/** * @covers PsUrl::getParamsToString */ public function testGetParamsToString() { $this->assertEquals(PsUrl::getParamsToString(null), ''); $this->assertEquals(PsUrl::getParamsToString(array('a' => 1)), 'a=1'); $this->assertEquals(PsUrl::getParamsToString(array('a' => 1, 'b' => 2)), 'a=1&b=2'); $this->assertEquals(PsUrl::getParamsToString('a=1'), 'a=1'); $this->assertEquals(PsUrl::getParamsToString('a=1&b=2'), 'a=1&b=2'); $this->assertEquals(PsUrl::getParamsToString('xxx'), 'xxx'); }