| /* |
| * Copyright (C) 2011 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 com.android.contacts.format; |
| |
| import android.test.AndroidTestCase; |
| import android.test.suitebuilder.annotation.SmallTest; |
| import android.widget.TextView; |
| |
| /** |
| * Unit tests for {@link PrefixHighlighter}. |
| */ |
| @SmallTest |
| public class PrefixHighligherTest extends AndroidTestCase { |
| private static final int TEST_PREFIX_HIGHLIGHT_COLOR = 0xFF0000; |
| /** The HTML code used to mark the start of the highlighted part. */ |
| private static final String START = "<font color =\"#1ff0000\">"; |
| /** The HTML code used to mark the end of the highlighted part. */ |
| private static final String END = "</font>"; |
| |
| /** The object under test. */ |
| private PrefixHighlighter mPrefixHighlighter; |
| /** The view to on which the text is set. */ |
| private TextView mView; |
| |
| @Override |
| protected void setUp() throws Exception { |
| super.setUp(); |
| mPrefixHighlighter = new PrefixHighlighter(TEST_PREFIX_HIGHLIGHT_COLOR); |
| mView = new TextView(getContext()); |
| // This guarantees that the text will be stored as a spannable so that we can determine |
| // which styles have been applied to it. |
| mView.setText("", TextView.BufferType.SPANNABLE); |
| } |
| |
| public void testSetText_EmptyPrefix() { |
| mPrefixHighlighter.setText(mView, "", new char[0]); |
| SpannedTestUtils.checkHtmlText("", mView); |
| |
| mPrefixHighlighter.setText(mView, "test", new char[0]); |
| SpannedTestUtils.checkHtmlText("test", mView); |
| } |
| |
| public void testSetText_MatchingPrefix() { |
| mPrefixHighlighter.setText(mView, "test", "TE".toCharArray()); |
| SpannedTestUtils.checkHtmlText(START + "te" + END + "st", mView); |
| |
| mPrefixHighlighter.setText(mView, "Test", "TE".toCharArray()); |
| SpannedTestUtils.checkHtmlText(START + "Te" + END + "st", mView); |
| |
| mPrefixHighlighter.setText(mView, "TEst", "TE".toCharArray()); |
| SpannedTestUtils.checkHtmlText(START + "TE" + END + "st", mView); |
| |
| mPrefixHighlighter.setText(mView, "a test", "TE".toCharArray()); |
| SpannedTestUtils.checkHtmlText("a " + START + "te" + END + "st", mView); |
| } |
| |
| public void testSetText_NotMatchingPrefix() { |
| mPrefixHighlighter.setText(mView, "test", "TA".toCharArray()); |
| SpannedTestUtils.checkHtmlText("test", mView); |
| } |
| |
| public void testSetText_FirstMatch() { |
| mPrefixHighlighter.setText(mView, "a test's tests are not tests", "TE".toCharArray()); |
| SpannedTestUtils.checkHtmlText("a " +START + "te" + END + "st's tests are not tests", |
| mView); |
| } |
| |
| public void testSetText_NoMatchingMiddleOfWord() { |
| mPrefixHighlighter.setText(mView, "atest", "TE".toCharArray()); |
| SpannedTestUtils.checkHtmlText("atest", mView); |
| |
| mPrefixHighlighter.setText(mView, "atest otest", "TE".toCharArray()); |
| SpannedTestUtils.checkHtmlText("atest otest", mView); |
| |
| mPrefixHighlighter.setText(mView, "atest test", "TE".toCharArray()); |
| SpannedTestUtils.checkHtmlText("atest " + START + "te" + END + "st", mView); |
| } |
| } |