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/*
* Copyright (C) 2012 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.common.util;
import android.test.suitebuilder.annotation.SmallTest;
import junit.framework.TestCase;
/**
* Unit tests for {@link SearchUtil}.
*/
@SmallTest
public class SearchUtilTest extends TestCase {
public void testFindMatchingLine() {
final String actual = "this is a long test string.\nWith potentially many lines.\n" +
"test@google.com\nhello\nblah\n'leading punc";
SearchUtil.MatchedLine matched = SearchUtil.findMatchingLine(actual, "poten");
assertEquals("With potentially many lines.", matched.line);
assertEquals(5, matched.startIndex);
// Full line match.
matched = SearchUtil.findMatchingLine(actual, "hello");
assertEquals("hello", matched.line);
assertEquals(0, matched.startIndex);
// First line match
matched = SearchUtil.findMatchingLine(actual, "this");
assertEquals("this is a long test string.", matched.line);
assertEquals(0, matched.startIndex);
// Last line match
matched = SearchUtil.findMatchingLine(actual, "punc");
assertEquals("'leading punc", matched.line);
assertEquals(9, matched.startIndex);
}
public void testContains() {
final String actual = "this is a long test string.\nWith potentially many lines.\n" +
"test@google.com\nhello\nblah\n'leading punc";
assertEquals(0, SearchUtil.contains(actual, "this"));
assertEquals(10, SearchUtil.contains(actual, "lon"));
assertEquals(1, SearchUtil.contains("'leading punc", "lead"));
assertEquals(9, SearchUtil.contains("'leading punc", "punc"));
}
public void testContainsNotFound() {
final String actual = "this is a long test string.\nWith potentially many lines.\n" +
"test@google.com\nhello\nblah\n'leading punc";
// Non-prefix
assertEquals(-1, SearchUtil.contains(actual, "ith"));
assertEquals(-1, SearchUtil.contains(actual, "ing"));
// Complete misses
assertEquals(-1, SearchUtil.contains(actual, "thisx"));
assertEquals(-1, SearchUtil.contains(actual, "manyx"));
assertEquals(-1, SearchUtil.contains(actual, "hellox"));
}
public void testFindNextTokenStart() {
final String actual = "....hello.kitty";
// 012345678901234
// Find first token.
assertEquals(4, SearchUtil.findNextTokenStart(actual, 0));
assertEquals(4, SearchUtil.findNextTokenStart(actual, 1));
assertEquals(4, SearchUtil.findNextTokenStart(actual, 2));
assertEquals(4, SearchUtil.findNextTokenStart(actual, 3));
// Find second token.
assertEquals(10, SearchUtil.findNextTokenStart(actual, 4));
assertEquals(10, SearchUtil.findNextTokenStart(actual, 5));
assertEquals(10, SearchUtil.findNextTokenStart(actual, 6));
assertEquals(10, SearchUtil.findNextTokenStart(actual, 7));
assertEquals(10, SearchUtil.findNextTokenStart(actual, 8));
assertEquals(10, SearchUtil.findNextTokenStart(actual, 9));
// No token.
assertEquals(actual.length(), SearchUtil.findNextTokenStart(actual, 10));
assertEquals(actual.length(), SearchUtil.findNextTokenStart(actual, 11));
assertEquals(actual.length(), SearchUtil.findNextTokenStart(actual, 12));
assertEquals(actual.length(), SearchUtil.findNextTokenStart(actual, 13));
assertEquals(actual.length(), SearchUtil.findNextTokenStart(actual, 14));
}
public void testCleanStartAndEndOfSearchQuery() {
assertEquals("test", SearchUtil.cleanStartAndEndOfSearchQuery("...test..."));
assertEquals("test", SearchUtil.cleanStartAndEndOfSearchQuery(" test "));
assertEquals("test", SearchUtil.cleanStartAndEndOfSearchQuery(" ||test"));
assertEquals("test", SearchUtil.cleanStartAndEndOfSearchQuery("test.."));
}
}
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