def test_from_frozen(self):
a = frozenbitarray('1101111', 'big')
b = make_endian(a, 'big')
self.assertTrue(b is a)
c = make_endian(a, 'little')
self.assertTrue(c == a)
self.assertEqual(c.endian(), 'little')
def test_simple(self):
a = bitarray('1110001', endian='big')
b = make_endian(a, 'big')
self.assertTrue(b is a)
c = make_endian(a, 'little')
self.assertTrue(c == a)
self.assertEqual(c.endian(), 'little')
# wrong arguments
self.assertRaises(TypeError, make_endian, '', 'big')
self.assertRaises(TypeError, make_endian, bitarray(), 1)
self.assertRaises(ValueError, make_endian, bitarray(), 'foo')
def test_random(self):
for a in self.randombitarrays():
aa = a.copy()
for endian in 'big', 'little':
b = make_endian(a, endian)
self.assertEqual(a, b)
self.assertEqual(b.endian(), endian)
if a.endian() == endian:
self.assertTrue(b is a)
self.assertEQUAL(a, aa)
def test_empty(self):
a = bitarray(endian='little')
b = make_endian(a, 'big')
self.assertTrue(b == a)
self.assertEqual(len(b), 0)
self.assertEqual(b.endian(), 'big')
