Rename to Kelar Keyboard (org.kelar.inputmethod.latin)

22 files changed, 1047 insertions, 0 deletions

diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/ActionTestsBase.java b/tests/src/org/kelar/inputmethod/keyboard/action/ActionTestsBase.java
new file mode 100644
index 000000000..77ec4cee3
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/ActionTestsBase.java
@@ -0,0 +1,115 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.content.Context;
+import android.content.res.Resources;
+import android.text.InputType;
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import org.kelar.inputmethod.keyboard.Key;
+import org.kelar.inputmethod.keyboard.Keyboard;
+import org.kelar.inputmethod.keyboard.KeyboardId;
+import org.kelar.inputmethod.keyboard.KeyboardLayoutSet;
+import org.kelar.inputmethod.keyboard.KeyboardLayoutSetTestsBase;
+import org.kelar.inputmethod.keyboard.internal.KeyboardIconsSet;
+import org.kelar.inputmethod.keyboard.layout.expected.ExpectedKeyVisual;
+import org.kelar.inputmethod.latin.common.Constants;
+import org.kelar.inputmethod.latin.common.LocaleUtils;
+import org.kelar.inputmethod.latin.utils.RunInLocale;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+import java.util.Locale;
+
+abstract class ActionTestsBase extends KeyboardLayoutSetTestsBase {
+    static class ExpectedActionKey {
+        static ExpectedActionKey newIconKey(final String iconName) {
+            final int iconId = KeyboardIconsSet.getIconId(iconName);
+            return new ExpectedActionKey(ExpectedKeyVisual.newInstance(iconId));
+        }
+
+        static ExpectedActionKey newLabelKey(final String label) {
+            return new ExpectedActionKey(ExpectedKeyVisual.newInstance(label));
+        }
+
+        static ExpectedActionKey newLabelKey(final int labelResId,
+                final Locale labelLocale, final Context context) {
+            final RunInLocale<String> getString = new RunInLocale<String>() {
+                @Override
+                protected String job(final Resources res) {
+                    return res.getString(labelResId);
+                }
+            };
+            return newLabelKey(getString.runInLocale(context.getResources(), labelLocale));
+        }
+
+        private final ExpectedKeyVisual mVisual;
+
+        private ExpectedActionKey(final ExpectedKeyVisual visual) {
+            mVisual = visual;
+        }
+
+        public int getIconId() { return mVisual.getIconId(); }
+
+        public String getLabel() { return mVisual.getLabel(); }
+    }
+
+    protected static Locale getLabelLocale(final InputMethodSubtype subtype) {
+        final String localeString = subtype.getLocale();
+        if (localeString.equals(SubtypeLocaleUtils.NO_LANGUAGE)) {
+            return null;
+        }
+        return LocaleUtils.constructLocaleFromString(localeString);
+    }
+
+    private static void assertActionKey(final String tag, final KeyboardLayoutSet layoutSet,
+            final int elementId, final ExpectedActionKey expectedKey) {
+        final Keyboard keyboard = layoutSet.getKeyboard(elementId);
+        final Key actualKey = keyboard.getKey(Constants.CODE_ENTER);
+        assertNotNull(tag + " enter key on " + keyboard.mId, actualKey);
+        assertEquals(tag + " label " + expectedKey, expectedKey.getLabel(), actualKey.getLabel());
+        assertEquals(tag + " icon " + expectedKey, expectedKey.getIconId(), actualKey.getIconId());
+    }
+
+    protected void doTestActionKey(final String tag, final InputMethodSubtype subtype,
+            final int actionId, final ExpectedActionKey expectedKey) {
+        final EditorInfo editorInfo = new EditorInfo();
+        editorInfo.imeOptions = actionId;
+        doTestActionKey(tag, subtype, editorInfo, expectedKey);
+    }
+
+    protected void doTestActionKey(final String tag, final InputMethodSubtype subtype,
+            final EditorInfo editorInfo, final ExpectedActionKey expectedKey) {
+        // Test text layouts.
