LatinIME/tests/src/com/android/inputmethod/latin/InputLogicTests.java
Jean Chalard cbad260cf3 Fix a test
To some extent, the test was wrong here.
After space is typed in this case, we wait a small delay before updating
the suggestion strip so that we can display bigram predictions without
introducing delays. The suggestion strip is not displayed until then.

The test was bypassing this by simulating a press on the suggestion
strip, but for LatinIME it was not displayed yet, hence the bug.
The new code waits for the delay, makes sure the suggestion strip is
actually displaying punctuation marks, then press the mark and do
the intended test on space.

Change-Id: I18f82da1bc0a8e584e9b1bac59ff48823d78ec12
2012-03-06 14:00:11 +09:00

620 lines
28 KiB
Java

/*
* 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.os.Looper;
import android.os.MessageQueue;
import android.preference.PreferenceManager;
import android.test.ServiceTestCase;
import android.text.InputType;
import android.text.SpannableStringBuilder;
import android.text.style.SuggestionSpan;
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;
// Wait for the main dictionary to be loaded (we need it for auto-correction tests)
int remainingAttempts = 10;
while (remainingAttempts > 0 && !mLatinIME.mSuggest.hasMainDictionary()) {
try {
Thread.sleep(100);
} catch (InterruptedException e) {
// Don't do much
} finally {
--remainingAttempts;
}
}
if (!mLatinIME.mSuggest.hasMainDictionary()) {
throw new RuntimeException("Can't initialize the main dictionary");
}
}
// We need to run the messages added to the handler from LatinIME. The only way to do
// that is to call Looper#loop() on the right looper, so we're going to get the looper
// object and call #loop() here. The messages in the handler actually run on the UI
// thread of the keyboard by design of the handler, so we want to call it synchronously
// on the same thread that the tests are running on to mimic the actual environment as
// closely as possible.
// Now, Looper#loop() never exits in normal operation unless the Looper#quit() method
// is called, so we need to do that at the right time so that #loop() returns at some
// point and we don't end up in an infinite loop.
// After we quit, the looper is still technically ready to process more messages but
// the handler will refuse to enqueue any because #quit() has been called and it
// explicitly tests for it on message enqueuing, so we'll have to reset it so that
// it lets us continue normal operation.
private void runMessages() {
// Here begins deep magic.
final Looper looper = mLatinIME.mHandler.getLooper();
mLatinIME.mHandler.post(new Runnable() {
@Override
public void run() {
looper.quit();
}
});
// The only way to get out of Looper#loop() is to call #quit() on it (or on its queue).
// Once #quit() is called remaining messages are not processed, which is why we post
// a message that calls it instead of calling it directly.
looper.loop();
// Once #quit() has been called, the message queue has an "mQuiting" field that prevents
// any subsequent post in this queue. However the queue itself is still fully functional!
// If we have a way of resetting "queue.mQuiting" then we can continue using it as normal,
// coming back to this method to run the messages.
MessageQueue queue = looper.getQueue();
try {
// However there is no way of doing it externally, and mQuiting is private.
// So... get out the big guns.
java.lang.reflect.Field f = MessageQueue.class.getDeclaredField("mQuiting");
f.setAccessible(true); // What do you mean "private"?
f.setBoolean(queue, false);
} catch (NoSuchFieldException e) {
throw new RuntimeException(e);
} catch (IllegalAccessException e) {
throw new RuntimeException(e);
}
}
// 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 = stringToType.offsetByCodePoints(i, 1)) {
type(stringToType.codePointAt(i));
}
}
// Helper to avoid writing the try{}catch block each time
private static void sleep(final int milliseconds) {
try {
Thread.sleep(milliseconds);
} catch (InterruptedException e) {}
}
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 = "this";
final String EXPECTED_RESULT = "this";
type(WORD_TO_TYPE);
mLatinIME.pickSuggestionManually(0, WORD_TO_TYPE);
mLatinIME.onUpdateSelection(0, 0, WORD_TO_TYPE.length(), WORD_TO_TYPE.length(), -1, -1);
type(Keyboard.CODE_DELETE);
assertEquals("press suggestion then backspace", EXPECTED_RESULT,
mTextView.getText().toString());
}
public void testPickAutoCorrectionThenBackspace() {
final String WORD_TO_TYPE = "tgis";
final String WORD_TO_PICK = "this";
final String EXPECTED_RESULT = "tgis";
type(WORD_TO_TYPE);
// Choose the auto-correction, which is always in position 0. For "tgis", the
// auto-correction should be "this".
