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Keisuke Kuroyanagi authored
Bug: 15868192 Change-Id: I4b577ad11c992d872d6f902fd50527d9ca5cc1ba
Keisuke Kuroyanagi authoredBug: 15868192 Change-Id: I4b577ad11c992d872d6f902fd50527d9ca5cc1ba
InputLogicTests.java 29.12 KiB
/*
* 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 com.android.inputmethod.latin.settings.Settings;
import android.test.suitebuilder.annotation.LargeTest;
import android.text.TextUtils;
import android.view.inputmethod.BaseInputConnection;
@LargeTest
public class InputLogicTests extends InputTestsBase {
public void testTypeWord() {
final String WORD_TO_TYPE = "abcd";
type(WORD_TO_TYPE);
assertEquals("type word", WORD_TO_TYPE, mEditText.getText().toString());
}
public void testPickSuggestionThenBackspace() {
final String WORD_TO_TYPE = "this";
final String EXPECTED_RESULT = "thi";
type(WORD_TO_TYPE);
pickSuggestionManually(0, WORD_TO_TYPE);
mLatinIME.onUpdateSelection(0, 0, WORD_TO_TYPE.length(), WORD_TO_TYPE.length(), -1, -1);
type(Constants.CODE_DELETE);
assertEquals("press suggestion then backspace", EXPECTED_RESULT,
mEditText.getText().toString());
}
public void testPickAutoCorrectionThenBackspace() {
final String WORD_TO_TYPE = "tgis";
final String WORD_TO_PICK = "this";
final String EXPECTED_RESULT = "thi";
type(WORD_TO_TYPE);
// Choose the auto-correction, which is always in position 0. For "tgis", the
// auto-correction should be "this".
pickSuggestionManually(0, WORD_TO_PICK);
mLatinIME.onUpdateSelection(0, 0, WORD_TO_TYPE.length(), WORD_TO_TYPE.length(), -1, -1);
assertEquals("pick typed word over auto-correction then backspace", WORD_TO_PICK,
mEditText.getText().toString());
type(Constants.CODE_DELETE);
assertEquals("pick typed word over auto-correction then backspace", EXPECTED_RESULT,
mEditText.getText().toString());
}
public void testPickTypedWordOverAutoCorrectionThenBackspace() {
final String WORD_TO_TYPE = "tgis";
final String EXPECTED_RESULT = "tgi";
type(WORD_TO_TYPE);
// Choose the typed word, which should be in position 1 (because position 0 should
// be occupied by the "this" auto-correction, as checked by testAutoCorrect())
pickSuggestionManually(1, WORD_TO_TYPE);
mLatinIME.onUpdateSelection(0, 0, WORD_TO_TYPE.length(), WORD_TO_TYPE.length(), -1, -1);
assertEquals("pick typed word over auto-correction then backspace", WORD_TO_TYPE,
mEditText.getText().toString()); type(Constants.CODE_DELETE);
assertEquals("pick typed word over auto-correction then backspace", EXPECTED_RESULT,
mEditText.getText().toString());
}
public void testPickDifferentSuggestionThenBackspace() {
final String WORD_TO_TYPE = "tgis";
final String WORD_TO_PICK = "thus";
final String EXPECTED_RESULT = "thu";
type(WORD_TO_TYPE);
// Choose the second suggestion, which should be in position 2 and should be "thus"
// when "tgis is typed.
pickSuggestionManually(2, WORD_TO_PICK);
mLatinIME.onUpdateSelection(0, 0, WORD_TO_TYPE.length(), WORD_TO_TYPE.length(), -1, -1);
assertEquals("pick different suggestion then backspace", WORD_TO_PICK,
mEditText.getText().toString());
type(Constants.CODE_DELETE);
assertEquals("pick different suggestion then backspace", EXPECTED_RESULT,
mEditText.getText().toString());
}
public void testDeleteSelection() {
final String STRING_TO_TYPE = "some text delete me some text";
final int typedLength = STRING_TO_TYPE.length();
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, typedLength, typedLength, -1, -1);
mInputConnection.setSelection(SELECTION_START, SELECTION_END);
// And now we simulate the user actually selecting some text.
