| /* |
| * 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 static org.junit.Assert.assertEquals; |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import android.os.SystemClock; |
| import android.text.Editable; |
| import android.text.InputType; |
| import android.text.Selection; |
| import android.text.Spannable; |
| import android.text.SpannableStringBuilder; |
| import android.text.method.BaseKeyListener; |
| import android.view.KeyCharacterMap; |
| import android.view.KeyEvent; |
| import android.widget.TextView.BufferType; |
| |
| import androidx.test.filters.MediumTest; |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.android.compatibility.common.util.CtsKeyEventUtil; |
| |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| /** |
| * Test {@link android.text.method.BaseKeyListener}. |
| */ |
| @MediumTest |
| @RunWith(AndroidJUnit4.class) |
| public class BaseKeyListenerTest extends KeyListenerTestCase { |
| private static final CharSequence TEST_STRING = "123456"; |
| |
| @Test |
| public void testBackspace() throws Throwable { |
| verifyBackspace(0); |
| } |
| |
| private void verifyBackspace(int modifiers) throws Throwable { |
| final BaseKeyListener mockBaseKeyListener = new MockBaseKeyListener(); |
| final KeyEvent event = getKey(KeyEvent.KEYCODE_DEL, modifiers); |
| Editable content = Editable.Factory.getInstance().newEditable(TEST_STRING); |
| |
| // Nothing to delete when the cursor is at the beginning. |
| prepTextViewSync(content, mockBaseKeyListener, false, 0, 0); |
| mockBaseKeyListener.backspace(mTextView, content, event.getKeyCode(), event); |
| assertEquals("123456", content.toString()); |
| |
| // Delete the first three letters using a selection. |
| prepTextViewSync(content, mockBaseKeyListener, false, 0, 3); |
| mockBaseKeyListener.backspace(mTextView, content, event.getKeyCode(), event); |
| assertEquals("456", content.toString()); |
| |
| // Delete the character prior to the cursor when there's no selection |
| prepTextViewSync(content, mockBaseKeyListener, false, 2, 2); |
| mockBaseKeyListener.backspace(mTextView, content, event.getKeyCode(), event); |
| assertEquals("46", content.toString()); |
| mockBaseKeyListener.backspace(mTextView, content, event.getKeyCode(), event); |
| assertEquals("6", content.toString()); |
| |
| // The deletion works on a Logical direction basis in RTL text.. |
| String testText = "\u05E9\u05DC\u05D5\u05DD\u002E"; |
| content = Editable.Factory.getInstance().newEditable(testText); |
| |
| prepTextViewSync(content, mockBaseKeyListener, false, 0, 0); |
| mockBaseKeyListener.backspace(mTextView, content, event.getKeyCode(), event); |
| assertEquals(testText, content.toString()); |
| |
| int end = testText.length(); |
| prepTextViewSync(content, mockBaseKeyListener, false, end, end); |
| mockBaseKeyListener.backspace(mTextView, content, event.getKeyCode(), event); |
| assertEquals("\u05E9\u05DC\u05D5\u05DD", content.toString()); |
| |
| int middle = testText.length() / 2; |
| prepTextViewSync(content, mockBaseKeyListener, false, middle, middle); |
| mockBaseKeyListener.backspace(mTextView, content, event.getKeyCode(), event); |
| assertEquals("\u05E9\u05D5\u05DD", content.toString()); |
| |
| // And in BiDi text |
| testText = "\u05D6\u05D4\u0020Android\u0020\u05E2\u05D5\u05D1\u05D3"; |
| content = Editable.Factory.getInstance().newEditable(testText); |
| |
| prepTextViewSync(content, mockBaseKeyListener, false, 0, 0); |
| mockBaseKeyListener.backspace(mTextView, content, event.getKeyCode(), event); |
| assertEquals(content.toString(), content.toString()); |
| |
| end = testText.length(); |
| prepTextViewSync(content, mockBaseKeyListener, false, end, end); |
| mockBaseKeyListener.backspace(mTextView, content, event.getKeyCode(), event); |
| assertEquals("\u05D6\u05D4\u0020Android\u0020\u05E2\u05D5\u05D1", content.toString()); |
| |
