core/tests/inputmethodtests/src/android/os/InputMethodSubtypeSwitchingControllerTest.java - platform/frameworks/base - Gitiles

 /*
  * Copyright (C) 2014 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.os;

 import android.content.pm.ApplicationInfo;
 import android.content.pm.ResolveInfo;
 import android.content.pm.ServiceInfo;
 import android.test.InstrumentationTestCase;
 import android.test.suitebuilder.annotation.SmallTest;
 import android.view.inputmethod.InputMethodInfo;
 import android.view.inputmethod.InputMethodSubtype;
 import android.view.inputmethod.InputMethodSubtype.InputMethodSubtypeBuilder;

 import com.android.internal.inputmethod.InputMethodSubtypeSwitchingController.ControllerImpl;
 import com.android.internal.inputmethod.InputMethodSubtypeSwitchingController.ImeSubtypeListItem;
 import com.android.internal.inputmethod.InputMethodUtils;

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

 public class InputMethodSubtypeSwitchingControllerTest extends InstrumentationTestCase {
     private static final String DUMMY_PACKAGE_NAME = "dymmy package name";
     private static final String DUMMY_SETTING_ACTIVITY_NAME = "";
     private static final boolean DUMMY_IS_AUX_IME = false;
     private static final boolean DUMMY_FORCE_DEFAULT = false;
     private static final int DUMMY_IS_DEFAULT_RES_ID = 0;
     private static final String SYSTEM_LOCALE = "en_US";
     private static final int NOT_A_SUBTYPE_ID = InputMethodUtils.NOT_A_SUBTYPE_ID;

     private static InputMethodSubtype createDummySubtype(final String locale) {
         final InputMethodSubtypeBuilder builder = new InputMethodSubtypeBuilder();
         return builder.setSubtypeNameResId(0)
                 .setSubtypeIconResId(0)
                 .setSubtypeLocale(locale)
                 .setIsAsciiCapable(true)
                 .build();
     }

     private static void addDummyImeSubtypeListItems(List<ImeSubtypeListItem> items,
             String imeName, String imeLabel, List<String> subtypeLocales,
             boolean supportsSwitchingToNextInputMethod) {
         final ResolveInfo ri = new ResolveInfo();
         final ServiceInfo si = new ServiceInfo();
         final ApplicationInfo ai = new ApplicationInfo();
         ai.packageName = DUMMY_PACKAGE_NAME;
         ai.enabled = true;
         si.applicationInfo = ai;
         si.enabled = true;
         si.packageName = DUMMY_PACKAGE_NAME;
         si.name = imeName;
         si.exported = true;
         si.nonLocalizedLabel = imeLabel;
         ri.serviceInfo = si;
         List<InputMethodSubtype> subtypes = null;
         if (subtypeLocales != null) {
             subtypes = new ArrayList<InputMethodSubtype>();
             for (String subtypeLocale : subtypeLocales) {
                 subtypes.add(createDummySubtype(subtypeLocale));
             }
         }
         final InputMethodInfo imi = new InputMethodInfo(ri, DUMMY_IS_AUX_IME,
                 DUMMY_SETTING_ACTIVITY_NAME, subtypes, DUMMY_IS_DEFAULT_RES_ID,
                 DUMMY_FORCE_DEFAULT, supportsSwitchingToNextInputMethod);
         if (subtypes == null) {
             items.add(new ImeSubtypeListItem(imeName, null /* variableName */, imi,
                     NOT_A_SUBTYPE_ID, null, SYSTEM_LOCALE));
         } else {
             for (int i = 0; i < subtypes.size(); ++i) {
                 final String subtypeLocale = subtypeLocales.get(i);
                 items.add(new ImeSubtypeListItem(imeName, subtypeLocale, imi, i, subtypeLocale,
                         SYSTEM_LOCALE));
             }
         }
     }

