diff options
Diffstat (limited to 'genbackupdatalib/names_tests.py')
| -rw-r--r-- | genbackupdatalib/names_tests.py | 26 |
1 files changed, 23 insertions, 3 deletions
diff --git a/genbackupdatalib/names_tests.py b/genbackupdatalib/names_tests.py index 55cdfd7..f31a61b 100644 --- a/genbackupdatalib/names_tests.py +++ b/genbackupdatalib/names_tests.py @@ -26,10 +26,16 @@ class NameGeneratorTests(unittest.TestCase): def setUp(self): self.tempdir = tempfile.mkdtemp() - self.names = genbackupdatalib.NameGenerator(self.tempdir) + self.depth = 2 + self.max = 3 + self.names = self.new() def tearDown(self): shutil.rmtree(self.tempdir) + + def new(self): + return genbackupdatalib.NameGenerator(self.tempdir, self.depth, + self.max) def test_generates_name_that_is_inside_target_directory(self): name = self.names.new() @@ -47,15 +53,29 @@ class NameGeneratorTests(unittest.TestCase): def test_generates_the_same_sequence_with_every_instance(self): n = 10 first = [self.names.new() for i in range(n)] - names2 = genbackupdatalib.NameGenerator(self.tempdir) + names2 = self.new() second = [names2.new() for i in range(n)] self.assertEqual(first, second) def test_does_not_generate_names_of_existing_files(self): name = self.names.new() file(name, 'w').close() - names2 = genbackupdatalib.NameGenerator(self.tempdir) + names2 = self.new() name2 = names2.new() self.assertNotEqual(name, name2) self.assertFalse(os.path.exists(name2)) + def test_converts_file_sequence_number_into_right_path_tuple(self): + self.assertEqual(self.names._path_tuple(0), (0, 0, 0)) + self.assertEqual(self.names._path_tuple(1), (0, 0, 1)) + self.assertEqual(self.names._path_tuple(2), (0, 0, 2)) + self.assertEqual(self.names._path_tuple(3), (0, 1, 0)) + self.assertEqual(self.names._path_tuple(4), (0, 1, 1)) + self.assertEqual(self.names._path_tuple(5), (0, 1, 2)) + self.assertEqual(self.names._path_tuple(6), (0, 2, 0)) + self.assertEqual(self.names._path_tuple(9), (1, 0, 0)) + + def test_returns_1tuple_for_depth_zero(self): + names = genbackupdatalib.NameGenerator(self.tempdir, 0, 1) + self.assertEqual(names._path_tuple(42), (42,)) + |