Add unit test of KeyboardState (dfbe254d) · Commits · e / os / android_packages_inputmethods_LatinIME

java/src/com/android/inputmethod/keyboard/internal/KeyboardState.java

+3 −3

Original line number	Diff line number	Diff line
		@@ -265,7 +265,7 @@ public class KeyboardState {

		public void onUpdateShiftState(boolean autoCaps) {
		if (DEBUG_STATE) {
		Log.d(TAG, "onUpdateShiftState: " + this + " autoCaps=" + autoCaps);
		Log.d(TAG, "onUpdateShiftState: autoCaps=" + autoCaps + " " + this);
		}
		if (mIsAlphabetMode) {
		if (!mKeyboardShiftState.isShiftLocked() && !mShiftKeyState.isIgnoring()) {
		@@ -286,7 +286,7 @@ public class KeyboardState {

		public void onPressShift(boolean withSliding) {
		if (DEBUG_STATE) {
		Log.d(TAG, "onPressShift: " + this + " sliding=" + withSliding);
		Log.d(TAG, "onPressShift: sliding=" + withSliding + " " + this);
		}
		if (mIsAlphabetMode) {
		if (mKeyboardShiftState.isShiftLocked()) {
		@@ -318,7 +318,7 @@ public class KeyboardState {

		public void onReleaseShift(boolean withSliding) {
		if (DEBUG_STATE) {
		Log.d(TAG, "onReleaseShift: " + this + " sliding=" + withSliding);
		Log.d(TAG, "onReleaseShift: sliding=" + withSliding + " " + this);
		}
		if (mIsAlphabetMode) {
		final boolean isShiftLocked = mKeyboardShiftState.isShiftLocked();

tests/src/com/android/inputmethod/keyboard/internal/KeyboardStateTests.java

0 → 100644

+260 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2011 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.inputmethod.keyboard.internal;

		import android.test.AndroidTestCase;

		import com.android.inputmethod.keyboard.Keyboard;
		import com.android.inputmethod.keyboard.internal.KeyboardState.SwitchActions;

		public class KeyboardStateTests extends AndroidTestCase {
		private static final int ALPHABET_UNSHIFTED = 0;
		private static final int ALPHABET_MANUAL_SHIFTED = 1;
		private static final int ALPHABET_AUTOMATIC_SHIFTED = 2;
		private static final int ALPHABET_SHIFT_LOCKED = 3;
		private static final int SYMBOLS_UNSHIFTED = 4;
		private static final int SYMBOLS_SHIFTED = 5;

		static class KeyboardSwitcher implements KeyboardState.SwitchActions {
		public int mLayout = ALPHABET_UNSHIFTED;

		@Override
		public void setAlphabetKeyboard() {
		mLayout = ALPHABET_UNSHIFTED;
		}

		@Override
		public void setShifted(int shiftMode) {
		if (shiftMode == SwitchActions.UNSHIFT) {
		mLayout = ALPHABET_UNSHIFTED;
		} else if (shiftMode == SwitchActions.MANUAL_SHIFT) {
		mLayout = ALPHABET_MANUAL_SHIFTED;
		} else if (shiftMode == SwitchActions.AUTOMATIC_SHIFT) {
		mLayout = ALPHABET_AUTOMATIC_SHIFTED;
		}
		}

		@Override
		public void setShiftLocked(boolean shiftLocked) {
		if (shiftLocked) {
		mLayout = ALPHABET_SHIFT_LOCKED;
		} else {
		mLayout = ALPHABET_UNSHIFTED;
		}
		}

		@Override
		public void setSymbolsKeyboard() {
		mLayout = SYMBOLS_UNSHIFTED;
		}

		@Override
		public void setSymbolsShiftedKeyboard() {
		mLayout = SYMBOLS_SHIFTED;
		}
		}

		private KeyboardSwitcher mSwitcher;
		private KeyboardState mState;

		@Override
		protected void setUp() throws Exception {
		super.setUp();

		mSwitcher = new KeyboardSwitcher();
		mState = new KeyboardState(mSwitcher);

		final String layoutSwitchBackCharacter = "";
		// TODO: Unit tests for non-distinct multi touch device.
		final boolean hasDistinctMultitouch = true;
		mState.onLoadKeyboard(layoutSwitchBackCharacter, hasDistinctMultitouch);
		}

		// Argument for KeyboardState.onPressShift and onReleaseShift.
		private static final boolean NOT_SLIDING = false;
		private static final boolean SLIDING = true;
		// Argument for KeyboardState.onCodeInput.
		private static final boolean SINGLE = true;
		private static final boolean MULTI = false;


		private void assertAlphabetNormal() {
		assertEquals(ALPHABET_UNSHIFTED, mSwitcher.mLayout);
		}

		private void assertAlphabetManualShifted() {
		assertEquals(ALPHABET_MANUAL_SHIFTED, mSwitcher.mLayout);
		}

		private void assertAlphabetAutomaticShifted() {
		assertEquals(ALPHABET_AUTOMATIC_SHIFTED, mSwitcher.mLayout);
		}

		private void assertAlphabetShiftLocked() {
		assertEquals(ALPHABET_SHIFT_LOCKED, mSwitcher.mLayout);
		}

		private void assertSymbolsNormal() {
		assertEquals(SYMBOLS_UNSHIFTED, mSwitcher.mLayout);
		}

		private void assertSymbolsShifted() {
		assertEquals(SYMBOLS_SHIFTED, mSwitcher.mLayout);
		}

