def _test_array_interface(self, format, a, test_pass):
from numpy import array, all as all_
try:
snd = mixer.Sound(array=a)
except ValueError:
if not test_pass:
return
if not test_pass:
self.fail("Did not raise ValueError: Format %i, dtype %s" %
(format, a.dtype))
a2 = array(snd)
a3 = a.astype(a2.dtype)
lshift = abs(format) - 8 * a.itemsize
if lshift >= 0:
# This is asymmetric with respect to downcasting.
a3 <<= lshift
self.assert_(all_(a2 == a3), "Format %i, dtype %s" % (format, a.dtype))
def _test_array_interface(self, format, a, test_pass):
from numpy import array, all as all_
try:
snd = mixer.Sound(array=a)
except ValueError:
if not test_pass:
return
if not test_pass:
self.fail("Did not raise ValueError: Format %i, dtype %s" %
(format, a.dtype))
a2 = array(snd)
a3 = a.astype(a2.dtype)
lshift = abs(format) - 8 * a.itemsize
if lshift >= 0:
# This is asymmetric with respect to downcasting.
a3 <<= lshift
self.assert_(all_(a2 == a3),
"Format %i, dtype %s" % (format, a.dtype))