mLatinIME.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,
mTextView.getText().toString());
type(Keyboard.CODE_DELETE);
assertEquals("pick typed word over auto-correction then backspace", EXPECTED_RESULT,
mTextView.getText().toString());
}
public void testPickTypedWordOverAutoCorrectionThenBackspace() {
final String WORD_TO_TYPE = "tgis";
final String EXPECTED_RESULT = "tgis";
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())
mLatinIME.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,
mTextView.getText().toString());
type(Keyboard.CODE_DELETE);
assertEquals("pick typed word over auto-correction then backspace", EXPECTED_RESULT,
mTextView.getText().toString());
}
public void testPickDifferentSuggestionThenBackspace() {
final String WORD_TO_TYPE = "tgis";
final String WORD_TO_PICK = "thus";
final String EXPECTED_RESULT = "tgis";
type(WORD_TO_TYPE);
// Choose the second suggestion, which should be in position 2 and should be "thus"
// when "tgis is typed.
mLatinIME.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,
mTextView.getText().toString());
type(Keyboard.CODE_DELETE);
assertEquals("pick different suggestion then backspace", EXPECTED_RESULT,
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 testAutoCorrectWithPeriod() {
final String STRING_TO_TYPE = "tgis.";
final String EXPECTED_RESULT = "this.";
type(STRING_TO_TYPE);
assertEquals("auto-correct with period", EXPECTED_RESULT, mTextView.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(Keyboard.CODE_DELETE);
assertEquals("auto-correct with period then revert", 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 = "this ";
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 cursor 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 cursor then backspace",
EXPECTED_RESULT, mTextView.getText().toString());
}
public void testNoSpaceAfterManualPick() {
final String WORD_TO_TYPE = "this";
final String EXPECTED_RESULT = WORD_TO_TYPE;
type(WORD_TO_TYPE);
mLatinIME.pickSuggestionManually(0, WORD_TO_TYPE);
assertEquals("no space after manual pick", EXPECTED_RESULT,
mTextView.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);
mLatinIME.pickSuggestionManually(0, WORD1_TO_TYPE);
type(WORD2_TO_TYPE);
assertEquals("manual pick then type", EXPECTED_RESULT, mTextView.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);
mLatinIME.pickSuggestionManually(0, WORD1_TO_TYPE);
type(WORD2_TO_TYPE);
assertEquals("manual pick then separator", EXPECTED_RESULT, mTextView.getText().toString());
}
public void testWordThenSpaceThenPunctuationFromStripTwice() {
final String WORD_TO_TYPE = "this ";
final String PUNCTUATION_FROM_STRIP = "!";
final String EXPECTED_RESULT = "this!! ";
type(WORD_TO_TYPE);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE);
runMessages();
assertTrue("type word then type space should display punctuation strip",
mLatinIME.isShowingPunctuationList());
mLatinIME.pickSuggestionManually(0, PUNCTUATION_FROM_STRIP);
mLatinIME.pickSuggestionManually(0, PUNCTUATION_FROM_STRIP);
assertEquals("type word then type space then punctuation from strip twice", EXPECTED_RESULT,
mTextView.getText().toString());
}
public void testWordThenSpaceThenPunctuationFromKeyboardTwice() {
final String WORD_TO_TYPE = "this !!";
final String EXPECTED_RESULT = "this !!";
type(WORD_TO_TYPE);
assertEquals("manual pick then space then punctuation from keyboard twice", EXPECTED_RESULT,
mTextView.getText().toString());
