def parse_money_literal(value_node: ValueNode, variables=None) -> Money:
money = value_from_ast_untyped(value_node, variables)
if variables is not None and (
# variables are not set when checked with ValuesIOfCorrectTypeRule
not money or not is_finite(money.get("amount"))
or not isinstance(money.get("currency"), str)):
raise GraphQLError("Cannot parse literal money value: " +
inspect(money))
return Money(**money)
def floats_are_finite():
assert is_finite(0.0) is True
assert is_finite(1.5) is True
assert is_finite(-1.5) is True
assert is_finite(1e100) is True
assert is_finite(-1e100) is True
assert is_finite(1e-100) is True
def booleans_are_not_finite():
# they should not be considered as integers 0 and 1
assert is_finite(False) is False
assert is_finite(True) is False
def null_is_not_finite():
assert is_finite(None) is False
def undefined_is_not_finite():
assert is_finite(Undefined) is False
def inf_is_not_finite():
assert is_finite(inf) is False
assert is_finite(-inf) is False
def nan_is_not_finite():
assert is_finite(nan) is False
def ints_are_finite():
assert is_finite(0) is True
assert is_finite(1) is True
assert is_finite(-1) is True
assert is_finite(1 >> 100) is True
def strings_are_not_finite():
assert is_finite("string") is False
def undefined_is_not_finite():
assert is_finite(INVALID) is False
def strings_are_not_finite():
assert is_finite('string') is False
def booleans_are_finite():
# since they are considered as integers 0 and 1
assert is_finite(False) is True
assert is_finite(True) is True
