1 files changed, 36 insertions, 2 deletions
diff --git a/tests/db/test_manager.py b/tests/db/test_manager.py
index e675aed4..02df63d9 100644
--- a/tests/db/test_manager.py
+++ b/tests/db/test_manager.py
@@ -9,12 +9,46 @@ import textwrap
 import os
 import shutil
 
-from alot.db.manager import DBManager
+import unittest
+from unittest import mock
+
+from alot.db import manager
 from alot.settings.const import settings
 from notmuch import Database
 
 from .. import utilities
 
+class TestIsSubdirOf(unittest.TestCase):
+
+    def test_both_paths_absolute_matching(self):
+        superpath = '/a/b'
+        subpath = '/a/b/c/d.rst'
+        result = manager._is_subdir_of(subpath, superpath)
+        self.assertTrue(result)
+
+    def test_both_paths_absolute_not_matching(self):
+        superpath = '/a/z'
+        subpath = '/a/b/c/d.rst'
+        result = manager._is_subdir_of(subpath, superpath)
+        self.assertFalse(result)
+
+    def test_both_paths_relative_matching(self):
+        superpath = 'a/b'
+        subpath = 'a/b/c/d.rst'
+        result = manager._is_subdir_of(subpath, superpath)
+        self.assertTrue(result)
+
+    def test_both_paths_relative_not_matching(self):
+        superpath = 'a/z'
+        subpath = 'a/b/c/d.rst'
+        result = manager._is_subdir_of(subpath, superpath)
+        self.assertFalse(result)
+
+    def test_relative_path_and_absolute_path_matching(self):
+        superpath = 'a/b'
+        subpath = os.path.join(os.getcwd(), 'a/b/c/d.rst')
+        result = manager._is_subdir_of(subpath, superpath)
+        self.assertTrue(result)
 
 class TestDBManager(utilities.TestCaseClassCleanup):
 
@@ -34,7 +68,7 @@ class TestDBManager(utilities.TestCaseClassCleanup):
         cls.dbpath = tempfile.mkdtemp()
         cls.db = Database(path=cls.dbpath, create=True)
         cls.db.close()
-        cls.manager = DBManager(cls.dbpath)
+        cls.manager = manager.DBManager(cls.dbpath)
 
         # clean up temporary database
         cls.addClassCleanup(cls.manager.kill_search_processes)