| /* |
| * 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.os.SystemClock; |
| import android.test.ActivityInstrumentationTestCase2; |
| import android.test.UiThreadTest; |
| import android.text.Editable; |
| import android.text.Selection; |
| import android.text.Spannable; |
| import android.text.SpannableString; |
| import android.text.method.ArrowKeyMovementMethod; |
| import android.text.method.MetaKeyKeyListener; |
| import android.text.method.MovementMethod; |
| import android.view.KeyEvent; |
| import android.view.MotionEvent; |
| import android.view.View; |
| import android.view.WindowManager; |
| import android.widget.TextView; |
| import android.widget.TextView.BufferType; |
| |
| /** |
| * Test {@link ArrowKeyMovementMethod}. The class is an implementation of interface |
| * {@link MovementMethod}. The typical usage of {@link MovementMethod} is tested in |
| * {@link android.widget.cts.TextViewTest} and this test case is only focused on the |
| * implementation of the methods. |
| * |
| * @see android.widget.cts.TextViewTest |
| */ |
| public class ArrowKeyMovementMethodTest extends ActivityInstrumentationTestCase2<CtsActivity> { |
| private static final String THREE_LINES_TEXT = "first line\nsecond line\nlast line"; |
| private static final int END_OF_ALL_TEXT = THREE_LINES_TEXT.length(); |
| private static final int END_OF_1ST_LINE = THREE_LINES_TEXT.indexOf('\n'); |
| private static final int START_OF_2ND_LINE = END_OF_1ST_LINE + 1; |
| private static final int END_OF_2ND_LINE = THREE_LINES_TEXT.indexOf('\n', START_OF_2ND_LINE); |
| private static final int START_OF_3RD_LINE = END_OF_2ND_LINE + 1; |
| private static final int SPACE_IN_2ND_LINE = THREE_LINES_TEXT.indexOf(' ', START_OF_2ND_LINE); |
| private TextView mTextView; |
| private ArrowKeyMovementMethod mArrowKeyMovementMethod; |
| private Editable mEditable; |
| private MyMetaKeyKeyListener mMetaListener; |
| |
| public ArrowKeyMovementMethodTest() { |
| super("com.android.cts.text", CtsActivity.class); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| mMetaListener = new MyMetaKeyKeyListener(); |
| mArrowKeyMovementMethod = new ArrowKeyMovementMethod(); |
| |
| initTextViewWithNullLayout(); |
| |
| getInstrumentation().runOnMainSync(new Runnable() { |
| public void run() { |
| getActivity().getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON | |
| WindowManager.LayoutParams.FLAG_TURN_SCREEN_ON); |
| |
| getActivity().setContentView(mTextView); |
| mTextView.setFocusable(true); |
| mTextView.requestFocus(); |
| } |
| }); |
| getInstrumentation().waitForIdleSync(); |
| assertNotNull(mTextView.getLayout()); |
| assertTrue(mTextView.isFocused()); |
| } |
| |
| public void testConstructor() { |
| new ArrowKeyMovementMethod(); |
| } |
| |
| public void testCanSelectArbitrarily() { |
| assertTrue(new ArrowKeyMovementMethod().canSelectArbitrarily()); |
| } |
| |
| public void testGetInstance() { |
| MovementMethod method0 = ArrowKeyMovementMethod.getInstance(); |
| assertNotNull(method0); |
| |
| MovementMethod method1 = ArrowKeyMovementMethod.getInstance(); |
| assertNotNull(method1); |
| assertSame(method0, method1); |
| } |
| |
| public void testOnTakeFocus() throws Throwable { |
| /* |
| * The following assertions depend on whether the TextView has a layout. |
| * The text view will not get layout in setContent method but in other |
| * handler's function. Assertion which is following the setContent will |
| * not get the expecting result. It have to wait all the handlers' |
| * operations on the UiTread to finish. So all these cases are divided |
| * into several steps, setting the content at first, waiting the layout, |
| * and checking the assertion at last. |
| */ |
| assertSelection(-1); |
| runTestOnUiThread(new Runnable() { |
| public void run() { |
| Selection.removeSelection(mEditable); |
| mArrowKeyMovementMethod.onTakeFocus(mTextView, mEditable, View.FOCUS_UP); |
| } |
| }); |
| getInstrumentation().waitForIdleSync(); |
| assertSelection(END_OF_ALL_TEXT); |
| |
| runTestOnUiThread(new Runnable() { |
| public void run() { |
| Selection.removeSelection(mEditable); |
| mArrowKeyMovementMethod.onTakeFocus(mTextView, mEditable, View.FOCUS_LEFT); |
| } |
| }); |
| getInstrumentation().waitForIdleSync(); |
| assertSelection(END_OF_ALL_TEXT); |
| |
| runTestOnUiThread(new Runnable() { |
| public void run() { |
| mTextView.setSingleLine(); |
| } |
| }); |
| // wait until the textView gets layout |
| getInstrumentation().waitForIdleSync(); |
| assertNotNull(mTextView.getLayout()); |
| assertEquals(1, mTextView.getLayout().getLineCount()); |
| |
| runTestOnUiThread(new Runnable() { |
| public void run() { |
| Selection.removeSelection(mEditable); |
| mArrowKeyMovementMethod.onTakeFocus(mTextView, mEditable, View.FOCUS_UP); |
| } |
| }); |
| assertSelection(END_OF_ALL_TEXT); |
| |
| runTestOnUiThread(new Runnable() { |
| public void run() { |
| Selection.removeSelection(mEditable); |