mLatinIME.onUpdateSelection(typedLength, typedLength,
SELECTION_START, SELECTION_END, -1, -1);
type(Constants.CODE_DELETE);
assertEquals("delete selection", EXPECTED_RESULT, mEditText.getText().toString());
}
public void testDeleteSelectionTwice() {
final String STRING_TO_TYPE = "some text delete me some text";
final int typedLength = STRING_TO_TYPE.length();
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, typedLength, typedLength, -1, -1);
mInputConnection.setSelection(SELECTION_START, SELECTION_END);
// And now we simulate the user actually selecting some text.
mLatinIME.onUpdateSelection(typedLength, typedLength,
SELECTION_START, SELECTION_END, -1, -1);
type(Constants.CODE_DELETE);
type(Constants.CODE_DELETE);
assertEquals("delete selection twice", EXPECTED_RESULT, mEditText.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, mEditText.getText().toString());
}
public void testAutoCorrectWithQuote() { final String STRING_TO_TYPE = "didn' ";
final String EXPECTED_RESULT = "didn't ";
type(STRING_TO_TYPE);
assertEquals("auto-correct with quote", EXPECTED_RESULT, mEditText.getText().toString());
}
public void testAutoCorrectWithPeriod() {
final String STRING_TO_TYPE = "tgis.";
final String EXPECTED_RESULT = "this.";
type(STRING_TO_TYPE);
assertEquals("auto-correct with period", EXPECTED_RESULT, mEditText.getText().toString());
}
public void testAutoCorrectWithPeriodThenRevert() {
final String STRING_TO_TYPE = "tgis.";
final String EXPECTED_RESULT = "tgis.";
type(STRING_TO_TYPE);
mLatinIME.onUpdateSelection(0, 0, STRING_TO_TYPE.length(), STRING_TO_TYPE.length(), -1, -1);
type(Constants.CODE_DELETE);
assertEquals("auto-correct with period then revert", EXPECTED_RESULT,
mEditText.getText().toString());
}
public void testAutoCorrectWithSpaceThenRevert() {
final String STRING_TO_TYPE = "tgis ";
final String EXPECTED_RESULT = "tgis ";
type(STRING_TO_TYPE);
mLatinIME.onUpdateSelection(0, 0, STRING_TO_TYPE.length(), STRING_TO_TYPE.length(), -1, -1);
type(Constants.CODE_DELETE);
assertEquals("auto-correct with space then revert", EXPECTED_RESULT,
mEditText.getText().toString());
}
public void testAutoCorrectToSelfDoesNotRevert() {
final String STRING_TO_TYPE = "this ";
final String EXPECTED_RESULT = "this";
type(STRING_TO_TYPE);
mLatinIME.onUpdateSelection(0, 0, STRING_TO_TYPE.length(), STRING_TO_TYPE.length(), -1, -1);
type(Constants.CODE_DELETE);
assertEquals("auto-correct with space does not revert", EXPECTED_RESULT,
mEditText.getText().toString());
}
public void testDoubleSpace() {
// Set default pref just in case
setBooleanPreference(Settings.PREF_KEY_USE_DOUBLE_SPACE_PERIOD, true, true);
// U+1F607 is an emoji
final String[] STRINGS_TO_TYPE =
new String[] { "this ", "a+ ", "\u1F607 ", ".. ", ") ", "( ", "% " };
final String[] EXPECTED_RESULTS =
new String[] { "this. ", "a+. ", "\u1F607. ", ".. ", "). ", "( ", "%. " };
for (int i = 0; i < STRINGS_TO_TYPE.length; ++i) {
mEditText.setText("");
type(STRINGS_TO_TYPE[i]);
assertEquals("double space processing", EXPECTED_RESULTS[i],
mEditText.getText().toString());
}
}
public void testCancelDoubleSpace() {
final String STRING_TO_TYPE = "this ";
final String EXPECTED_RESULT = "this ";
type(STRING_TO_TYPE);
type(Constants.CODE_DELETE);
assertEquals("double space make a period", EXPECTED_RESULT, mEditText.getText().toString());
}
private void testDoubleSpacePeriodWithSettings(final boolean expectsPeriod,
final Object... settingsKeysValues) {
