diff options
Diffstat (limited to 'tests/src/com/android/inputmethod/latin/InputLogicTests.java')
| -rw-r--r-- | tests/src/com/android/inputmethod/latin/InputLogicTests.java | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/tests/src/com/android/inputmethod/latin/InputLogicTests.java b/tests/src/com/android/inputmethod/latin/InputLogicTests.java new file mode 100644 index 000000000..6dfa80904 --- /dev/null +++ b/tests/src/com/android/inputmethod/latin/InputLogicTests.java @@ -0,0 +1,221 @@ +/* + * Copyright (C) 2012 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.latin; + +import android.content.Context; +import android.content.Intent; +import android.content.SharedPreferences; +import android.preference.PreferenceManager; +import android.test.ServiceTestCase; +import android.text.InputType; +import android.util.Log; +import android.view.LayoutInflater; +import android.view.ViewGroup; +import android.view.View; +import android.view.inputmethod.BaseInputConnection; +import android.view.inputmethod.EditorInfo; +import android.view.inputmethod.InputConnection; +import android.widget.FrameLayout; +import android.widget.TextView; + +import com.android.inputmethod.keyboard.Keyboard; +import com.android.inputmethod.keyboard.KeyboardActionListener; +import com.android.inputmethod.latin.spellcheck.AndroidSpellCheckerService; // for proximity info +import com.android.inputmethod.latin.spellcheck.SpellCheckerProximityInfo; + +import java.util.Arrays; +import java.util.HashMap; + +public class InputLogicTests extends ServiceTestCase<LatinIME> { + + private static final String PREF_DEBUG_MODE = "debug_mode"; + + private LatinIME mLatinIME; + private TextView mTextView; + private InputConnection mInputConnection; + private HashMap<Integer, int[]> mProximity; + + public InputLogicTests() { + super(LatinIME.class); + mProximity = createProximity(); + } + + private static HashMap<Integer, int[]> createProximity() { + final HashMap<Integer, int[]> proximity = new HashMap<Integer, int[]>(); + final int[] testProximity = SpellCheckerProximityInfo.getProximityForScript( + AndroidSpellCheckerService.SCRIPT_LATIN); + final int ROW_SIZE = SpellCheckerProximityInfo.ROW_SIZE; + final int NUL = SpellCheckerProximityInfo.NUL; + for (int row = 0; row * ROW_SIZE < testProximity.length; ++row) { + final int rowBase = row * ROW_SIZE; + int column; + for (column = 1; NUL != testProximity[rowBase + column]; ++column) { + // Do nothing, just search for a NUL element + } + proximity.put(testProximity[row * ROW_SIZE], + Arrays.copyOfRange(testProximity, rowBase, rowBase + column)); + } + return proximity; + } + + // returns the previous setting value + private boolean setDebugMode(final boolean mode) { + final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(mLatinIME); + final boolean previousDebugSetting = prefs.getBoolean(PREF_DEBUG_MODE, false); + final SharedPreferences.Editor editor = prefs.edit(); + editor.putBoolean(PREF_DEBUG_MODE, true); + editor.commit(); + return previousDebugSetting; + } + + @Override + protected void setUp() { + try { + super.setUp(); + } catch (Exception e) { + e.printStackTrace(); + } + mTextView = new TextView(getContext()); + mTextView.setInputType(InputType.TYPE_CLASS_TEXT); + mTextView.setEnabled(true); + setupService(); + mLatinIME = getService(); + final boolean previousDebugSetting = setDebugMode(true); + mLatinIME.onCreate(); + setDebugMode(previousDebugSetting); + final EditorInfo ei = new EditorInfo(); + ei.inputType = InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_FLAG_AUTO_CORRECT; + final InputConnection ic = mTextView.onCreateInputConnection(ei); + ei.inputType = InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_FLAG_AUTO_CORRECT; + final LayoutInflater inflater = + (LayoutInflater)getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE); + final ViewGroup vg = new FrameLayout(getContext()); + final View inputView = inflater.inflate(R.layout.input_view, vg); + mLatinIME.setInputView(inputView); + mLatinIME.onBindInput(); + mLatinIME.onCreateInputView(); + mLatinIME.onStartInputView(ei, false); + mLatinIME.onCreateInputMethodInterface().startInput(ic, ei); + mInputConnection = ic; + } + + // type(int) and type(String): helper methods to send a code point resp. a string to LatinIME. + private void type(final int codePoint) { + // onPressKey and onReleaseKey are explicitly deactivated here, but they do happen in the + // code (although multitouch/slide input and other factors make the sequencing complicated). + // They are supposed to be entirely deconnected from the input logic from LatinIME point of + // view and only delegates to the parts of the code that care. So we don't include them here + // to keep these tests as pinpoint as possible and avoid bringing it too many dependencies, + // but keep them in mind if something breaks. Commenting them out as is should work. + //mLatinIME.onPressKey(codePoint); + int[] proximityKeys = mProximity.get(codePoint); + if (null == proximityKeys) { + proximityKeys = new int[] { codePoint }; + } + mLatinIME.onCodeInput(codePoint, proximityKeys, + KeyboardActionListener.NOT_A_TOUCH_COORDINATE, + KeyboardActionListener.NOT_A_TOUCH_COORDINATE); + //mLatinIME.onReleaseKey(codePoint, false); + } + + private void type(final String stringToType) { + for (int i = 0; i < stringToType.length(); ++i) { + type(stringToType.codePointAt(i)); + } + } + + public void testTypeWord() { + final String WORD_TO_TYPE = "abcd"; + type(WORD_TO_TYPE); + assertEquals("type word", WORD_TO_TYPE, mTextView.getText().toString()); + } + + public void testPickSuggestionThenBackspace() { + final String WORD_TO_TYPE = "tgis"; + type(WORD_TO_TYPE); + mLatinIME.pickSuggestionManually(0, WORD_TO_TYPE); + type(Keyboard.CODE_DELETE); + assertEquals("press suggestion then backspace", WORD_TO_TYPE, + mTextView.getText().toString()); + } + + public void testDeleteSelection() { + final String STRING_TO_TYPE = "some text delete me some text"; + final int SELECTION_START = 10; + final int SELECTION_END = 19; + final String EXPECTED_RESULT = "some text some text"; + type(STRING_TO_TYPE); + // There is no IMF to call onUpdateSelection for us so we must do it by hand. + // Send once to simulate the cursor actually responding to the move caused by typing. + // This is necessary because LatinIME is bookkeeping to avoid confusing a real cursor + // move with a move triggered by LatinIME inputting stuff. + mLatinIME.onUpdateSelection(0, 0, STRING_TO_TYPE.length(), STRING_TO_TYPE.length(), -1, -1); + mInputConnection.setSelection(SELECTION_START, SELECTION_END); + // And now we simulate the user actually selecting some text. + mLatinIME.onUpdateSelection(0, 0, SELECTION_START, SELECTION_END, -1, -1); + type(Keyboard.CODE_DELETE); + assertEquals("delete selection", EXPECTED_RESULT, mTextView.getText().toString()); + } + + public void testAutoCorrect() { + final String STRING_TO_TYPE = "tgis "; + final String EXPECTED_RESULT = "this "; + type(STRING_TO_TYPE); + assertEquals("simple auto-correct", EXPECTED_RESULT, mTextView.getText().toString()); + } + + public void testDoubleSpace() { + final String STRING_TO_TYPE = "this "; + final String EXPECTED_RESULT = "this. "; + type(STRING_TO_TYPE); + assertEquals("double space make a period", EXPECTED_RESULT, mTextView.getText().toString()); + } + + public void testCancelDoubleSpace() { + final String STRING_TO_TYPE = "tgis "; + final String EXPECTED_RESULT = "this "; + type(STRING_TO_TYPE); + type(Keyboard.CODE_DELETE); + assertEquals("double space make a period", EXPECTED_RESULT, mTextView.getText().toString()); + } + + public void testBackspaceAtStartAfterAutocorrect() { + final String STRING_TO_TYPE = "tgis "; + final String EXPECTED_RESULT = "this "; + final int NEW_CURSOR_POSITION = 0; + type(STRING_TO_TYPE); + mLatinIME.onUpdateSelection(0, 0, STRING_TO_TYPE.length(), STRING_TO_TYPE.length(), -1, -1); + mInputConnection.setSelection(NEW_CURSOR_POSITION, NEW_CURSOR_POSITION); + mLatinIME.onUpdateSelection(0, 0, NEW_CURSOR_POSITION, NEW_CURSOR_POSITION, -1, -1); + type(Keyboard.CODE_DELETE); + assertEquals("auto correct then move curor to start of line then backspace", + EXPECTED_RESULT, mTextView.getText().toString()); + } + + public void testAutoCorrectThenMoveCursorThenBackspace() { + final String STRING_TO_TYPE = "and tgis "; + final String EXPECTED_RESULT = "andthis "; + final int NEW_CURSOR_POSITION = STRING_TO_TYPE.indexOf('t'); + type(STRING_TO_TYPE); + mLatinIME.onUpdateSelection(0, 0, STRING_TO_TYPE.length(), STRING_TO_TYPE.length(), -1, -1); + mInputConnection.setSelection(NEW_CURSOR_POSITION, NEW_CURSOR_POSITION); + mLatinIME.onUpdateSelection(0, 0, NEW_CURSOR_POSITION, NEW_CURSOR_POSITION, -1, -1); + type(Keyboard.CODE_DELETE); + assertEquals("auto correct then move curor then backspace", + EXPECTED_RESULT, mTextView.getText().toString()); + } +} |