NsplTest\ArgsTest::testExpectsArrayAccessOrString_Positive PHP Метод

    public function testExpectsArrayAccessOrString_Positive()
    {
        function expectsArrayAccessOrStringPositiveTest($arg1)
        {
            expects([arrayAccess, string], $arg1);
        }
        $this->assertNull(expectsArrayAccessOrStringPositiveTest(array('hello', 'world')));
        $this->assertNull(expectsArrayAccessOrStringPositiveTest(new \ArrayObject(array('hello', 'world'))));
        $this->assertNull(expectsArrayAccessOrStringPositiveTest('hello world'));
    }