+        editorInfo.inputType = InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_NORMAL;
+        final KeyboardLayoutSet layoutSet = createKeyboardLayoutSet(subtype, editorInfo);
+        assertActionKey(tag, layoutSet, KeyboardId.ELEMENT_ALPHABET, expectedKey);
+        assertActionKey(tag, layoutSet, KeyboardId.ELEMENT_SYMBOLS, expectedKey);
+        assertActionKey(tag, layoutSet, KeyboardId.ELEMENT_SYMBOLS_SHIFTED, expectedKey);
+        // Test phone number layouts.
+        assertActionKey(tag, layoutSet, KeyboardId.ELEMENT_PHONE, expectedKey);
+        assertActionKey(tag, layoutSet, KeyboardId.ELEMENT_PHONE_SYMBOLS, expectedKey);
+        // Test normal number layout.
+        assertActionKey(tag, layoutSet, KeyboardId.ELEMENT_NUMBER, expectedKey);
+        // Test number password layout.
+        editorInfo.inputType =
+                InputType.TYPE_CLASS_NUMBER | InputType.TYPE_NUMBER_VARIATION_PASSWORD;
+        final KeyboardLayoutSet passwordSet = createKeyboardLayoutSet(subtype, editorInfo);
+        assertActionKey(tag, passwordSet, KeyboardId.ELEMENT_NUMBER, expectedKey);
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionCustomTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionCustomTests.java
new file mode 100644
index 000000000..e8257cc9f
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionCustomTests.java
@@ -0,0 +1,38 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class KlpActionCustomTests extends KlpActionTestsBase {
+    public void testActionCustom() {
+        for (final InputMethodSubtype subtype : mSubtypesWhoseNameIsDisplayedInItsLocale) {
+            final String tag = "custom " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            final EditorInfo editorInfo = new EditorInfo();
+            editorInfo.imeOptions = EditorInfo.IME_ACTION_UNSPECIFIED;
+            editorInfo.actionLabel = "customLabel";
+            final ExpectedActionKey expectedKey = ExpectedActionKey.newLabelKey("customLabel");
+            doTestActionKey(tag, subtype, editorInfo, expectedKey);
+        }
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionDoneTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionDoneTests.java
new file mode 100644
index 000000000..557590041
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionDoneTests.java
@@ -0,0 +1,37 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.latin.R;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class KlpActionDoneTests extends KlpActionTestsBase {
+    public void testActionDone() {
+        for (final InputMethodSubtype subtype : mSubtypesWhoseNameIsDisplayedInItsLocale) {
+            final String tag = "done " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            final ExpectedActionKey expectedKey = ExpectedActionKey.newLabelKey(
+                    R.string.label_done_key, getLabelLocale(subtype), getContext());
+            doTestActionKey(tag, subtype, EditorInfo.IME_ACTION_DONE, expectedKey);
+        }
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionGoTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionGoTests.java
new file mode 100644
index 000000000..f77a4d38f
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionGoTests.java
@@ -0,0 +1,37 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.latin.R;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class KlpActionGoTests extends KlpActionTestsBase {
+    public void testActionGo() {
+        for (final InputMethodSubtype subtype : mSubtypesWhoseNameIsDisplayedInItsLocale) {
+            final String tag = "go " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            final ExpectedActionKey expectedKey = ExpectedActionKey.newLabelKey(
+                    R.string.label_go_key, getLabelLocale(subtype), getContext());
+            doTestActionKey(tag, subtype, EditorInfo.IME_ACTION_GO, expectedKey);
+        }
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionLabelTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionLabelTests.java
new file mode 100644
index 000000000..8297764c2
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionLabelTests.java
@@ -0,0 +1,181 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.content.res.Resources;