| prepTextViewSync(content, mockBaseKeyListener, false, 6, 6); |
| mockBaseKeyListener.backspace(mTextView, content, event.getKeyCode(), event); |
| assertEquals("\u05D6\u05D4\u0020Anroid\u0020\u05E2\u05D5\u05D1", content.toString()); |
| } |
| |
| @Test |
| public void testBackspace_withShift() throws Throwable { |
| verifyBackspace(KeyEvent.META_SHIFT_ON | KeyEvent.META_SHIFT_LEFT_ON); |
| } |
| |
| @Test |
| public void testBackspace_withAlt() throws Throwable { |
| final BaseKeyListener mockBaseKeyListener = new MockBaseKeyListener(); |
| Editable content = Editable.Factory.getInstance().newEditable(TEST_STRING); |
| |
| // Delete the entire line with ALT + DEL, even if we're at the head... |
| prepTextViewSync(content, mockBaseKeyListener, false, 0, 0); |
| executeAltBackspace(content, mockBaseKeyListener); |
| assertEquals("", content.toString()); |
| |
| // ...or the tail... |
| content = Editable.Factory.getInstance().newEditable(TEST_STRING); |
| final int end = TEST_STRING.length(); |
| prepTextViewSync(content, mockBaseKeyListener, false, end, end); |
| executeAltBackspace(content, mockBaseKeyListener); |
| assertEquals("", content.toString()); |
| |
| // ...or somewhere in the middle. |
| content = Editable.Factory.getInstance().newEditable(TEST_STRING); |
| final int middle = end / 2; |
| prepTextViewSync(content, mockBaseKeyListener, false, middle, middle); |
| executeAltBackspace(content, mockBaseKeyListener); |
| assertEquals("", content.toString()); |
| } |
| |
| @Test |
| public void testBackspace_withSendKeys() throws Throwable { |
| final BaseKeyListener mockBaseKeyListener = new MockBaseKeyListener(); |
| |
| // Delete the first character '1' |
| prepTextViewSync(TEST_STRING, mockBaseKeyListener, true, 1, 1); |
| CtsKeyEventUtil.sendKeys(mInstrumentation, mTextView, KeyEvent.KEYCODE_DEL); |
| assertEquals("23456", mTextView.getText().toString()); |
| |
| // Delete character '2' and '3' |
| prepTextViewSync(TEST_STRING, mockBaseKeyListener, true, 1, 3); |
| CtsKeyEventUtil.sendKeys(mInstrumentation, mTextView, KeyEvent.KEYCODE_DEL); |
| assertEquals("1456", mTextView.getText().toString()); |
| |
| // Delete everything on the line the cursor is on. |
| prepTextViewSync(TEST_STRING, mockBaseKeyListener, true, 0, 0); |
| CtsKeyEventUtil.sendKeyWhileHoldingModifier( |
| mInstrumentation, mTextView, KeyEvent.KEYCODE_DEL, KeyEvent.KEYCODE_ALT_LEFT); |
| assertEquals("", mTextView.getText().toString()); |
| |
| // ALT+DEL deletes the selection only. |
| prepTextViewSync(TEST_STRING, mockBaseKeyListener, true, 2, 4); |
| CtsKeyEventUtil.sendKeyWhileHoldingModifier( |
| mInstrumentation, mTextView, KeyEvent.KEYCODE_DEL, KeyEvent.KEYCODE_ALT_LEFT); |
| assertEquals("1256", mTextView.getText().toString()); |
| |
| // DEL key does not take effect when TextView does not have BaseKeyListener. |
| prepTextViewSync(TEST_STRING, null, true, 1, 1); |
| CtsKeyEventUtil.sendKeys(mInstrumentation, mTextView, KeyEvent.KEYCODE_DEL); |
| assertEquals(TEST_STRING, mTextView.getText().toString()); |
| } |
| |
| private void verifyCursorPosition(Editable content, int offset) { |
| assertEquals(offset, Selection.getSelectionStart(content)); |
| assertEquals(offset, Selection.getSelectionEnd(content)); |
| } |
| |
| @Test |
| public void testBackspace_withCtrl() throws Throwable { |
| final BaseKeyListener mockBaseKeyListener = new MockBaseKeyListener(); |
| |
| // If the contents only having symbolic characters, delete all characters. |
| String testText = "!#$%&'()`{*}_?+"; |
| Editable content = Editable.Factory.getInstance().newEditable(testText); |
| prepTextViewSync(content, mockBaseKeyListener, false, testText.length(), testText.length()); |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| // Latin ASCII text |
| testText = "Hello, World. This is Android."; |
| content = Editable.Factory.getInstance().newEditable(testText); |
