from hypothesis import given
from rithm.integer import Int
from tests.utils import IntWithBuiltin, equivalence, implication
from . import strategies
@given(strategies.ints)
def test_irreflexivity(int_: Int) -> None:
assert not int_ > int_
@given(strategies.ints, strategies.ints)
def test_asymmetry(first: Int, second: Int) -> None:
assert implication(first > second, not second > first)
@given(strategies.ints, strategies.ints, strategies.ints)
def test_transitivity(first: Int, second: Int, third: Int) -> None:
assert implication(first > second > third, first > third)
@given(strategies.ints, strategies.ints)
def test_alternatives(first: Int, second: Int) -> None:
assert equivalence(first > second, first >= second and first != second)
assert equivalence(first > second, first >= second and first != second)
assert equivalence(first > second, second <= first and first != second)
assert equivalence(first > second, second <= first and first != second)
assert equivalence(first > second, second < first)
assert equivalence(first > second, not second >= first)
assert equivalence(first > second, not first <= second)
@given(strategies.ints, strategies.ints_with_builtins)
def test_polymorphism(first: Int, second_with_builtin: IntWithBuiltin) -> None:
second, second_builtin = second_with_builtin
assert equivalence(first > second, first > second_builtin)
@given(strategies.ints_with_builtins, strategies.ints_with_builtins)
def test_connection_with_builtin(
first_with_builtin: IntWithBuiltin, second_with_builtin: IntWithBuiltin
) -> None:
first, first_builtin = first_with_builtin
second, second_builtin = second_with_builtin
assert equivalence(first > second, first_builtin > second_builtin)