def test_flag_saturated(self):
# Numbers in the [0, 255] range whose 3rd least significant bit is one
saturated_flags = set([
4, 5, 6, 7, 12, 13, 14, 15, 20, 21, 22, 23, 28, 29, 30, 31, 36, 37,
38, 39, 44, 45, 46, 47, 52, 53, 54, 55, 60, 61, 62, 63, 68, 69, 70,
71, 76, 77, 78, 79, 84, 85, 86, 87, 92, 93, 94, 95, 100, 101, 102,
103, 108, 109, 110, 111, 116, 117, 118, 119, 124, 125, 126, 127,
132, 133, 134, 135, 140, 141, 142, 143, 148, 149, 150, 151, 156,
157, 158, 159, 164, 165, 166, 167, 172, 173, 174, 175, 180, 181,
182, 183, 188, 189, 190, 191, 196, 197, 198, 199, 204, 205, 206,
207, 212, 213, 214, 215, 220, 221, 222, 223, 228, 229, 230, 231,
236, 237, 238, 239, 244, 245, 246, 247, 252, 253, 254, 255
])
for flag in xrange(0, 256):
is_saturated = Catalog.flag_saturated(flag)
if flag in saturated_flags:
self.assertTrue(is_saturated)
else:
self.assertFalse(is_saturated)
# Flags outside of the range raise ValueError
self.assertRaises(ValueError, Catalog.flag_saturated, -2)
self.assertRaises(ValueError, Catalog.flag_saturated, -1)
self.assertRaises(ValueError, Catalog.flag_saturated, 256)
self.assertRaises(ValueError, Catalog.flag_saturated, 257)
def test_flag_saturated(self):
# Numbers in the [0, 255] range whose 3rd least significant bit is one
saturated_flags = set([4, 5, 6, 7, 12, 13, 14, 15, 20, 21, 22, 23, 28,
29, 30, 31, 36, 37, 38, 39, 44, 45, 46, 47, 52, 53, 54, 55, 60, 61, 62,
63, 68, 69, 70, 71, 76, 77, 78, 79, 84, 85, 86, 87, 92, 93, 94, 95,
100, 101, 102, 103, 108, 109, 110, 111, 116, 117, 118, 119, 124, 125,
126, 127, 132, 133, 134, 135, 140, 141, 142, 143, 148, 149, 150, 151,
156, 157, 158, 159, 164, 165, 166, 167, 172, 173, 174, 175, 180, 181,
182, 183, 188, 189, 190, 191, 196, 197, 198, 199, 204, 205, 206, 207,
212, 213, 214, 215, 220, 221, 222, 223, 228, 229, 230, 231, 236, 237,
238, 239, 244, 245, 246, 247, 252, 253, 254, 255])
for flag in xrange(0, 256):
is_saturated = Catalog.flag_saturated(flag)
if flag in saturated_flags:
self.assertTrue(is_saturated)
else:
self.assertFalse(is_saturated)
# Flags outside of the range raise ValueError
self.assertRaises(ValueError, Catalog.flag_saturated, -2)
self.assertRaises(ValueError, Catalog.flag_saturated, -1)
self.assertRaises(ValueError, Catalog.flag_saturated, 256)
self.assertRaises(ValueError, Catalog.flag_saturated, 257)
