def test_duplicates_no_exist_dir(self):
"""
tests reaction on non existing directory
"""
with self.assertRaises(ValueError) as raised_exception:
similar_files_finder.duplicates_printer(similar_files_finder.check_for_duplicates('fake'))
self.assertEqual(raised_exception.exception.args[0],
'Directory does non exist')
def test_check_for_duplicates_for_empty_dir(self):
"""
Verifies the search for duplicates in an empty dir
:return: None
"""
with TemporaryDirectory() as temp_dir:
self.assertDictEqual(similar_files_finder.check_for_duplicates(temp_dir),
{}, 'dicts for unique files do not match')
def test_check_for_duplicates_for_unique_files(self):
"""
Verifies the search for duplicates in a directory
in which there are no duplicate files
:return: None
"""
with TemporaryDirectory() as temp_dir:
self.create_unique_files(temp_dir)
self.assertDictEqual(similar_files_finder.check_for_duplicates(temp_dir),
{}, 'dicts for unique files do not match')
def test_duplicates_printer_empty_dir(self):
"""
tests the representation of the dictionary with duplicates,
if the dictionary is empty
"""
with patch('sys.stdout', new=StringIO()) as fake_out:
with TemporaryDirectory() as temp_dir:
similar_files_finder.duplicates_printer(similar_files_finder.check_for_duplicates(temp_dir))
self.assertEqual(fake_out.getvalue().strip(),
'Duplicates not found!')
def search(self):
"""Starts the same file search."""
self.model.clear()
self.model.setHorizontalHeaderLabels([self.tr("")])
try:
sim_files = similar_files_finder.check_for_duplicates(self.line_edit_with_buttons.get_text())
except ValueError as e:
QtWidgets.QMessageBox.about(self, 'Error!', f'{e}')
else:
if not sim_files:
label = 'Duplicates not found!'
else:
label = 'Duplicates:'
self.model.setHorizontalHeaderLabels([self.tr(label)])
self.add_items(sim_files)
def test_check_for_duplicates_for_only_non_unique_files(self):
"""
Verifies the search for duplicates in a directory
in which there are only duplicate files
:return: None
"""
with TemporaryDirectory() as temp_dir:
non_unique_table = self.create_non_unique_files(temp_dir)
non_unique_table_set = set((k, tuple(sorted(v)))
for k, v, in non_unique_table.items())
result_set = set((k, tuple(sorted(v)))
for k, v, in
similar_files_finder.check_for_duplicates(temp_dir).items())
self.assertSetEqual(non_unique_table_set, result_set,
'dicts for unique files do not match')
def test_duplicates_printer_unique_files(self):
"""
tests the representation of the dictionary with duplicates,
if the dictionary is non-empty
"""
with patch('sys.stdout', new=StringIO()) as fake_out:
with TemporaryDirectory() as temp_dir:
file_path1 = os.path.join(temp_dir, '1')
create_file_with_content(file_path1, 'hello')
subdir = os.path.join(temp_dir, 'subdir')
os.makedirs(subdir)
file_path2 = os.path.join(subdir, '1')
create_file_with_content(file_path2, 'hello')
similar_files_finder.duplicates_printer(similar_files_finder.check_for_duplicates(temp_dir))
output = 'Duplicates found:\n---\nWith hash 5d41402abc4b2a76b9719d911017c592\n'
output += file_path1 + '\n'
output += file_path2
self.assertEqual(fake_out.getvalue().strip(), output)