def _create_matching_list(
self,
primary_list: List[interfaces.ParserNode],
secondary_list: List[interfaces.ParserNode],
) -> List[Tuple[interfaces.ParserNode, interfaces.ParserNode]]:
""" Matches the list of primary_list to a list of secondary_list and
returns a list of tuples. This is used to create results for find_
methods.
This helper function exists, because we cannot ensure that the list of
search results returned by primary.find_* and secondary.find_* are ordered
in a same way. The function pairs the same search results from both
implementations to a list of tuples.
"""
matched = []
for p in primary_list:
match = None
for s in secondary_list:
try:
assertions.assertEqual(p, s)
match = s
break
except AssertionError:
continue
if match:
matched.append((p, match))
else:
raise AssertionError("Could not find a matching node.")
return matched
def __init__(self, **kwargs: Any):
""" This initialization implementation allows ordinary initialization
of CommentNode objects as well as creating a DualCommentNode object
using precreated or fetched CommentNode objects if provided as optional
arguments primary and secondary.
Parameters other than the following are from interfaces.CommentNode:
:param CommentNode primary: Primary pre-created CommentNode, mainly
used when creating new DualParser nodes using add_* methods.
:param CommentNode secondary: Secondary pre-created CommentNode
"""
kwargs.setdefault("primary", None)
kwargs.setdefault("secondary", None)
primary = kwargs.pop("primary")
secondary = kwargs.pop("secondary")
if primary or secondary:
assert primary and secondary
self.primary = primary
self.secondary = secondary
else:
self.primary = augeasparser.AugeasCommentNode(**kwargs)
self.secondary = apacheparser.ApacheCommentNode(**kwargs)
assertions.assertEqual(self.primary, self.secondary)
def set_parameters(self, parameters):
""" Sets parameters and asserts that both implementation successfully
set the parameter sequence """
self.primary.set_parameters(parameters)
self.secondary.set_parameters(parameters)
assertions.assertEqual(self.primary, self.secondary)
def test_find_coms_second_passing(self):
notpassing = [
augeasparser.AugeasCommentNode(comment="notpassing",
ancestor=self.block,
filepath="/path/to/whatever",
metadata=self.metadata)
]
passing = [
augeasparser.AugeasCommentNode(comment=assertions.PASS,
ancestor=self.block,
filepath=assertions.PASS,
metadata=self.metadata)
]
find_coms_primary = mock.MagicMock(return_value=notpassing)
find_coms_secondary = mock.MagicMock(return_value=passing)
self.block.primary.find_comments = find_coms_primary
self.block.secondary.find_comments = find_coms_secondary
comments = self.block.find_comments("something")
for comment in comments:
try:
assertions.assertEqual(comment.primary, comment.secondary)
except AssertionError: # pragma: no cover
self.fail("Assertion should have passed")
self.assertFalse(assertions.isPassComment(comment.primary))
self.assertTrue(assertions.isPassComment(comment.secondary))
def test_find_dirs_second_passing(self):
notpassing = [
augeasparser.AugeasDirectiveNode(name="notpassing",
ancestor=self.block,
filepath="/path/to/whatever",
metadata=self.metadata)
]
passing = [
augeasparser.AugeasDirectiveNode(name=assertions.PASS,
ancestor=self.block,
filepath=assertions.PASS,
metadata=self.metadata)
]
find_dirs_primary = mock.MagicMock(return_value=notpassing)
find_dirs_secondary = mock.MagicMock(return_value=passing)
self.block.primary.find_directives = find_dirs_primary
self.block.secondary.find_directives = find_dirs_secondary
directives = self.block.find_directives("something")
for directive in directives:
try:
assertions.assertEqual(directive.primary, directive.secondary)
except AssertionError: # pragma: no cover
self.fail("Assertion should have passed")
self.assertFalse(assertions.isPassDirective(directive.primary))
self.assertTrue(assertions.isPassDirective(directive.secondary))
def test_find_blocks_second_passing(self):
youshallnotpass = [
augeasparser.AugeasBlockNode(name="notpassing",
ancestor=self.block,
filepath="/path/to/whatever",
metadata=self.metadata)
]
youshallpass = [
augeasparser.AugeasBlockNode(name=assertions.PASS,
ancestor=self.block,
filepath=assertions.PASS,
metadata=self.metadata)
]
find_blocks_primary = mock.MagicMock(return_value=youshallnotpass)
find_blocks_secondary = mock.MagicMock(return_value=youshallpass)
self.block.primary.find_blocks = find_blocks_primary
self.block.secondary.find_blocks = find_blocks_secondary
blocks = self.block.find_blocks("something")
for block in blocks:
try:
assertions.assertEqual(block.primary, block.secondary)
except AssertionError: # pragma: no cover
self.fail("Assertion should have passed")
self.assertFalse(assertions.isPassDirective(block.primary))
self.assertTrue(assertions.isPassDirective(block.secondary))
def test_parsernode_filepath_assert(self):
# disable assertion pass
self.comment.primary.comment = "value"
self.comment.secondary.comment = "value"
self.comment.primary.filepath = "first"
self.comment.secondary.filepath = "second"
with self.assertRaises(AssertionError):
assertions.assertEqual(self.comment.primary, self.comment.secondary)
def add_child_comment(self, comment="", position=None):
""" Creates a new child CommentNode, asserts that both implementations
did it in a similar way, and returns a newly created DualCommentNode
object encapsulating both of the newly created objects """
primary_new = self.primary.add_child_comment(comment, position)
secondary_new = self.secondary.add_child_comment(comment, position)
assertions.assertEqual(primary_new, secondary_new)
return DualCommentNode(primary=primary_new, secondary=secondary_new)
def add_child_directive(self, name, parameters=None, position=None):
""" Creates a new child DirectiveNode, asserts that both implementations
did it in a similar way, and returns a newly created DualDirectiveNode
object encapsulating both of the newly created objects """
primary_new = self.primary.add_child_directive(name, parameters, position)
secondary_new = self.secondary.add_child_directive(name, parameters, position)
assertions.assertEqual(primary_new, secondary_new)
return DualDirectiveNode(primary=primary_new, secondary=secondary_new)
def test_parsernode_dirty_assert(self):
# disable assertion pass
self.comment.primary.comment = "value"
self.comment.secondary.comment = "value"
self.comment.primary.filepath = "x"
self.comment.secondary.filepath = "x"
self.comment.primary.dirty = False
self.comment.secondary.dirty = True
with self.assertRaises(AssertionError):
assertions.assertEqual(self.comment.primary, self.comment.secondary)
def add_child_block(self,
name: str,
parameters: Optional[str] = None,
position: Optional[int] = None) -> "DualBlockNode":
""" Creates a new child BlockNode, asserts that both implementations
did it in a similar way, and returns a newly created DualBlockNode object
encapsulating both of the newly created objects """
primary_new = self.primary.add_child_block(name, parameters, position)
secondary_new = self.secondary.add_child_block(name, parameters,
position)
assertions.assertEqual(primary_new, secondary_new)
return DualBlockNode(primary=primary_new, secondary=secondary_new)