| mArrowKeyMovementMethod.onTakeFocus(mTextView, mEditable, View.FOCUS_LEFT); |
| } |
| }); |
| assertSelection(END_OF_ALL_TEXT); |
| } |
| |
| public void testOnTakeFoucusWithNullLayout() { |
| initTextViewWithNullLayout(); |
| assertSelectEndOfContent(); |
| } |
| |
| public void testOnTakeFocusWithNullParameters() { |
| initTextViewWithNullLayout(); |
| try { |
| mArrowKeyMovementMethod.onTakeFocus(null, mEditable, View.FOCUS_DOWN); |
| fail("The method did not throw NullPointerException when param textView is null."); |
| } catch (NullPointerException e) { |
| // expected |
| } |
| |
| try { |
| mArrowKeyMovementMethod.onTakeFocus(mTextView, null, View.FOCUS_DOWN); |
| fail("The method did not throw NullPointerException when param spannable is null."); |
| } catch (NullPointerException e) { |
| // expected |
| } |
| } |
| |
| @UiThreadTest |
| public void testOnKeyDownWithKeyCodeUp() { |
| // shift+alt tests |
| KeyEvent shiftAltEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_UP, |
| 0, KeyEvent.META_ALT_ON | KeyEvent.META_SHIFT_ON); |
| |
| // first line |
| // second |line |
| // last line |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| pressBothShiftAlt(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_UP, shiftAltEvent)); |
| // |first line |
| // second |line |
| // last line |
| assertSelection(SPACE_IN_2ND_LINE, 0); |
| |
| // shift tests |
| KeyEvent shiftEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_UP, 0, |
| KeyEvent.META_SHIFT_ON); |
| |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| pressShift(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_UP, shiftEvent)); |
| // first lin|e |
| // second |line |
| // last line |
| assertEquals(SPACE_IN_2ND_LINE, Selection.getSelectionStart(mEditable)); |
| int correspondingIn1stLine = Selection.getSelectionEnd(mEditable); |
| assertTrue(correspondingIn1stLine >= 0); |
| assertTrue(correspondingIn1stLine <= END_OF_1ST_LINE); |
| |
| pressShift(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_UP, shiftEvent)); |
| // |first line |
| // second |line |
| // last line |
| assertSelection(SPACE_IN_2ND_LINE, 0); |
| |
| // alt tests |
| KeyEvent altEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_UP, 0, |
| KeyEvent.META_ALT_ON); |
| |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| pressAlt(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_UP, altEvent)); |
| // |first line |
| // second line |
| // last line |
| assertSelection(0); |
| |
| // no-meta tests |
| KeyEvent noMetaEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_UP, |
| 0, 0); |
| |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| MetaKeyKeyListener.resetMetaState(mEditable); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_UP, noMetaEvent)); |
| // first lin|e |
| // second line |
| // last line |
| assertSelection(correspondingIn1stLine); |
| |
| // Move to beginning of first line (behavior changed in L) |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_UP, noMetaEvent)); |
| // |first line |
| // second line |
| // last line |
| assertSelection(0); |
| |
| assertFalse(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_UP, noMetaEvent)); |
| // first lin|e |
| // second line |
| // last line |
| assertSelection(0); |
| } |
| |
| @UiThreadTest |
| public void testOnKeyDownWithKeyCodeDown() { |
| // shift+alt tests |
| KeyEvent shiftAltEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, |
| KeyEvent.KEYCODE_DPAD_DOWN, 0, KeyEvent.META_ALT_ON | KeyEvent.META_SHIFT_ON); |
| |
| // first line |
| // second |line |
| // last line |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| pressBothShiftAlt(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_DOWN, shiftAltEvent)); |
| // first line |
| // second |line |
| // last line| |
| assertSelection(SPACE_IN_2ND_LINE, END_OF_ALL_TEXT); |
| |
| // shift tests |
| KeyEvent shiftEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_DOWN, |
| 0, KeyEvent.META_SHIFT_ON); |
| |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| pressShift(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_DOWN, shiftEvent)); |
| // first line |
| // second |line |
| // last lin|e |
| assertEquals(SPACE_IN_2ND_LINE, Selection.getSelectionStart(mEditable)); |
| int correspondingIn3rdLine = Selection.getSelectionEnd(mEditable); |
| assertTrue(correspondingIn3rdLine >= START_OF_3RD_LINE); |
| assertTrue(correspondingIn3rdLine <= END_OF_ALL_TEXT); |
| |
| pressShift(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_DOWN, shiftEvent)); |
| // first line |
| // second |line |
| // last line| |
| assertSelection(SPACE_IN_2ND_LINE, END_OF_ALL_TEXT); |
| |
| // alt tests |
| KeyEvent altEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_DOWN, 0, |
| KeyEvent.META_ALT_ON); |
| |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| pressAlt(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_DOWN, altEvent)); |