| |
| // If the cursor is head of the text, should do nothing. |
| prepTextViewSync(content, mockBaseKeyListener, false, 0, 0); |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("Hello, World. This is Android.", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| prepTextViewSync(content, mockBaseKeyListener, false, testText.length(), testText.length()); |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("Hello, World. This is ", content.toString()); |
| verifyCursorPosition(content, content.toString().length()); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("Hello, World. This ", content.toString()); |
| verifyCursorPosition(content, content.toString().length()); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("Hello, World. ", content.toString()); |
| verifyCursorPosition(content, content.toString().length()); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("Hello, ", content.toString()); |
| verifyCursorPosition(content, content.toString().length()); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| // Latin ASCII, cursor is middle of the text. |
| testText = "Hello, World. This is Android."; |
| content = Editable.Factory.getInstance().newEditable(testText); |
| int charsFromTail = 12; // Cursor location is 12 chars from the tail.(before "is"). |
| prepTextViewSync(content, mockBaseKeyListener, false, |
| testText.length() - charsFromTail, testText.length() - charsFromTail); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("Hello, World. is Android.", content.toString()); |
| verifyCursorPosition(content, content.toString().length() - charsFromTail); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("Hello, is Android.", content.toString()); |
| verifyCursorPosition(content, content.toString().length() - charsFromTail); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals(" is Android.", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals(" is Android.", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| // Latin ASCII, cursor is inside word. |
| testText = "Hello, World. This is Android."; |
| content = Editable.Factory.getInstance().newEditable(testText); |
| charsFromTail = 14; // Cursor location is 12 chars from the tail. (inside "This") |
| prepTextViewSync(content, mockBaseKeyListener, false, |
| testText.length() - charsFromTail, testText.length() - charsFromTail); |
| |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("Hello, World. is is Android.", content.toString()); |
| verifyCursorPosition(content, content.toString().length() - charsFromTail); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("Hello, is is Android.", content.toString()); |
| verifyCursorPosition(content, content.toString().length() - charsFromTail); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("is is Android.", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("is is Android.", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| // Hebrew Text |
| // The deletion works on a Logical direction basis. |
| testText = "\u05E9\u05DC\u05D5\u05DD\u0020\u05D4\u05E2\u05D5\u05DC\u05DD\u002E\u0020" + |
| "\u05D6\u05D4\u0020\u05D0\u05E0\u05D3\u05E8\u05D5\u05D0\u05D9\u05D3\u002E"; |
| content = Editable.Factory.getInstance().newEditable(testText); |
| prepTextViewSync(content, mockBaseKeyListener, false, testText.length(), testText.length()); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("\u05E9\u05DC\u05D5\u05DD\u0020\u05D4\u05E2\u05D5\u05DC\u05DD\u002E\u0020" + |
| "\u05D6\u05D4\u0020", content.toString()); |
| verifyCursorPosition(content, content.toString().length()); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("\u05E9\u05DC\u05D5\u05DD\u0020\u05D4\u05E2\u05D5\u05DC\u05DD\u002E\u0020", |
| content.toString()); |
| verifyCursorPosition(content, content.toString().length()); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("\u05E9\u05DC\u05D5\u05DD\u0020", content.toString()); |