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.MediumTest;
+
+import org.kelar.inputmethod.keyboard.KeyboardLayoutSet;
+import org.kelar.inputmethod.keyboard.internal.KeyboardIconsSet;
+import org.kelar.inputmethod.keyboard.internal.KeyboardTextsSet;
+import org.kelar.inputmethod.latin.R;
+import org.kelar.inputmethod.latin.RichInputMethodManager;
+import org.kelar.inputmethod.latin.utils.RunInLocale;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+import java.util.Locale;
+
+@MediumTest
+public class KlpActionLabelTests extends KlpActionTestsBase {
+    void doTestActionKeys(final InputMethodSubtype subtype, final String tag,
+            final ExpectedActionKey unspecifiedKey, final ExpectedActionKey noneKey,
+            final ExpectedActionKey goKey, final ExpectedActionKey searchKey,
+            final ExpectedActionKey sendKey, final ExpectedActionKey nextKey,
+            final ExpectedActionKey doneKey, final ExpectedActionKey previousKey) {
+        doTestActionKey(
+                tag + " unspecified", subtype, EditorInfo.IME_ACTION_UNSPECIFIED, unspecifiedKey);
+        doTestActionKey(tag + " none", subtype, EditorInfo.IME_ACTION_NONE, noneKey);
+        doTestActionKey(tag + " go", subtype, EditorInfo.IME_ACTION_GO, goKey);
+        doTestActionKey(tag + " search", subtype, EditorInfo.IME_ACTION_SEARCH, searchKey);
+        doTestActionKey(tag + " send", subtype, EditorInfo.IME_ACTION_SEND, sendKey);
+        doTestActionKey(tag + " next", subtype, EditorInfo.IME_ACTION_NEXT, nextKey);
+        doTestActionKey(tag + " done", subtype, EditorInfo.IME_ACTION_DONE, doneKey);
+        doTestActionKey(tag + " previous", subtype, EditorInfo.IME_ACTION_PREVIOUS, previousKey);
+    }
+
+    // Working variable to simulate system locale changing.
+    private Locale mSystemLocale = Locale.getDefault();
+
+    private void doTestActionKeysInLocaleWithStringResources(final InputMethodSubtype subtype,
+            final Locale labelLocale, final Locale systemLocale) {
+        // Simulate system locale changing, see {@link SystemBroadcastReceiver}.
+        if (!systemLocale.equals(mSystemLocale)) {
+            KeyboardLayoutSet.onSystemLocaleChanged();
+            mSystemLocale = systemLocale;
+        }
+        final ExpectedActionKey enterKey = ExpectedActionKey.newIconKey(
+                KeyboardIconsSet.NAME_ENTER_KEY);
+        final ExpectedActionKey goKey = ExpectedActionKey.newLabelKey(
+                R.string.label_go_key, labelLocale, getContext());
+        final ExpectedActionKey searchKey = ExpectedActionKey.newIconKey(
+                KeyboardIconsSet.NAME_SEARCH_KEY);
+        final ExpectedActionKey sendKey = ExpectedActionKey.newLabelKey(
+                R.string.label_send_key, labelLocale, getContext());
+        final ExpectedActionKey nextKey = ExpectedActionKey.newLabelKey(
+                R.string.label_next_key, labelLocale, getContext());
+        final ExpectedActionKey doneKey = ExpectedActionKey.newLabelKey(
+                R.string.label_done_key, labelLocale, getContext());
+        final ExpectedActionKey previousKey = ExpectedActionKey.newLabelKey(
+                R.string.label_previous_key, labelLocale, getContext());
+        final String tag = "label=" + labelLocale + " system=" + systemLocale
+                + " " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+        final RunInLocale<Void> job = new RunInLocale<Void>() {
+            @Override
+            public Void job(final Resources res) {
+                doTestActionKeys(subtype, tag, enterKey, enterKey, goKey, searchKey, sendKey,
+                        nextKey, doneKey, previousKey);
+                return null;
+            }
+        };
+        job.runInLocale(getContext().getResources(), systemLocale);
+    }
+
+    public void testActionLabelInOtherLocale() {
+        final RichInputMethodManager richImm = RichInputMethodManager.getInstance();
+        final InputMethodSubtype italian = richImm.findSubtypeByLocaleAndKeyboardLayoutSet(
+                Locale.ITALIAN.toString(), SubtypeLocaleUtils.QWERTY);
+        // An action label should be displayed in subtype's locale regardless of the system locale.