| // first line |
| // second line |
| // last line| |
| assertSelection(END_OF_ALL_TEXT); |
| |
| // no-meta tests |
| KeyEvent noMetaEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_DOWN, |
| 0, 0); |
| |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| MetaKeyKeyListener.resetMetaState(mEditable); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_DOWN, noMetaEvent)); |
| // first line |
| // second line |
| // last lin|e |
| assertSelection(correspondingIn3rdLine); |
| |
| // move to end of last line (behavior changed in L) |
| Selection.setSelection(mEditable, END_OF_ALL_TEXT - 1); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_DOWN, noMetaEvent)); |
| // first line |
| // second line |
| // last line| |
| assertSelection(END_OF_ALL_TEXT); |
| |
| assertFalse(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_DOWN, noMetaEvent)); |
| // first line |
| // second line |
| // last line| |
| assertSelection(END_OF_ALL_TEXT); |
| } |
| |
| @UiThreadTest |
| public void testOnKeyDownWithKeyCodeLeft() { |
| // shift+alt tests |
| KeyEvent shiftAltEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, |
| KeyEvent.KEYCODE_DPAD_LEFT, 0, KeyEvent.META_ALT_ON | KeyEvent.META_SHIFT_ON); |
| |
| // first line |
| // second |line |
| // last line |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| pressBothShiftAlt(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_LEFT, shiftAltEvent)); |
| // first line |
| // |second |line |
| // last line |
| assertSelection(SPACE_IN_2ND_LINE, START_OF_2ND_LINE); |
| |
| pressBothShiftAlt(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_LEFT, shiftAltEvent)); |
| // first line |
| // |second |line |
| // last line |
| assertSelection(SPACE_IN_2ND_LINE, START_OF_2ND_LINE); |
| |
| // shift tests |
| KeyEvent shiftEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_LEFT, |
| 0, KeyEvent.META_SHIFT_ON); |
| |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| pressShift(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_LEFT, shiftEvent)); |
| // first line |
| // second| |line |
| // last line |
| assertSelection(SPACE_IN_2ND_LINE, SPACE_IN_2ND_LINE - 1); |
| |
| pressShift(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_LEFT, shiftEvent)); |
| // first line |
| // secon|d |line |
| // last line |
| assertSelection(SPACE_IN_2ND_LINE, SPACE_IN_2ND_LINE - 2); |
| |
| // alt tests |
| KeyEvent altEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_LEFT, 0, |
| KeyEvent.META_ALT_ON); |
| |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| pressAlt(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_LEFT, altEvent)); |
| // first line |
| // |second line |
| // last line |
| assertSelection(START_OF_2ND_LINE); |
| |
| pressAlt(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_LEFT, altEvent)); |
| // first line |
| // |second line |
| // last line |
| assertSelection(START_OF_2ND_LINE); |
| |
| // no-meta tests |
| KeyEvent noMetaEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_LEFT, |
| 0, 0); |
| |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| MetaKeyKeyListener.resetMetaState(mEditable); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_LEFT, noMetaEvent)); |
| // first line |
| // second| line |
| // last line |
| assertSelection(SPACE_IN_2ND_LINE - 1); |
| |
| Selection.setSelection(mEditable, START_OF_2ND_LINE); |
| // first line |
| // |second line |
| // last line |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_LEFT, noMetaEvent)); |
| // first line| |
| // second line |
| // last line |
| assertSelection(END_OF_1ST_LINE); |
| } |
| |
| @UiThreadTest |
| public void testOnKeyDownWithKeyCodeRight() { |
| // shift+alt tests |
| KeyEvent shiftAltEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, |
| KeyEvent.KEYCODE_DPAD_RIGHT, 0, KeyEvent.META_ALT_ON | KeyEvent.META_SHIFT_ON); |
| |
| // first line |
| // second |line |
| // last line |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| pressBothShiftAlt(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_RIGHT, shiftAltEvent)); |
| // first line |
| // second |line| |
| // last line |
| assertSelection(SPACE_IN_2ND_LINE, END_OF_2ND_LINE); |
| |
| pressBothShiftAlt(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_RIGHT, shiftAltEvent)); |
| // first line |
| // second |line| |
| // last line |
| assertSelection(SPACE_IN_2ND_LINE, END_OF_2ND_LINE); |
| |
| // shift tests |
| KeyEvent shiftEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_RIGHT, |
| 0, KeyEvent.META_SHIFT_ON); |
| |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| pressShift(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_RIGHT, shiftEvent)); |
| // first line |
| // second |l|ine |
| // last line |
| assertSelection(SPACE_IN_2ND_LINE, SPACE_IN_2ND_LINE + 1); |
| |
| pressShift(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_RIGHT, shiftEvent)); |
| // first line |
| // second |li|ne |
