Files
RustPython/tests/snippets/ints.py
2019-03-28 05:55:15 +13:00

77 lines
1.8 KiB
Python

from testutils import assert_raises, assertRaises
# int to int comparisons
assert 1 == 1
assert not 1 != 1
assert (1).__eq__(1)
assert not (1).__ne__(1)
# int to float comparisons
assert 1 == 1.0
assert not 1 != 1.0
assert not 1 > 1.0
assert not 1 < 1.0
assert 1 >= 1.0
assert 1 <= 1.0
# check for argument handling
assert int("101", base=2) == 5
# magic methods should only be implemented for other ints
assert (1).__eq__(1) == True
assert (1).__ne__(1) == False
assert (1).__gt__(1) == False
assert (1).__ge__(1) == True
assert (1).__lt__(1) == False
assert (1).__le__(1) == True
assert (1).__add__(1) == 2
assert (1).__radd__(1) == 2
assert (2).__sub__(1) == 1
assert (2).__rsub__(1) == -1
assert (2).__mul__(1) == 2
assert (2).__rmul__(1) == 2
assert (2).__truediv__(1) == 2.0
assert (2).__rtruediv__(1) == 0.5
# real/imag attributes
assert (1).real == 1
assert (1).imag == 0
assert_raises(OverflowError, lambda: 1 << 10 ** 100000)
assert (1).__eq__(1.0) == NotImplemented
assert (1).__ne__(1.0) == NotImplemented
assert (1).__gt__(1.0) == NotImplemented
assert (1).__ge__(1.0) == NotImplemented
assert (1).__lt__(1.0) == NotImplemented
assert (1).__le__(1.0) == NotImplemented
assert (1).__add__(1.0) == NotImplemented
assert (2).__sub__(1.0) == NotImplemented
assert (1).__radd__(1.0) == NotImplemented
assert (2).__rsub__(1.0) == NotImplemented
assert (2).__mul__(1.0) == NotImplemented
assert (2).__rmul__(1.0) == NotImplemented
assert (2).__truediv__(1.0) == NotImplemented
assert (2).__rtruediv__(1.0) == NotImplemented
assert int() == 0
assert int("101", 2) == 5
assert int("101", base=2) == 5
assert int(1) == 1
with assertRaises(TypeError):
int(base=2)
with assertRaises(TypeError):
int(1, base=2)
with assertRaises(TypeError):
# check that first parameter is truly positional only
int(val_options=1)