Added unit tests.

Author: Martin Brecht-Precht

Diff for: test/UrlTest.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace Markenwerk\UrlUtil;
+
+/**
+ * Class UrlTest
+ *
+ * @package Markenwerk\UrlUtil
+ */
+class UrlTest extends \PHPUnit_Framework_TestCase
+{
+
+	public function testParser()
+	{
+		$url = new Url('https://john:[email protected]:8443/path/to/resource?arg1=123&arg2=test#fragment');
+
+		$scheme = $url->getScheme();
+		fwrite(STDOUT, 'Scheme "' . $scheme . '"' . PHP_EOL);
+
+		$hostname = $url->getHostname();
+		fwrite(STDOUT, 'Hostname "' . $hostname . '"' . PHP_EOL);
+
+		$port = $url->getPort();
+		fwrite(STDOUT, 'Port "' . (string)$port . '"' . PHP_EOL);
+
+		$username = $url->getUsername();
+		fwrite(STDOUT, 'Username "' . $username . '"' . PHP_EOL);
+
+		$password = $url->getPassword();
+		fwrite(STDOUT, 'Password "' . $password . '"' . PHP_EOL);
+
+		$path = $url->getPath();
+		fwrite(STDOUT, 'Path "' . $path . '"' . PHP_EOL);
+
+		$queryParameters = $url->getQueryParameters();
+		foreach ($queryParameters as $queryParameter) {
+			fwrite(STDOUT, 'Query parameter "' . $queryParameter->getKey() . '" is "' . $queryParameter->getValue() . '"' . PHP_EOL);
+		}
+
+		$fragment = $url->getFragment();
+		fwrite(STDOUT, 'Fragment "' . $fragment . '"' . PHP_EOL);
+
+		$url
+			->setScheme('http')
+			->setHostname('yourdomain.com')
+			->setPort(8080)
+			->setUsername('doe')
+			->setPassword('supersecret')
+			->setPath('path/to/another/resource')
+			->removeQueryParameterByKey('arg2')
+			->addQueryParameter(new QueryParameter('arg1', '456'))
+			->addQueryParameter(new QueryParameter('arg3', 'test'))
+			->setFragment('target');
+
+		fwrite(STDOUT, 'URL "' . $url->buildUrl() . '"' . PHP_EOL);
+
+		$expected = 'http://doe:[email protected]:8080/path/to/another/resource?arg1=456&arg3=test#target';
+		$this->assertEquals($expected, $url->buildUrl());
+
+	}
+
+}