| // last line |
| assertSelection(SPACE_IN_2ND_LINE, SPACE_IN_2ND_LINE + 2); |
| |
| // alt tests |
| KeyEvent altEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_RIGHT, |
| 0, KeyEvent.META_ALT_ON); |
| |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| pressAlt(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_RIGHT, altEvent)); |
| // first line |
| // second line| |
| // last line |
| assertSelection(END_OF_2ND_LINE); |
| |
| pressAlt(); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_RIGHT, altEvent)); |
| // first line |
| // second line| |
| // last line |
| assertSelection(END_OF_2ND_LINE); |
| |
| // no-meta tests |
| KeyEvent noMetaEvent = new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, |
| KeyEvent.KEYCODE_DPAD_RIGHT, 0, 0); |
| |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| MetaKeyKeyListener.resetMetaState(mEditable); |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_RIGHT, noMetaEvent)); |
| // first line |
| // second l|ine |
| // last line |
| assertSelection(SPACE_IN_2ND_LINE + 1); |
| |
| Selection.setSelection(mEditable, END_OF_2ND_LINE); |
| // first line |
| // second line| |
| // last line |
| assertTrue(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_RIGHT, noMetaEvent)); |
| // first line |
| // second line |
| // |last line |
| assertSelection(START_OF_3RD_LINE); |
| } |
| |
| public void testOnKeyDownWithNullLayout() { |
| initTextViewWithNullLayout(); |
| try { |
| mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, KeyEvent.KEYCODE_DPAD_RIGHT, |
| null); |
| fail("The method did not throw NullPointerException when layout of the view is null."); |
| } catch (NullPointerException e) { |
| // expected |
| } |
| } |
| |
| @UiThreadTest |
| public void testOnKeyOther() { |
| // first line |
| // second |line |
| // last line |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| |
| assertFalse(mArrowKeyMovementMethod.onKeyOther(mTextView, mEditable, |
| new KeyEvent(0, 0, KeyEvent.ACTION_MULTIPLE, KeyEvent.KEYCODE_DPAD_CENTER, 2))); |
| assertFalse(mArrowKeyMovementMethod.onKeyOther(mTextView, mEditable, |
| new KeyEvent(0, 0, KeyEvent.ACTION_MULTIPLE, KeyEvent.KEYCODE_0, 2))); |
| assertFalse(mArrowKeyMovementMethod.onKeyOther(mTextView, mEditable, |
| new KeyEvent(0, 0, KeyEvent.ACTION_MULTIPLE, KeyEvent.KEYCODE_E, 2))); |
| assertFalse(mArrowKeyMovementMethod.onKeyOther(mTextView, mEditable, |
| new KeyEvent(0, 0, KeyEvent.ACTION_MULTIPLE, KeyEvent.KEYCODE_UNKNOWN, 2))); |
| |
| assertFalse(mArrowKeyMovementMethod.onKeyOther(mTextView, mEditable, |
| new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_UP, 0))); |
| assertFalse(mArrowKeyMovementMethod.onKeyOther(mTextView, mEditable, |
| new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_DOWN, 0))); |
| assertFalse(mArrowKeyMovementMethod.onKeyOther(mTextView, mEditable, |
| new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_LEFT, 0))); |
| assertFalse(mArrowKeyMovementMethod.onKeyOther(mTextView, mEditable, |
| new KeyEvent(0, 0, KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_DPAD_RIGHT, 0))); |
| |
| // only repeat arrow key events get handled |
| assertTrue(mArrowKeyMovementMethod.onKeyOther(mTextView, mEditable, |
| new KeyEvent(0, 0, KeyEvent.ACTION_MULTIPLE, KeyEvent.KEYCODE_DPAD_UP, 2))); |
| assertTrue(mArrowKeyMovementMethod.onKeyOther(mTextView, mEditable, |
| new KeyEvent(0, 0, KeyEvent.ACTION_MULTIPLE, KeyEvent.KEYCODE_DPAD_DOWN, 2))); |
| assertTrue(mArrowKeyMovementMethod.onKeyOther(mTextView, mEditable, |
| new KeyEvent(0, 0, KeyEvent.ACTION_MULTIPLE, KeyEvent.KEYCODE_DPAD_LEFT, 2))); |
| assertTrue(mArrowKeyMovementMethod.onKeyOther(mTextView, mEditable, |
| new KeyEvent(0, 0, KeyEvent.ACTION_MULTIPLE, KeyEvent.KEYCODE_DPAD_RIGHT, 2))); |
| } |
| |
| @UiThreadTest |
| public void testOnKeyDownWithOtherKeyCode() { |
| // first line |
| // second |line |
| // last line |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| |
| assertFalse(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_DPAD_CENTER, new KeyEvent(KeyEvent.ACTION_DOWN, |
| KeyEvent.KEYCODE_DPAD_CENTER))); |
| assertFalse(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_0, new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_0))); |
| assertFalse(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_E, new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_E))); |
| assertFalse(mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, |
| KeyEvent.KEYCODE_UNKNOWN, new KeyEvent(KeyEvent.ACTION_DOWN, |
| KeyEvent.KEYCODE_UNKNOWN))); |
| } |
| |
| @UiThreadTest |
| public void testOnTouchEvent() throws Throwable { |
| long now = SystemClock.currentThreadTimeMillis(); |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| assertFalse(mArrowKeyMovementMethod.onTouchEvent(mTextView, mEditable, |
| MotionEvent.obtain(now, now, MotionEvent.ACTION_UP, 1, 1, 0))); |
| assertSelection(SPACE_IN_2ND_LINE); |
