def test_quantity_str():
q = Quantity(str, "hallo")
assert not q.valid("ssdf")
assert q.valid("hallo")
assert not q.valid(101)
assert not q.valid(101.0)
assert not q.valid(True)
def test_quantity_int_value_low_high():
q = Quantity(int, value_low=100, value_high=101)
assert not q.valid("ssdf")
assert q.valid(101)
assert q.valid(101.0)
assert q.valid(100)
assert q.valid(100.0)
assert not q.valid(101.1)
assert not q.valid(99.99999)
assert q.valid(100.1)
assert not q.valid(True)
def test_quantity_int_value_low():
q = Quantity(int, value_low=101)
assert not q.valid("ssdf")
assert q.valid(101)
assert q.valid(101.0)
assert q.valid(110)
assert not q.valid(100.99999)
assert not q.valid(True)
def test_quantity_int_value():
q = Quantity(int, 101)
assert not q.valid("ssdf")
assert q.valid(101)
assert q.valid(101.0)
assert not q.valid(True)
def test_quantity_bool():
q = Quantity(bool, True)
assert not q.valid("ssdf")
assert not q.valid(101)
assert not q.valid(101.0)
assert q.valid(True)