+        doTestActionKeysInLocaleWithStringResources(italian, Locale.ITALIAN, Locale.US);
+        doTestActionKeysInLocaleWithStringResources(italian, Locale.ITALIAN, Locale.FRENCH);
+        doTestActionKeysInLocaleWithStringResources(italian, Locale.ITALIAN, Locale.ITALIAN);
+        doTestActionKeysInLocaleWithStringResources(italian, Locale.ITALIAN, Locale.JAPANESE);
+    }
+
+    public void testNoLanguageSubtypeActionLabel() {
+        final RichInputMethodManager richImm = RichInputMethodManager.getInstance();
+        final InputMethodSubtype noLanguage = richImm.findSubtypeByLocaleAndKeyboardLayoutSet(
+                SubtypeLocaleUtils.NO_LANGUAGE, SubtypeLocaleUtils.QWERTY);
+        // An action label of no language keyboard should be displayed in the system locale.
+        doTestActionKeysInLocaleWithStringResources(noLanguage, Locale.US, Locale.US);
+        doTestActionKeysInLocaleWithStringResources(noLanguage, Locale.FRENCH, Locale.FRENCH);
+        doTestActionKeysInLocaleWithStringResources(noLanguage, Locale.ITALIAN, Locale.ITALIAN);
+        doTestActionKeysInLocaleWithStringResources(noLanguage, Locale.JAPANESE, Locale.JAPANESE);
+    }
+
+    private void doTestActionKeysInLocaleWithKeyboardTextsSet(final InputMethodSubtype subtype,
+            final Locale labelLocale, final Locale systemLocale) {
+        // Simulate system locale changing, see {@link SystemBroadcastReceiver}.
+        if (!systemLocale.equals(mSystemLocale)) {
+            KeyboardLayoutSet.onSystemLocaleChanged();
+            mSystemLocale = systemLocale;
+        }
+        final KeyboardTextsSet textsSet = new KeyboardTextsSet();
+        textsSet.setLocale(labelLocale, getContext());
+        final ExpectedActionKey enterKey = ExpectedActionKey.newIconKey(
+                KeyboardIconsSet.NAME_ENTER_KEY);
+        final ExpectedActionKey goKey = ExpectedActionKey.newLabelKey(
+                textsSet.getText("label_go_key"));
+        final ExpectedActionKey searchKey = ExpectedActionKey.newIconKey(
+                KeyboardIconsSet.NAME_SEARCH_KEY);
+        final ExpectedActionKey sendKey = ExpectedActionKey.newLabelKey(
+                textsSet.getText("label_send_key"));
+        final ExpectedActionKey nextKey = ExpectedActionKey.newLabelKey(
+                textsSet.getText("label_next_key"));
+        final ExpectedActionKey doneKey = ExpectedActionKey.newLabelKey(
+                textsSet.getText("label_done_key"));
+        final ExpectedActionKey previousKey = ExpectedActionKey.newLabelKey(
+                textsSet.getText("label_previous_key"));
+        final String tag = "label=" + subtype.getLocale() + " system=" + systemLocale
+                + " " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+        final RunInLocale<Void> job = new RunInLocale<Void>() {
+            @Override
+            public Void job(final Resources res) {
+                doTestActionKeys(subtype, tag, enterKey, enterKey, goKey, searchKey, sendKey,
+                        nextKey, doneKey, previousKey);
+                return null;
+            }
+        };
+        job.runInLocale(getContext().getResources(), systemLocale);
+    }
+
+    public void testHinglishActionLabel() {
+        final RichInputMethodManager richImm = RichInputMethodManager.getInstance();
+        final Locale hi_ZZ = new Locale("hi", "ZZ");
+        final InputMethodSubtype hiLatn = richImm.findSubtypeByLocaleAndKeyboardLayoutSet(
+                hi_ZZ.toString(), SubtypeLocaleUtils.QWERTY);
+        // This is a preliminary subtype and may not exist.
