def testSub(self):
x = Size.new_from_bytes(8, 1)
y = Size.new_from_bytes(16, 1)
actual = x.sub(y).get_bytes()
expected = (8, -1)
self.assertEqual(actual, expected)
x = Size.new_from_bytes(8, -1)
y = Size.new_from_bytes(16, 1)
actual = x.sub(y).get_bytes()
expected = (24, -1)
self.assertEqual(actual, expected)
x = Size.new_from_bytes(8, -1)
y = Size.new_from_bytes(16, -1)
actual = x.sub(y).get_bytes()
expected = (8, 1)
self.assertEqual(actual, expected)
x = Size.new_from_bytes(0, 0)
y = Size.new_from_bytes(16, -1)
actual = x.sub(y).get_bytes()
expected = (16, 1)
self.assertEqual(actual, expected)
x = Size.new_from_bytes(0, 0)
y = Size.new_from_bytes(0, 0)
actual = x.sub(y).get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
def testNewFromBytes(self):
actual = Size.new_from_bytes(0, 0).get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
actual = Size.new_from_bytes(10, 1).get_bytes()
expected = (10, 1)
self.assertEqual(actual, expected)
actual = Size.new_from_bytes(1024, -1).get_bytes()
expected = (1024, -1)
self.assertEqual(actual, expected)
def testSubBytes(self):
x = Size.new_from_bytes(8, 1)
actual = x.sub_bytes(16).get_bytes()
expected = (8, -1)
self.assertEqual(actual, expected)
x = Size.new_from_bytes(8, 1)
actual = x.sub_bytes(8).get_bytes()
expected = (0, 0)
self.assertEqual(actual, expected)
x = Size.new_from_bytes(8, -1)
actual = x.sub_bytes(0).get_bytes()
expected = (8, -1)
self.assertEqual(actual, expected)
def testNewFromSize(self):
tempSize = Size.new_from_bytes(17, 1)
actual = Size.new_from_size(tempSize).get_bytes()
expected = (17, 1)
self.assertEqual(actual, expected)