     private static List<ImeSubtypeListItem> createEnabledImeSubtypes() {
         final List<ImeSubtypeListItem> items = new ArrayList<ImeSubtypeListItem>();
         addDummyImeSubtypeListItems(items, "LatinIme", "LatinIme", Arrays.asList("en_US", "fr"),
                 true /* supportsSwitchingToNextInputMethod*/);
         addDummyImeSubtypeListItems(items, "switchUnawareLatinIme", "switchUnawareLatinIme",
                 Arrays.asList("en_UK", "hi"),
                 false /* supportsSwitchingToNextInputMethod*/);
         addDummyImeSubtypeListItems(items, "subtypeUnawareIme", "subtypeUnawareIme", null,
                 false /* supportsSwitchingToNextInputMethod*/);
         addDummyImeSubtypeListItems(items, "JapaneseIme", "JapaneseIme", Arrays.asList("ja_JP"),
                 true /* supportsSwitchingToNextInputMethod*/);
         addDummyImeSubtypeListItems(items, "switchUnawareJapaneseIme", "switchUnawareJapaneseIme",
                 Arrays.asList("ja_JP"), false /* supportsSwitchingToNextInputMethod*/);
         return items;
     }

     private static List<ImeSubtypeListItem> createDisabledImeSubtypes() {
         final List<ImeSubtypeListItem> items = new ArrayList<ImeSubtypeListItem>();
         addDummyImeSubtypeListItems(items,
                 "UnknownIme", "UnknownIme",
                 Arrays.asList("en_US", "hi"),
                 true /* supportsSwitchingToNextInputMethod*/);
         addDummyImeSubtypeListItems(items,
                 "UnknownSwitchingUnawareIme", "UnknownSwitchingUnawareIme",
                 Arrays.asList("en_US"),
                 false /* supportsSwitchingToNextInputMethod*/);
         addDummyImeSubtypeListItems(items, "UnknownSubtypeUnawareIme",
                 "UnknownSubtypeUnawareIme", null,
                 false /* supportsSwitchingToNextInputMethod*/);
         return items;
     }

     private void assertNextInputMethod(final ControllerImpl controller,
             final boolean onlyCurrentIme,
             final ImeSubtypeListItem currentItem, final ImeSubtypeListItem nextItem) {
         InputMethodSubtype subtype = null;
         if (currentItem.mSubtypeName != null) {
             subtype = createDummySubtype(currentItem.mSubtypeName.toString());
         }
         final ImeSubtypeListItem nextIme = controller.getNextInputMethod(onlyCurrentIme,
                 currentItem.mImi, subtype);
         assertEquals(nextItem, nextIme);
     }

     private void assertRotationOrder(final ControllerImpl controller,
             final boolean onlyCurrentIme,
             final ImeSubtypeListItem... expectedRotationOrderOfImeSubtypeList) {
         final int N = expectedRotationOrderOfImeSubtypeList.length;
         for (int i = 0; i < N; i++) {
             final int currentIndex = i;
             final int nextIndex = (currentIndex + 1) % N;
             final ImeSubtypeListItem currentItem =
                     expectedRotationOrderOfImeSubtypeList[currentIndex];
             final ImeSubtypeListItem nextItem = expectedRotationOrderOfImeSubtypeList[nextIndex];
             assertNextInputMethod(controller, onlyCurrentIme, currentItem, nextItem);
         }
     }

     private void onUserAction(final ControllerImpl controller,
             final ImeSubtypeListItem subtypeListItem) {
         InputMethodSubtype subtype = null;
         if (subtypeListItem.mSubtypeName != null) {
             subtype = createDummySubtype(subtypeListItem.mSubtypeName.toString());
         }
         controller.onUserActionLocked(subtypeListItem.mImi, subtype);
     }

     @SmallTest
     public void testControllerImpl() throws Exception {
         final List<ImeSubtypeListItem> disabledItems = createDisabledImeSubtypes();
         final ImeSubtypeListItem disabledIme_en_US = disabledItems.get(0);
         final ImeSubtypeListItem disabledIme_hi = disabledItems.get(1);
         final ImeSubtypeListItem disabledSwitchingUnawareIme = disabledItems.get(2);
         final ImeSubtypeListItem disabledSubtypeUnawareIme = disabledItems.get(3);

         final List<ImeSubtypeListItem> enabledItems = createEnabledImeSubtypes();
         final ImeSubtypeListItem latinIme_en_US = enabledItems.get(0);
         final ImeSubtypeListItem latinIme_fr = enabledItems.get(1);
         final ImeSubtypeListItem switchingUnawarelatinIme_en_UK = enabledItems.get(2);
         final ImeSubtypeListItem switchingUnawarelatinIme_hi = enabledItems.get(3);
         final ImeSubtypeListItem subtypeUnawareIme = enabledItems.get(4);
         final ImeSubtypeListItem japaneseIme_ja_JP = enabledItems.get(5);
         final ImeSubtypeListItem switchUnawareJapaneseIme_ja_JP = enabledItems.get(6);

         final ControllerImpl controller = new ControllerImpl(enabledItems);

