def test_isconstantFormula(self): """check isconstantFormula() """ self.assertFalse(isconstantFormula('x-y+z')) self.assertTrue(isconstantFormula('6.023e23')) self.assertTrue(isconstantFormula('22/7')) self.assertTrue(isconstantFormula('- 22/7')) self.assertTrue(isconstantFormula('+13/ 9')) return
def test_isconstantFormula(self): """check isconstantFormula() """ self.failIf(isconstantFormula('x-y+z')) self.failUnless(isconstantFormula('6.023e23')) self.failUnless(isconstantFormula('22/7')) self.failUnless(isconstantFormula('- 22/7')) self.failUnless(isconstantFormula('+13/ 9')) return