		// Initial state test.
		public void testLoadKeyboard() {
		assertAlphabetNormal();
		}

		// Shift key in alphabet mode.
		public void testShift() {
		// Press/release shift key.
		mState.onPressShift(NOT_SLIDING);
		assertAlphabetManualShifted();
		mState.onReleaseShift(NOT_SLIDING);
		assertAlphabetManualShifted();

		// Press/release shift key.
		mState.onPressShift(NOT_SLIDING);
		assertAlphabetManualShifted();
		mState.onReleaseShift(NOT_SLIDING);
		assertAlphabetNormal();

		// TODO: Sliding test
		}

		// Switching between alphabet and symbols.
		public void testAlphabetAndSymbols() {
		// Press/release "?123" key.
		mState.onPressSymbol();
		assertSymbolsNormal();
		mState.onReleaseSymbol();
		assertSymbolsNormal();

		// Press/release "ABC" key.
		mState.onPressSymbol();
		assertAlphabetNormal();
		mState.onReleaseSymbol();
		assertAlphabetNormal();

		// TODO: Sliding test
		// TODO: Snap back test
		}

		// Switching between symbols and symbols shifted.
		public void testSymbolsAndSymbolsShifted() {
		// Press/release "?123" key.
		mState.onPressSymbol();
		assertSymbolsNormal();
		mState.onReleaseSymbol();
		assertSymbolsNormal();

		// Press/release "=\<" key.
		mState.onPressShift(NOT_SLIDING);
		assertSymbolsShifted();
		mState.onReleaseShift(NOT_SLIDING);
		assertSymbolsShifted();

		// Press/release "ABC" key.
		mState.onPressSymbol();
		assertAlphabetNormal();
		mState.onReleaseSymbol();
		assertAlphabetNormal();

		// TODO: Sliding test
		// TODO: Snap back test
		}

		// Automatic upper case test
		public void testAutomaticUpperCase() {
		// Update shift state with auto caps enabled.
		mState.onUpdateShiftState(true);
		assertAlphabetAutomaticShifted();

		// Press shift key.
		mState.onPressShift(NOT_SLIDING);
		assertAlphabetManualShifted();
		// Release shift key.
		mState.onReleaseShift(NOT_SLIDING);
		assertAlphabetNormal();

		// TODO: Chording test.
		}

		// TODO: UpdateShiftState with shift locked, etc.

		// TODO: Multitouch test

		// TODO: Change focus test.

		// TODO: Change orientation test.

		// Long press shift key.
		// TODO: Move long press recognizing timer/logic into KeyboardState.
		public void testLongPressShift() {
		// Long press shift key
		mState.onPressShift(NOT_SLIDING);
		assertAlphabetManualShifted();
		// Long press recognized in LatinKeyboardView.KeyTimerHandler.
		mState.onToggleCapsLock();
		assertAlphabetShiftLocked();
		mState.onCodeInput(Keyboard.CODE_CAPSLOCK, SINGLE);
		assertAlphabetShiftLocked();
		mState.onReleaseShift(NOT_SLIDING);
		assertAlphabetShiftLocked();

		// Long press shift key.
		mState.onPressShift(NOT_SLIDING);
		assertAlphabetManualShifted();
		// Long press recognized in LatinKeyboardView.KeyTimerHandler.
		mState.onToggleCapsLock();
		assertAlphabetNormal();
		mState.onCodeInput(Keyboard.CODE_CAPSLOCK, SINGLE);
		assertAlphabetNormal();
		mState.onReleaseShift(NOT_SLIDING);
		assertAlphabetNormal();
		}

		// Double tap shift key.
		// TODO: Move double tap recognizing timer/logic into KeyboardState.
		public void testDoubleTapShift() {
		// First shift key tap.
		mState.onPressShift(NOT_SLIDING);
		assertAlphabetManualShifted();
		mState.onCodeInput(Keyboard.CODE_SHIFT, SINGLE);
		assertAlphabetManualShifted();
		mState.onReleaseShift(NOT_SLIDING);
		assertAlphabetManualShifted();
		// Second shift key tap.
		// Double tap recognized in LatinKeyboardView.KeyTimerHandler.
		mState.onToggleCapsLock();
		assertAlphabetShiftLocked();
		mState.onCodeInput(Keyboard.CODE_SHIFT, SINGLE);
		assertAlphabetShiftLocked();

		// First shift key tap.
		mState.onPressShift(NOT_SLIDING);
		assertAlphabetManualShifted();
		mState.onCodeInput(Keyboard.CODE_SHIFT, SINGLE);
		assertAlphabetManualShifted();
		mState.onReleaseShift(NOT_SLIDING);
		assertAlphabetNormal();
		// Second shift key tap.
		// Second tap is ignored in LatinKeyboardView.KeyTimerHandler.
		}
		}