final Object[] oldSettings = new Object[settingsKeysValues.length / 2]; final String STRING_WITHOUT_PERIOD = "this ";
final String STRING_WITH_PERIOD = "this. ";
final String EXPECTED_RESULT = expectsPeriod ? STRING_WITH_PERIOD : STRING_WITHOUT_PERIOD;
try {
for (int i = 0; i < settingsKeysValues.length; i += 2) {
if (settingsKeysValues[i + 1] instanceof String) {
oldSettings[i / 2] = setStringPreference((String)settingsKeysValues[i],
(String)settingsKeysValues[i + 1], "0");
} else {
oldSettings[i / 2] = setBooleanPreference((String)settingsKeysValues[i],
(Boolean)settingsKeysValues[i + 1], false);
}
}
mLatinIME.loadSettings();
mEditText.setText("");
type(STRING_WITHOUT_PERIOD);
assertEquals("double-space-to-period with specific settings "
+ TextUtils.join(" ", settingsKeysValues),
EXPECTED_RESULT, mEditText.getText().toString());
} finally {
// Restore old settings
for (int i = 0; i < settingsKeysValues.length; i += 2) {
if (null == oldSettings[i / 2]) {
break;
} if (oldSettings[i / 2] instanceof String) {
setStringPreference((String)settingsKeysValues[i], (String)oldSettings[i / 2],
"");
} else {
setBooleanPreference((String)settingsKeysValues[i], (Boolean)oldSettings[i / 2],
false);
}
}
}
}
public void testDoubleSpacePeriod() {
// Reset settings to default, else these tests will go flaky.
setStringPreference(Settings.PREF_SHOW_SUGGESTIONS_SETTING, "0", "0");
setStringPreference(Settings.PREF_AUTO_CORRECTION_THRESHOLD, "1", "1");
setBooleanPreference(Settings.PREF_KEY_USE_DOUBLE_SPACE_PERIOD, true, true);
testDoubleSpacePeriodWithSettings(true /* expectsPeriod */);
// "Suggestion visibility" to "always hide"
testDoubleSpacePeriodWithSettings(true, Settings.PREF_SHOW_SUGGESTIONS_SETTING, "2");
// "Suggestion visibility" to "portrait only"
testDoubleSpacePeriodWithSettings(true, Settings.PREF_SHOW_SUGGESTIONS_SETTING, "1");
// "Suggestion visibility" to "always show"
testDoubleSpacePeriodWithSettings(true, Settings.PREF_SHOW_SUGGESTIONS_SETTING, "0");
// "Double-space period" to "off"
testDoubleSpacePeriodWithSettings(false, Settings.PREF_KEY_USE_DOUBLE_SPACE_PERIOD, false);
// "Auto-correction" to "off"
testDoubleSpacePeriodWithSettings(true, Settings.PREF_AUTO_CORRECTION_THRESHOLD, "0");
// "Auto-correction" to "modest"
testDoubleSpacePeriodWithSettings(true, Settings.PREF_AUTO_CORRECTION_THRESHOLD, "1");
// "Auto-correction" to "very aggressive"
testDoubleSpacePeriodWithSettings(true, Settings.PREF_AUTO_CORRECTION_THRESHOLD, "3");
// "Suggestion visibility" to "always hide" and "Auto-correction" to "off"
testDoubleSpacePeriodWithSettings(true, Settings.PREF_SHOW_SUGGESTIONS_SETTING, "0",
Settings.PREF_AUTO_CORRECTION_THRESHOLD, "0");
// "Suggestion visibility" to "always hide" and "Auto-correction" to "off"
testDoubleSpacePeriodWithSettings(false, Settings.PREF_SHOW_SUGGESTIONS_SETTING, "0",
Settings.PREF_AUTO_CORRECTION_THRESHOLD, "0",
Settings.PREF_KEY_USE_DOUBLE_SPACE_PERIOD, false);
}
public void testBackspaceAtStartAfterAutocorrect() {
final String STRING_TO_TYPE = "tgis ";
final int typedLength = STRING_TO_TYPE.length(); final String EXPECTED_RESULT = "this ";
final int NEW_CURSOR_POSITION = 0;
type(STRING_TO_TYPE);
mLatinIME.onUpdateSelection(0, 0, typedLength, typedLength, -1, -1);
mInputConnection.setSelection(NEW_CURSOR_POSITION, NEW_CURSOR_POSITION);
mLatinIME.onUpdateSelection(typedLength, typedLength,
NEW_CURSOR_POSITION, NEW_CURSOR_POSITION, -1, -1);
