Implement move, set, unset on persistedstore

tests/test_file.py

@@ -9,6 +9,7 @@ from shep.store.file import SimpleFileStoreFactory
 from shep.error import (
         StateExists,
         StateInvalid,
+        StateItemExists,
         )
 
 
@@ -34,7 +35,7 @@ class TestStateReport(unittest.TestCase):
 
     def test_dup(self):
         self.states.put('abcd', state=self.states.FOO)
-        with self.assertRaises(FileExistsError):
+        with self.assertRaises(StateItemExists):
             self.states.put('abcd', state=self.states.FOO)
 
         with self.assertRaises(FileExistsError):
@@ -66,7 +67,55 @@ class TestStateReport(unittest.TestCase):
         self.assertIn('yyy', keys)
         self.assertNotIn('1234', keys)
         self.assertNotIn('xx!', keys)
+
+
+    def test_move(self):
+        self.states.put('abcd', state=self.states.FOO, contents='foo')
+        self.states.move('abcd', self.states.BAR)
         
+        fp = os.path.join(self.d, 'BAR', 'abcd')
+        f = open(fp, 'r')
+        v = f.read()
+        f.close()
+
+        fp = os.path.join(self.d, 'FOO', 'abcd')
+        with self.assertRaises(FileNotFoundError):
+            os.stat(fp)
+   
+   
+    def test_set(self):
+        self.states.alias('xyzzy', self.states.FOO | self.states.BAR)
+        self.states.put('abcd', state=self.states.FOO, contents='foo')
+        self.states.set('abcd', self.states.BAR)
+
+        fp = os.path.join(self.d, 'XYZZY', 'abcd')
+        f = open(fp, 'r')
+        v = f.read()
+        f.close()
+
+        fp = os.path.join(self.d, 'FOO', 'abcd')
+        with self.assertRaises(FileNotFoundError):
+            os.stat(fp)
+    
+        fp = os.path.join(self.d, 'BAR', 'abcd')
+        with self.assertRaises(FileNotFoundError):
+            os.stat(fp)
+
+        self.states.unset('abcd', self.states.FOO)
+
+        fp = os.path.join(self.d, 'BAR', 'abcd')
+        f = open(fp, 'r')
+        v = f.read()
+        f.close()
+
+        fp = os.path.join(self.d, 'FOO', 'abcd')
+        with self.assertRaises(FileNotFoundError):
+            os.stat(fp)
+    
+        fp = os.path.join(self.d, 'XYZZY', 'abcd')
+        with self.assertRaises(FileNotFoundError):
+            os.stat(fp)
+
 
 if __name__ == '__main__':
     unittest.main()