         // switching-aware loop
         assertRotationOrder(controller, false /* onlyCurrentIme */,
                 latinIme_en_US, latinIme_fr, japaneseIme_ja_JP);

         // switching-unaware loop
         assertRotationOrder(controller, false /* onlyCurrentIme */,
                 switchingUnawarelatinIme_en_UK, switchingUnawarelatinIme_hi, subtypeUnawareIme,
                 switchUnawareJapaneseIme_ja_JP);

         // test onlyCurrentIme == true
         assertRotationOrder(controller, true /* onlyCurrentIme */,
                 latinIme_en_US, latinIme_fr);
         assertRotationOrder(controller, true /* onlyCurrentIme */,
                 switchingUnawarelatinIme_en_UK, switchingUnawarelatinIme_hi);
         assertNextInputMethod(controller, true /* onlyCurrentIme */,
                 subtypeUnawareIme, null);
         assertNextInputMethod(controller, true /* onlyCurrentIme */,
                 japaneseIme_ja_JP, null);
         assertNextInputMethod(controller, true /* onlyCurrentIme */,
                 switchUnawareJapaneseIme_ja_JP, null);

         // Make sure that disabled IMEs are not accepted.
         assertNextInputMethod(controller, false /* onlyCurrentIme */,
                 disabledIme_en_US, null);
         assertNextInputMethod(controller, false /* onlyCurrentIme */,
                 disabledIme_hi, null);
         assertNextInputMethod(controller, false /* onlyCurrentIme */,
                 disabledSwitchingUnawareIme, null);
         assertNextInputMethod(controller, false /* onlyCurrentIme */,
                 disabledSubtypeUnawareIme, null);
         assertNextInputMethod(controller, true /* onlyCurrentIme */,
                 disabledIme_en_US, null);
         assertNextInputMethod(controller, true /* onlyCurrentIme */,
                 disabledIme_hi, null);
         assertNextInputMethod(controller, true /* onlyCurrentIme */,
                 disabledSwitchingUnawareIme, null);
         assertNextInputMethod(controller, true /* onlyCurrentIme */,
                 disabledSubtypeUnawareIme, null);
     }

     // This test is disabled until DynamicRotationList is enabled.
     @SmallTest
     public void DISABLED_testControllerImplWithUserAction() throws Exception {
         final List<ImeSubtypeListItem> enabledItems = createEnabledImeSubtypes();
         final ImeSubtypeListItem latinIme_en_US = enabledItems.get(0);
         final ImeSubtypeListItem latinIme_fr = enabledItems.get(1);
         final ImeSubtypeListItem switchingUnawarelatinIme_en_UK = enabledItems.get(2);
         final ImeSubtypeListItem switchingUnawarelatinIme_hi = enabledItems.get(3);
         final ImeSubtypeListItem subtypeUnawareIme = enabledItems.get(4);
         final ImeSubtypeListItem japaneseIme_ja_JP = enabledItems.get(5);
         final ImeSubtypeListItem switchUnawareJapaneseIme_ja_JP = enabledItems.get(6);

         final ControllerImpl controller = new ControllerImpl(enabledItems);

