def converts_float_values_to_float_asts():
# luckily in Python we can discern between float and int
assert ast_from_value(-1, GraphQLFloat) == FloatValueNode(value="-1")
assert ast_from_value(123.0, GraphQLFloat) == FloatValueNode(value="123")
assert ast_from_value(123.5, GraphQLFloat) == FloatValueNode(value="123.5")
assert ast_from_value(1e4, GraphQLFloat) == FloatValueNode(value="10000")
assert ast_from_value(1e40, GraphQLFloat) == FloatValueNode(value="1e+40")
def converts_input_objects():
assert ast_from_value({
"foo": 3,
"bar": "HELLO"
}, input_obj) == ObjectValueNode(fields=[
ObjectFieldNode(name=NameNode(value="foo"),
value=FloatValueNode(value="3")),
ObjectFieldNode(name=NameNode(value="bar"),
value=EnumValueNode(value="HELLO")),
])
def converts_input_objects():
input_obj = GraphQLInputObjectType(
'MyInputObj', {
'foo': GraphQLInputField(GraphQLFloat),
'bar': GraphQLInputField(my_enum)
})
assert ast_from_value({
'foo': 3,
'bar': 'HELLO'
}, input_obj) == ObjectValueNode(fields=[
ObjectFieldNode(name=NameNode(value='foo'),
value=FloatValueNode(value='3')),
ObjectFieldNode(name=NameNode(value='bar'),
value=EnumValueNode(value='HELLO'))
])
def converts_input_objects():
input_obj = GraphQLInputObjectType(
"MyInputObj",
{"foo": GraphQLInputField(GraphQLFloat), "bar": GraphQLInputField(my_enum)},
)
assert ast_from_value({"foo": 3, "bar": "HELLO"}, input_obj) == ObjectValueNode(
fields=[
ObjectFieldNode(
name=NameNode(value="foo"), value=FloatValueNode(value="3")
),
ObjectFieldNode(
name=NameNode(value="bar"), value=EnumValueNode(value="HELLO")
),
]
)
def parse_invalid_float_as_nan():
assert value_from_ast_untyped(FloatValueNode(value="invalid")) is nan
