mirror of
https://github.com/RustPython/RustPython.git
synced 2026-06-02 19:39:49 +09:00
35 lines
696 B
Python
35 lines
696 B
Python
from testutils import assert_raises
|
|
|
|
assert -3 // 2 == -2
|
|
assert -3 % 2 == 1
|
|
|
|
a = 4
|
|
|
|
assert a ** 3 == 64
|
|
assert a * 3 == 12
|
|
assert a / 2 == 2
|
|
assert 2 == a / 2
|
|
assert a % 3 == 1
|
|
assert a - 3 == 1
|
|
assert -a == -4
|
|
assert +a == 4
|
|
|
|
# bitwise
|
|
|
|
assert 8 >> 3 == 1
|
|
assert 8 << 3 == 64
|
|
|
|
# Left shift raises type error
|
|
assert_raises(TypeError, lambda: 1 << 0.1)
|
|
assert_raises(TypeError, lambda: 1 << "abc")
|
|
|
|
# Right shift raises type error
|
|
assert_raises(TypeError, lambda: 1 >> 0.1)
|
|
assert_raises(TypeError, lambda: 1 >> "abc")
|
|
|
|
# Left shift raises value error on negative
|
|
assert_raises(ValueError, lambda: 1 << -1)
|
|
|
|
# Right shift raises value error on negative
|
|
assert_raises(ValueError, lambda: 1 >> -1)
|