         // === switching-aware loop ===
         assertRotationOrder(controller, false /* onlyCurrentIme */,
                 latinIme_en_US, latinIme_fr, japaneseIme_ja_JP);
         // Then notify that a user did something for latinIme_fr.
         onUserAction(controller, latinIme_fr);
         assertRotationOrder(controller, false /* onlyCurrentIme */,
                 latinIme_fr, latinIme_en_US, japaneseIme_ja_JP);
         // Then notify that a user did something for latinIme_fr again.
         onUserAction(controller, latinIme_fr);
         assertRotationOrder(controller, false /* onlyCurrentIme */,
                 latinIme_fr, latinIme_en_US, japaneseIme_ja_JP);
         // Then notify that a user did something for japaneseIme_ja_JP.
         onUserAction(controller, latinIme_fr);
         assertRotationOrder(controller, false /* onlyCurrentIme */,
                 japaneseIme_ja_JP, latinIme_fr, latinIme_en_US);
         // Check onlyCurrentIme == true.
         assertNextInputMethod(controller, true /* onlyCurrentIme */,
                 japaneseIme_ja_JP, null);
         assertRotationOrder(controller, true /* onlyCurrentIme */,
                 latinIme_fr, latinIme_en_US);
         assertRotationOrder(controller, true /* onlyCurrentIme */,
                 latinIme_en_US, latinIme_fr);

         // === switching-unaware loop ===
         assertRotationOrder(controller, false /* onlyCurrentIme */,
                 switchingUnawarelatinIme_en_UK, switchingUnawarelatinIme_hi, subtypeUnawareIme,
                 switchUnawareJapaneseIme_ja_JP);
         // User action should be ignored for switching unaware IMEs.
         onUserAction(controller, switchingUnawarelatinIme_hi);
         assertRotationOrder(controller, false /* onlyCurrentIme */,
                 switchingUnawarelatinIme_en_UK, switchingUnawarelatinIme_hi, subtypeUnawareIme,
                 switchUnawareJapaneseIme_ja_JP);
         // User action should be ignored for switching unaware IMEs.
         onUserAction(controller, switchUnawareJapaneseIme_ja_JP);
         assertRotationOrder(controller, false /* onlyCurrentIme */,
                 switchingUnawarelatinIme_en_UK, switchingUnawarelatinIme_hi, subtypeUnawareIme,
                 switchUnawareJapaneseIme_ja_JP);
         // Check onlyCurrentIme == true.
         assertRotationOrder(controller, true /* onlyCurrentIme */,
                 switchingUnawarelatinIme_en_UK, switchingUnawarelatinIme_hi);
         assertNextInputMethod(controller, true /* onlyCurrentIme */,
                 subtypeUnawareIme, null);
         assertNextInputMethod(controller, true /* onlyCurrentIme */,
                 switchUnawareJapaneseIme_ja_JP, null);
     }
 }
	/*
	* Copyright (C) 2014 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.os;

	import android.content.pm.ApplicationInfo;
	import android.content.pm.ResolveInfo;
	import android.content.pm.ServiceInfo;
	import android.test.InstrumentationTestCase;
	import android.test.suitebuilder.annotation.SmallTest;
	import android.view.inputmethod.InputMethodInfo;
	import android.view.inputmethod.InputMethodSubtype;
	import android.view.inputmethod.InputMethodSubtype.InputMethodSubtypeBuilder;

	import com.android.internal.inputmethod.InputMethodSubtypeSwitchingController.ControllerImpl;
	import com.android.internal.inputmethod.InputMethodSubtypeSwitchingController.ImeSubtypeListItem;
	import com.android.internal.inputmethod.InputMethodUtils;

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

	public class InputMethodSubtypeSwitchingControllerTest extends InstrumentationTestCase {
	private static final String DUMMY_PACKAGE_NAME = "dymmy package name";
	private static final String DUMMY_SETTING_ACTIVITY_NAME = "";
	private static final boolean DUMMY_IS_AUX_IME = false;
	private static final boolean DUMMY_FORCE_DEFAULT = false;
	private static final int DUMMY_IS_DEFAULT_RES_ID = 0;
	private static final String SYSTEM_LOCALE = "en_US";
	private static final int NOT_A_SUBTYPE_ID = InputMethodUtils.NOT_A_SUBTYPE_ID;

	private static InputMethodSubtype createDummySubtype(final String locale) {
	final InputMethodSubtypeBuilder builder = new InputMethodSubtypeBuilder();
	return builder.setSubtypeNameResId(0)
	.setSubtypeIconResId(0)
	.setSubtypeLocale(locale)
	.setIsAsciiCapable(true)
	.build();
	}

