def _make_format_msg(actual_dir, expected_dir, context, test_name, test_description):
"""
Return the format_msg function to pass to assertDirectoriesEqual().
"""
# TODO: review the relationship between "directory name" and "test name".
format_string = (
dedent(
"""\
Rendered directories differ:
Expected | Actual :
%s
%s
%%s
Context:
%s
Test template info:
Directory name: %s
Description: %s"""
)
% (expected_dir, actual_dir, indent(pformat(context), " "), repr(test_name), test_description)
)
def format_msg(details):
msg = format_string % indent(details, " ")
return msg
return format_msg
def _assert_empty(self, dcmp, attr_name, should_ignore, format_msg):
"""
Arguments:
dcmp: a filecmp.dircmp ("directory comparison") instance.
attr: a dircmp attribute name.
"""
attr_val = self._get_dcmp_attr(dcmp, attr_name, should_ignore=should_ignore)
if not attr_val:
return
# Otherwise, raise the test failure.
lines = ["dircmp.%s = %s" % (attr,
self._get_dcmp_attr(dcmp, attr, should_ignore=should_ignore)) for
attr in DIRCMP_ATTRS]
attr_details = "\n".join(lines)
details = ("Attribute %s non-empty for directory compare:\n%s" %
(repr(attr_name), indent(attr_details, " ")))
self.fail(format_msg(details))
def subdir_format_msg(subdir_details):
details = format_string % indent(subdir_details, " ")
return format_msg(details)
def assert_files_format_msg(assert_file_details):
details = format_string % indent(assert_file_details, " ")
return format_msg(details)
def format_msg(details):
msg = format_string % indent(details, " ")
return msg
