<?php

class ARC2_Test extends ARC2_TestCase {

	public function testGetVersion() {
		$actual = ARC2::getVersion();
		$this->assertRegExp('/^[0-9]{4}-[0-9]{2}-[0-9]{2}/', $actual, "should start with date");
	}

	public function testGetIncPath() {
		$actual = ARC2::getIncPath('RDFParser');
		$this->assertStringEndsWith('parsers/', $actual, 'should create correct path');
		$this->assertTrue(is_dir($actual), 'should create correct pointer');
	}
	
	public function testGetScriptURI() {
		$tmp = $_SERVER;
		unset($_SERVER);
		$actual = ARC2::getScriptURI();
		$this->assertEquals('http://localhost/unknown_path', $actual);
		$_SERVER = $tmp;
		
		$_SERVER = array(
			'SERVER_PROTOCOL' => 'http',
			'SERVER_PORT' => 443,
			'HTTP_HOST' => 'example.com',
			'SCRIPT_NAME' => '/foo'
		);
		$actual = ARC2::getScriptURI();
		$this->assertEquals('https://example.com/foo', $actual);
		$_SERVER = $tmp;
		
		unset($_SERVER['HTTP_HOST']);
		unset($_SERVER['SERVER_NAME']);
		$_SERVER['SCRIPT_FILENAME'] = __FILE__;
		$actual = ARC2::getScriptURI();
		$this->assertEquals('file://' . __FILE__, $actual);
		$_SERVER = $tmp;
	}
	
	public function testGetRequestURI() {
		$tmp = $_SERVER;
		unset($_SERVER);
		$actual = ARC2::getRequestURI();
		$this->assertEquals(ARC2::getScriptURI(), $actual);
		$_SERVER = $tmp;
		
		$_SERVER = array(
			'SERVER_PROTOCOL' => 'http',
			'SERVER_PORT' => 1234,
			'HTTP_HOST' => 'example.com',
			'REQUEST_URI' => '/foo'
		);
		$actual = ARC2::getRequestURI();
		$this->assertEquals('http://example.com:1234/foo', $actual);
		$_SERVER = $tmp;
	}
	
	public function testInc() {
		$actual = ARC2::inc('Class');
		$this->assertNotEquals(0, $actual);
		
		$actual = ARC2::inc('RDFParser');
		$this->assertNotEquals(0, $actual);
		
		$actual = ARC2::inc('ARC2_RDFParser');
		$this->assertNotEquals(0, $actual);
		
		$actual = ARC2::inc('Foo');
		$this->assertEquals(0, $actual);
		
		$actual = ARC2::inc('Vendor_Foo');
		$this->assertEquals(0, $actual);
	}
	
	public function testMtime() {
		$actual = ARC2::mtime();
		$this->assertTrue(is_float($actual));
	}
	
	public function testX() {
		$actual = ARC2::x('foo', '  foobar');
		$this->assertEquals('bar', $actual[1]);
	}
	
	public function testToUTF8() {
		$actual = ARC2::toUTF8('foo');
		$this->assertEquals('foo', $actual);
		
		$actual = ARC2::toUTF8(utf8_encode('Iñtërnâtiônàlizætiøn'));
		$this->assertEquals('Iñtërnâtiônàlizætiøn', $actual);
	}
	
	public function testSplitURI() {
		$actual = ARC2::splitURI('http://www.w3.org/XML/1998/namespacefoo');
		$this->assertEquals(array('http://www.w3.org/XML/1998/namespace', 'foo'), $actual);
		
		$actual = ARC2::splitURI('http://www.w3.org/2005/Atomfoo');
		$this->assertEquals(array('http://www.w3.org/2005/Atom', 'foo'), $actual);
		
		$actual = ARC2::splitURI('http://www.w3.org/2005/Atom#foo');
		$this->assertEquals(array('http://www.w3.org/2005/Atom#', 'foo'), $actual);
		
		$actual = ARC2::splitURI('http://www.w3.org/1999/xhtmlfoo');
		$this->assertEquals(array('http://www.w3.org/1999/xhtml', 'foo'), $actual);
		
		$actual = ARC2::splitURI('http://www.w3.org/1999/02/22-rdf-syntax-ns#foo');
		$this->assertEquals(array('http://www.w3.org/1999/02/22-rdf-syntax-ns#', 'foo'), $actual);
		
		$actual = ARC2::splitURI('http://example.com/foo');
		$this->assertEquals(array('http://example.com/', 'foo'), $actual);
		
		$actual = ARC2::splitURI('http://example.com/foo/bar');
		$this->assertEquals(array('http://example.com/foo/', 'bar'), $actual);
		
		$actual = ARC2::splitURI('http://example.com/foo#bar');
		$this->assertEquals(array('http://example.com/foo#', 'bar'), $actual);
		
	}
	
	
}