def test_object_type_field_names_are_converted_from_snake_case_to_camel_case():
graph_type = g.ObjectType("Obj", fields=(
g.field("field_name", type=g.String),
))
assert_that(to_graphql_type(graph_type), is_graphql_non_null(
is_graphql_object_type(
fields=is_mapping({
"fieldName": anything,
}),
),
))
def test_recursive_object_type_is_converted_to_non_null_graphql_object_type():
graph_type = g.ObjectType("Obj", fields=lambda: (
g.field("self", type=graph_type),
))
assert_that(to_graphql_type(graph_type), is_graphql_non_null(
is_graphql_object_type(
name="Obj",
fields=is_mapping({
"self": is_graphql_field(type=is_graphql_non_null(is_graphql_object_type(name="Obj"))),
}),
),
))
def test_object_type_is_converted_to_non_null_graphql_object_type():
graph_type = g.ObjectType("Obj", fields=(
g.field("value", type=g.String),
))
assert_that(to_graphql_type(graph_type), is_graphql_non_null(
is_graphql_object_type(
name="Obj",
fields=is_mapping({
"value": is_graphql_field(type=is_graphql_non_null(is_graphql_string)),
}),
),
))
def test_when_input_field_has_default_then_input_field_type_is_nullable():
graph_type = g.InputObjectType("Obj", fields=(
g.input_field("value", type=g.String, default=""),
))
assert_that(to_graphql_type(graph_type), is_graphql_non_null(
is_graphql_input_object_type(
name="Obj",
fields=is_mapping({
"value": is_graphql_input_field(type=is_graphql_string),
}),
),
))
def test_when_param_has_default_then_param_is_converted_to_nullable_graphql_arg():
graph_type = g.ObjectType("Obj", fields=(
g.field("value", type=g.String, params=(
g.param("arg", g.Int, default=42),
)),
))
assert_that(to_graphql_type(graph_type), is_graphql_non_null(
is_graphql_object_type(
fields=is_mapping({
"value": is_graphql_field(args=is_mapping({
"arg": is_graphql_argument(type=is_graphql_int),
})),
}),
),
))
def test_enum_is_converted_to_non_null_enum_type():
class Season(enum.Enum):
winter = "WINTER"
spring = "SPRING"
summer = "SUMMER"
autumn = "AUTUMN"
SeasonGraphType = g.EnumType(Season)
graphql_type = to_graphql_type(SeasonGraphType)
assert_that(graphql_type, is_graphql_non_null(is_graphql_enum_type(
name="Season",
values=contains_exactly(
is_graphql_enum_value(name="WINTER", value="WINTER"),
is_graphql_enum_value(name="SPRING", value="SPRING"),
is_graphql_enum_value(name="SUMMER", value="SUMMER"),
is_graphql_enum_value(name="AUTUMN", value="AUTUMN"),
),
)))
def test_object_type_interfaces_are_converted_to_graphql_interfaces():
graph_interface_type = g.InterfaceType("Interface", fields=(
g.field("value", type=g.String),
))
graph_object_type = g.ObjectType(
"Obj",
fields=(
g.field("value", type=g.String),
),
interfaces=(graph_interface_type, ),
)
assert_that(to_graphql_type(graph_object_type), is_graphql_non_null(
is_graphql_object_type(
interfaces=contains_exactly(
is_graphql_interface_type(name="Interface"),
),
),
))
def test_boolean_is_converted_to_non_null_graphql_boolean():
assert_that(to_graphql_type(g.Boolean), is_graphql_non_null(is_graphql_boolean))
def test_nullable_type_is_converted_to_graphql_type_without_non_null():
assert_that(to_graphql_type(g.NullableType(g.Boolean)), is_graphql_boolean)
def test_list_type_is_converted_to_non_null_list_type():
assert_that(to_graphql_type(g.ListType(g.Boolean)), is_graphql_list(is_graphql_non_null(is_graphql_boolean)))
def test_string_is_converted_to_non_null_graphql_string():
assert_that(to_graphql_type(g.String), is_graphql_non_null(is_graphql_string))
def test_int_is_converted_to_non_null_graphql_int():
assert_that(to_graphql_type(g.Int), is_graphql_non_null(is_graphql_int))
def test_float_is_converted_to_non_null_graphql_float():
assert_that(to_graphql_type(g.Float), is_graphql_non_null(is_graphql_float))