| |
| assertFalse(mArrowKeyMovementMethod.onTouchEvent(mTextView, mEditable, |
| MotionEvent.obtain(now, now, MotionEvent.ACTION_UP, 1, 1, |
| KeyEvent.META_SHIFT_ON))); |
| assertSelection(SPACE_IN_2ND_LINE); |
| } |
| |
| public void testOnTouchEventWithNullLayout() { |
| initTextViewWithNullLayout(); |
| mTextView.setFocusable(true); |
| mTextView.requestFocus(); |
| assertTrue(mTextView.isFocused()); |
| |
| long now = SystemClock.currentThreadTimeMillis(); |
| assertFalse(mArrowKeyMovementMethod.onTouchEvent(mTextView, mEditable, |
| MotionEvent.obtain(now, now, MotionEvent.ACTION_UP, 1, 1, 0))); |
| } |
| |
| @UiThreadTest |
| public void testOnTouchEventWithoutFocus() { |
| long now = SystemClock.currentThreadTimeMillis(); |
| Selection.setSelection(mEditable, SPACE_IN_2ND_LINE); |
| assertFalse(mArrowKeyMovementMethod.onTouchEvent(mTextView, mEditable, |
| MotionEvent.obtain(now, now, MotionEvent.ACTION_UP, 1, 1, 0))); |
| assertSelection(SPACE_IN_2ND_LINE); |
| } |
| |
| public void testOnTouchEventWithNullParameters() { |
| initTextViewWithNullLayout(); |
| try { |
| mArrowKeyMovementMethod.onTouchEvent(null, mEditable, |
| MotionEvent.obtain(0, 0, 0, 1, 1, 0)); |
| fail("The method did not throw NullPointerException when param textView is null."); |
| } catch (NullPointerException e) { |
| // expected |
| } |
| |
| try { |
| mArrowKeyMovementMethod.onTouchEvent(mTextView, null, |
| MotionEvent.obtain(0, 0, 0, 1, 1, 0)); |
| fail("The method did not throw NullPointerException when param spannable is null."); |
| } catch (NullPointerException e) { |
| // expected |
| } |
| |
| try { |
| mArrowKeyMovementMethod.onTouchEvent(mTextView, mEditable, null); |
| fail("The method did not throw NullPointerException when param motionEvent is null."); |
| } catch (NullPointerException e) { |
| // expected |
| } |
| } |
| |
| public void testInitialize() { |
| Spannable spannable = new SpannableString("test content"); |
| ArrowKeyMovementMethod method = new ArrowKeyMovementMethod(); |
| |
| assertEquals(-1, Selection.getSelectionStart(spannable)); |
| assertEquals(-1, Selection.getSelectionEnd(spannable)); |
| method.initialize(null, spannable); |
| assertEquals(0, Selection.getSelectionStart(spannable)); |
| assertEquals(0, Selection.getSelectionEnd(spannable)); |
| |
| Selection.setSelection(spannable, 2); |
| assertEquals(2, Selection.getSelectionStart(spannable)); |
| assertEquals(2, Selection.getSelectionEnd(spannable)); |
| method.initialize(null, spannable); |
| assertEquals(0, Selection.getSelectionStart(spannable)); |
| assertEquals(0, Selection.getSelectionEnd(spannable)); |
| |
| try { |
| method.initialize(mTextView, null); |
| fail("The method did not throw NullPointerException when param spannable is null."); |
| } catch (NullPointerException e) { |
| // expected |
| } |
| } |
| |
| public void testOnTrackballEven() { |
| assertFalse(mArrowKeyMovementMethod.onTrackballEvent(mTextView, mEditable, |
| MotionEvent.obtain(0, 0, 0, 1, 1, 0))); |
| |
| initTextViewWithNullLayout(); |
| |
| assertFalse(mArrowKeyMovementMethod.onTrackballEvent(mTextView, mEditable, |
| MotionEvent.obtain(0, 0, 0, 1, 1, 0))); |
| |
| assertFalse(mArrowKeyMovementMethod.onTrackballEvent(mTextView, null, |
| MotionEvent.obtain(0, 0, 0, 1, 1, 0))); |
| |
| assertFalse(mArrowKeyMovementMethod.onTrackballEvent(mTextView, mEditable, null)); |
| } |
| |
| public void testOnKeyUp() { |
| ArrowKeyMovementMethod method = new ArrowKeyMovementMethod(); |
| SpannableString spannable = new SpannableString("Test Content"); |
| KeyEvent event = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_0); |
| TextView view = new TextView(getActivity()); |
| |
| assertFalse(method.onKeyUp(view, spannable, KeyEvent.KEYCODE_0, event)); |
| assertFalse(method.onKeyUp(null, null, 0, null)); |
| assertFalse(method.onKeyUp(null, spannable, KeyEvent.KEYCODE_0, event)); |
| assertFalse(method.onKeyUp(view, null, KeyEvent.KEYCODE_0, event)); |
| assertFalse(method.onKeyUp(view, spannable, 0, event)); |
| assertFalse(method.onKeyUp(view, spannable, KeyEvent.KEYCODE_0, null)); |
| } |
| |
| private static final String TEXT_WORDS = |
| "Lorem ipsum; dolor sit \u00e4met, conse\u0ca0_\u0ca0ctetur? Adipiscing" |
| + ".elit.integ\u00e9r. Etiam tristique\ntortor nec ?:? \n\n" |
| + "lectus porta consequ\u00e4t... LOReM iPSuM"; |
| |
| @UiThreadTest |
| public void testFollowingWordStartToEnd() { |
| |
| // NOTE: there seems to be much variation in how word boundaries are |
| // navigated; the behaviors asserted here were derived from Google |
| // Chrome 10.0.648.133 beta. |
| |
| initTextViewWithNullLayout(TEXT_WORDS); |
| |
| // |Lorem ipsum; dolor sit $met, |
| Selection.setSelection(mEditable, 0); |
| assertSelection(0); |
| |
| // Lorem| ipsum; dolor sit $met, |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(5); |
| |
| // Lorem ipsum|; dolor sit $met, |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(11); |
