test case for the changes allowing a compute field to refer to an

earlier defined compute field
2013-06-21 11:20:17 +10:00
parent 545e304a73
commit c3be2e5f8a
1 changed files with 13 additions and 0 deletions
@@ -599,6 +599,19 @@ class TestComputedFields(unittest.TestCase):
        self.assertEqual(db.tt[id].cc,'zx')
        db.tt.drop()
        db.commit()
+        
+        # test checking that a compute field can refer to earlier-defined computed fields
+        db.define_table('tt',
+                        Field('aa'),
+                        Field('bb',default='x'),
+                        Field('cc',compute=lambda r: r.aa+r.bb),
+                        Field('dd',compute=lambda r: r.bb + r.cc))
+        db.commit()
+        id = db.tt.insert(aa="z")
+        self.assertEqual(db.tt[id].dd,'xzx')  
+        db.tt.drop()
+        db.commit()
+        

 class TestCommonFilters(unittest.TestCase):