Ouzo\Utilities\FunctionsTest::shouldPrependPrefixToArgument PHP Метод

    public function shouldPrependPrefixToArgument()
    {
        //given
        $string = "snow";
        //when
        $prefixed = Functions::call(Functions::prepend('white '), $string);
        //then
        $this->assertEquals('white snow', $prefixed);
    }