+        if (hiLatn == null) {
+            return;
+        }
+        // An action label should be displayed in subtype's locale regardless of the system locale.
+        doTestActionKeysInLocaleWithKeyboardTextsSet(hiLatn, hi_ZZ, new Locale("hi"));
+        doTestActionKeysInLocaleWithKeyboardTextsSet(hiLatn, hi_ZZ, Locale.US);
+        doTestActionKeysInLocaleWithKeyboardTextsSet(hiLatn, hi_ZZ, Locale.FRENCH);
+        doTestActionKeysInLocaleWithKeyboardTextsSet(hiLatn, hi_ZZ, Locale.ITALIAN);
+        doTestActionKeysInLocaleWithKeyboardTextsSet(hiLatn, hi_ZZ, Locale.JAPANESE);
+    }
+
+    public void testSerbianLatinActionLabel() {
+        final RichInputMethodManager richImm = RichInputMethodManager.getInstance();
+        final Locale sr_ZZ = new Locale("sr", "ZZ");
+        final InputMethodSubtype srLatn = richImm.findSubtypeByLocaleAndKeyboardLayoutSet(
+                sr_ZZ.toString(), "serbian_qwertz");
+        // This is a preliminary subtype and may not exist.
+        if (srLatn == null) {
+            return;
+        }
+        // An action label should be displayed in subtype's locale regardless of the system locale.
+        doTestActionKeysInLocaleWithKeyboardTextsSet(srLatn, sr_ZZ, new Locale("sr"));
+        doTestActionKeysInLocaleWithKeyboardTextsSet(srLatn, sr_ZZ, Locale.US);
+        doTestActionKeysInLocaleWithKeyboardTextsSet(srLatn, sr_ZZ, Locale.FRENCH);
+        doTestActionKeysInLocaleWithKeyboardTextsSet(srLatn, sr_ZZ, Locale.ITALIAN);
+        doTestActionKeysInLocaleWithKeyboardTextsSet(srLatn, sr_ZZ, Locale.JAPANESE);
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionNextTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionNextTests.java
new file mode 100644
index 000000000..47170f062
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionNextTests.java
@@ -0,0 +1,37 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.latin.R;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class KlpActionNextTests extends KlpActionTestsBase {
+    public void testActionNext() {
+        for (final InputMethodSubtype subtype : mSubtypesWhoseNameIsDisplayedInItsLocale) {
+            final String tag = "next " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            final ExpectedActionKey expectedKey = ExpectedActionKey.newLabelKey(
+                    R.string.label_next_key, getLabelLocale(subtype), getContext());
+            doTestActionKey(tag, subtype, EditorInfo.IME_ACTION_NEXT, expectedKey);
+        }
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionNoneTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionNoneTests.java
new file mode 100644
index 000000000..09178bea9
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionNoneTests.java
@@ -0,0 +1,37 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.keyboard.internal.KeyboardIconsSet;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class KlpActionNoneTests extends KlpActionTestsBase {
+    public void testActionNone() {
+        final ExpectedActionKey expectedKey = ExpectedActionKey.newIconKey(
+                KeyboardIconsSet.NAME_ENTER_KEY);
+        for (final InputMethodSubtype subtype : mSubtypesWhoseNameIsDisplayedInItsLocale) {
+            final String tag = "none " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            doTestActionKey(tag, subtype, EditorInfo.IME_ACTION_NONE, expectedKey);
+        }
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionPreviousTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionPreviousTests.java
new file mode 100644
index 000000000..d779b2838
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionPreviousTests.java
@@ -0,0 +1,37 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.latin.R;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class KlpActionPreviousTests extends KlpActionTestsBase {
+    public void testActionPrevious() {
+        for (final InputMethodSubtype subtype : mSubtypesWhoseNameIsDisplayedInItsLocale) {
+            final String tag = "previous " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            final ExpectedActionKey expectedKey = ExpectedActionKey.newLabelKey(
+                    R.string.label_previous_key, getLabelLocale(subtype), getContext());
+            doTestActionKey(tag, subtype, EditorInfo.IME_ACTION_PREVIOUS, expectedKey);
+        }
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionSearchTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionSearchTests.java
