Split test_hierarchy into 3 modules and make tests a package

tests/test_repository.py

@@ -0,0 +1,65 @@
+import doctest
+import unittest
+
+from rbackup.hierarchy.repository import Repository
+from rbackup.hierarchy.snapshot import Snapshot
+from unittest.mock import patch
+
+# ========== Constants  ==========
+TESTING_MODULE = "rbackup.hierarchy.repository"
+OS_PATH = f"{TESTING_MODULE}.os.path"
+OS_PATH_ISDIR = f"{OS_PATH}.isdir"
+GLOB_GLOB = f"{TESTING_MODULE}.glob.glob"
+
+
+# ========== Functions ==========
+def load_tests(loader, tests, ignore):
+    tests.addTests(doctest.DocTestSuite(TESTING_MODULE))
+    return tests
+
+
+# ========== Integration Tests ==========
+class TestRepository(unittest.TestCase):
+    def setUp(self):
+        self.patched_isdir = patch(OS_PATH_ISDIR)
+        self.mocked_isdir = self.patched_isdir.start()
+
+        self.mocked_isdir.return_value = True
+
+        self.patched_glob = patch(GLOB_GLOB)
+        self.mocked_glob = self.patched_glob.start()
+
+        self.snapshots = [
+            "backup/data/snapshot-first",
+            "backup/data/snapshot-second",
+            "backup/data/snapshot-third",
+        ]
+
+        self.mocked_glob.return_value = self.snapshots
+
+        self.repo_basepath = "backup"
+
+        self.repo = Repository(self.repo_basepath)
+
+    def test_snapshots(self):
+        found_snapshots = [s.path for s in self.repo.snapshots]
+        self.assertListEqual(found_snapshots, self.snapshots)
+
+    def test_curr_snapshot_pre_create(self):
+        snapshot_name = "third"
+        snapshot_path = f"backup/data/snapshot-{snapshot_name}"
+
+        self.assertEqual(self.repo.curr_snapshot.path, snapshot_path)
+        self.assertIsInstance(self.repo.curr_snapshot, Snapshot)
+
+    def test_curr_snapshot_post_create(self):
+        snapshot_name = "new"
+        snapshot_path = f"backup/data/snapshot-{snapshot_name}"
+
+        self.repo.create_snapshot(snapshot_name)
+        self.assertEqual(self.repo.curr_snapshot.path, snapshot_path)
+        self.assertIsInstance(self.repo.curr_snapshot, Snapshot)
+
+    def tearDown(self):
+        self.patched_isdir.stop()
+        self.patched_glob.stop()