	private static void addDummyImeSubtypeListItems(List<ImeSubtypeListItem> items,
	String imeName, String imeLabel, List<String> subtypeLocales,
	boolean supportsSwitchingToNextInputMethod) {
	final ResolveInfo ri = new ResolveInfo();
	final ServiceInfo si = new ServiceInfo();
	final ApplicationInfo ai = new ApplicationInfo();
	ai.packageName = DUMMY_PACKAGE_NAME;
	ai.enabled = true;
	si.applicationInfo = ai;
	si.enabled = true;
	si.packageName = DUMMY_PACKAGE_NAME;
	si.name = imeName;
	si.exported = true;
	si.nonLocalizedLabel = imeLabel;
	ri.serviceInfo = si;
	List<InputMethodSubtype> subtypes = null;
	if (subtypeLocales != null) {
	subtypes = new ArrayList<InputMethodSubtype>();
	for (String subtypeLocale : subtypeLocales) {
	subtypes.add(createDummySubtype(subtypeLocale));
	}
	}
	final InputMethodInfo imi = new InputMethodInfo(ri, DUMMY_IS_AUX_IME,
	DUMMY_SETTING_ACTIVITY_NAME, subtypes, DUMMY_IS_DEFAULT_RES_ID,
	DUMMY_FORCE_DEFAULT, supportsSwitchingToNextInputMethod);
	if (subtypes == null) {
	items.add(new ImeSubtypeListItem(imeName, null /* variableName */, imi,
	NOT_A_SUBTYPE_ID, null, SYSTEM_LOCALE));
	} else {
	for (int i = 0; i < subtypes.size(); ++i) {
	final String subtypeLocale = subtypeLocales.get(i);
	items.add(new ImeSubtypeListItem(imeName, subtypeLocale, imi, i, subtypeLocale,
	SYSTEM_LOCALE));
	}
	}
	}

	private static List<ImeSubtypeListItem> createEnabledImeSubtypes() {
	final List<ImeSubtypeListItem> items = new ArrayList<ImeSubtypeListItem>();
	addDummyImeSubtypeListItems(items, "LatinIme", "LatinIme", Arrays.asList("en_US", "fr"),
	true /* supportsSwitchingToNextInputMethod*/);
	addDummyImeSubtypeListItems(items, "switchUnawareLatinIme", "switchUnawareLatinIme",
	Arrays.asList("en_UK", "hi"),
	false /* supportsSwitchingToNextInputMethod*/);
	addDummyImeSubtypeListItems(items, "subtypeUnawareIme", "subtypeUnawareIme", null,
	false /* supportsSwitchingToNextInputMethod*/);
	addDummyImeSubtypeListItems(items, "JapaneseIme", "JapaneseIme", Arrays.asList("ja_JP"),
	true /* supportsSwitchingToNextInputMethod*/);
	addDummyImeSubtypeListItems(items, "switchUnawareJapaneseIme", "switchUnawareJapaneseIme",
	Arrays.asList("ja_JP"), false /* supportsSwitchingToNextInputMethod*/);
	return items;
	}

	private static List<ImeSubtypeListItem> createDisabledImeSubtypes() {
	final List<ImeSubtypeListItem> items = new ArrayList<ImeSubtypeListItem>();
	addDummyImeSubtypeListItems(items,
	"UnknownIme", "UnknownIme",
	Arrays.asList("en_US", "hi"),
	true /* supportsSwitchingToNextInputMethod*/);
	addDummyImeSubtypeListItems(items,
	"UnknownSwitchingUnawareIme", "UnknownSwitchingUnawareIme",
	Arrays.asList("en_US"),
	false /* supportsSwitchingToNextInputMethod*/);
	addDummyImeSubtypeListItems(items, "UnknownSubtypeUnawareIme",
	"UnknownSubtypeUnawareIme", null,
	false /* supportsSwitchingToNextInputMethod*/);
	return items;
	}

	private void assertNextInputMethod(final ControllerImpl controller,
	final boolean onlyCurrentIme,
	final ImeSubtypeListItem currentItem, final ImeSubtypeListItem nextItem) {
	InputMethodSubtype subtype = null;
	if (currentItem.mSubtypeName != null) {
	subtype = createDummySubtype(currentItem.mSubtypeName.toString());
	}
	final ImeSubtypeListItem nextIme = controller.getNextInputMethod(onlyCurrentIme,
	currentItem.mImi, subtype);
	assertEquals(nextItem, nextIme);
	}