new file mode 100644
index 000000000..2a2b6ab44
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionSearchTests.java
@@ -0,0 +1,37 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.keyboard.internal.KeyboardIconsSet;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class KlpActionSearchTests extends KlpActionTestsBase {
+    public void testActionSearch() {
+        final ExpectedActionKey expectedKey = ExpectedActionKey.newIconKey(
+                KeyboardIconsSet.NAME_SEARCH_KEY);
+        for (final InputMethodSubtype subtype : mSubtypesWhoseNameIsDisplayedInItsLocale) {
+            final String tag = "search " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            doTestActionKey(tag, subtype, EditorInfo.IME_ACTION_SEARCH, expectedKey);
+        }
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionSendTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionSendTests.java
new file mode 100644
index 000000000..5a0c7de48
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionSendTests.java
@@ -0,0 +1,37 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.latin.R;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class KlpActionSendTests extends KlpActionTestsBase {
+    public void testActionSend() {
+        for (final InputMethodSubtype subtype : mSubtypesWhoseNameIsDisplayedInItsLocale) {
+            final String tag = "send " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            final ExpectedActionKey expectedKey = ExpectedActionKey.newLabelKey(
+                    R.string.label_send_key, getLabelLocale(subtype), getContext());
+            doTestActionKey(tag, subtype, EditorInfo.IME_ACTION_SEND, expectedKey);
+        }
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionTestsBase.java b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionTestsBase.java
new file mode 100644
index 000000000..61156ebce
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionTestsBase.java
@@ -0,0 +1,55 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.InputMethodSubtype;
+
+import org.kelar.inputmethod.keyboard.KeyboardTheme;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+import java.util.ArrayList;
+import java.util.Locale;
+
+abstract class KlpActionTestsBase extends ActionTestsBase {
+    // Filter a subtype whose name should be displayed using {@link Locale#ROOT}, such like
+    // Hinglish (hi_ZZ) and Serbian-Latn (sr_ZZ).
+    static final SubtypeFilter SUBTYPE_FILTER_NAME_IN_BASE_LOCALE = new SubtypeFilter() {
+        @Override
+        public boolean accept(final InputMethodSubtype subtype) {
+            return Locale.ROOT.equals(
+                    SubtypeLocaleUtils.getDisplayLocaleOfSubtypeLocale(subtype.getLocale()));
+        }
+    };
+
+    protected ArrayList<InputMethodSubtype> mSubtypesWhoseNameIsDisplayedInItsLocale;
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        mSubtypesWhoseNameIsDisplayedInItsLocale = getSubtypesFilteredBy(new SubtypeFilter() {
+            @Override
+            public boolean accept(final InputMethodSubtype subtype) {
+                return !SUBTYPE_FILTER_NAME_IN_BASE_LOCALE.accept(subtype);
+            }
+        });
+    }
+
+    @Override
+    protected int getKeyboardThemeForTests() {
+        return KeyboardTheme.THEME_ID_KLP;
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionUnspecifiedTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionUnspecifiedTests.java
new file mode 100644
index 000000000..11039bb29
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/KlpActionUnspecifiedTests.java
@@ -0,0 +1,38 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.keyboard.internal.KeyboardIconsSet;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class KlpActionUnspecifiedTests extends KlpActionTestsBase {
+    public void testActionUnspecified() {
+        final ExpectedActionKey expectedKey = ExpectedActionKey.newIconKey(
+                KeyboardIconsSet.NAME_ENTER_KEY);
+        for (final InputMethodSubtype subtype : mSubtypesWhoseNameIsDisplayedInItsLocale) {
+            final String tag = "unspecifiled "
+                    + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            doTestActionKey(tag, subtype, EditorInfo.IME_ACTION_UNSPECIFIED, expectedKey);
+        }
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionCustomTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionCustomTests.java