type(Constants.CODE_DELETE);
assertEquals("auto correct then move cursor to start of line then backspace",
EXPECTED_RESULT, mEditText.getText().toString());
}
public void testAutoCorrectThenMoveCursorThenBackspace() {
final String STRING_TO_TYPE = "and tgis ";
final int typedLength = STRING_TO_TYPE.length();
final String EXPECTED_RESULT = "andthis ";
final int NEW_CURSOR_POSITION = STRING_TO_TYPE.indexOf('t');
type(STRING_TO_TYPE);
mLatinIME.onUpdateSelection(0, 0, typedLength, typedLength, -1, -1);
mInputConnection.setSelection(NEW_CURSOR_POSITION, NEW_CURSOR_POSITION);
mLatinIME.onUpdateSelection(typedLength, typedLength,
NEW_CURSOR_POSITION, NEW_CURSOR_POSITION, -1, -1);
type(Constants.CODE_DELETE);
assertEquals("auto correct then move cursor then backspace",
EXPECTED_RESULT, mEditText.getText().toString());
}
public void testNoSpaceAfterManualPick() {
final String WORD_TO_TYPE = "this";
final String EXPECTED_RESULT = WORD_TO_TYPE;
type(WORD_TO_TYPE);
pickSuggestionManually(0, WORD_TO_TYPE);
assertEquals("no space after manual pick", EXPECTED_RESULT,
mEditText.getText().toString());
}
public void testManualPickThenType() {
final String WORD1_TO_TYPE = "this";
final String WORD2_TO_TYPE = "is";
final String EXPECTED_RESULT = "this is";
type(WORD1_TO_TYPE);
pickSuggestionManually(0, WORD1_TO_TYPE);
type(WORD2_TO_TYPE);
assertEquals("manual pick then type", EXPECTED_RESULT, mEditText.getText().toString());
}
public void testManualPickThenSeparator() {
final String WORD1_TO_TYPE = "this";
final String WORD2_TO_TYPE = "!";
final String EXPECTED_RESULT = "this!";
type(WORD1_TO_TYPE);
pickSuggestionManually(0, WORD1_TO_TYPE);
type(WORD2_TO_TYPE);
assertEquals("manual pick then separator", EXPECTED_RESULT, mEditText.getText().toString());
}
// This test matches the one in InputLogicTestsNonEnglish. In some non-English languages,
// ! and ? are clustering punctuation signs.
public void testClusteringPunctuation() {
final String WORD1_TO_TYPE = "test";
final String WORD2_TO_TYPE = "!!?!:!";
final String EXPECTED_RESULT = "test!!?!:!";
type(WORD1_TO_TYPE);
pickSuggestionManually(0, WORD1_TO_TYPE);
type(WORD2_TO_TYPE);
assertEquals("clustering punctuation", EXPECTED_RESULT, mEditText.getText().toString());
}
public void testManualPickThenStripperThenPick() {
final String WORD_TO_TYPE = "this"; final String STRIPPER = "\n";
final String EXPECTED_RESULT = "this\nthis";
type(WORD_TO_TYPE);
pickSuggestionManually(0, WORD_TO_TYPE);
type(STRIPPER);
type(WORD_TO_TYPE);
pickSuggestionManually(0, WORD_TO_TYPE);
assertEquals("manual pick then \\n then manual pick", EXPECTED_RESULT,
mEditText.getText().toString());
}
public void testManualPickThenSpaceThenType() {
final String WORD1_TO_TYPE = "this";
final String WORD2_TO_TYPE = " is";
final String EXPECTED_RESULT = "this is";
type(WORD1_TO_TYPE);
pickSuggestionManually(0, WORD1_TO_TYPE);
type(WORD2_TO_TYPE);
assertEquals("manual pick then space then type", EXPECTED_RESULT,
mEditText.getText().toString());
}
public void testManualPickThenManualPick() {
final String WORD1_TO_TYPE = "this";
final String WORD2_TO_PICK = "is";
final String EXPECTED_RESULT = "this is";
type(WORD1_TO_TYPE);
pickSuggestionManually(0, WORD1_TO_TYPE);
// Here we fake picking a word through bigram prediction. This test is taking
// advantage of the fact that Latin IME blindly trusts the caller of #pickSuggestionManually
// to actually pass the right string.
