diff options
Diffstat (limited to 'subsonic-main/src/test/java/net/sourceforge/subsonic/util/StringUtilTestCase.java')
| -rw-r--r-- | subsonic-main/src/test/java/net/sourceforge/subsonic/util/StringUtilTestCase.java | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/subsonic-main/src/test/java/net/sourceforge/subsonic/util/StringUtilTestCase.java b/subsonic-main/src/test/java/net/sourceforge/subsonic/util/StringUtilTestCase.java new file mode 100644 index 00000000..034b5a76 --- /dev/null +++ b/subsonic-main/src/test/java/net/sourceforge/subsonic/util/StringUtilTestCase.java @@ -0,0 +1,235 @@ +/* + This file is part of Subsonic. + + Subsonic is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation, either version 3 of the License, or + (at your option) any later version. + + Subsonic is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with Subsonic. If not, see <http://www.gnu.org/licenses/>. + + Copyright 2009 (C) Sindre Mehus + */ +package net.sourceforge.subsonic.util; + +import junit.framework.TestCase; + +import java.util.Locale; +import java.util.Arrays; + +import org.apache.commons.io.FilenameUtils; +import org.apache.commons.lang.math.LongRange; + +/** + * Unit test of {@link StringUtil}. + * + * @author Sindre Mehus + */ +public class StringUtilTestCase extends TestCase { + + public void testToHtml() throws Exception { + assertEquals(null, StringUtil.toHtml(null)); + assertEquals("", StringUtil.toHtml("")); + assertEquals(" ", StringUtil.toHtml(" ")); + assertEquals("q & a", StringUtil.toHtml("q & a")); + assertEquals("q & a <> b", StringUtil.toHtml("q & a <> b")); + } + + public void testRemoveSuffix() { + assertEquals("Error in removeSuffix().", "foo", StringUtil.removeSuffix("foo.mp3")); + assertEquals("Error in removeSuffix().", "", StringUtil.removeSuffix(".mp3")); + assertEquals("Error in removeSuffix().", "foo.bar", StringUtil.removeSuffix("foo.bar.mp3")); + assertEquals("Error in removeSuffix().", "foo.", StringUtil.removeSuffix("foo..mp3")); + assertEquals("Error in removeSuffix().", "foo", StringUtil.removeSuffix("foo")); + assertEquals("Error in removeSuffix().", "", StringUtil.removeSuffix("")); + } + + public void testGetMimeType() { + assertEquals("Error in getMimeType().", "audio/mpeg", StringUtil.getMimeType("mp3")); + assertEquals("Error in getMimeType().", "audio/mpeg", StringUtil.getMimeType(".mp3")); + assertEquals("Error in getMimeType().", "audio/mpeg", StringUtil.getMimeType(".MP3")); + assertEquals("Error in getMimeType().", "application/octet-stream", StringUtil.getMimeType("koko")); + assertEquals("Error in getMimeType().", "application/octet-stream", StringUtil.getMimeType("")); + assertEquals("Error in getMimeType().", "application/octet-stream", StringUtil.getMimeType(null)); + } + + public void testFormatBytes() throws Exception { + Locale locale = Locale.ENGLISH; + assertEquals("Error in formatBytes().", "918 B", StringUtil.formatBytes(918, locale)); + assertEquals("Error in formatBytes().", "1023 B", StringUtil.formatBytes(1023, locale)); + assertEquals("Error in formatBytes().", "1 KB", StringUtil.formatBytes(1024, locale)); + assertEquals("Error in formatBytes().", "96 KB", StringUtil.formatBytes(98765, locale)); + assertEquals("Error in formatBytes().", "1024 