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@@ -0,0 +1,154 @@
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+<?php
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+/**
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+ * Url's tests
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+ */
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+
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+require_once 'application/Url.php';
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+
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+/**
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+ * Unitary tests for unparse_url()
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+ */
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+class UnparseUrlTest extends PHPUnit_Framework_TestCase
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+{
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+ /**
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+ * Thanks for building nothing
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+ */
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+ public function testUnparseEmptyArray()
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+ {
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+ $this->assertEquals('', unparse_url(array()));
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+ }
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+
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+ /**
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+ * Rebuild a full-featured URL
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+ */
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+ public function testUnparseFull()
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+ {
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+ $ref = 'http://username:password@hostname:9090/path'
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+ .'?arg1=value1&arg2=value2#anchor';
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+ $this->assertEquals($ref, unparse_url(parse_url($ref)));
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+ }
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+}
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+
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+/**
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+ * Unitary tests for URL utilities
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+ */
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+class UrlTest extends PHPUnit_Framework_TestCase
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+{
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+ // base URL for tests
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+ protected static $baseUrl = 'http://domain.tld:3000';
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+
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+ /**
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+ * Helper method
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+ */
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+ private function assertUrlIsCleaned($query='', $fragment='')
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+ {
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+ $url = new Url(self::$baseUrl.$query.$fragment);
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+ $url->cleanup();
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+ $this->assertEquals(self::$baseUrl, $url->__toString());
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+ }
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+
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+ /**
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+ * Instantiate an empty URL
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+ */
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+ public function testEmptyConstruct()
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+ {
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+ $this->assertEquals('', new Url(''));
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+ }
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+
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+ /**
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+ * Instantiate a URL
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+ */
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+ public function testConstruct()
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+ {
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+ $ref = 'http://username:password@hostname:9090/path'
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+ .'?arg1=value1&arg2=value2#anchor';
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+ $this->assertEquals($ref, new Url($ref));
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+ }
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+
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+ /**
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+ * URL cleanup - nothing to do
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+ */
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+ public function testNoCleanup()
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+ {
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+ // URL with no query nor fragment
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+ $this->assertUrlIsCleaned();
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+
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+ // URL with no annoying elements
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+ $ref = self::$baseUrl.'?p1=val1&p2=1234#edit';
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+ $url = new Url($ref);
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+ $this->assertEquals($ref, $url->cleanup());
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+ }
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+
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+ /**
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+ * URL cleanup - annoying fragment
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+ */
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+ public function testCleanupFragment()
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+ {
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+ $this->assertUrlIsCleaned('', '#tk.rss_all');
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+ $this->assertUrlIsCleaned('', '#xtor=RSS-');
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+ $this->assertUrlIsCleaned('', '#xtor=RSS-U3ht0tkc4b');
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+ }
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+
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+ /**
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+ * URL cleanup - single annoying query parameter
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+ */
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+ public function testCleanupSingleQueryParam()
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+ {
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+ $this->assertUrlIsCleaned('?action_object_map=junk');
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+ $this->assertUrlIsCleaned('?action_ref_map=Cr4p!');
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+ $this->assertUrlIsCleaned('?action_type_map=g4R84g3');
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+
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+ $this->assertUrlIsCleaned('?fb_stuff=v41u3');
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+ $this->assertUrlIsCleaned('?fb=71m3w4573');
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+
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+ $this->assertUrlIsCleaned('?utm_campaign=zomg');
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+ $this->assertUrlIsCleaned('?utm_medium=numnum');
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+ $this->assertUrlIsCleaned('?utm_source=c0d3');
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+ $this->assertUrlIsCleaned('?utm_term=1n4l');
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+
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+ $this->assertUrlIsCleaned('?xtor=some-url');
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+ }
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+
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+ /**
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+ * URL cleanup - multiple annoying query parameters
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+ */
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+ public function testCleanupMultipleQueryParams()
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+ {
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+ $this->assertUrlIsCleaned('?xtor=some-url&fb=som3th1ng');
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+ $this->assertUrlIsCleaned(
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+ '?fb=stuff&utm_campaign=zomg&utm_medium=numnum&utm_source=c0d3'
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+ );
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+ }
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+
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+ /**
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+ * URL cleanup - multiple annoying query parameters, annoying fragment
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+ */
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+ public function testCleanupMultipleQueryParamsAndFragment()
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+ {
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+ $this->assertUrlIsCleaned('?xtor=some-url&fb=som3th1ng', '#tk.rss_all');
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+ }
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+
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+ /**
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+ * Nominal case - the URL contains both useful and annoying parameters
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+ */
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+ public function testCleanupMixedContent()
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+ {
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+ // ditch annoying query params and fragment, keep useful params
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+ $url = new Url(
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+ self::$baseUrl
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+ .'?fb=zomg&my=stuff&utm_medium=numnum&is=kept#tk.rss_all'
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+ );
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+ $this->assertEquals(self::$baseUrl.'?my=stuff&is=kept', $url->cleanup());
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+
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+
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+ // ditch annoying query params, keep useful params and fragment
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+ $url = new Url(
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+ self::$baseUrl
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+ .'?fb=zomg&my=stuff&utm_medium=numnum&is=kept#again'
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+ );
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+ $this->assertEquals(
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+ self::$baseUrl.'?my=stuff&is=kept#again',
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+ $url->cleanup()
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+ );
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+ }
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+}
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