}
public void testManualPickThenPunctuationFromStripTwiceThenType() {
final String WORD1_TO_TYPE = "this";
final String WORD2_TO_TYPE = "is";
final String PUNCTUATION_FROM_STRIP = "!";
final String EXPECTED_RESULT = "this!! is";
type(WORD1_TO_TYPE);
mLatinIME.pickSuggestionManually(0, WORD1_TO_TYPE);
mLatinIME.pickSuggestionManually(0, PUNCTUATION_FROM_STRIP);
mLatinIME.pickSuggestionManually(0, PUNCTUATION_FROM_STRIP);
type(WORD2_TO_TYPE);
assertEquals("pick word then pick punctuation twice then type", EXPECTED_RESULT,
mTextView.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);
mLatinIME.pickSuggestionManually(0, WORD1_TO_TYPE);
type(WORD2_TO_TYPE);
assertEquals("manual pick then space then type", WORD1_TO_TYPE + WORD2_TO_TYPE,
mTextView.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(Keyboard.CODE_DELETE);
}
assertEquals("delete whole composing word", "", mTextView.getText().toString());
}
public void testManuallyPickedWordThenColon() {
final String WORD_TO_TYPE = "this";
final String PUNCTUATION = ":";
final String EXPECTED_RESULT = "this:";
type(WORD_TO_TYPE);
mLatinIME.pickSuggestionManually(0, WORD_TO_TYPE);
type(PUNCTUATION);
assertEquals("manually pick word then colon",
EXPECTED_RESULT, mTextView.getText().toString());
}
public void testManuallyPickedWordThenOpenParen() {
final String WORD_TO_TYPE = "this";
final String PUNCTUATION = "(";
final String EXPECTED_RESULT = "this (";
type(WORD_TO_TYPE);
mLatinIME.pickSuggestionManually(0, WORD_TO_TYPE);
type(PUNCTUATION);
assertEquals("manually pick word then open paren",
EXPECTED_RESULT, mTextView.getText().toString());
}
public void testManuallyPickedWordThenCloseParen() {
final String WORD_TO_TYPE = "this";
final String PUNCTUATION = ")";
final String EXPECTED_RESULT = "this)";
type(WORD_TO_TYPE);
mLatinIME.pickSuggestionManually(0, WORD_TO_TYPE);
type(PUNCTUATION);
assertEquals("manually pick word then close paren",
EXPECTED_RESULT, mTextView.getText().toString());
}
public void testManuallyPickedWordThenSmiley() {
final String WORD_TO_TYPE = "this";
final String SPECIAL_KEY = ":-)";
final String EXPECTED_RESULT = "this :-)";
type(WORD_TO_TYPE);
mLatinIME.pickSuggestionManually(0, WORD_TO_TYPE);
mLatinIME.onTextInput(SPECIAL_KEY);
assertEquals("manually pick word then press the smiley key",
EXPECTED_RESULT, mTextView.getText().toString());
}
public void testManuallyPickedWordThenDotCom() {
final String WORD_TO_TYPE = "this";
final String SPECIAL_KEY = ".com";
final String EXPECTED_RESULT = "this.com";
type(WORD_TO_TYPE);
mLatinIME.pickSuggestionManually(0, WORD_TO_TYPE);
mLatinIME.onTextInput(SPECIAL_KEY);
assertEquals("manually pick word then press the .com key",
EXPECTED_RESULT, mTextView.getText().toString());
}
public void testTypeWordTypeDotThenPressDotCom() {
final String WORD_TO_TYPE = "this.";
final String SPECIAL_KEY = ".com";
final String EXPECTED_RESULT = "this.com";
type(WORD_TO_TYPE);
mLatinIME.onTextInput(SPECIAL_KEY);
assertEquals("type word type dot then press the .com key",
EXPECTED_RESULT, mTextView.getText().toString());
}
// A helper class to ease span tests
private static class Span {
final SpannableStringBuilder mInputText;
final SuggestionSpan mSpan;
final int mStart;
final int mEnd;
// The supplied CharSequence should be an instance of SpannableStringBuilder,
// and it should contain exactly zero or one SuggestionSpan. Otherwise, an exception
// is thrown.