| verifyCursorPosition(content, content.toString().length()); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| // BiDi Text |
| // The deletion works on a Logical direction basis. |
| testText = "\u05D6\u05D4\u0020\u05DC\u002D\u0020\u0041Android\u0020\u05E2\u05D5\u05D1" + |
| "\u05D3\u0020\u05D4\u05D9\u05D8\u05D1\u002E"; |
| content = Editable.Factory.getInstance().newEditable(testText); |
| prepTextViewSync(content, mockBaseKeyListener, false, testText.length(), testText.length()); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("\u05D6\u05D4\u0020\u05DC\u002D\u0020\u0041Android\u0020\u05E2\u05D5\u05D1" + |
| "\u05D3\u0020", content.toString()); |
| verifyCursorPosition(content, content.toString().length()); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("\u05D6\u05D4\u0020\u05DC\u002D\u0020\u0041Android\u0020", content.toString()); |
| verifyCursorPosition(content, content.toString().length()); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("\u05D6\u05D4\u0020\u05DC\u002D\u0020", content.toString()); |
| verifyCursorPosition(content, content.toString().length()); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("\u05D6\u05D4\u0020", content.toString()); |
| verifyCursorPosition(content, content.toString().length()); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlBackspace(content, mockBaseKeyListener); |
| assertEquals("", content.toString()); |
| verifyCursorPosition(content, 0); |
| } |
| |
| @Test |
| public void testForwardDelete_withCtrl() throws Throwable { |
| final BaseKeyListener mockBaseKeyListener = new MockBaseKeyListener(); |
| |
| // If the contents only having symbolic characters, delete all characters. |
| String testText = "!#$%&'()`{*}_?+"; |
| Editable content = Editable.Factory.getInstance().newEditable(testText); |
| prepTextViewSync(content, mockBaseKeyListener, false, 0, 0); |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| // Latin ASCII text |
| testText = "Hello, World. This is Android."; |
| content = Editable.Factory.getInstance().newEditable(testText); |
| |
| // If the cursor is tail of the text, should do nothing. |
| prepTextViewSync(content, mockBaseKeyListener, false, testText.length(), testText.length()); |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("Hello, World. This is Android.", content.toString()); |
| verifyCursorPosition(content, testText.length()); |
| |
| prepTextViewSync(content, mockBaseKeyListener, false, 0, 0); |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals(", World. This is Android.", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals(". This is Android.", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals(" is Android.", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals(" Android.", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals(".", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| // Latin ASCII, cursor is middle of the text. |
| testText = "Hello, World. This is Android."; |
| content = Editable.Factory.getInstance().newEditable(testText); |
| int charsFromHead = 14; // Cursor location is 14 chars from the head.(before "This"). |
| prepTextViewSync(content, mockBaseKeyListener, false, charsFromHead, charsFromHead); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("Hello, World. is Android.", content.toString()); |
| verifyCursorPosition(content, charsFromHead); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("Hello, World. Android.", content.toString()); |
| verifyCursorPosition(content, charsFromHead); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("Hello, World. .", content.toString()); |
| verifyCursorPosition(content, charsFromHead); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("Hello, World. ", content.toString()); |