| |
| // Lorem ipsum; dolor| sit $met, |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(18); |
| |
| // Lorem ipsum; dolor sit| $met, |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(22); |
| |
| // $met|, conse$_$ctetur$ Adipiscing.elit.integ$r. |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(27); |
| |
| // $met, conse$_$ctetur|$ Adipiscing.elit.integ$r. |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(43); |
| |
| // TODO: enable these two additional word breaks when implemented |
| // // $met, conse$_$ctetur$ Adipiscing|.elit.integ$r. |
| // assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| // assertSelection(61); |
| // |
| // // $met, conse$_$ctetur$ Adipiscing.elit|.integ$r. |
| // assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| // assertSelection(66); |
| |
| // $met, conse$_$ctetur$ Adipiscing.elit.integ$r|. |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(74); |
| |
| // integ$r. Etiam| tristique$tortor nec ?:? $$lectus porta |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(81); |
| |
| // integ$r. Etiam tristique|$tortor nec ?:? $$lectus porta |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(94); |
| |
| // integ$r. Etiam tristique$tortor| nec ?:? $$lectus porta |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(101); |
| |
| // integ$r. Etiam tristique$tortor nec| ?:? $$lectus porta |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(105); |
| |
| // integ$r. Etiam tristique$tortor nec ?:? $$lectus| porta |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(123); |
| |
| // $$lectus porta| consequ$t... LOReM iPSuM |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(129); |
| |
| // $$lectus porta consequ$t|... LOReM iPSuM |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(139); |
| |
| // $$lectus porta consequ$t... LOReM| iPSuM |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(149); |
| |
| // $$lectus porta consequ$t... LOReM iPSuM| |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(155); |
| |
| // keep trying to push beyond end, which should fail |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(155); |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(155); |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(155); |
| |
| } |
| |
| @UiThreadTest |
| public void testPrecedingWordEndToStart() { |
| |
| // NOTE: there seems to be much variation in how word boundaries are |
| // navigated; the behaviors asserted here were derived from Google |
| // Chrome 10.0.648.133 beta. |
| |
| initTextViewWithNullLayout(TEXT_WORDS); |
| |
| // $$lectus porta consequ$t... LOReM iPSuM| |
| Selection.setSelection(mEditable, mEditable.length()); |
| assertSelection(155); |
| |
| // $$lectus porta consequ$t... LOReM |iPSuM |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(150); |
| |
| // $$lectus porta consequ$t... |LOReM iPSuM |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(144); |
| |
| // $$lectus porta |consequ$t... LOReM iPSuM |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(130); |
| |
| // $$lectus |porta consequ$t... LOReM iPSuM |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(124); |
| |
| // integ$r. Etiam tristique$tortor nec ?:? $$|lectus |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(117); |
| |
| // integ$r. Etiam tristique$tortor |nec ?:? $$lectus |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(102); |
| |
| // integ$r. Etiam tristique$|tortor nec ?:? $$lectus |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(95); |
| |
| // integ$r. Etiam |tristique$tortor nec ?:? $$lectus |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(85); |
| |
| // integ$r. |Etiam tristique$tortor nec ?:? $$lectus |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(76); |
| |
| // TODO: enable these two additional word breaks when implemented |
| // // dolor sit $met, conse$_$ctetur$ Adipiscing.elit.|integ$r. |
| // assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| // assertSelection(67); |
| // |
| // // dolor sit $met, conse$_$ctetur$ Adipiscing.|elit.integ$r. |
| // assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| // assertSelection(62); |
| |
| // dolor sit $met, conse$_$ctetur$ |Adipiscing.elit.integ$r. |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(51); |
| |
| // dolor sit $met, |conse$_$ctetur$ Adipiscing.elit.integ$r. |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(29); |
| |
| // dolor sit |$met, conse$_$ctetur$ Adipiscing.elit.integ$r. |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(23); |
| |
| // Lorem ipsum; dolor |sit $met |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(19); |
| |
| // Lorem ipsum; |dolor sit $met |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(13); |
| |
| // Lorem |ipsum; dolor sit $met |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(6); |
| |
| // |Lorem ipsum; dolor sit $met |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(0); |
