public function testEqualRanges()
{
$range = RTCopyRange($this->range);
$this->assertTrue(RTEqualRanges($range, $this->range));
$differentRange = RTMakeRange(40, 4);
$this->assertFalse(RTEqualRanges($differentRange, $this->range));
}
/**
Returns a new string made by deleting the last path component from the
receiver, along with any final path separator.
*/
public function stringByDeletingLastPathComponent()
{
$emptyRange = RTMakeRange(0.0, 0.0);
if (RTEqualRanges($this->rangeOfString(RTString::stringWithString("/")), $emptyRange)) {
return RTString::stringWithString("");
}
if ($this->isEqualToString("/")) {
return RTString::stringWithString("/");
}
$components = $this->pathComponents();
$str = "";
for ($i = 0; $i < $components->count() - 1; $i++) {
$component = $components->objectAtIndex($i);
if ($component == "/") {
continue;
}
$str .= "/" . $components->objectAtIndex($i);
}
return RTString::stringWithString($str);
}