new file mode 100644
index 000000000..fd958b2c0
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionCustomTests.java
@@ -0,0 +1,38 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class LxxActionCustomTests extends LxxActionTestsBase {
+    public void testActionCustom() {
+        for (final InputMethodSubtype subtype : getAllSubtypesList()) {
+            final String tag = "custom " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            final EditorInfo editorInfo = new EditorInfo();
+            editorInfo.imeOptions = EditorInfo.IME_ACTION_UNSPECIFIED;
+            editorInfo.actionLabel = "customLabel";
+            final ExpectedActionKey expectedKey = ExpectedActionKey.newLabelKey("customLabel");
+            doTestActionKey(tag, subtype, editorInfo, expectedKey);
+        }
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionDoneTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionDoneTests.java
new file mode 100644
index 000000000..d09a514a4
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionDoneTests.java
@@ -0,0 +1,37 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.keyboard.internal.KeyboardIconsSet;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class LxxActionDoneTests extends LxxActionTestsBase {
+    public void testActionDone() {
+        final ExpectedActionKey expectedKey = ExpectedActionKey.newIconKey(
+                KeyboardIconsSet.NAME_DONE_KEY);
+        for (final InputMethodSubtype subtype : getAllSubtypesList()) {
+            final String tag = "done " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            doTestActionKey(tag, subtype, EditorInfo.IME_ACTION_DONE, expectedKey);
+        }
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionGoTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionGoTests.java
new file mode 100644
index 000000000..c000f2154
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionGoTests.java
@@ -0,0 +1,37 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.keyboard.internal.KeyboardIconsSet;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class LxxActionGoTests extends LxxActionTestsBase {
+    public void testActionGo() {
+        final ExpectedActionKey expectedKey = ExpectedActionKey.newIconKey(
+                KeyboardIconsSet.NAME_GO_KEY);
+        for (final InputMethodSubtype subtype : getAllSubtypesList()) {
+            final String tag = "go " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            doTestActionKey(tag, subtype, EditorInfo.IME_ACTION_GO, expectedKey);
+        }
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionNextTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionNextTests.java
new file mode 100644
index 000000000..576fcde84
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionNextTests.java
@@ -0,0 +1,37 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.keyboard.internal.KeyboardIconsSet;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class LxxActionNextTests extends LxxActionTestsBase {
+    public void testActionNext() {
+        final ExpectedActionKey expectedKey = ExpectedActionKey.newIconKey(
+                KeyboardIconsSet.NAME_NEXT_KEY);
+        for (final InputMethodSubtype subtype : getAllSubtypesList()) {
+            final String tag = "next " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            doTestActionKey(tag, subtype, EditorInfo.IME_ACTION_NEXT, expectedKey);
+        }
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionNoneTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionNoneTests.java
new file mode 100644
index 000000000..07b7d01e3
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionNoneTests.java
@@ -0,0 +1,37 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.keyboard.internal.KeyboardIconsSet;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class LxxActionNoneTests extends LxxActionTestsBase {
+    public void testActionNone() {
+        final ExpectedActionKey expectedKey = ExpectedActionKey.newIconKey(
+                KeyboardIconsSet.NAME_ENTER_KEY);
+        for (final InputMethodSubtype subtype : getAllSubtypesList()) {
+            final String tag = "none " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            doTestActionKey(tag, subtype, EditorInfo.IME_ACTION_NONE, expectedKey);
+        }
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionPreviousTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionPreviousTests.java
