Add some more tests to improve coverage

Author: eric-wieser

test/test_mv.py

@@ -88,6 +88,21 @@ def test_rep_switching(self):
     def test_construction(self):
         (ga, e_1, e_2, e_3) = Ga.build('e*1|2|3')
 
+        # non-function symbol construction
+        self.assertEqual(ga.mv('A', 'scalar').grades, [0])
+        self.assertEqual(ga.mv('A', 0).grades, [0])
+        self.assertEqual(ga.mv('A', 'vector').grades, [1])
+        self.assertEqual(ga.mv('A', 'grade', 1).grades, [1])
+        self.assertEqual(ga.mv('A', 1).grades, [1])
+        self.assertEqual(ga.mv('A', 'bivector').grades, [2])
+        self.assertEqual(ga.mv('A', 'grade2').grades, [2])
+        self.assertEqual(ga.mv('A', 2).grades, [2])
+        self.assertEqual(ga.mv('A', 'pseudo').grades, [3])
+        self.assertEqual(ga.mv('A', 'spinor').grades, [0, 2])
+        self.assertEqual(ga.mv('A', 'even').grades, [0, 2])
+        self.assertEqual(ga.mv('A', 'odd').grades, [1, 3])
+        self.assertEqual(ga.mv('A', 'mv').grades, [0, 1, 2, 3])
+
         # illegal arguments
         with self.assertRaises(TypeError):
             ga.mv('A', 'vector', "too many arguments")