patilswapnilv / shortcodely

         admin_url('edit.php#frag', 'https'),

        );

        foreach ( $urls as $url ) {

               $_SERVER['REQUEST_URI'] = 'nothing';

               $this->assertEquals("$url?foo=1", add_query_arg('foo', '1', $url));

               $this->assertEquals("$url?foo=1", add_query_arg(array( 'foo' => '1' ), $url));

               $this->assertEquals("$url?foo=2", add_query_arg(array( 'foo' => '1', 'foo' => '2' ), $url));

               $this->assertEquals("$url?foo=1&bar=2", add_query_arg(array( 'foo' => '1', 'bar' => '2' ), $url));

               $_SERVER['REQUEST_URI'] = $url;

               $this->assertEquals("$url?foo=1", add_query_arg('foo', '1'));

               $this->assertEquals("$url?foo=1", add_query_arg(array( 'foo' => '1' )));

               $this->assertEquals("$url?foo=2", add_query_arg(array( 'foo' => '1', 'foo' => '2' )));

               $this->assertEquals("$url?foo=1&bar=2", add_query_arg(array( 'foo' => '1', 'bar' => '2' )));

        }

        foreach ( $frag_urls as $frag_url ) {

             $_SERVER['REQUEST_URI'] = 'nothing';

         admin_url('edit.php?baz=0&za=0'),

        );

        foreach ( $qs_urls as $url ) {

               $_SERVER['REQUEST_URI'] = 'nothing';

               $this->assertEquals("$url&foo=1", add_query_arg('foo', '1', $url));

               $this->assertEquals("$url&foo=1", add_query_arg(array( 'foo' => '1' ), $url));

               $this->assertEquals("$url&foo=2", add_query_arg(array( 'foo' => '1', 'foo' => '2' ), $url));

               $this->assertEquals("$url&foo=1&bar=2", add_query_arg(array( 'foo' => '1', 'bar' => '2' ), $url));

               $_SERVER['REQUEST_URI'] = $url;

               $this->assertEquals("$url&foo=1", add_query_arg('foo', '1'));

               $this->assertEquals("$url&foo=1", add_query_arg(array( 'foo' => '1' )));

               $this->assertEquals("$url&foo=2", add_query_arg(array( 'foo' => '1', 'foo' => '2' )));

               $this->assertEquals("$url&foo=1&bar=2", add_query_arg(array( 'foo' => '1', 'bar' => '2' )));

        }

        $_SERVER['REQUEST_URI'] = $old_req_uri;

    }