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certbot/certbot-apache/certbot_apache/tests/parsernode_test.py
Joona Hoikkala 9620cc75d4 [Apache v2] Allow initialization of ParserNode instances using metadata dictionary instead of required arguments (#7366)
Add metadata keyword argument to the ParserNode interface, allowing the initialization of the object from contents of the metadata - if the implementation allows it. As an example, Augeas implementation needs nothing more than the Augeas DOM path of a configuration directive to be able to populate the ParserNode instance with all data relevant to the DirectiveNode.

The checks also allow skipping the otherwise required keyword arguments if metadata is provided.

* Allow creating ParserNode instances using information from metadata dictionary

* Update certbot-apache/certbot_apache/interfaces.py

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>

* Update certbot-apache/certbot_apache/interfaces.py

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>

* Address review comments

* Fix filepath comment

* Update certbot-apache/certbot_apache/interfaces.py

Co-Authored-By: Brad Warren <bmw@users.noreply.github.com>
2019-09-09 12:09:09 -07:00

125 lines
3.5 KiB
Python

""" Tests for ParserNode interface """
import unittest
from certbot_apache import interfaces
from certbot_apache import parsernode_util as util
class DummyParserNode(interfaces.ParserNode):
""" A dummy class implementing ParserNode interface """
def __init__(self, **kwargs):
"""
Initializes the ParserNode instance.
"""
ancestor, dirty, filepath, metadata = util.parsernode_kwargs(kwargs)
self.ancestor = ancestor
self.dirty = dirty
self.filepath = filepath
self.metadata = metadata
super(DummyParserNode, self).__init__(**kwargs)
def save(self, msg): # pragma: no cover
"""Save"""
pass
class DummyCommentNode(DummyParserNode):
""" A dummy class implementing CommentNode interface """
def __init__(self, **kwargs):
"""
Initializes the CommentNode instance and sets its instance variables.
"""
comment, kwargs = util.commentnode_kwargs(kwargs)
self.comment = comment
super(DummyCommentNode, self).__init__(**kwargs)
class DummyDirectiveNode(DummyParserNode):
""" A dummy class implementing DirectiveNode interface """
# pylint: disable=too-many-arguments
def __init__(self, **kwargs):
"""
Initializes the DirectiveNode instance and sets its instance variables.
"""
name, parameters, enabled, kwargs = util.directivenode_kwargs(kwargs)
self.name = name
self.parameters = parameters
self.enabled = enabled
super(DummyDirectiveNode, self).__init__(**kwargs)
def set_parameters(self, parameters): # pragma: no cover
"""Set parameters"""
pass
class DummyBlockNode(DummyDirectiveNode):
""" A dummy class implementing BlockNode interface """
def add_child_block(self, name, parameters=None, position=None): # pragma: no cover
"""Add child block"""
pass
def add_child_directive(self, name, parameters=None, position=None): # pragma: no cover
"""Add child directive"""
pass
def add_child_comment(self, comment="", position=None): # pragma: no cover
"""Add child comment"""
pass
def find_blocks(self, name, exclude=True): # pragma: no cover
"""Find blocks"""
pass
def find_directives(self, name, exclude=True): # pragma: no cover
"""Find directives"""
pass
def find_comments(self, comment, exact=False): # pragma: no cover
"""Find comments"""
pass
def delete_child(self, child): # pragma: no cover
"""Delete child"""
pass
def unsaved_files(self): # pragma: no cover
"""Unsaved files"""
pass
interfaces.CommentNode.register(DummyCommentNode)
interfaces.DirectiveNode.register(DummyDirectiveNode)
interfaces.BlockNode.register(DummyBlockNode)
class ParserNodeTest(unittest.TestCase):
"""Dummy placeholder test case for ParserNode interfaces"""
def test_dummy(self):
dummyblock = DummyBlockNode(
name="None",
parameters=(),
ancestor=None,
dirty=False,
filepath="/some/random/path"
)
dummydirective = DummyDirectiveNode(
name="Name",
ancestor=None,
filepath="/another/path"
)
dummycomment = DummyCommentNode(
comment="Comment",
ancestor=dummyblock,
filepath="/some/file"
)
if __name__ == "__main__":
unittest.main() # pragma: no cover