| /* |
| * Copyright (C) 2008 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 android.text.method.cts; |
| |
| import android.text.InputType; |
| import android.text.Selection; |
| import android.text.Spannable; |
| import android.text.SpannableStringBuilder; |
| import android.text.method.cts.KeyListenerTestCase; |
| import android.text.method.MultiTapKeyListener; |
| import android.text.method.TextKeyListener.Capitalize; |
| import android.view.KeyEvent; |
| import android.widget.TextView; |
| import android.widget.TextView.BufferType; |
| |
| import java.util.concurrent.TimeUnit; |
| |
| public class MultiTapKeyListenerTest extends KeyListenerTestCase { |
| /** |
| * time out of MultiTapKeyListener. longer than 2000ms in case the system is sluggish. |
| */ |
| private static final long TIME_OUT = 3000; |
| |
| public void testConstructor() { |
| new MultiTapKeyListener(Capitalize.NONE, true); |
| |
| new MultiTapKeyListener(Capitalize.WORDS, false); |
| |
| new MultiTapKeyListener(null, false); |
| } |
| |
| public void testOnSpanAdded() { |
| final MockMultiTapKeyListener mockMultiTapKeyListener |
| = new MockMultiTapKeyListener(Capitalize.CHARACTERS, true); |
| final Spannable text = new SpannableStringBuilder("123456"); |
| |
| assertFalse(mockMultiTapKeyListener.hadAddedSpan()); |
| mActivity.runOnUiThread(new Runnable() { |
| public void run() { |
| mTextView.setKeyListener(mockMultiTapKeyListener); |
| mTextView.setText(text, BufferType.EDITABLE); |
| } |
| }); |
| mInstrumentation.waitForIdleSync(); |
| |
| assertTrue(mockMultiTapKeyListener.hadAddedSpan()); |
| } |
| |
| public void testOnSpanChanged() { |
| final MultiTapKeyListener multiTapKeyListener |
| = MultiTapKeyListener.getInstance(true, Capitalize.CHARACTERS); |
| final Spannable text = new SpannableStringBuilder("123456"); |
| multiTapKeyListener.onSpanChanged(text, Selection.SELECTION_END, 0, 0, 0, 0); |
| |
| try { |
| multiTapKeyListener.onSpanChanged(null, Selection.SELECTION_END, 0, 0, 0, 0); |
| fail("should throw NullPointerException."); |
| } catch (NullPointerException e) { |
| // expected. |
| } |
| } |
| |
| public void testOnKeyDown_capitalizeNone() { |
| MultiTapKeyListener keyListener = MultiTapKeyListener.getInstance(false, Capitalize.NONE); |
| |
| prepareEmptyTextView(); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_4, 2); |
| assertEquals("h", mTextView.getText().toString()); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_3, 2); |
| assertEquals("he", mTextView.getText().toString()); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_5, 3); |
| assertEquals("hel", mTextView.getText().toString()); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_5, 3); |
| assertEquals("hell", mTextView.getText().toString()); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_6, 3); |
| assertEquals("hello", mTextView.getText().toString()); |
| } |
| |
| public void testOnKeyDown_capitalizeCharacters() { |
| MultiTapKeyListener keyListener = MultiTapKeyListener.getInstance(false, |
| Capitalize.CHARACTERS); |
| |
| prepareEmptyTextView(); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_4, 2); |
| assertEquals("H", mTextView.getText().toString()); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_3, 2); |
| assertEquals("HE", mTextView.getText().toString()); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_5, 3); |
| assertEquals("HEL", mTextView.getText().toString()); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_5, 3); |
| assertEquals("HELL", mTextView.getText().toString()); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_6, 3); |
| assertEquals("HELLO", mTextView.getText().toString()); |
| } |
| |
| public void testOnKeyDown_capitalizeSentences() { |
| MultiTapKeyListener keyListener = MultiTapKeyListener.getInstance(false, |
| Capitalize.SENTENCES); |
| |
| prepareEmptyTextView(); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_4, 2); |
| assertEquals("H", mTextView.getText().toString()); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_4, 3); |
| assertEquals("Hi", mTextView.getText().toString()); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_1, 1); |
| assertEquals("Hi.", mTextView.getText().toString()); |
| |
| addSpace(); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_2, 2); |
