def test_int64(self):
values = [-(1 << 63), (1 << 63) - 1]
res = [(0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x80),
(0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x7F)]
for i in range(0, len(values)):
wxf_expr = WXFExprInteger(values[i])
self.assertSequenceEqual(wxf_expr.to_bytes(), res[i])
def test_bigint_as_int(self):
value = 10**20
with self.assertRaises(ValueError):
WXFExprInteger(value)
def test_int8(self):
values = [0, 1, 127, -1, -128]
res = [0, 1, 127, 255, 128]
for i in range(0, len(values)):
wxf_expr = WXFExprInteger(values[i])
self.assertEqual(wxf_expr.to_bytes()[0], res[i])