UtilTest.java revision 1024
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/*
* Copyright 2010 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
package org.opensolaris.opengrok.web;
import java.io.StringWriter;
import java.util.Locale;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.junit.Assert.*;
/**
* Test of the methods in <code>org.opensolaris.opengrok.web.Util</code>.
*/
public class UtilTest {
private static Locale savedLocale;
@BeforeClass
public static void setUpClass() {
// Some of the methods have different results in different locales.
// Set locale to en_US for these tests.
savedLocale = Locale.getDefault();
Locale.setDefault(Locale.US);
}
@AfterClass
public static void tearDownClass() {
Locale.setDefault(savedLocale);
savedLocale = null;
}
@Test
public void htmlize() {
String[][] input_output = {
{"This is a test", "This is a test" },
{"Newline\nshould become <br/>",
"Newline<br/>should become &lt;br/&gt;" },
{"Open & Grok", "Open &amp; Grok" },
{"&amp;&lt;&gt;", "&amp;amp;&amp;lt;&amp;gt;" },
};
for (String[] in_out : input_output) {
// 1 arg
assertEquals(in_out[1], Util.htmlize(in_out[0]));
// 2 args
StringBuilder sb = new StringBuilder();
Util.htmlize(in_out[0], sb);
assertEquals(in_out[1], sb.toString());
}
}
@Test
public void breadcrumbPath() {
assertEquals(null, Util.breadcrumbPath("/root/", null));
// Are these two correct? Why don't we create links?
assertEquals("", Util.breadcrumbPath("/root/", ""));
assertEquals("x", Util.breadcrumbPath("/root/", "x"));
assertEquals("<a href=\"/root/xx\">xx</a>",
Util.breadcrumbPath("/root/", "xx"));
assertEquals("<a href=\"/r/a\">a</a>/<a href=\"/r/a/b\">b</a>",
Util.breadcrumbPath("/r/", "a/b"));
assertEquals("<a href=\"/r/a\">a</a>/<a href=\"/r/a/b\">b</a>/",
Util.breadcrumbPath("/r/", "a/b/"));
assertEquals("<a href=\"/r/java\">java</a>." +
"<a href=\"/r/java/lang\">lang</a>." +
"<a href=\"/r/java/lang/String\">String</a>",
Util.breadcrumbPath("/r/", "java.lang.String", '.'));
assertEquals("<a href=\"/root/xx&project=y\">xx</a>",
Util.breadcrumbPath("/root/", "xx", '/', "&project=y", false));
assertEquals("<a href=\"/root/xx&project=y\">xx</a>",
Util.breadcrumbPath("/root/", "xx", '/', "&project=y", true));
assertEquals("<a href=\"/r/\">..</a>/" +
"<a href=\"/r/a\">a</a>/" +
"<a href=\"/r/a/b\">b</a>/" +
"<a href=\"/r/a\">..</a>/" +
"<a href=\"/r/a/c\">c</a>/" +
"/" +
"<a href=\"/r/a/c/d\">d</a>",
Util.breadcrumbPath("/r/", "../a/b/../c//d", '/', "", true));
}
@Test
public void redableSize() {
assertEquals("0", Util.redableSize(0));
assertEquals("1", Util.redableSize(1));
assertEquals("-1", Util.redableSize(-1));
assertEquals("1,000", Util.redableSize(1000));
assertEquals("1K", Util.redableSize(1024));
assertEquals("2.4K", Util.redableSize(2500));
assertEquals("<b>1.4M</b>", Util.redableSize(1474560));
assertEquals("<b>3,584.4M</b>", Util.redableSize(3758489600L));
assertEquals("<b>8,796,093,022,208M</b>",
Util.redableSize(Long.MAX_VALUE));
}
@Test
public void readableLine() throws Exception {
StringWriter out = new StringWriter();
Util.readableLine(42, out, null);
assertEquals("\n<a class=\"l\" name=\"42\" href=\"#42\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;42&nbsp;</a>",
out.toString());
out.getBuffer().setLength(0); // clear buffer
Util.readableLine(110, out, null);
assertEquals("\n<a class=\"hl\" name=\"110\" href=\"#110\">&nbsp;&nbsp;&nbsp;&nbsp;110&nbsp;</a>",
out.toString());
}
@Test
public void uid() {
assertEquals("\u0000etc\u0000passwd\u0000date",
Util.uid("/etc/passwd", "date"));
}
@Test
public void uid2url() {
assertEquals("/etc/passwd", Util.uid2url(
Util.uid("/etc/passwd", "date")));
}
@Test
public void URIEncode() {
assertEquals("", Util.URIEncode(""));
assertEquals("a+b", Util.URIEncode("a b"));
assertEquals("a%23b", Util.URIEncode("a#b"));
assertEquals("a%2Fb", Util.URIEncode("a/b"));
assertEquals("README.txt", Util.URIEncode("README.txt"));
}
@Test
public void URIEncodePath() {
assertEquals("", Util.URIEncodePath(""));
assertEquals("/", Util.URIEncodePath("/"));
assertEquals("a", Util.URIEncodePath("a"));
assertEquals("a+b", Util.URIEncodePath("a+b"));
assertEquals("a%20b", Util.URIEncodePath("a b"));
assertEquals("/a//x/yz/%23%23/%20/%20%3F",
Util.URIEncodePath("/a//x/yz/##/ / ?"));
}
@Test
public void formQuoteEscape() {
assertEquals("", Util.formQuoteEscape(null));
assertEquals("abc", Util.formQuoteEscape("abc"));
assertEquals("&quot;abc&quot;", Util.formQuoteEscape("\"abc\""));
}
}