def converts_list_values_to_list_asts():
assert ast_from_value(
["FOO", "BAR"],
GraphQLList(GraphQLString)) == ListValueNode(values=[
StringValueNode(value="FOO"),
StringValueNode(value="BAR")
])
assert ast_from_value(["HELLO", "GOODBYE"],
GraphQLList(my_enum)) == ListValueNode(values=[
EnumValueNode(value="HELLO"),
EnumValueNode(value="GOODBYE")
])
def list_generator():
yield 1
yield 2
yield 3
assert ast_from_value(
list_generator(),
GraphQLList(GraphQLInt)) == (ListValueNode(values=[
IntValueNode(value="1"),
IntValueNode(value="2"),
IntValueNode(value="3"),
]))
def converts_string_values_to_enum_asts_if_possible():
assert ast_from_value("HELLO", my_enum) == EnumValueNode(value="HELLO")
assert ast_from_value(complex_value, my_enum) == EnumValueNode(value="COMPLEX")
# Note: case sensitive
assert ast_from_value("hello", my_enum) is None
# Note: not a valid enum value
assert ast_from_value("VALUE", my_enum) is None
def converts_string_values_to_enum_asts_if_possible():
assert ast_from_value('HELLO', my_enum) == EnumValueNode(value='HELLO')
assert ast_from_value(complex_value,
my_enum) == EnumValueNode(value='COMPLEX')
# Note: case sensitive
assert ast_from_value('hello', my_enum) is None
# Note: not a valid enum value
assert ast_from_value('VALUE', my_enum) is None
def converts_list_values_to_list_asts():
assert ast_from_value(
["FOO", "BAR"], GraphQLList(GraphQLString)
) == ListValueNode(
values=[StringValueNode(value="FOO"), StringValueNode(value="BAR")]
)
assert ast_from_value(
["HELLO", "GOODBYE"], GraphQLList(my_enum)
) == ListValueNode(
values=[EnumValueNode(value="HELLO"), EnumValueNode(value="GOODBYE")]
)
def converts_list_values_to_list_asts():
assert ast_from_value(
['FOO', 'BAR'],
GraphQLList(GraphQLString)) == ListValueNode(values=[
StringValueNode(value='FOO'),
StringValueNode(value='BAR')
])
assert ast_from_value(['HELLO', 'GOODBYE'],
GraphQLList(my_enum)) == ListValueNode(values=[
EnumValueNode(value='HELLO'),
EnumValueNode(value='GOODBYE')
])
def converts_string_values_to_enum_asts_if_possible():
assert ast_from_value("HELLO", my_enum) == EnumValueNode(value="HELLO")
assert ast_from_value(complex_value,
my_enum) == EnumValueNode(value="COMPLEX")
# Note: case sensitive
with raises(GraphQLError) as exc_info:
ast_from_value("hello", my_enum)
assert exc_info.value.message == "Enum 'MyEnum' cannot represent value: 'hello'"
# Note: not a valid enum value
with raises(GraphQLError) as exc_info:
ast_from_value("UNKNOWN_VALUE", my_enum)
assert (exc_info.value.message ==
"Enum 'MyEnum' cannot represent value: 'UNKNOWN_VALUE'")
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")
),
]
)