	private void assertRotationOrder(final ControllerImpl controller,
	final boolean onlyCurrentIme,
	final ImeSubtypeListItem... expectedRotationOrderOfImeSubtypeList) {
	final int N = expectedRotationOrderOfImeSubtypeList.length;
	for (int i = 0; i < N; i++) {
	final int currentIndex = i;
	final int nextIndex = (currentIndex + 1) % N;
	final ImeSubtypeListItem currentItem =
	expectedRotationOrderOfImeSubtypeList[currentIndex];
	final ImeSubtypeListItem nextItem = expectedRotationOrderOfImeSubtypeList[nextIndex];
	assertNextInputMethod(controller, onlyCurrentIme, currentItem, nextItem);
	}
	}

	private void onUserAction(final ControllerImpl controller,
	final ImeSubtypeListItem subtypeListItem) {
	InputMethodSubtype subtype = null;
	if (subtypeListItem.mSubtypeName != null) {
	subtype = createDummySubtype(subtypeListItem.mSubtypeName.toString());
	}
	controller.onUserActionLocked(subtypeListItem.mImi, subtype);
	}

	@SmallTest
	public void testControllerImpl() throws Exception {
	final List<ImeSubtypeListItem> disabledItems = createDisabledImeSubtypes();
	final ImeSubtypeListItem disabledIme_en_US = disabledItems.get(0);
	final ImeSubtypeListItem disabledIme_hi = disabledItems.get(1);
	final ImeSubtypeListItem disabledSwitchingUnawareIme = disabledItems.get(2);
	final ImeSubtypeListItem disabledSubtypeUnawareIme = disabledItems.get(3);

	final List<ImeSubtypeListItem> enabledItems = createEnabledImeSubtypes();
	final ImeSubtypeListItem latinIme_en_US = enabledItems.get(0);
	final ImeSubtypeListItem latinIme_fr = enabledItems.get(1);
	final ImeSubtypeListItem switchingUnawarelatinIme_en_UK = enabledItems.get(2);
	final ImeSubtypeListItem switchingUnawarelatinIme_hi = enabledItems.get(3);
	final ImeSubtypeListItem subtypeUnawareIme = enabledItems.get(4);
	final ImeSubtypeListItem japaneseIme_ja_JP = enabledItems.get(5);
	final ImeSubtypeListItem switchUnawareJapaneseIme_ja_JP = enabledItems.get(6);

	final ControllerImpl controller = new ControllerImpl(enabledItems);

	// switching-aware loop
	assertRotationOrder(controller, false /* onlyCurrentIme */,
	latinIme_en_US, latinIme_fr, japaneseIme_ja_JP);

	// switching-unaware loop
	assertRotationOrder(controller, false /* onlyCurrentIme */,
	switchingUnawarelatinIme_en_UK, switchingUnawarelatinIme_hi, subtypeUnawareIme,
	switchUnawareJapaneseIme_ja_JP);

	// test onlyCurrentIme == true
	assertRotationOrder(controller, true /* onlyCurrentIme */,
	latinIme_en_US, latinIme_fr);
	assertRotationOrder(controller, true /* onlyCurrentIme */,
	switchingUnawarelatinIme_en_UK, switchingUnawarelatinIme_hi);
	assertNextInputMethod(controller, true /* onlyCurrentIme */,
	subtypeUnawareIme, null);
	assertNextInputMethod(controller, true /* onlyCurrentIme */,
	japaneseIme_ja_JP, null);
	assertNextInputMethod(controller, true /* onlyCurrentIme */,
	switchUnawareJapaneseIme_ja_JP, null);

	// Make sure that disabled IMEs are not accepted.
	assertNextInputMethod(controller, false /* onlyCurrentIme */,
	disabledIme_en_US, null);
	assertNextInputMethod(controller, false /* onlyCurrentIme */,
	disabledIme_hi, null);
	assertNextInputMethod(controller, false /* onlyCurrentIme */,
	disabledSwitchingUnawareIme, null);
	assertNextInputMethod(controller, false /* onlyCurrentIme */,
	disabledSubtypeUnawareIme, null);
	assertNextInputMethod(controller, true /* onlyCurrentIme */,
	disabledIme_en_US, null);
	assertNextInputMethod(controller, true /* onlyCurrentIme */,
	disabledIme_hi, null);
	assertNextInputMethod(controller, true /* onlyCurrentIme */,
	disabledSwitchingUnawareIme, null);
	assertNextInputMethod(controller, true /* onlyCurrentIme */,
	disabledSubtypeUnawareIme, null);
	}