| assertEquals("Hi. B", mTextView.getText().toString()); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_9, 3); |
| assertEquals("Hi. By", mTextView.getText().toString()); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_3, 2); |
| assertEquals("Hi. Bye", mTextView.getText().toString()); |
| } |
| |
| public void testOnKeyDown_capitalizeWords() { |
| MultiTapKeyListener keyListener = MultiTapKeyListener.getInstance(false, |
| Capitalize.WORDS); |
| |
| prepareEmptyTextView(); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_4, 2); |
| assertEquals("H", mTextView.getText().toString()); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_4, 3); |
| assertEquals("Hi", mTextView.getText().toString()); |
| |
| addSpace(); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_2, 2); |
| assertEquals("Hi B", mTextView.getText().toString()); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_9, 3); |
| assertEquals("Hi By", mTextView.getText().toString()); |
| |
| callOnKeyDown(keyListener, KeyEvent.KEYCODE_3, 2); |
| assertEquals("Hi Bye", mTextView.getText().toString()); |
| } |
| |
| private void prepareEmptyTextView() { |
| mActivity.runOnUiThread(new Runnable() { |
| public void run() { |
| mTextView.setText("", BufferType.EDITABLE); |
| Selection.setSelection(mTextView.getEditableText(), 0, 0); |
| } |
| }); |
| mInstrumentation.waitForIdleSync(); |
| assertEquals("", mTextView.getText().toString()); |
| } |
| |
| private void callOnKeyDown(final MultiTapKeyListener keyListener, final int keyCode, |
| final int numTimes) { |
| mActivity.runOnUiThread(new Runnable() { |
| public void run() { |
| for (int i = 0; i < numTimes; i++) { |
| keyListener.onKeyDown(mTextView, mTextView.getEditableText(), keyCode, |
| new KeyEvent(KeyEvent.ACTION_DOWN, keyCode)); |
| } |
| } |
| }); |
| mInstrumentation.waitForIdleSync(); |
| |
| // Wait a bit in order to distinguish this character and the next one. |
| try { |
| Thread.sleep(TIME_OUT); |
| } catch (InterruptedException e) { |
| fail("thrown unexpected InterruptedException when sleep."); |
| } |
| } |
| |
| private void addSpace() { |
| mActivity.runOnUiThread(new Runnable() { |
| public void run() { |
| mTextView.append(" "); |
| } |
| }); |
| mInstrumentation.waitForIdleSync(); |
| } |
| |
| public void testGetInstance() { |
| MultiTapKeyListener listener1 = MultiTapKeyListener.getInstance(false, Capitalize.NONE); |
| MultiTapKeyListener listener2 = MultiTapKeyListener.getInstance(false, Capitalize.NONE); |
| MultiTapKeyListener listener3 = MultiTapKeyListener.getInstance(false, Capitalize.WORDS); |
| MultiTapKeyListener listener4 = MultiTapKeyListener.getInstance(true, Capitalize.NONE); |
| |
| assertNotNull(listener1); |
| assertNotNull(listener2); |
| assertSame(listener1, listener2); |
| |
| assertNotSame(listener1, listener3); |
| assertNotSame(listener4, listener3); |
| assertNotSame(listener4, listener1); |
| } |
| |
| public void testOnSpanRemoved() { |
| MultiTapKeyListener multiTapKeyListener = |
| new MultiTapKeyListener(Capitalize.CHARACTERS, true); |
| final Spannable text = new SpannableStringBuilder("123456"); |
| multiTapKeyListener.onSpanRemoved(text, new Object(), 0, 0); |
| } |
| |
| public void testGetInputType() { |
| MultiTapKeyListener listener = MultiTapKeyListener.getInstance(false, Capitalize.NONE); |
| int expected = InputType.TYPE_CLASS_TEXT; |
| assertEquals(expected, listener.getInputType()); |
| |
| listener = MultiTapKeyListener.getInstance(true, Capitalize.CHARACTERS); |
| expected = InputType.TYPE_CLASS_TEXT |
| | InputType.TYPE_TEXT_FLAG_CAP_CHARACTERS |
| | InputType.TYPE_TEXT_FLAG_AUTO_CORRECT; |
| assertEquals(expected, listener.getInputType()); |
| } |
| |
| /** |
| * A mocked {@link android.text.method.MultiTapKeyListener} for testing purposes. |
| * |
| * Tracks whether {@link MockMultiTapKeyListener#onSpanAdded()} has been called. |
| */ |
| private class MockMultiTapKeyListener extends MultiTapKeyListener { |
| private boolean mHadAddedSpan; |
| |
| public MockMultiTapKeyListener(Capitalize cap, boolean autotext) { |
| super(cap, autotext); |
| } |
| |
| @Override |
| public void onSpanAdded(Spannable s, Object what, int start, int end) { |
| mHadAddedSpan = true; |
| super.onSpanAdded(s, what, start, end); |
| } |
| |
| public boolean hadAddedSpan() { |
| return mHadAddedSpan; |
| } |
| } |
| } |