| |
| // keep trying to push before beginning, which should fail |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(0); |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(0); |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(0); |
| |
| } |
| |
| private static final String TEXT_WORDS_WITH_NUMBERS = |
| "Lorem ipsum123,456.90 dolor sit.. 4-0.0=2 ADipiscing4"; |
| |
| @UiThreadTest |
| public void testFollowingWordStartToEndWithNumbers() { |
| |
| initTextViewWithNullLayout(TEXT_WORDS_WITH_NUMBERS); |
| |
| // |Lorem ipsum123,456.90 dolor sit.. 4-0.0=2 ADipiscing4 |
| Selection.setSelection(mEditable, 0); |
| assertSelection(0); |
| |
| // Lorem| ipsum123,456.90 dolor sit.. 4-0.0=2 ADipiscing4 |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(5); |
| |
| // Lorem ipsum123,456.90| dolor sit.. 4-0.0=2 ADipiscing4 |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(21); |
| |
| // Lorem ipsum123,456.90 dolor| sit.. 4-0.0=2 ADipiscing4 |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(29); |
| |
| // Lorem ipsum123,456.90 dolor sit|.. 4-0.0=2 ADipiscing4 |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(33); |
| |
| // Lorem ipsum123,456.90 dolor sit.. 4|-0.0=2 ADipiscing4 |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(37); |
| |
| // Lorem ipsum123,456.90 dolor sit.. 4-0.0|=2 ADipiscing4 |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(41); |
| |
| // Lorem ipsum123,456.90 dolor sit.. 4-0.0=2| ADipiscing4 |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(43); |
| |
| // Lorem ipsum123,456.90 dolor sit.. 4-0.0=2 ADipiscing4| |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(55); |
| |
| // keep trying to push beyond end, which should fail |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(55); |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(55); |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(55); |
| |
| } |
| |
| @UiThreadTest |
| public void testFollowingWordEndToStartWithNumbers() { |
| |
| initTextViewWithNullLayout(TEXT_WORDS_WITH_NUMBERS); |
| |
| // Lorem ipsum123,456.90 dolor sit.. 4-0.0=2 ADipiscing4| |
| Selection.setSelection(mEditable, mEditable.length()); |
| assertSelection(55); |
| |
| // Lorem ipsum123,456.90 dolor sit.. 4-0.0=2 |ADipiscing4 |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(44); |
| |
| // Lorem ipsum123,456.90 dolor sit.. 4-0.0=|2 ADipiscing4 |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(42); |
| |
| // Lorem ipsum123,456.90 dolor sit.. 4-|0.0=2 ADipiscing4 |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(38); |
| |
| // Lorem ipsum123,456.90 dolor sit.. |4-0.0=2 ADipiscing4 |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(36); |
| |
| // Lorem ipsum123,456.90 dolor |sit.. 4-0.0=2 ADipiscing4 |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(30); |
| |
| // Lorem ipsum123,456.90 |dolor sit.. 4-0.0=2 ADipiscing4 |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(24); |
| |
| // Lorem |ipsum123,456.90 dolor sit.. 4-0.0=2 ADipiscing4 |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(6); |
| |
| // |Lorem ipsum123,456.90 dolor sit.. 4-0.0=2 ADipiscing4 |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(0); |
| |
| // keep trying to push before beginning, which should fail |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(0); |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(0); |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(0); |
| |
| } |
| |
| private static final String TEXT_WORDS_WITH_1CHAR_FINAL_WORD = "abc d"; |
| |
| @UiThreadTest |
| public void testFollowingWordStartToEndWithOneCharFinalWord() { |
| |
| initTextViewWithNullLayout(TEXT_WORDS_WITH_1CHAR_FINAL_WORD); |
| |
| // |abc d |
| Selection.setSelection(mEditable, 0); |
| assertSelection(0); |
| |
| // abc| d |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(3); |
| |
| // abc d| |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(mEditable.length()); |
| |
| } |
| |
| @UiThreadTest |
| public void testFollowingWordEndToStartWithOneCharFinalWord() { |
| |
| initTextViewWithNullLayout(TEXT_WORDS_WITH_1CHAR_FINAL_WORD); |
| |
| // abc d| |
| Selection.setSelection(mEditable, mEditable.length()); |
| assertSelection(5); |
| |
| // abc |d |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(4); |
| |
| // |abc d |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(0); |
| |
| } |
| |
| @UiThreadTest |
| public void testMovementFromMiddleOfWord() { |
| |
| initTextViewWithNullLayout("before word after"); |
| checkMoveFromInsideWord(7, 10); |
| |
| // Surrogate characters: bairkan should be considered as a standard letter |
| final String BAIRKAN = "\uD800\uDF31"; |
| |
| initTextViewWithNullLayout("before wo" + BAIRKAN + "rd after"); |
| checkMoveFromInsideWord(7, 12); |
| |
| initTextViewWithNullLayout("before " + BAIRKAN + BAIRKAN + "xx after"); |
| checkMoveFromInsideWord(7, 12); |
| |