pickSuggestionManually(1, WORD2_TO_PICK);
assertEquals("manual pick then manual pick", EXPECTED_RESULT,
mEditText.getText().toString());
}
public void testDeleteWholeComposingWord() {
final String WORD_TO_TYPE = "this";
type(WORD_TO_TYPE);
for (int i = 0; i < WORD_TO_TYPE.length(); ++i) {
type(Constants.CODE_DELETE);
}
assertEquals("delete whole composing word", "", mEditText.getText().toString());
}
public void testResumeSuggestionOnBackspace() {
final String STRING_TO_TYPE = "and this ";
final int typedLength = STRING_TO_TYPE.length();
type(STRING_TO_TYPE);
assertEquals("resume suggestion on backspace", -1,
BaseInputConnection.getComposingSpanStart(mEditText.getText()));
assertEquals("resume suggestion on backspace", -1,
BaseInputConnection.getComposingSpanEnd(mEditText.getText()));
mLatinIME.onUpdateSelection(0, 0, typedLength, typedLength, -1, -1);
type(Constants.CODE_DELETE);
assertEquals("resume suggestion on backspace", 4,
BaseInputConnection.getComposingSpanStart(mEditText.getText()));
assertEquals("resume suggestion on backspace", 8,
BaseInputConnection.getComposingSpanEnd(mEditText.getText()));
}
private void helperTestComposing(final String wordToType, final boolean shouldBeComposing) {
mEditText.setText("");
type(wordToType);
assertEquals("start composing inside text", shouldBeComposing ? 0 : -1,
BaseInputConnection.getComposingSpanStart(mEditText.getText()));
assertEquals("start composing inside text", shouldBeComposing ? wordToType.length() : -1,
BaseInputConnection.getComposingSpanEnd(mEditText.getText()));
}
public void testStartComposing() {
// Should start composing on a letter
helperTestComposing("a", true);
type(" "); // To reset the composing state
// Should not start composing on quote
helperTestComposing("'", false);
type(" ");
helperTestComposing("'-", false);
type(" ");
// Should not start composing on dash
helperTestComposing("-", false);
type(" ");
helperTestComposing("-'", false);
type(" ");
helperTestComposing("a-", true);
type(" ");
helperTestComposing("a'", true);
}
// TODO: Add some tests for non-BMP characters
public void testAutoCorrectByUserHistory() {
final String WORD_TO_BE_CORRECTED = "qpmx";
final String NOT_CORRECTED_RESULT = "qpmx ";
final String DESIRED_WORD = "qpmz";
final String CORRECTED_RESULT = "qpmz ";
final int typeCountNotToAutocorrect = 1;
final int typeCountToAutoCorrect = 16;
int startIndex = 0;
int endIndex = 0;
for (int i = 0; i < typeCountNotToAutocorrect; i++) {
type(DESIRED_WORD);
type(Constants.CODE_SPACE);
}
startIndex = mEditText.getText().length();
type(WORD_TO_BE_CORRECTED);
type(Constants.CODE_SPACE);
endIndex = mEditText.getText().length();
assertEquals("not auto-corrected by user history", NOT_CORRECTED_RESULT,
mEditText.getText().subSequence(startIndex, endIndex).toString());
for (int i = typeCountNotToAutocorrect; i < typeCountToAutoCorrect; i++) {
type(DESIRED_WORD);
type(Constants.CODE_SPACE);
}
startIndex = mEditText.getText().length();
type(WORD_TO_BE_CORRECTED);
type(Constants.CODE_SPACE);
endIndex = mEditText.getText().length();
assertEquals("auto-corrected by user history",
CORRECTED_RESULT, mEditText.getText().subSequence(startIndex, endIndex).toString());
}
