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1b121b8 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 | from runtime.types import Integer
from runtime.stdlib.integer import add_checked, sub_checked, mul_checked, div, mod, powi
from runtime.types import IntegerOverflow, DivisionByZero
import pytest
def test_add():
assert add_checked(Integer(2), Integer(3)).value == 5
def test_add_overflow():
with pytest.raises(IntegerOverflow):
add_checked(Integer(200), Integer(200), width=8, signed=False)
def test_sub():
assert sub_checked(Integer(10), Integer(3)).value == 7
def test_mul():
assert mul_checked(Integer(6), Integer(7)).value == 42
def test_div():
assert div(Integer(10), Integer(3)).value == 3
def test_div_zero():
with pytest.raises(DivisionByZero):
div(Integer(5), Integer(0))
def test_mod():
assert mod(Integer(10), Integer(3)).value == 1
def test_pow():
assert powi(Integer(2), Integer(10)).value == 1024
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