def test_file_list_with_missing_files(self):
"""
file_list_with_missing_files should result equal for result
file_list after validation and list with only existent
files.
"""
file_list = []
nonexistent_file = os.path.join(PROJECT_DIR, "nonexistent_file")
existent_file = os.path.join(PROJECT_DIR, "README.md")
file_list.append(nonexistent_file)
file_list.append(existent_file)
self.assertEqual(validator(file_list), [existent_file])
def test_file_list_with_all_existent_files(self):
"""
file_list_with_all_existent_files should result equal for
result file_list validation and original file_list.
"""
existent_file_1 = os.path.join(PROJECT_DIR, "README.md")
existent_file_2 = os.path.join(PROJECT_DIR, ".gitignore")
existent_file_3 = os.path.join(PROJECT_DIR, "LICENSE")
file_list = [existent_file_1, existent_file_2, existent_file_3]
# copy original list to compare with its copy after
# original list validation
file_list_copy = list(file_list)
self.assertEqual(validator(file_list), file_list_copy)