public void testPredictionsAfterSpace() {
final String WORD_TO_TYPE = "Barack ";
type(WORD_TO_TYPE);
sleep(DELAY_TO_WAIT_FOR_PREDICTIONS);
runMessages();
// Test the first prediction is displayed
final SuggestedWords suggestedWords = mLatinIME.getSuggestedWordsForTest();
assertEquals("predictions after space", "Obama",
suggestedWords.size() > 0 ? suggestedWords.getWord(0) : null);
}
public void testPredictionsWithDoubleSpaceToPeriod() {
mLatinIME.clearPersonalizedDictionariesForTest();
final String WORD_TO_TYPE = "Barack ";
type(WORD_TO_TYPE);
sleep(DELAY_TO_WAIT_FOR_PREDICTIONS);
runMessages();
// No need to test here, testPredictionsAfterSpace is testing it already type(" ");
sleep(DELAY_TO_WAIT_FOR_PREDICTIONS);
runMessages();
// Test the predictions have been cleared
SuggestedWords suggestedWords = mLatinIME.getSuggestedWordsForTest();
assertEquals("predictions cleared after double-space-to-period", suggestedWords.size(), 0);
type(Constants.CODE_DELETE);
sleep(DELAY_TO_WAIT_FOR_PREDICTIONS);
runMessages();
// Test the first prediction is displayed
suggestedWords = mLatinIME.getSuggestedWordsForTest();
assertEquals("predictions after cancel double-space-to-period", "Obama",
suggestedWords.size() > 0 ? suggestedWords.getWord(0) : null);
}
public void testPredictionsAfterManualPick() {
final String WORD_TO_TYPE = "Barack";
type(WORD_TO_TYPE);
// Choose the auto-correction, which is always in position 0. For "Barack", the
// auto-correction should be "Barack".
pickSuggestionManually(0, WORD_TO_TYPE);
sleep(DELAY_TO_WAIT_FOR_PREDICTIONS);
runMessages();
// Test the first prediction is displayed
final SuggestedWords suggestedWords = mLatinIME.getSuggestedWordsForTest();
assertEquals("predictions after manual pick", "Obama",
suggestedWords.size() > 0 ? suggestedWords.getWord(0) : null);
}
public void testPredictionsAfterPeriod() {
mLatinIME.clearPersonalizedDictionariesForTest();
final String WORD_TO_TYPE = "Barack. ";
type(WORD_TO_TYPE);
sleep(DELAY_TO_WAIT_FOR_PREDICTIONS);
runMessages();
SuggestedWords suggestedWords = mLatinIME.getSuggestedWordsForTest();
assertEquals("No prediction after period after inputting once.", 0, suggestedWords.size());
type(WORD_TO_TYPE);
sleep(DELAY_TO_WAIT_FOR_PREDICTIONS);
runMessages();
suggestedWords = mLatinIME.getSuggestedWordsForTest();
assertEquals("Beginning-of-Sentence prediction after inputting 2 times.", "Barack",
suggestedWords.size() > 0 ? suggestedWords.getWord(0) : null);
}
public void testPredictionsAfterRecorrection() {
final String PREFIX = "A ";
final String WORD_TO_TYPE = "Barack";
final String FIRST_NON_TYPED_SUGGESTION = "Barrack";
final int endOfPrefix = PREFIX.length();
final int endOfWord = endOfPrefix + WORD_TO_TYPE.length();
final int endOfSuggestion = endOfPrefix + FIRST_NON_TYPED_SUGGESTION.length();
final int indexForManualCursor = endOfPrefix + 3; // +3 because it's after "Bar" in "Barack"
type(PREFIX);
mLatinIME.onUpdateSelection(0, 0, endOfPrefix, endOfPrefix, -1, -1);
type(WORD_TO_TYPE);
pickSuggestionManually(1, FIRST_NON_TYPED_SUGGESTION);
mLatinIME.onUpdateSelection(endOfPrefix, endOfPrefix, endOfSuggestion, endOfSuggestion,
-1, -1);
runMessages();
type(" ");
