| /* |
| * 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.widget.cts; |
| |
| import dalvik.annotation.TestLevel; |
| import dalvik.annotation.TestTargetClass; |
| import dalvik.annotation.TestTargetNew; |
| import dalvik.annotation.ToBeFixed; |
| |
| import android.text.SpannableString; |
| import android.text.Spanned; |
| import android.text.style.UnderlineSpan; |
| import android.widget.MultiAutoCompleteTextView.CommaTokenizer; |
| |
| import junit.framework.TestCase; |
| |
| @TestTargetClass(CommaTokenizer.class) |
| public class MultiAutoCompleteTextView_CommaTokenizerTest extends TestCase { |
| private static final String TEST_TEXT = "first token, second token"; |
| CommaTokenizer mCommaTokenizer; |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| mCommaTokenizer = new CommaTokenizer(); |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "MultiAutoCompleteTextView.CommaTokenizer", |
| args = {} |
| ) |
| public void testConstructor() { |
| new CommaTokenizer(); |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "findTokenStart", |
| args = {java.lang.CharSequence.class, int.class} |
| ) |
| @ToBeFixed(bug = "1695243", explanation = "does not declare the corner cases." + |
| " 1. cursor is out of bound. 2. text is null.") |
| public void testFindTokenStart() { |
| int indexOfSecondToken = TEST_TEXT.indexOf("second"); |
| assertEquals(indexOfSecondToken, |
| mCommaTokenizer.findTokenStart(TEST_TEXT, indexOfSecondToken)); |
| // cursor point to the space before "second". |
| // FIXME: does it worked as intended? findTokenStart does not exclude this leading |
| // space in this case. |
| assertEquals(indexOfSecondToken - 1, |
| mCommaTokenizer.findTokenStart(TEST_TEXT, indexOfSecondToken - 1)); |
| assertEquals(indexOfSecondToken, |
| mCommaTokenizer.findTokenStart(TEST_TEXT, TEST_TEXT.length())); |
| |
| // cursor point to the comma before "second" |
| assertEquals(0, mCommaTokenizer.findTokenStart(TEST_TEXT, indexOfSecondToken - 2)); |
| assertEquals(0, mCommaTokenizer.findTokenStart(TEST_TEXT, 1)); |
| |
| assertEquals(-1, mCommaTokenizer.findTokenStart(TEST_TEXT, -1)); |
| assertEquals(-2, mCommaTokenizer.findTokenStart(TEST_TEXT, -2)); |
| |
| try { |
| mCommaTokenizer.findTokenStart(TEST_TEXT, TEST_TEXT.length() + 1); |
| fail("did not throw IndexOutOfBoundsException when cursor is large than length"); |
| } catch (IndexOutOfBoundsException e) { |
| // expected |
| } |
| |
| try { |
| mCommaTokenizer.findTokenStart(null, TEST_TEXT.length()); |
| fail("did not throw NullPointerException when text is null"); |
| } catch (NullPointerException e) { |
| // expected |
| } |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "findTokenEnd", |
| args = {java.lang.CharSequence.class, int.class} |
| ) |
| @ToBeFixed(bug = "1695243", explanation = "does not declare the corner cases." + |
| " 1. cursor is out of bound. 2. text is null.") |
| public void testFindTokenEnd() { |
| int indexOfComma = TEST_TEXT.indexOf(","); |
| |
| assertEquals(indexOfComma, mCommaTokenizer.findTokenEnd(TEST_TEXT, 0)); |
| assertEquals(indexOfComma, mCommaTokenizer.findTokenEnd(TEST_TEXT, indexOfComma - 1)); |
| assertEquals(indexOfComma, mCommaTokenizer.findTokenEnd(TEST_TEXT, indexOfComma)); |
| |
| assertEquals(TEST_TEXT.length(), |
| mCommaTokenizer.findTokenEnd(TEST_TEXT, indexOfComma + 1)); |
| assertEquals(TEST_TEXT.length(), |
| mCommaTokenizer.findTokenEnd(TEST_TEXT, TEST_TEXT.length())); |
| assertEquals(TEST_TEXT.length(), |
| mCommaTokenizer.findTokenEnd(TEST_TEXT, TEST_TEXT.length() + 1)); |
| |
| try { |
| mCommaTokenizer.findTokenEnd(TEST_TEXT, -1); |
| fail("did not throw IndexOutOfBoundsException when cursor is -1"); |
| } catch (IndexOutOfBoundsException e) { |
| // expected |
| } |
| |
| try { |
| mCommaTokenizer.findTokenEnd(null, 1); |
| fail("did not throw NullPointerException when text is null"); |
| } catch (NullPointerException e) { |
| // expected |
| } |
| } |
| |
| @TestTargetNew( |
| level = TestLevel.COMPLETE, |
| method = "terminateToken", |
| args = {java.lang.CharSequence.class} |
| ) |
| @ToBeFixed(bug = "1695243", explanation = "does not declare the corner cases." + |
| " 1. text is null." + |
| " 2. javadoc says ends with a token terminator (for example a space or comma)," + |
| " but actually ends with both comma and space") |
| public void testTerminateToken() { |
| String text = "end with comma,"; |
| assertEquals(text, mCommaTokenizer.terminateToken(text)); |
| |
| text = "end without comma"; |
| // ends with both comma and space |
| assertEquals(text + ", ", mCommaTokenizer.terminateToken(text)); |
| |
| text = "end without comma!"; |
| // ends with both comma and space |
| assertEquals(text + ", ", mCommaTokenizer.terminateToken(text)); |
| |
| text = "has ending spaces "; |
| assertEquals(text + ", ", mCommaTokenizer.terminateToken(text)); |
| |
| text = "has ending spaces , "; |
| assertEquals(text, mCommaTokenizer.terminateToken(text)); |
| |
| text = "test Spanned text"; |
| SpannableString spannableString = new SpannableString(text); |
| SpannableString expected = new SpannableString(text + ", "); |
| UnderlineSpan what = new UnderlineSpan(); |
| spannableString.setSpan(what, 0, spannableString.length(), |
| Spanned.SPAN_INCLUSIVE_INCLUSIVE); |
| |
| SpannableString actual = (SpannableString) mCommaTokenizer.terminateToken(spannableString); |
| assertEquals(expected.toString(), actual.toString()); |
| assertEquals(0, actual.getSpanStart(what)); |
| assertEquals(spannableString.length(), actual.getSpanEnd(what)); |
| |
| try { |
| mCommaTokenizer.terminateToken(null); |
| fail("did not throw NullPointerException when text is null"); |
| } catch (NullPointerException e) { |
| // expected, test success |
| } |
| } |
| } |