def print_schema(schema: BaseSchema) -> str:
graphql_core_schema = schema._schema # type: ignore
directives = filter(lambda n: not is_specified_directive(n),
graphql_core_schema.directives)
type_map = graphql_core_schema.type_map
types = filter(is_defined_type, map(type_map.get,
sorted(type_map))) # type: ignore
return "\n\n".join(
chain(
filter(None, [print_schema_definition(graphql_core_schema)]),
(print_directive(directive) for directive in directives),
(_print_type(type_, schema) for type_ in types), # type: ignore
))
def returns_false_for_random_garbage():
assert is_specified_directive(None) is False
assert is_specified_directive({"what": "is this"}) is False
def returns_false_for_scalar_type_named_like_specified_directive():
ScalarNamedLikeDirective = GraphQLScalarType("deprecated", lambda: None)
assert is_specified_directive(ScalarNamedLikeDirective) is False
def returns_false_for_spec_defined_scalar_type():
assert is_specified_directive(GraphQLString) is False
def returns_false_for_non_directive():
assert is_specified_directive(EnumType) is False
assert is_specified_directive(ScalarType) is False
def returns_false_for_directive_class_rather_than_specified_instance():
assert is_specified_directive(GraphQLDirective) is False
def returns_false_for_custom_directive():
assert is_specified_directive(Directive) is False
def returns_true_for_specified_directives():
assert is_specified_directive(GraphQLIncludeDirective) is True
assert is_specified_directive(GraphQLSkipDirective) is True
assert is_specified_directive(GraphQLDeprecatedDirective) is True
def returns_false_for_unspecified_directive():
directive = GraphQLDirective('test', [])
assert is_specified_directive(directive) is False
def returns_true_for_specified_directive():
assert is_specified_directive(GraphQLSkipDirective) is True
def print_schema(schema: GraphQLSchema) -> str:
return print_filtered_schema(
schema, lambda n: not is_specified_directive(n), is_defined_type
)
