-

cool-RR · cool-RR · commit 98940a37d3ea · 2015-06-09T18:15:41.000+03:00
diff --git a/source_py3/test_python_toolbox/test_nifty_collections/test_bagging.py b/source_py3/test_python_toolbox/test_nifty_collections/test_bagging.py
@@ -320,6 +320,21 @@ def test_operations(self):
         assert 3 * bag_1 == self.bag_type('bcc' * 3)
         assert 3 * bag_2 == self.bag_type('cddddd' * 3)
         
+        # We only allow floor division on bags, not regular divison, because a
+        # decimal bag is unheard of.
+        with cute_testing.RaiseAssertor(TypeError):
+            bag_0 / 2
+        with cute_testing.RaiseAssertor(TypeError):
+            bag_1 / 2
+        with cute_testing.RaiseAssertor(TypeError):
+            bag_2 / 2
+        with cute_testing.RaiseAssertor(TypeError):
+            bag_0 / self.bag_type('ab')
+        with cute_testing.RaiseAssertor(TypeError):
+            bag_1 / self.bag_type('ab')
+        with cute_testing.RaiseAssertor(TypeError):
+            bag_2 / self.bag_type('ab')
+        
         assert bag_0 // 2 == self.bag_type('bc')
         assert bag_1 // 2 == self.bag_type('c')
         assert bag_2 // 2 == self.bag_type('dd')
@@ -438,6 +453,12 @@ def test_mutating(self):
         assert bag == self.bag_type('abracadabra' + 'a' * 5)
         assert bag is bag_reference
 
+        # We only allow floor division on bags, not regular divison, because a
+        # decimal bag is unheard of.
+        bag = bag_reference = self.bag_type('abracadabra')
+        with cute_testing.RaiseAssertor(TypeError):
+            bag['a'] /= 2
+
         bag = bag_reference = self.bag_type('abracadabra')
         bag['a'] //= 2
         assert bag == self.bag_type('abracdbr')
@@ -604,6 +625,8 @@ def test_mutating(self):
             bag['a'] -= 1
         with cute_testing.RaiseAssertor(TypeError):
             bag['a'] *= 2
+        with cute_testing.RaiseAssertor(TypeError):
+            bag['a'] /= 2
         with cute_testing.RaiseAssertor(TypeError):
             bag['a'] //= 2
         with cute_testing.RaiseAssertor(TypeError):
@@ -637,6 +660,12 @@ def test_mutating(self):
         assert bag == bag_reference + bag_reference + bag_reference
         assert bag is not bag_reference
         
+        # We only allow floor division on bags, not regular divison, because a
+        # decimal bag is unheard of.
+        bag = bag_reference
+        with cute_testing.RaiseAssertor(TypeError):
+            bag['a'] /= 2
+        
         bag = bag_reference
         bag //= 3
         assert bag == self.bag_type('a')