mLatinIME.onUpdateSelection(endOfSuggestion, endOfSuggestion,
endOfSuggestion + 1, endOfSuggestion + 1, -1, -1);
sleep(DELAY_TO_WAIT_FOR_PREDICTIONS);
runMessages();
// Simulate a manual cursor move
mInputConnection.setSelection(indexForManualCursor, indexForManualCursor);
mLatinIME.onUpdateSelection(endOfSuggestion + 1, endOfSuggestion + 1,
indexForManualCursor, indexForManualCursor, -1, -1); sleep(DELAY_TO_WAIT_FOR_PREDICTIONS);
runMessages();
pickSuggestionManually(0, WORD_TO_TYPE);
mLatinIME.onUpdateSelection(indexForManualCursor, indexForManualCursor,
endOfWord, endOfWord, -1, -1);
sleep(DELAY_TO_WAIT_FOR_PREDICTIONS);
runMessages();
// Test the first prediction is displayed
final SuggestedWords suggestedWords = mLatinIME.getSuggestedWordsForTest();
assertEquals("predictions after recorrection", "Obama",
suggestedWords.size() > 0 ? suggestedWords.getWord(0) : null);
}
public void testComposingMultipleBackspace() {
final String WORD_TO_TYPE = "radklro";
final int TIMES_TO_TYPE = 3;
final int TIMES_TO_BACKSPACE = 8;
type(WORD_TO_TYPE);
type(Constants.CODE_DELETE);
type(Constants.CODE_DELETE);
type(Constants.CODE_DELETE);
type(WORD_TO_TYPE);
type(Constants.CODE_DELETE);
type(Constants.CODE_DELETE);
type(WORD_TO_TYPE);
type(Constants.CODE_DELETE);
type(Constants.CODE_DELETE);
type(Constants.CODE_DELETE);
assertEquals("composing with multiple backspace",
WORD_TO_TYPE.length() * TIMES_TO_TYPE - TIMES_TO_BACKSPACE,
mEditText.getText().length());
}
public void testManySingleQuotes() {
final String WORD_TO_AUTOCORRECT = "i";
final String WORD_AUTOCORRECTED = "I";
final String QUOTES = "''''''''''''''''''''";
final String WORD_TO_TYPE = WORD_TO_AUTOCORRECT + QUOTES + " ";
final String EXPECTED_RESULT = WORD_AUTOCORRECTED + QUOTES + " ";
type(WORD_TO_TYPE);
assertEquals("auto-correct with many trailing single quotes", EXPECTED_RESULT,
mEditText.getText().toString());
}
public void testManySingleQuotesOneByOne() {
final String WORD_TO_AUTOCORRECT = "i";
final String WORD_AUTOCORRECTED = "I";
final String QUOTES = "''''''''''''''''''''";
final String WORD_TO_TYPE = WORD_TO_AUTOCORRECT + QUOTES + " ";
final String EXPECTED_RESULT = WORD_AUTOCORRECTED + QUOTES + " ";
for (int i = 0; i < WORD_TO_TYPE.length(); ++i) {
type(WORD_TO_TYPE.substring(i, i+1));
sleep(DELAY_TO_WAIT_FOR_PREDICTIONS);
runMessages();
}
assertEquals("type many trailing single quotes one by one", EXPECTED_RESULT,
mEditText.getText().toString());
}
public void testTypingSingleQuotesOneByOne() {
final String WORD_TO_TYPE = "it's ";
final String EXPECTED_RESULT = WORD_TO_TYPE;
for (int i = 0; i < WORD_TO_TYPE.length(); ++i) {
type(WORD_TO_TYPE.substring(i, i+1));
sleep(DELAY_TO_WAIT_FOR_PREDICTIONS);
runMessages();
}
assertEquals("type words letter by letter", EXPECTED_RESULT,
mEditText.getText().toString()); }
public void testSwitchLanguages() {
final String WORD_TO_TYPE_FIRST_PART = "com";
final String WORD_TO_TYPE_SECOND_PART = "md ";
final String EXPECTED_RESULT = "comme ";
changeLanguage("en");
type(WORD_TO_TYPE_FIRST_PART);
changeLanguage("fr");
type(WORD_TO_TYPE_SECOND_PART);
assertEquals("Composing continues after switching languages", EXPECTED_RESULT,
mEditText.getText().toString());
}
}