KB", StringUtil.formatBytes(1048575, locale)); + assertEquals("Error in formatBytes().", "1.2 MB", StringUtil.formatBytes(1238476, locale)); + assertEquals("Error in formatBytes().", "3.50 GB", StringUtil.formatBytes(3758096384L, locale)); + + locale = new Locale("no", "", ""); + assertEquals("Error in formatBytes().", "918 B", StringUtil.formatBytes(918, locale)); + assertEquals("Error in formatBytes().", "1023 B", StringUtil.formatBytes(1023, locale)); + assertEquals("Error in formatBytes().", "1 KB", StringUtil.formatBytes(1024, locale)); + assertEquals("Error in formatBytes().", "96 KB", StringUtil.formatBytes(98765, locale)); + assertEquals("Error in formatBytes().", "1024 KB", StringUtil.formatBytes(1048575, locale)); + assertEquals("Error in formatBytes().", "1,2 MB", StringUtil.formatBytes(1238476, locale)); + assertEquals("Error in formatBytes().", "3,50 GB", StringUtil.formatBytes(3758096384L, locale)); + } + + public void testFormatDuration() { + assertEquals("Error in formatDuration().", "0:00", StringUtil.formatDuration(0)); + assertEquals("Error in formatDuration().", "0:05", StringUtil.formatDuration(5)); + assertEquals("Error in formatDuration().", "0:10", StringUtil.formatDuration(10)); + assertEquals("Error in formatDuration().", "0:59", StringUtil.formatDuration(59)); + assertEquals("Error in formatDuration().", "1:00", StringUtil.formatDuration(60)); + assertEquals("Error in formatDuration().", "1:01", StringUtil.formatDuration(61)); + assertEquals("Error in formatDuration().", "1:10", StringUtil.formatDuration(70)); + assertEquals("Error in formatDuration().", "10:00", StringUtil.formatDuration(600)); + assertEquals("Error in formatDuration().", "45:50", StringUtil.formatDuration(2750)); + assertEquals("Error in formatDuration().", "83:45", StringUtil.formatDuration(5025)); + } + + public void testSplit() { + doTestSplit("u2 rem \"greatest hits\"", "u2", "rem", "greatest hits"); + doTestSplit("u2", "u2"); + doTestSplit("u2 rem", "u2", "rem"); + doTestSplit(" u2 \t rem ", "u2", "rem"); + doTestSplit("u2 \"rem\"", "u2", "rem"); + doTestSplit("u2 \"rem", "u2", "\"rem"); + doTestSplit("\"", "\""); + + assertEquals(0, StringUtil.split("").length); + assertEquals(0, StringUtil.split(" ").length); + assertEquals(0, StringUtil.split(null).length); + } + + private void doTestSplit(String input, String... expected) { + String[] actual = StringUtil.split(input); + assertEquals("Wrong number of elements.", expected.length, actual.length); + + for (int i = 0; i < expected.length; i++) { + assertEquals("Wrong criteria.", expected[i], actual[i]); + } + } + + public void testParseInts() { + doTestParseInts("123", 123); + doTestParseInts("1 2 3", 1, 2, 3); + doTestParseInts("10 20 \t\n 30", 10, 20, 30); + + assertTrue("Error in parseInts().", StringUtil.parseInts(null).length == 0); + assertTrue("Error in parseInts().", StringUtil.parseInts("").length == 0); + assertTrue("Error in parseInts().", StringUtil.parseInts(" ").length == 0); + assertTrue("Error in parseInts().", StringUtil.parseInts(" ").length == 0); + } + + private void doTestParseInts(String s, int... expected) { + assertEquals("Error in parseInts().", Arrays.toString(expected), Arrays.toString(StringUtil.parseInts(s))); + } + + public void testToHttpUrl() throws Exception { + assertEquals("Error in toHttpUrl.", "http://foo.bar.com", StringUtil.toHttpUrl("http://foo.bar.com", 8080)); + assertEquals("Error in toHttpUrl.", "http://foo.bar.com:12/abc?f=a", StringUtil.toHttpUrl("http://foo.bar.com:12/abc?f=a", 8080)); + assertEquals("Error in toHttpUrl.", "http://foo.bar.com:443", StringUtil.toHttpUrl("https://foo.bar.com", 443)); + assertEquals("Error in toHttpUrl.", "http://foo.bar.com:443/a/b/c?k=1&j=2", StringUtil.toHttpUrl("https://foo.bar.com/a/b/c?k=1&j=2", 443)); + } + + public void testParseLocale() { + assertEquals("Error in parseLocale().", null, null); + assertEquals("Error in parseLocale().", new Locale("en"), StringUtil.parseLocale("en")); + assertEquals("Error in parseLocale().", new Locale("en"), StringUtil.parseLocale("en_")); + assertEquals("Error in parseLocale().", new Locale("en"), StringUtil.parseLocale("en__")); + assertEquals("Error in parseLocale().", new Locale("en", "US"), StringUtil.parseLocale("en_US")); + assertEquals("Error in parseLocale().", new Locale("en", "US", "WIN"), StringUtil.parseLocale("en_US_WIN")); + assertEquals("Error in parseLocale().", new Locale("en", "", "WIN"), StringUtil.parseLocale("en__WIN")); + } + + public void testUtf8Hex() throws Exception { + doTestUtf8Hex(null); + doTestUtf8Hex(""); + doTestUtf8Hex("a"); + doTestUtf8Hex("abcdefg"); + doTestUtf8Hex("abc������"); + doTestUtf8Hex("NRK P3 � FK Fotball"); + } + + private void doTestUtf8Hex(String s) throws Exception { + assertEquals("Error in utf8hex.", s, StringUtil.utf8HexDecode(StringUtil.utf8HexEncode(s))); + } + + public void testMd5Hex() { + assertNull("Error in md5Hex().", StringUtil.md5Hex(null)); + assertEquals("Error in md5Hex().", "d41d8cd98f00b204e9800998ecf8427e", StringUtil.md5Hex("")); + assertEquals("Error in md5Hex().", "308ed0af23d48f6d2fd4717e77a23e0c", StringUtil.md5Hex("sindre@activeobjects.no")); + } + + public void testGetUrlFile() { + assertEquals("Error in getUrlFile().", "foo.mp3", StringUtil.getUrlFile("http://www.asdf.com/foo.mp3")); + assertEquals("Error in getUrlFile().", "foo.mp3", StringUtil.getUrlFile("http://www.asdf.com/bar/foo.mp3")); + assertEquals("Error in getUrlFile().", "foo", StringUtil.getUrlFile("http://www.asdf.com/bar/foo")); + assertEquals("Error in getUrlFile().", "foo.mp3", StringUtil.getUrlFile("http://www.asdf.com/bar/foo.mp3?a=1&b=2")); + assertNull("Error in getUrlFile().", StringUtil.getUrlFile("not a url")); + assertNull("Error in getUrlFile().", StringUtil.getUrlFile("http://www.asdf.com")); + assertNull("Error in getUrlFile().", StringUtil.getUrlFile("http://www.asdf.com/")); + assertNull("Error in getUrlFile().", StringUtil.getUrlFile("http://www.asdf.com/foo/")); + } + + public void testFileSystemSafe() { + assertEquals("Error in fileSystemSafe().", "foo", StringUtil.fileSystemSafe("foo")); + assertEquals("Error in fileSystemSafe().", "foo.mp3", StringUtil.fileSystemSafe("foo.mp3")); + assertEquals("Error in fileSystemSafe().", "foo-bar", StringUtil.fileSystemSafe("foo/bar")); + assertEquals("Error in fileSystemSafe().", "foo-bar", StringUtil.fileSystemSafe("foo\\bar")); + assertEquals("Error in fileSystemSafe().", "foo-bar", StringUtil.fileSystemSafe("foo:bar")); + } + + public void testRewriteUrl() { + assertEquals("Error in