added test for lattices

33159824 · Александр · d5dd7255 · 33159824
Commit 33159824 authored Nov 21, 2012 by Александр
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common/lib/capa/capa/chem/miller.py
+4 -0

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--- a/common/lib/capa/capa/chem/miller.py
+++ b/common/lib/capa/capa/chem/miller.py
@@ -252,6 +252,10 @@ class Test_Crystallography_Miller(unittest.TestCase):
        user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["1.00", "0.00", "0.00"], ["1.00", "1.00", "1.00"]]}'
        self.assertTrue(grade(user_input, {'miller': '(0,-1,1)', 'lattice': 'bcc'}))

+    def test_wrong_lattice(self):
+        user_input = '{"lattice": "bcc", "points": [["0.00", "0.00", "0.00"], ["1.00", "0.00", "0.00"], ["1.00", "1.00", "1.00"]]}'
+        self.assertFalse(grade(user_input, {'miller': '(0,-1,1)', 'lattice': 'fcc'}))
+

 def suite():