/*
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* Copyright 2011 gitblit.com.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.gitblit.tests;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertTrue;
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import java.util.Arrays;
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import java.util.List;
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import org.junit.Test;
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import com.gitblit.utils.StringUtils;
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public class StringUtilsTest {
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@Test
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public void testIsEmpty() throws Exception {
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assertTrue(StringUtils.isEmpty(null));
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assertTrue(StringUtils.isEmpty(""));
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assertTrue(StringUtils.isEmpty(" "));
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assertFalse(StringUtils.isEmpty("A"));
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}
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@Test
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public void testBreakLinesForHtml() throws Exception {
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String input = "this\nis\r\na\rtest\r\n\r\nof\n\nline\r\rbreaking";
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String output = "this<br/>is<br/>a<br/>test<br/><br/>of<br/><br/>line<br/><br/>breaking";
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assertEquals(output, StringUtils.breakLinesForHtml(input));
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}
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@Test
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public void testEncodeUrl() throws Exception {
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String input = "test /";
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String output = "test%20%2F";
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assertEquals(output, StringUtils.encodeURL(input));
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}
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@Test
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public void testEscapeForHtml() throws Exception {
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String input = "& < > \" \t";
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String outputNoChange = "& < > " \t";
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String outputChange = "& < > " ";
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assertEquals(outputNoChange, StringUtils.escapeForHtml(input, false));
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assertEquals(outputChange, StringUtils.escapeForHtml(input, true));
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}
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@Test
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public void testDecodeForHtml() throws Exception {
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String input = "& < > "";
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String output = "& < > \"";
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assertEquals(output, StringUtils.decodeFromHtml(input));
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}
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@Test
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public void testFlattenStrings() throws Exception {
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String[] strings = { "A", "B", "C", "D" };
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assertEquals("A B C D", StringUtils.flattenStrings(Arrays.asList(strings)));
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}
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@Test
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public void testTrim() throws Exception {
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String input = "123456789 123456789 123456789 123456789 123456789 123456789 123456789 ";
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String output = "123456789 123456789 123456789 123456789 123456789 1234567...";
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assertEquals(output, StringUtils.trimString(input, 60));
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assertEquals(input, StringUtils.trimString(input, input.length()));
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}
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@Test
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public void testPadding() throws Exception {
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String input = "test";
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assertEquals(" test", StringUtils.leftPad(input, 6 + input.length(), ' '));
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assertEquals("test ", StringUtils.rightPad(input, 6 + input.length(), ' '));
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assertEquals(input, StringUtils.leftPad(input, input.length(), ' '));
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assertEquals(input, StringUtils.rightPad(input, input.length(), ' '));
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}
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@Test
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public void testSHA1() throws Exception {
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assertEquals("bd9dbf5aae1a3862dd1526723246b20206e5fc37",
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StringUtils.getSHA1("blob 16\000what is up, doc?"));
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}
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@Test
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public void testMD5() throws Exception {
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assertEquals("77fb8d95331f0d557472f6776d3aedf6",
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StringUtils.getMD5("blob 16\000what is up, doc?"));
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}
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@Test
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public void testRootPath() throws Exception {
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String input = "/nested/path/to/repository";
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String output = "/nested/path/to";
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assertEquals(output, StringUtils.getRootPath(input));
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assertEquals("", StringUtils.getRootPath("repository"));
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}
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@Test
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public void testStringsFromValue() throws Exception {
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List<String> strings = StringUtils.getStringsFromValue("\"A A \" B \"C C\" D \"\" \"E\"");
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assertEquals(6, strings.size());
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assertEquals("A A", strings.get(0));
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assertEquals("B", strings.get(1));
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assertEquals("C C", strings.get(2));
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assertEquals("D", strings.get(3));
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assertEquals("", strings.get(4));
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assertEquals("E", strings.get(5));
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strings = StringUtils.getStringsFromValue("\"A A \", B, \"C C\", D, \"\", \"E\"", ",");
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assertEquals(6, strings.size());
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assertEquals("A A", strings.get(0));
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assertEquals("B", strings.get(1));
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assertEquals("C C", strings.get(2));
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assertEquals("D", strings.get(3));
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assertEquals("", strings.get(4));
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assertEquals("E", strings.get(5));
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}
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@Test
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public void testStringsFromValue2() throws Exception {
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List<String> strings = StringUtils.getStringsFromValue("common/* libraries/*");
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assertEquals(2, strings.size());
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assertEquals("common/*", strings.get(0));
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assertEquals("libraries/*", strings.get(1));
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}
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@Test
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public void testFuzzyMatching() throws Exception {
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assertTrue(StringUtils.fuzzyMatch("12345", "12345"));
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assertTrue(StringUtils.fuzzyMatch("AbCdEf", "abcdef"));
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assertTrue(StringUtils.fuzzyMatch("AbCdEf", "abc*"));
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assertTrue(StringUtils.fuzzyMatch("AbCdEf", "*def"));
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assertTrue(StringUtils.fuzzyMatch("AbCdEfHIJ", "abc*hij"));
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assertFalse(StringUtils.fuzzyMatch("123", "12345"));
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assertFalse(StringUtils.fuzzyMatch("AbCdEfHIJ", "abc*hhh"));
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}
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@Test
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public void testGetRepositoryPath() throws Exception {
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assertEquals("gitblit/gitblit.git", StringUtils.extractRepositoryPath("git://github.com/gitblit/gitblit.git", new String [] { ".*?://github.com/(.*)" }));
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assertEquals("gitblit.git", StringUtils.extractRepositoryPath("git://github.com/gitblit/gitblit.git", new String [] { ".*?://github.com/[^/].*?/(.*)" }));
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assertEquals("gitblit.git", StringUtils.extractRepositoryPath("git://github.com/gitblit/gitblit.git"));
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}
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}
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