1 files changed, 200 insertions, 0 deletions

diff --git a/tests/http/UrlTest.php b/tests/http/UrlTest.php
new file mode 100644
index 00000000..ae92f73a
--- /dev/null
+++ b/tests/http/UrlTest.php
@@ -0,0 +1,200 @@
+<?php
+/**
+ * UrlUtils's tests
+ */
+
+namespace Shaarli\Http;
+
+/**
+ * Unitary tests for URL utilities
+ */
+class UrlTest extends \PHPUnit\Framework\TestCase
+{
+    // base URL for tests
+    protected static $baseUrl = 'http://domain.tld:3000';
+
+    /**
+     * Helper method
+     */
+    private function assertUrlIsCleaned($query = '', $fragment = '')
+    {
+        $url = new Url(self::$baseUrl . $query . $fragment);
+        $url->cleanup();
+        $this->assertEquals(self::$baseUrl, $url->toString());
+    }
+
+    /**
+     * Instantiate an empty URL
+     */
+    public function testEmptyConstruct()
+    {
+        $url = new Url('');
+        $this->assertEquals('', $url->toString());
+    }
+
+    /**
+     * Instantiate a URL
+     */
+    public function testConstruct()
+    {
+        $ref = 'http://username:password@hostname:9090/path'
+            . '?arg1=value1&arg2=value2#anchor';
+        $url = new Url($ref);
+        $this->assertEquals($ref, $url->toString());
+    }
+
+    /**
+     * URL cleanup - nothing to do
+     */
+    public function testNoCleanup()
+    {
+        // URL with no query nor fragment
+        $this->assertUrlIsCleaned();
+
+        // URL with no annoying elements
+        $ref = self::$baseUrl . '?p1=val1&p2=1234#edit';
+        $url = new Url($ref);
+        $this->assertEquals($ref, $url->cleanup());
+    }
+
+    /**
+     * URL cleanup - annoying fragment
+     */
+    public function testCleanupFragment()
+    {
+        $this->assertUrlIsCleaned('', '#tk.rss_all');
+        $this->assertUrlIsCleaned('', '#xtor=RSS-');
+        $this->assertUrlIsCleaned('', '#xtor=RSS-U3ht0tkc4b');
+    }
+
+    /**
+     * URL cleanup - single annoying query parameter
+     */
+    public function testCleanupSingleQueryParam()
+    {
+        $this->assertUrlIsCleaned('?action_object_map=junk');
+        $this->assertUrlIsCleaned('?action_ref_map=Cr4p!');
+        $this->assertUrlIsCleaned('?action_type_map=g4R84g3');
+
+        $this->assertUrlIsCleaned('?fb_stuff=v41u3');
+        $this->assertUrlIsCleaned('?fb=71m3w4573');
+
+        $this->assertUrlIsCleaned('?utm_campaign=zomg');
+        $this->assertUrlIsCleaned('?utm_medium=numnum');
+        $this->assertUrlIsCleaned('?utm_source=c0d3');
+        $this->assertUrlIsCleaned('?utm_term=1n4l');
+
+        $this->assertUrlIsCleaned('?xtor=some-url');
+        $this->assertUrlIsCleaned('?PHPSESSID=012345678910111213');
+    }
+
+    /**
+     * URL cleanup - multiple annoying query parameters
+     */
+    public function testCleanupMultipleQueryParams()
+    {
+        $this->assertUrlIsCleaned('?xtor=some-url&fb=som3th1ng');
+        $this->assertUrlIsCleaned(
+            '?fb=stuff&utm_campaign=zomg&utm_medium=numnum&utm_source=c0d3'
+        );
+    }
+
+    /**
+     * URL cleanup - multiple annoying query parameters, annoying fragment
+     */
+    public function testCleanupMultipleQueryParamsAndFragment()
+    {
+        $this->assertUrlIsCleaned('?xtor=some-url&fb=som3th1ng', '#tk.rss_all');
+    }
+
+    /**
+     * Nominal case - the URL contains both useful and annoying parameters
+     */
+    public function testCleanupMixedContent()
+    {
+        // ditch annoying query params and fragment, keep useful params
+        $url = new Url(
+            self::$baseUrl
+            . '?fb=zomg&my=stuff&utm_medium=numnum&is=kept#tk.rss_all'
+        );
+        $this->assertEquals(self::$baseUrl . '?my=stuff&is=kept', $url->cleanup());
+
+
+        // ditch annoying query params, keep useful params and fragment
+        $url = new Url(
+            self::$baseUrl
+            . '?fb=zomg&my=stuff&utm_medium=numnum&is=kept#again'
+        );
+        $this->assertEquals(
+            self::$baseUrl . '?my=stuff&is=kept#again',
+            $url->cleanup()
+        );
+
+        // test firefox reader url
+        $url = new Url(
+            'about://reader?url=' . urlencode(self::$baseUrl . '?my=stuff&is=kept')
+        );
+        $this->assertEquals(self::$baseUrl . '?my=stuff&is=kept', $url->cleanup());
+    }
+
+    /**
+     * Test default http scheme.
+     */
+    public function testDefaultScheme()
+    {
+        $url = new Url(self::$baseUrl);
+        $this->assertEquals('http', $url->getScheme());
+        $url = new Url('domain.tld');
+        $this->assertEquals('http', $url->getScheme());
+        $url = new Url('ssh://domain.tld');
+        $this->assertEquals('ssh', $url->getScheme());
+        $url = new Url('ftp://domain.tld');
+        $this->assertEquals('ftp', $url->getScheme());
+        $url = new Url('git://domain.tld/push?pull=clone#checkout');
+        $this->assertEquals('git', $url->getScheme());
+    }
+
+    /**
+     * Test add trailing slash.
+     */
+    public function testAddTrailingSlash()
+    {
+        $strOn = 'http://randomstr.com/test/';
+        $strOff = 'http://randomstr.com/test';
+        $this->assertEquals($strOn, add_trailing_slash($strOn));
+        $this->assertEquals($strOn, add_trailing_slash($strOff));
+    }
+
+    /**
+     * Test valid HTTP url.
+     */
+    public function testUrlIsHttp()
+    {
+        $url = new Url(self::$baseUrl);
+        $this->assertTrue($url->isHttp());
+    }
+
+    /**
+     * Test non HTTP url.
+     */
+    public function testUrlIsNotHttp()
+    {
+        $url = new Url('ftp://save.tld/mysave');
+        $this->assertFalse($url->isHttp());
+    }
+
+    /**
+     * Test International Domain Name to ASCII conversion
+     */
+    public function testIdnToAscii()
+    {
+        $ind = 'http://www.académie-française.fr/';
+        $expected = 'http://www.xn--acadmie-franaise-npb1a.fr/';
+        $url = new Url($ind);
+        $this->assertEquals($expected, $url->idnToAscii());
+
+        $notInd = 'http://www.academie-francaise.fr/';
+        $url = new Url($notInd);
+        $this->assertEquals($notInd, $url->idnToAscii());
+    }
+}