| /* |
| * 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.graphics.Rect; |
| import android.test.ActivityInstrumentationTestCase2; |
| import android.text.method.ReplacementTransformationMethod; |
| import android.view.View; |
| import android.widget.EditText; |
| |
| /** |
| * Test {@link ReplacementTransformationMethod}. |
| */ |
| public class ReplacementTransformationMethodTest extends |
| ActivityInstrumentationTestCase2<StubActivity> { |
| private final char[] ORIGINAL = new char[] { '0', '1' }; |
| private final char[] ORIGINAL_WITH_MORE_CHARS = new char[] { '0', '1', '2' }; |
| private final char[] ORIGINAL_WITH_SAME_CHARS = new char[] { '0', '0' }; |
| private final char[] REPLACEMENT = new char[] { '3', '4' }; |
| private final char[] REPLACEMENT_WITH_MORE_CHARS = new char[] { '3', '4', '5' }; |
| private final char[] REPLACEMENT_WITH_SAME_CHARS = new char[] { '3', '3' }; |
| private EditText mEditText; |
| |
| public ReplacementTransformationMethodTest() { |
| super("com.android.cts.stub", StubActivity.class); |
| } |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| mEditText = new EditText(getActivity()); |
| } |
| |
| public void testGetTransformation() { |
| MyReplacementTransformationMethod method = |
| new MyReplacementTransformationMethod(ORIGINAL, REPLACEMENT); |
| CharSequence result = method.getTransformation("010101", null); |
| assertEquals("343434", result.toString()); |
| |
| mEditText.setTransformationMethod(method); |
| mEditText.setText("010101"); |
| // TODO cannot get transformed text from the view |
| } |
| |
| public void testGetTransformationWithAbnormalCharSequence() { |
| ReplacementTransformationMethod method = new MyReplacementTransformationMethod(ORIGINAL, |
| REPLACEMENT); |
| |
| try { |
| method.getTransformation(null, null); |
| fail("The method should check whether the char sequence is null."); |
| } catch (NullPointerException e) { |
| // expected |
| } |
| |
| assertEquals("", method.getTransformation("", null).toString()); |
| } |
| |
| public void testGetTransformationWithAbmornalReplacement() { |
| // replacement has same chars |
| ReplacementTransformationMethod method = |
| new MyReplacementTransformationMethod(ORIGINAL, REPLACEMENT_WITH_SAME_CHARS); |
| assertEquals("333333", method.getTransformation("010101", null).toString()); |
| |
| mEditText.setTransformationMethod(method); |
| mEditText.setText("010101"); |
| // TODO cannot get transformed text from the view |
| |
| // replacement has more chars than original |
| method = new MyReplacementTransformationMethod(ORIGINAL, REPLACEMENT_WITH_MORE_CHARS); |
| assertEquals("343434", method.getTransformation("010101", null).toString()); |
| |
| mEditText.setTransformationMethod(method); |
| mEditText.setText("010101"); |
| // TODO cannot get transformed text from the view |
| } |
| |
| public void testGetTransformationWithAbmornalOriginal() { |
| // original has same chars |
| ReplacementTransformationMethod method = |
| new MyReplacementTransformationMethod(ORIGINAL_WITH_SAME_CHARS, REPLACEMENT); |
| assertEquals("414141", method.getTransformation("010101", null).toString()); |
| |
| mEditText.setTransformationMethod(method); |
| mEditText.setText("010101"); |
| // TODO cannot get transformed text from the view |
| |
| // original has more chars than replacement |
| method = new MyReplacementTransformationMethod(ORIGINAL_WITH_MORE_CHARS, REPLACEMENT); |
| try { |
| method.getTransformation("012012012", null); |
| fail("Threre is more chars in the original than replacement."); |
| } catch (ArrayIndexOutOfBoundsException e) { |
| // expected |
| } |
| } |
| |
| public void testOnFocusChanged() { |
| ReplacementTransformationMethod method = new MyReplacementTransformationMethod(ORIGINAL, |
| REPLACEMENT); |
| // blank method |
| method.onFocusChanged(null, null, true, 0, null); |
| } |
| |
| private static class MyReplacementTransformationMethod extends ReplacementTransformationMethod { |
| private char[] mOriginal; |
| |
| private char[] mReplacement; |
| |
| public MyReplacementTransformationMethod(char[] original, char[] replacement) { |
| mOriginal = original; |
| mReplacement = replacement; |
| } |
| |
| @Override |
| protected char[] getOriginal() { |
| return mOriginal; |
| } |
| |
| @Override |
| protected char[] getReplacement() { |
| return mReplacement; |
| } |
| } |
| } |