def test_directivenode__init__():
directive_node = DirectiveNode(
name="directiveName",
arguments="directiveArguments",
location="directiveLocation",
)
assert directive_node.name == "directiveName"
assert directive_node.arguments == "directiveArguments"
assert directive_node.location == "directiveLocation"
def _parse_directive(directive_ast: dict) -> "DirectiveNode":
"""
Creates and returns a DirectiveNode instance from a directive's JSON AST
libgraphqlparser representation.
:param directive_ast: directive's JSON AST libgraphqlparser representation
:type directive_ast: dict
:return: a DirectiveNode instance equivalent to the JSON AST representation
:rtype: DirectiveNode
"""
return DirectiveNode(
name=_parse_name(directive_ast["name"]),
arguments=_parse_arguments(directive_ast["arguments"]),
location=_parse_location(directive_ast["loc"]),
)
def lark_to_directive_node(tree: "Tree") -> "DirectiveNode":
"""
Creates and returns a DirectiveNode instance extracted from the parsing of
the tree instance.
:param tree: the Tree to parse in order to extract the proper node
:type tree: Tree
:return: a DirectiveNode instance extracted from the parsing of the tree
:rtype: DirectiveNode
"""
node_info = _extract_node_info(tree.children,
types_to_value=["name", "arguments"])
return DirectiveNode(
name=node_info["name"],
arguments=node_info.get("arguments") or [],
location=lark_to_location_node(tree.meta),
)
def _parse_directive(
directive_ast: dict, validators: "Validators", path: "Path"
) -> "DirectiveNode":
"""
Creates and returns a DirectiveNode instance from a directive's JSON AST
libgraphqlparser representation.
:param directive_ast: directive's JSON AST libgraphqlparser representation
:type directive_ast: dict
:param validators: the Validators object that will be used to validate these arguments
:param path: a Path object that contains the current field path
:type validators: Validators
:type path: Path
:return: a DirectiveNode instance equivalent to the JSON AST representation
:rtype: DirectiveNode
"""
name = _parse_name(directive_ast["name"])
validators.ctx["in_directive"] = True
validators.ctx["current_directive_name"] = name.value
directive = DirectiveNode(
name=name,
arguments=_parse_arguments(
directive_ast["arguments"], validators, path
),
location=_parse_location(directive_ast["loc"]),
)
validators.ctx["in_directive"] = False
validators.validate(
rule="values-of-correct-type", node=directive, path=path
)
validators.validate(rule="argument-names", node=directive, path=path)
validators.validate(rule="required-arguments", node=directive, path=path)
validators.validate(
rule="directives-are-defined", directive=directive, path=path
)
return directive
name="directiveName",
arguments="directiveArguments",
location="directiveLocation",
)
assert directive_node.name == "directiveName"
assert directive_node.arguments == "directiveArguments"
assert directive_node.location == "directiveLocation"
@pytest.mark.parametrize(
"directive_node,other,expected",
[
(
DirectiveNode(
name="directiveName",
arguments="directiveArguments",
location="directiveLocation",
),
Ellipsis,
False,
),
(
DirectiveNode(
name="directiveName",
arguments="directiveArguments",
location="directiveLocation",
),
DirectiveNode(
name="directiveNameBis",
arguments="directiveArguments",
location="directiveLocation",