@Test
public void breadcrumbPath() {
assertEquals(null, Util.breadcrumbPath("/root/", null));
assertEquals("", Util.breadcrumbPath("/root/", ""));
assertEquals("<a href=\"/root/x\">x</a>", Util.breadcrumbPath("/root/", "x"));
assertEquals("<a href=\"/root/xx\">xx</a>", Util.breadcrumbPath("/root/", "xx"));
// parent directories have a trailing slash in href
assertEquals(
"<a href=\"/r/a/\">a</a>/<a href=\"/r/a/b\">b</a>", Util.breadcrumbPath("/r/", "a/b"));
// if basename is a dir (ends with file seperator), href link also
// ends with a '/'
assertEquals(
"<a href=\"/r/a/\">a</a>/<a href=\"/r/a/b/\">b</a>/", Util.breadcrumbPath("/r/", "a/b/"));
// should work the same way with a '.' as file separator
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", '.'));
// suffix added to the link?
assertEquals(
"<a href=\"/root/xx&project=y\">xx</a>",
Util.breadcrumbPath("/root/", "xx", '/', "&project=y", false));
// compact: path needs to be resolved to /xx and no link is added
// for the virtual root directory (parent) but emitted as plain text.
// Prefix gets just prefixed as is and not mangled wrt. path -> "//"
assertEquals(
"/<a href=\"/root//xx&project=y\">xx</a>",
Util.breadcrumbPath("/root/", "../xx", '/', "&project=y", true));
// relative pathes are resolved wrt. / , so path resolves to /a/c/d
assertEquals(
"/<a href=\"/r//a/\">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));
}
