more fixes

Author: jreback

pandas/tests/indexes/test_multi.py

@@ -1448,19 +1448,21 @@ def test_bounds(self):
         self.index._bounds
 
     def test_equals_multi(self):
-        self.assertTrue(self.index.equals(self.index))
-        self.assertTrue(self.index.equal_levels(self.index))
+        assert self.index.equals(self.index)
+        assert not self.index.equals(self.index.values)
 
-        self.assertFalse(self.index.equals(self.index[:-1]))
+        assert self.index.equal_levels(self.index)
+        assert not self.index.equals(self.index[:-1])
+        assert not self.index.equals(self.index[-1])
 
         # different number of levels
         index = MultiIndex(levels=[Index(lrange(4)), Index(lrange(4)), Index(
             lrange(4))], labels=[np.array([0, 0, 1, 2, 2, 2, 3, 3]), np.array(
                 [0, 1, 0, 0, 0, 1, 0, 1]), np.array([1, 0, 1, 1, 0, 0, 1, 0])])
 
         index2 = MultiIndex(levels=index.levels[:-1], labels=index.labels[:-1])
-        self.assertFalse(index.equals(index2))
-        self.assertFalse(index.equal_levels(index2))
+        assert not index.equals(index2)
+        assert not index.equal_levels(index2)
 
         # levels are different
         major_axis = Index(lrange(4))
@@ -1471,8 +1473,8 @@ def test_equals_multi(self):
 
         index = MultiIndex(levels=[major_axis, minor_axis],
                            labels=[major_labels, minor_labels])
-        self.assertFalse(self.index.equals(index))
-        self.assertFalse(self.index.equal_levels(index))
+        assert not self.index.equals(index)
+        assert not self.index.equal_levels(index)
 
         # some of the labels are different
         major_axis = Index(['foo', 'bar', 'baz', 'qux'])
@@ -1483,7 +1485,7 @@ def test_equals_multi(self):
 
         index = MultiIndex(levels=[major_axis, minor_axis],
                            labels=[major_labels, minor_labels])
-        self.assertFalse(self.index.equals(index))
+        assert not self.index.equals(index)
 
     def test_equals_missing_values(self):
         # make sure take is not using -1