mixer_test.py 文件源码

def test_array_interface(self):
        mixer.init(22050, -16, 1)
        try:
            snd = mixer.Sound(as_bytes('\x00\x7f') * 20)
            d = snd.__array_interface__
            self.assertTrue(isinstance(d, dict))
            if pygame.get_sdl_byteorder() == pygame.LIL_ENDIAN:
                typestr = '<i2'
            else:
                typestr = '>i2'
            self.assertEqual(d['typestr'], typestr)
            self.assertEqual(d['shape'], (20,))
            self.assertEqual(d['strides'], (2,))
            self.assertEqual(d['data'], (snd._samples_address, False))
        finally:
            mixer.quit()