	// This test is disabled until DynamicRotationList is enabled.
	@SmallTest
	public void DISABLED_testControllerImplWithUserAction() throws Exception {
	final List<ImeSubtypeListItem> enabledItems = createEnabledImeSubtypes();
	final ImeSubtypeListItem latinIme_en_US = enabledItems.get(0);
	final ImeSubtypeListItem latinIme_fr = enabledItems.get(1);
	final ImeSubtypeListItem switchingUnawarelatinIme_en_UK = enabledItems.get(2);
	final ImeSubtypeListItem switchingUnawarelatinIme_hi = enabledItems.get(3);
	final ImeSubtypeListItem subtypeUnawareIme = enabledItems.get(4);
	final ImeSubtypeListItem japaneseIme_ja_JP = enabledItems.get(5);
	final ImeSubtypeListItem switchUnawareJapaneseIme_ja_JP = enabledItems.get(6);

	final ControllerImpl controller = new ControllerImpl(enabledItems);

	// === switching-aware loop ===
	assertRotationOrder(controller, false /* onlyCurrentIme */,
	latinIme_en_US, latinIme_fr, japaneseIme_ja_JP);
	// Then notify that a user did something for latinIme_fr.
	onUserAction(controller, latinIme_fr);
	assertRotationOrder(controller, false /* onlyCurrentIme */,
	latinIme_fr, latinIme_en_US, japaneseIme_ja_JP);
	// Then notify that a user did something for latinIme_fr again.
	onUserAction(controller, latinIme_fr);
	assertRotationOrder(controller, false /* onlyCurrentIme */,
	latinIme_fr, latinIme_en_US, japaneseIme_ja_JP);
	// Then notify that a user did something for japaneseIme_ja_JP.
	onUserAction(controller, latinIme_fr);
	assertRotationOrder(controller, false /* onlyCurrentIme */,
	japaneseIme_ja_JP, latinIme_fr, latinIme_en_US);
	// Check onlyCurrentIme == true.
	assertNextInputMethod(controller, true /* onlyCurrentIme */,
	japaneseIme_ja_JP, null);
	assertRotationOrder(controller, true /* onlyCurrentIme */,
	latinIme_fr, latinIme_en_US);
	assertRotationOrder(controller, true /* onlyCurrentIme */,
	latinIme_en_US, latinIme_fr);

	// === switching-unaware loop ===
	assertRotationOrder(controller, false /* onlyCurrentIme */,
	switchingUnawarelatinIme_en_UK, switchingUnawarelatinIme_hi, subtypeUnawareIme,
	switchUnawareJapaneseIme_ja_JP);
	// User action should be ignored for switching unaware IMEs.
	onUserAction(controller, switchingUnawarelatinIme_hi);
	assertRotationOrder(controller, false /* onlyCurrentIme */,
	switchingUnawarelatinIme_en_UK, switchingUnawarelatinIme_hi, subtypeUnawareIme,
	switchUnawareJapaneseIme_ja_JP);
	// User action should be ignored for switching unaware IMEs.
	onUserAction(controller, switchUnawareJapaneseIme_ja_JP);
	assertRotationOrder(controller, false /* onlyCurrentIme */,
	switchingUnawarelatinIme_en_UK, switchingUnawarelatinIme_hi, subtypeUnawareIme,
	switchUnawareJapaneseIme_ja_JP);
	// Check onlyCurrentIme == true.
	assertRotationOrder(controller, true /* onlyCurrentIme */,
	switchingUnawarelatinIme_en_UK, switchingUnawarelatinIme_hi);
	assertNextInputMethod(controller, true /* onlyCurrentIme */,
	subtypeUnawareIme, null);
	assertNextInputMethod(controller, true /* onlyCurrentIme */,
	switchUnawareJapaneseIme_ja_JP, null);
	}
	}