new file mode 100644
index 000000000..eb9ecd10a
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionPreviousTests.java
@@ -0,0 +1,37 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.keyboard.internal.KeyboardIconsSet;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class LxxActionPreviousTests extends LxxActionTestsBase {
+    public void testActionPrevious() {
+        final ExpectedActionKey expectedKey = ExpectedActionKey.newIconKey(
+                KeyboardIconsSet.NAME_PREVIOUS_KEY);
+        for (final InputMethodSubtype subtype : getAllSubtypesList()) {
+            final String tag = "previous " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            doTestActionKey(tag, subtype, EditorInfo.IME_ACTION_PREVIOUS, expectedKey);
+        }
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionSearchTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionSearchTests.java
new file mode 100644
index 000000000..86b915ff8
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionSearchTests.java
@@ -0,0 +1,37 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.keyboard.internal.KeyboardIconsSet;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class LxxActionSearchTests extends LxxActionTestsBase {
+    public void testActionSearch() {
+        final ExpectedActionKey expectedKey = ExpectedActionKey.newIconKey(
+                KeyboardIconsSet.NAME_SEARCH_KEY);
+        for (final InputMethodSubtype subtype : getAllSubtypesList()) {
+            final String tag = "search " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            doTestActionKey(tag, subtype, EditorInfo.IME_ACTION_SEARCH, expectedKey);
+        }
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionSendTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionSendTests.java
new file mode 100644
index 000000000..8c57243ea
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionSendTests.java
@@ -0,0 +1,37 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.keyboard.internal.KeyboardIconsSet;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class LxxActionSendTests extends LxxActionTestsBase {
+    public void testActionSend() {
+        final ExpectedActionKey expectedKey = ExpectedActionKey.newIconKey(
+                KeyboardIconsSet.NAME_SEND_KEY);
+        for (final InputMethodSubtype subtype : getAllSubtypesList()) {
+            final String tag = "send " + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            doTestActionKey(tag, subtype, EditorInfo.IME_ACTION_SEND, expectedKey);
+        }
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionTestsBase.java b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionTestsBase.java
new file mode 100644
index 000000000..4e9fbcb4a
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionTestsBase.java
@@ -0,0 +1,26 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import org.kelar.inputmethod.keyboard.KeyboardTheme;
+
+abstract class LxxActionTestsBase extends ActionTestsBase {
+    @Override
+    protected int getKeyboardThemeForTests() {
+        return KeyboardTheme.THEME_ID_LXX_LIGHT;
+    }
+}
diff --git a/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionUnspecifiedTests.java b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionUnspecifiedTests.java
new file mode 100644
index 000000000..264e8951d
--- /dev/null
+++ b/tests/src/org/kelar/inputmethod/keyboard/action/LxxActionUnspecifiedTests.java
@@ -0,0 +1,38 @@
+/*
+ * 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 org.kelar.inputmethod.keyboard.action;
+
+import android.view.inputmethod.EditorInfo;
+import android.view.inputmethod.InputMethodSubtype;
+
+import androidx.test.filters.LargeTest;
+
+import org.kelar.inputmethod.keyboard.internal.KeyboardIconsSet;
+import org.kelar.inputmethod.latin.utils.SubtypeLocaleUtils;
+
+@LargeTest
+public class LxxActionUnspecifiedTests extends LxxActionTestsBase {
+    public void testActionUnspecified() {
+        final ExpectedActionKey expectedKey = ExpectedActionKey.newIconKey(
+                KeyboardIconsSet.NAME_ENTER_KEY);
+        for (final InputMethodSubtype subtype : getAllSubtypesList()) {
+            final String tag = "unspecifiled "
+                    + SubtypeLocaleUtils.getSubtypeNameForLogging(subtype);
+            doTestActionKey(tag, subtype, EditorInfo.IME_ACTION_UNSPECIFIED, expectedKey);
+        }
+    }
+}