rewriteUrl().", "http://foo/", StringUtil.rewriteUrl("http://foo/", "http://foo/")); + assertEquals("Error in rewriteUrl().", "http://foo:81/", StringUtil.rewriteUrl("http://foo/", "http://foo:81/")); + assertEquals("Error in rewriteUrl().", "http://bar/", StringUtil.rewriteUrl("http://foo/", "http://bar/")); + assertEquals("Error in rewriteUrl().", "http://bar.com/", StringUtil.rewriteUrl("http://foo.com/", "http://bar.com/")); + assertEquals("Error in rewriteUrl().", "http://bar.com/", StringUtil.rewriteUrl("http://foo.com/", "http://bar.com/")); + assertEquals("Error in rewriteUrl().", "http://bar.com/a", StringUtil.rewriteUrl("http://foo.com/a", "http://bar.com/")); + assertEquals("Error in rewriteUrl().", "http://bar.com/a/b", StringUtil.rewriteUrl("http://foo.com/a/b", "http://bar.com/c")); + assertEquals("Error in rewriteUrl().", "http://bar.com:8080/a?b=1&c=2", StringUtil.rewriteUrl("http://foo.com/a?b=1&c=2", "http://bar.com:8080/e?f=3")); + assertEquals("Error in rewriteUrl().", "http://foo.com:8080/a?b=1&c=2", StringUtil.rewriteUrl("http://foo.com/a?b=1&c=2", "http://foo.com:8080/e?f=3")); + assertEquals("Error in rewriteUrl().", "https://foo.com:8080/a?b=1&c=2", StringUtil.rewriteUrl("http://foo.com/a?b=1&c=2", "https://foo.com:8080/e?f=3")); + assertEquals("Error in rewriteUrl().", "http://foo/", StringUtil.rewriteUrl("http://foo/", "not:a:url")); + assertEquals("Error in rewriteUrl().", "http://foo/", StringUtil.rewriteUrl("http://foo/", "")); + assertEquals("Error in rewriteUrl().", "http://foo/", StringUtil.rewriteUrl("http://foo/", null)); + } + + public void testParseRange() { + doTestParseRange(0L, 0L, "bytes=0-0"); + doTestParseRange(0L, 1L, "bytes=0-1"); + doTestParseRange(100L, 100L, "bytes=100-100"); + doTestParseRange(0L, 499L, "bytes=0-499"); + doTestParseRange(500L, 999L, "bytes=500-999"); + doTestParseRange(9500L, Long.MAX_VALUE, "bytes=9500-"); + + assertNull("Error in parseRange().", StringUtil.parseRange(null)); + assertNull("Error in parseRange().", StringUtil.parseRange("")); + assertNull("Error in parseRange().", StringUtil.parseRange("bytes")); + assertNull("Error in parseRange().", StringUtil.parseRange("bytes=a-b")); + assertNull("Error in parseRange().", StringUtil.parseRange("bytes=-100-500")); + assertNull("Error in parseRange().", StringUtil.parseRange("bytes=-500")); + assertNull("Error in parseRange().", StringUtil.parseRange("bytes=500-600,601-999")); + assertNull("Error in parseRange().", StringUtil.parseRange("bytes=200-100")); + } + + private void doTestParseRange(long expectedFrom, long expectedTo, String range) { + LongRange actual = StringUtil.parseRange(range); + assertEquals("Error in parseRange().", expectedFrom, actual.getMinimumLong()); + assertEquals("Error in parseRange().", expectedTo, actual.getMaximumLong()); + } + + public void testRemoveMarkup() { + assertEquals("Error in removeMarkup()", "foo", StringUtil.removeMarkup("<b>foo</b>")); + assertEquals("Error in removeMarkup()", "foobar", StringUtil.removeMarkup("<b>foo</b>bar")); + assertEquals("Error in removeMarkup()", "foo", StringUtil.removeMarkup("foo")); + assertEquals("Error in removeMarkup()", "foo", StringUtil.removeMarkup("<b>foo")); + assertEquals("Error in removeMarkup()", null, StringUtil.removeMarkup(null)); + } +} |