public Span(final CharSequence inputText) {
mInputText = (SpannableStringBuilder)inputText;
final SuggestionSpan[] spans =
mInputText.getSpans(0, mInputText.length(), SuggestionSpan.class);
if (0 == spans.length) {
mSpan = null;
mStart = -1;
mEnd = -1;
} else if (1 == spans.length) {
mSpan = spans[0];
mStart = mInputText.getSpanStart(mSpan);
mEnd = mInputText.getSpanEnd(mSpan);
} else {
throw new RuntimeException("Expected one SuggestionSpan, found " + spans.length);
}
}
public boolean isAutoCorrectionIndicator() {
return 0 != (SuggestionSpan.FLAG_AUTO_CORRECTION & mSpan.getFlags());
}
}
static final int DELAY_TO_WAIT_FOR_UNDERLINE = 200; // The message is posted with a 100 ms delay
public void testBlueUnderline() {
final String STRING_TO_TYPE = "tgis";
final int EXPECTED_SPAN_START = 0;
final int EXPECTED_SPAN_END = 4;
type(STRING_TO_TYPE);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE);
runMessages();
final Span span = new Span(mTextView.getText());
assertEquals("show blue underline, span start", EXPECTED_SPAN_START, span.mStart);
assertEquals("show blue underline, span end", EXPECTED_SPAN_END, span.mEnd);
assertEquals("show blue underline, span color", true, span.isAutoCorrectionIndicator());
}
public void testBlueUnderlineDisappears() {
final String STRING_1_TO_TYPE = "tgis";
final String STRING_2_TO_TYPE = "q";
final int EXPECTED_SPAN_START = 0;
final int EXPECTED_SPAN_END = 5;
type(STRING_1_TO_TYPE);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE);
runMessages();
type(STRING_2_TO_TYPE);
// We haven't have time to look into the dictionary yet, so the line should still be
// blue to avoid any flicker.
final Span spanBefore = new Span(mTextView.getText());
assertEquals("extend blue underline, span start", EXPECTED_SPAN_START, spanBefore.mStart);
assertEquals("extend blue underline, span end", EXPECTED_SPAN_END, spanBefore.mEnd);
assertEquals("extend blue underline, span color", true,
spanBefore.isAutoCorrectionIndicator());
sleep(DELAY_TO_WAIT_FOR_UNDERLINE);
runMessages();
// Now we have been able to re-evaluate the word, there shouldn't be an auto-correction span
final Span spanAfter = new Span(mTextView.getText());
assertNull("hide blue underline", spanAfter.mSpan);
}
public void testBlueUnderlineOnBackspace() {
final String STRING_TO_TYPE = "tgis";
final int EXPECTED_SPAN_START = 0;
final int EXPECTED_SPAN_END = 4;
type(STRING_TO_TYPE);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE);
runMessages();
type(Keyboard.CODE_SPACE);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE);
runMessages();
type(Keyboard.CODE_DELETE);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE);
runMessages();
type(Keyboard.CODE_DELETE);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE);
runMessages();
final Span span = new Span(mTextView.getText());
assertEquals("show blue underline after backspace, span start",
EXPECTED_SPAN_START, span.mStart);
assertEquals("show blue underline after backspace, span end",
EXPECTED_SPAN_END, span.mEnd);
assertEquals("show blue underline after backspace, span color", true,
span.isAutoCorrectionIndicator());
}
public void testBlueUnderlineDisappearsWhenCursorMoved() {
final String STRING_TO_TYPE = "tgis";
final int NEW_CURSOR_POSITION = 0;
type(STRING_TO_TYPE);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE);
// Simulate the onUpdateSelection() event
mLatinIME.onUpdateSelection(0, 0, STRING_TO_TYPE.length(), STRING_TO_TYPE.length(), -1, -1);
runMessages();
// Here the blue underline has been set. testBlueUnderline() is testing for this already,
// so let's not test it here again.
// Now simulate the user moving the cursor.
mInputConnection.setSelection(NEW_CURSOR_POSITION, NEW_CURSOR_POSITION);
mLatinIME.onUpdateSelection(0, 0, NEW_CURSOR_POSITION, NEW_CURSOR_POSITION, -1, -1);
sleep(DELAY_TO_WAIT_FOR_UNDERLINE);
runMessages();
final Span span = new Span(mTextView.getText());
assertNull("blue underline removed when cursor is moved", span.mSpan);
}
// TODO: Add some tests for non-BMP characters
}