def test_not_equal_implies(self):
meters = Comparison(
content="the length of the football field was",
sign="!=",
expression="1000 meter",
)
kilometers = Comparison(
content="the length of the football field was",
sign="!=",
expression="1 kilometer",
)
assert meters.means(kilometers)
def test_same_volume(self):
volume_in_liters = Comparison(
content="the volume of fuel in the tank was",
sign="=",
expression="10 liters",
)
volume_in_milliliters = Comparison(
content="the volume of fuel in the tank was",
sign="=",
expression="10000 milliliters",
)
assert volume_in_liters.means(volume_in_milliliters)
def test_predicate_not_same_with_interchangeable_terms(self):
interchangeable = Comparison(
content="the distance between $place1 and $place2 was",
sign="<",
expression=Q_("20 feet"),
)
not_interchangeable = Comparison(
content="the distance between $west and $east was",
sign="<",
expression=Q_("20 feet"),
)
assert not interchangeable.means(not_interchangeable)