| verifyCursorPosition(content, charsFromHead); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("Hello, World. ", content.toString()); |
| verifyCursorPosition(content, charsFromHead); |
| |
| // Latin ASCII, cursor is inside word. |
| testText = "Hello, World. This is Android."; |
| content = Editable.Factory.getInstance().newEditable(testText); |
| charsFromHead = 16; // Cursor location is 16 chars from the head. (inside "This") |
| prepTextViewSync(content, mockBaseKeyListener, false, charsFromHead, charsFromHead); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("Hello, World. Th is Android.", content.toString()); |
| verifyCursorPosition(content, charsFromHead); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("Hello, World. Th Android.", content.toString()); |
| verifyCursorPosition(content, charsFromHead); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("Hello, World. Th.", content.toString()); |
| verifyCursorPosition(content, charsFromHead); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("Hello, World. Th", content.toString()); |
| verifyCursorPosition(content, charsFromHead); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("Hello, World. Th", content.toString()); |
| verifyCursorPosition(content, charsFromHead); |
| |
| // Hebrew Text |
| // The deletion works on a Logical direction basis. |
| testText = "\u05E9\u05DC\u05D5\u05DD\u0020\u05D4\u05E2\u05D5\u05DC\u05DD\u002E\u0020" + |
| "\u05D6\u05D4\u0020\u05D0\u05E0\u05D3\u05E8\u05D5\u05D0\u05D9\u05D3\u002E"; |
| content = Editable.Factory.getInstance().newEditable(testText); |
| prepTextViewSync(content, mockBaseKeyListener, false, 0, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("\u0020\u05D4\u05E2\u05D5\u05DC\u05DD\u002E\u0020\u05D6\u05D4\u0020\u05D0" + |
| "\u05E0\u05D3\u05E8\u05D5\u05D0\u05D9\u05D3\u002E", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("\u002E\u0020\u05D6\u05D4\u0020\u05D0\u05E0\u05D3\u05E8\u05D5\u05D0\u05D9" + |
| "\u05D3\u002E", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("\u0020\u05D0\u05E0\u05D3\u05E8\u05D5\u05D0\u05D9\u05D3\u002E", |
| content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("\u002E", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| // BiDi Text |
| // The deletion works on a Logical direction basis. |
| testText = "\u05D6\u05D4\u0020\u05DC\u002D\u0020\u0041Android\u0020\u05E2\u05D5\u05D1" + |
| "\u05D3\u0020\u05D4\u05D9\u05D8\u05D1\u002E"; |
| content = Editable.Factory.getInstance().newEditable(testText); |
| prepTextViewSync(content, mockBaseKeyListener, false, 0, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("\u0020\u05DC\u002D\u0020\u0041Android\u0020\u05E2\u05D5\u05D1\u05D3\u0020" + |
| "\u05D4\u05D9\u05D8\u05D1\u002E", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("\u002D\u0020\u0041Android\u0020\u05E2\u05D5\u05D1\u05D3\u0020\u05D4\u05D9" + |
| "\u05D8\u05D1\u002E", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("\u0020\u05E2\u05D5\u05D1\u05D3\u0020\u05D4\u05D9\u05D8\u05D1\u002E", |
| content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("\u0020\u05D4\u05D9\u05D8\u05D1\u002E", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("\u002E", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("", content.toString()); |
| verifyCursorPosition(content, 0); |
| |
| executeCtrlForwardDelete(content, mockBaseKeyListener); |
| assertEquals("", content.toString()); |
| verifyCursorPosition(content, 0); |
| } |
| |
| /* |
| * Check point: |
| * 1. Press 0 key, the content of TextView does not changed. |
| * 2. Set a selection and press DEL key, the selection is deleted. |
| * 3. ACTION_MULTIPLE KEYCODE_UNKNOWN by inserting the event's text into the content. |
| */ |
| @Test |
| public void testPressKey() throws Throwable { |
| final BaseKeyListener mockBaseKeyListener = new MockBaseKeyListener(); |
| |
| // press '0' key. |
| prepTextViewSync(TEST_STRING, mockBaseKeyListener, true, 0, 0); |
