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/*
* Copyright 2011 gitblit.com.
*
* 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.gitblit.tests;
import java.util.Arrays;
import java.util.List;
import junit.framework.TestCase;
import com.gitblit.utils.StringUtils;
public class StringUtilsTest extends TestCase {
public void testIsEmpty() throws Exception {
assertTrue(StringUtils.isEmpty(null));
assertTrue(StringUtils.isEmpty(""));
assertTrue(StringUtils.isEmpty(" "));
assertFalse(StringUtils.isEmpty("A"));
}
public void testBreakLinesForHtml() throws Exception {
String input = "this\nis\r\na\rtest\r\n\r\nof\n\nline\r\rbreaking";
String output = "this<br/>is<br/>a<br/>test<br/><br/>of<br/><br/>line<br/><br/>breaking";
assertTrue(StringUtils.breakLinesForHtml(input).equals(output));
}
public void testEncodeUrl() throws Exception {
String input = "test /";
String output = "test%20%2F";
assertTrue(StringUtils.encodeURL(input).equals(output));
}
public void testEscapeForHtml() throws Exception {
String input = "& < > \" \t";
String outputNoChange = "& < > " \t";
String outputChange = "& < > " ";
assertTrue(StringUtils.escapeForHtml(input, false).equals(outputNoChange));
assertTrue(StringUtils.escapeForHtml(input, true).equals(outputChange));
}
public void testDecodeForHtml() throws Exception {
String input = "& < > "";
String output = "& < > \"";
assertTrue(StringUtils.decodeFromHtml(input).equals(output));
}
public void testFlattenStrings() throws Exception {
String[] strings = { "A", "B", "C", "D" };
assertTrue(StringUtils.flattenStrings(Arrays.asList(strings)).equals("A B C D"));
}
public void testTrim() throws Exception {
String input = "123456789 123456789 123456789 123456789 123456789 123456789 123456789 ";
String output = "123456789 123456789 123456789 123456789 123456789 1234567...";
assertTrue(StringUtils.trimShortLog(input).equals(output));
assertTrue(StringUtils.trimString(input, input.length()).equals(input));
}
public void testPadding() throws Exception {
String input = "test";
assertTrue(StringUtils.leftPad(input, 6 + input.length(), ' ').equals(" test"));
assertTrue(StringUtils.rightPad(input, 6 + input.length(), ' ').equals("test "));
assertTrue(StringUtils.leftPad(input, input.length(), ' ').equals(input));
assertTrue(StringUtils.rightPad(input, input.length(), ' ').equals(input));
}
public void testSHA1() throws Exception {
assertTrue(StringUtils.getSHA1("blob 16\000what is up, doc?").equals(
"bd9dbf5aae1a3862dd1526723246b20206e5fc37"));
}
public void testMD5() throws Exception {
assertTrue(StringUtils.getMD5("blob 16\000what is up, doc?").equals(
"77fb8d95331f0d557472f6776d3aedf6"));
}
public void testRootPath() throws Exception {
String input = "/nested/path/to/repository";
String output = "/nested/path/to";
assertTrue(StringUtils.getRootPath(input).equals(output));
assertTrue(StringUtils.getRootPath("repository").equals(""));
}
public void testStringsFromValue() throws Exception {
List<String> strings = StringUtils.getStringsFromValue("A B C D");
assertTrue(strings.size() == 4);
assertTrue(strings.get(0).equals("A"));
assertTrue(strings.get(1).equals("B"));
assertTrue(strings.get(2).equals("C"));
assertTrue(strings.get(3).equals("D"));
}
}
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