		import org.mockito.MockitoAnnotations;
		import org.robolectric.RobolectricTestRunner;
		import org.robolectric.RuntimeEnvironment;
		import org.robolectric.annotation.Config;
		import org.robolectric.util.ReflectionHelpers;

		import java.util.ArrayList;
		import java.util.List;

		@RunWith(RobolectricTestRunner.class)
		@Config(shadows = {
		ShadowSecureSettings.class,
		ShadowInputMethodManagerWithMethodList.class
		})
		public class AvailableVirtualKeyboardFragmentTest {

		@Mock
		private InputMethodManager mInputMethodManager;
		@Mock
		private InputMethodSettingValuesWrapper mValuesWrapper;
		@Mock
		private PreferenceScreen mPreferenceScreen;
		@Mock
		private PreferenceManager mPreferenceManager;
		@Mock
		private InputMethodPreference mInputMethodPreference;
		private Context mContext;
		private AvailableVirtualKeyboardFragment mFragment;

		@Before
		public void setUp() {
		MockitoAnnotations.initMocks(this);
		mContext = spy(RuntimeEnvironment.application);
		initFragment();
		initMock();
		}

		@Test
		public void onCreatePreferences_shouldAddResource() {
		mFragment.onAttach(mContext);

		mFragment.onCreatePreferences(new Bundle(), "test");

		verify(mFragment).addPreferencesFromResource(R.xml.available_virtual_keyboard);
		}

		@Test
		public void onResume_refreshAllInputMethodAndSubtypes() {
		mFragment.onAttach(mContext);

		mFragment.onResume();

		// One invocation is in onResume(), another is in updateInputMethodPreferenceViews().
		verify(mValuesWrapper, times(2)).refreshAllInputMethodAndSubtypes();
		}

		@Test
		public void onResume_updateInputMethodPreferenceViews() {
		mFragment.onAttach(mContext);

		mFragment.onResume();

		verify(mFragment).updateInputMethodPreferenceViews();
		}

		@Test
		public void onSaveInputMethodPreference_refreshAllInputMethodAndSubtypes() {
		mFragment.onAttach(mContext);

		mFragment.onSaveInputMethodPreference(mInputMethodPreference);

		verify(mValuesWrapper).refreshAllInputMethodAndSubtypes();
		}

		@Test
		public void updateInputMethodPreferenceViews_callsExpectedMethods() {
		mFragment.onAttach(mContext);

		mFragment.updateInputMethodPreferenceViews();

		verify(mValuesWrapper).getInputMethodList();
		verify(mInputMethodManager).getEnabledInputMethodListAsUser(anyInt());
		}

		@Test
		public void updateInputMethodPreferenceViews_addExpectedInputMethodPreference() {
		final int inputMethodNums = 5;
		mFragment.onAttach(mContext);
		when(mValuesWrapper.getInputMethodList()).thenReturn(createFakeInputMethodInfoList(
		"test", inputMethodNums));

		mFragment.updateInputMethodPreferenceViews();

		assertThat(mFragment.mInputMethodPreferenceList).hasSize(inputMethodNums);
		}

		@Test
		public void searchIndexProvider_shouldIndexResource() {
		final List<SearchIndexableResource> indexRes =
		AvailableVirtualKeyboardFragment.SEARCH_INDEX_DATA_PROVIDER
		.getXmlResourcesToIndex(RuntimeEnvironment.application, true /* enabled */);

		assertThat(indexRes).isNotNull();
		assertThat(indexRes.get(0).xmlResId).isEqualTo(mFragment.getPreferenceScreenResId());
		}

		private void initFragment() {
		final Bundle bundle = new Bundle();
		bundle.putInt(EXTRA_PROFILE, ProfileSelectFragment.ProfileType.PERSONAL);
		mFragment = spy(new AvailableVirtualKeyboardFragment());
		mFragment.setArguments(bundle);
		mFragment.mInputMethodSettingValues = mValuesWrapper;
		ReflectionHelpers.setField(mFragment, "mPreferenceManager", mPreferenceManager);
		}

		private void initMock() {
		when(mFragment.getContext()).thenReturn(mContext);
		when(mFragment.getPreferenceScreen()).thenReturn(mPreferenceScreen);
		when(mPreferenceManager.getContext()).thenReturn(mContext);
		when(mContext.getSystemService(InputMethodManager.class)).thenReturn(mInputMethodManager);
		}

		private List<InputMethodInfo> createFakeInputMethodInfoList(final String name, int num) {
		List<InputMethodSubtype> subtypes = new ArrayList<>();

		subtypes.add(new InputMethodSubtype.InputMethodSubtypeBuilder()
		.build());
		subtypes.add(new InputMethodSubtype.InputMethodSubtypeBuilder()
		.build());

		final ResolveInfo resolveInfo = new ResolveInfo();
		resolveInfo.serviceInfo = new ServiceInfo();
		resolveInfo.serviceInfo.packageName = "com.android.ime";
		resolveInfo.serviceInfo.name = name;
		resolveInfo.serviceInfo.applicationInfo = new ApplicationInfo();
		resolveInfo.serviceInfo.applicationInfo.enabled = true;

		List<InputMethodInfo> inputMethodInfoList = new ArrayList<>();
		for (int i = 0; i < num; i++) {
		inputMethodInfoList.add(new InputMethodInfo(
		resolveInfo,
		false /* isAuxIme */,
		"TestSettingsActivity",
		subtypes,
		0 /* isDefaultResId */,
		true /* forceDefault */));
		}
		return inputMethodInfoList;
		}
		}