| initTextViewWithNullLayout("before xx" + BAIRKAN + BAIRKAN + " after"); |
| checkMoveFromInsideWord(7, 12); |
| |
| initTextViewWithNullLayout("before x" + BAIRKAN + "x" + BAIRKAN + " after"); |
| checkMoveFromInsideWord(7, 12); |
| |
| initTextViewWithNullLayout("before " + BAIRKAN + "x" + BAIRKAN + "x after"); |
| checkMoveFromInsideWord(7, 12); |
| |
| initTextViewWithNullLayout("before " + BAIRKAN + BAIRKAN + BAIRKAN + " after"); |
| checkMoveFromInsideWord(7, 12); |
| } |
| |
| private void checkMoveFromInsideWord(int wordStart, int wordEnd) { |
| |
| CharSequence text = mTextView.getText(); |
| |
| // Check following always goes at the end of the word |
| for (int offset = wordStart; offset != wordEnd + 1; offset++) { |
| // Skip positions located between a pair of surrogate characters |
| if (Character.isSurrogatePair(text.charAt(offset - 1), text.charAt(offset))) { |
| continue; |
| } |
| Selection.setSelection(mEditable, offset); |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_RIGHT)); |
| assertSelection(wordEnd + 1); |
| } |
| |
| // Check preceding always goes at the beginning of the word |
| for (int offset = wordEnd + 1; offset != wordStart; offset--) { |
| if (Character.isSurrogatePair(text.charAt(offset - 1), text.charAt(offset))) { |
| continue; |
| } |
| Selection.setSelection(mEditable, offset); |
| assertTrue(pressCtrlChord(KeyEvent.KEYCODE_DPAD_LEFT)); |
| assertSelection(wordStart); |
| } |
| } |
| |
| private void initTextViewWithNullLayout() { |
| initTextViewWithNullLayout(THREE_LINES_TEXT); |
| } |
| |
| private void initTextViewWithNullLayout(CharSequence text) { |
| mTextView = new TextView(getActivity()); |
| mTextView.setText(text, BufferType.EDITABLE); |
| assertNull(mTextView.getLayout()); |
| mEditable = (Editable) mTextView.getText(); |
| } |
| |
| private void pressMetaKey(int metakey, int expectedState) { |
| mMetaListener.onKeyDown(null, mEditable, metakey, null); |
| assertEquals(1, MetaKeyKeyListener.getMetaState(mEditable, expectedState)); |
| } |
| |
| private void pressShift() { |
| MetaKeyKeyListener.resetMetaState(mEditable); |
| pressMetaKey(KeyEvent.KEYCODE_SHIFT_LEFT, MetaKeyKeyListener.META_SHIFT_ON); |
| } |
| |
| private void pressAlt() { |
| MetaKeyKeyListener.resetMetaState(mEditable); |
| pressMetaKey(KeyEvent.KEYCODE_ALT_LEFT, MetaKeyKeyListener.META_ALT_ON); |
| } |
| |
| private void pressBothShiftAlt() { |
| MetaKeyKeyListener.resetMetaState(mEditable); |
| pressMetaKey(KeyEvent.KEYCODE_SHIFT_LEFT, MetaKeyKeyListener.META_SHIFT_ON); |
| pressMetaKey(KeyEvent.KEYCODE_ALT_LEFT, MetaKeyKeyListener.META_ALT_ON); |
| } |
| |
| private boolean pressCtrlChord(int keyCode) { |
| final long now = System.currentTimeMillis(); |
| final KeyEvent keyEvent = new KeyEvent( |
| now, now, KeyEvent.ACTION_DOWN, keyCode, 0, KeyEvent.META_CTRL_LEFT_ON); |
| return mArrowKeyMovementMethod.onKeyDown(mTextView, mEditable, keyCode, keyEvent); |
| } |
| |
| private void assertSelection(int expectedPosition) { |
| assertSelection(expectedPosition, expectedPosition); |
| } |
| |
| private void assertSelection(int expectedStart, int expectedEnd) { |
| final int actualStart = Selection.getSelectionStart(mEditable); |
| final int actualEnd = Selection.getSelectionEnd(mEditable); |
| |
| assertCharSequenceIndexEquals(mEditable, expectedStart, actualStart); |
| assertCharSequenceIndexEquals(mEditable, expectedEnd, actualEnd); |
| } |
| |
| private static void assertCharSequenceIndexEquals(CharSequence text, int expected, int actual) { |
| final String message = "expected <" + getCursorSnippet(text, expected) + "> but was <" |
| + getCursorSnippet(text, actual) + ">"; |
| assertEquals(message, expected, actual); |
| } |
| |
| private static String getCursorSnippet(CharSequence text, int index) { |
| if (index >= 0 && index < text.length()) { |
| return text.subSequence(Math.max(0, index - 5), index) + "|" |
| + text.subSequence(index, Math.min(text.length() - 1, index + 5)); |
| } else { |
| return null; |
| } |
| } |
| |
| private void assertSelectEndOfContent() { |
| Selection.removeSelection(mEditable); |
| mArrowKeyMovementMethod.onTakeFocus(mTextView, mEditable, View.FOCUS_DOWN); |
| assertSelection(END_OF_ALL_TEXT); |
| |
| Selection.removeSelection(mEditable); |
| mArrowKeyMovementMethod.onTakeFocus(mTextView, mEditable, View.FOCUS_RIGHT); |
| assertSelection(END_OF_ALL_TEXT); |
| |
| assertSelectEndOfContentExceptFocusForward(); |
| } |
| |
| private void assertSelectEndOfContentExceptFocusForward() { |
| Selection.removeSelection(mEditable); |
| mArrowKeyMovementMethod.onTakeFocus(mTextView, mEditable, View.FOCUS_UP); |
| assertSelection(END_OF_ALL_TEXT); |
| |
| Selection.removeSelection(mEditable); |
| mArrowKeyMovementMethod.onTakeFocus(mTextView, mEditable, View.FOCUS_LEFT); |
| assertSelection(END_OF_ALL_TEXT); |
| } |
| |
| private static class MyMetaKeyKeyListener extends MetaKeyKeyListener { |
| } |
| } |