| CtsKeyEventUtil.sendKeys(mInstrumentation, mTextView, KeyEvent.KEYCODE_0); |
| assertEquals("123456", mTextView.getText().toString()); |
| |
| // delete character '2' |
| prepTextViewSync(mTextView.getText(), mockBaseKeyListener, true, 1, 2); |
| CtsKeyEventUtil.sendKeys(mInstrumentation, mTextView, KeyEvent.KEYCODE_DEL); |
| assertEquals("13456", mTextView.getText().toString()); |
| |
| // test ACTION_MULTIPLE KEYCODE_UNKNOWN key event. |
| KeyEvent event = new KeyEvent(SystemClock.uptimeMillis(), "abcd", |
| KeyCharacterMap.BUILT_IN_KEYBOARD, 0); |
| prepTextViewSync(mTextView.getText(), mockBaseKeyListener, true, 2, 2); |
| CtsKeyEventUtil.sendKey(mInstrumentation, mTextView, event); |
| mInstrumentation.waitForIdleSync(); |
| // the text of TextView is never changed, onKeyOther never works. |
| // assertEquals("13abcd456", mTextView.getText().toString()); |
| } |
| |
| @Test |
| public void testOnKeyOther() { |
| final BaseKeyListener mockBaseKeyListener = new MockBaseKeyListener(); |
| final String string = "abc"; |
| final SpannableStringBuilder content = new SpannableStringBuilder(string); |
| |
| KeyEvent event = new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_UNKNOWN); |
| assertFalse(mockBaseKeyListener.onKeyOther(mTextView, content, event)); |
| assertEquals(string, content.toString()); |
| |
| event = new KeyEvent(KeyEvent.ACTION_MULTIPLE, KeyEvent.KEYCODE_0); |
| assertFalse(mockBaseKeyListener.onKeyOther(mTextView, content, event)); |
| assertEquals(string, content.toString()); |
| |
| Selection.setSelection(content, 1, 0); |
| event = new KeyEvent(KeyEvent.ACTION_MULTIPLE, KeyEvent.KEYCODE_UNKNOWN); |
| assertFalse(mockBaseKeyListener.onKeyOther(mTextView, content, event)); |
| assertEquals(string, content.toString()); |
| |
| event = new KeyEvent(SystemClock.uptimeMillis(), "b", 0, 0); |
| assertTrue(mockBaseKeyListener.onKeyOther(mTextView, content, event)); |
| assertEquals("bbc", content.toString()); |
| } |
| |
| private void executeAltBackspace(Editable content, BaseKeyListener listener) { |
| final KeyEvent delKeyEvent = getKey(KeyEvent.KEYCODE_DEL, |
| KeyEvent.META_ALT_ON | KeyEvent.META_ALT_LEFT_ON); |
| listener.backspace(mTextView, content, KeyEvent.KEYCODE_DEL, delKeyEvent); |
| } |
| |
| private void executeCtrlBackspace(Editable content, BaseKeyListener listener) { |
| final KeyEvent delKeyEvent = getKey(KeyEvent.KEYCODE_DEL, |
| KeyEvent.META_CTRL_ON | KeyEvent.META_CTRL_LEFT_ON); |
| listener.backspace(mTextView, content, KeyEvent.KEYCODE_DEL, delKeyEvent); |
| } |
| |
| private void executeCtrlForwardDelete(Editable content, BaseKeyListener listener) { |
| final KeyEvent delKeyEvent = getKey(KeyEvent.KEYCODE_FORWARD_DEL, |
| KeyEvent.META_CTRL_ON | KeyEvent.META_CTRL_LEFT_ON); |
| listener.forwardDelete(mTextView, content, KeyEvent.KEYCODE_FORWARD_DEL, delKeyEvent); |
| } |
| |
| /** |
| * Prepares mTextView state for tests by synchronously setting the content and key listener, on |
| * the UI thread. |
| */ |
| private void prepTextViewSync(final CharSequence content, final BaseKeyListener keyListener, |
| final boolean selectInTextView, final int selectionStart, final int selectionEnd) |
| throws Throwable { |
| mActivityRule.runOnUiThread(() -> { |
| mTextView.setText(content, BufferType.EDITABLE); |
| mTextView.setKeyListener(keyListener); |
| Selection.setSelection( |
| selectInTextView ? mTextView.getText() : (Spannable) content, |
| selectionStart, selectionEnd); |
| }); |
| mInstrumentation.waitForIdleSync(); |
| assertTrue(mTextView.hasWindowFocus()); |
| } |
| |
| /** |
| * A mocked {@link android.text.method.BaseKeyListener} for testing purposes. |
| */ |
| private class MockBaseKeyListener extends BaseKeyListener { |
| public int getInputType() { |
| return InputType.TYPE_CLASS_DATETIME |
| | InputType.TYPE_DATETIME_VARIATION_DATE; |
| } |
| } |
| } |
