test/unittest_rqlrewrite.py
branchstable
changeset 7843 3b51806da60b
parent 7555 c3bf459268d7
child 7845 2172978be237
child 7850 d14b77c42b06
equal deleted inserted replaced
7842:fa7e463cae9d 7843:3b51806da60b
   234                           rewrite, rqlst, {('C', 'X'): (c1,),
   234                           rewrite, rqlst, {('C', 'X'): (c1,),
   235                                            ('A', 'X'): (c2,),
   235                                            ('A', 'X'): (c2,),
   236                                            ('A2', 'X'): (c2,),
   236                                            ('A2', 'X'): (c2,),
   237                                            }, {})
   237                                            }, {})
   238 
   238 
       
   239     def test_optional_var_inlined_linked(self):
       
   240         c1 = ('X require_permission P')
       
   241         c2 = ('X inlined_card O, O require_permission P')
       
   242         rqlst = parse('Any A,W WHERE A inlined_card C?, C inlined_note N, '
       
   243                       'N inlined_affaire W')
       
   244         rewrite(rqlst, {('C', 'X'): (c1,)}, {})
       
   245         self.failUnlessEqual(rqlst.as_string(),
       
   246                              'Any A,W WHERE A inlined_card C?, A is Affaire '
       
   247                              'WITH C,N,W BEING (Any C,N,W WHERE C inlined_note N, '
       
   248                              'N inlined_affaire W, EXISTS(C require_permission B), '
       
   249                              'C is Card, N is Note, W is Affaire)')
       
   250 
   239     def test_relation_optimization_1_lhs(self):
   251     def test_relation_optimization_1_lhs(self):
   240         # since Card in_state State as monovalued cardinality, the in_state
   252         # since Card in_state State as monovalued cardinality, the in_state
   241         # relation used in the rql expression can be ignored and S replaced by
   253         # relation used in the rql expression can be ignored and S replaced by
   242         # the variable from the incoming query
   254         # the variable from the incoming query
   243         snippet = ('X in_state S, S name "hop"')
   255         snippet = ('X in_state S, S name "hop"')
   244         rqlst = parse('Card C WHERE C in_state STATE')
   256         rqlst = parse('Card C WHERE C in_state STATE')
   245         rewrite(rqlst, {('C', 'X'): (snippet,)}, {})
   257         rewrite(rqlst, {('C', 'X'): (snippet,)}, {})
   246         self.failUnlessEqual(rqlst.as_string(),
   258         self.failUnlessEqual(rqlst.as_string(),
   247                              "Any C WHERE C in_state STATE, C is Card, "
   259                              "Any C WHERE C in_state STATE, C is Card, "
   248                              "EXISTS(STATE name 'hop'), STATE is State")
   260                              "EXISTS(STATE name 'hop'), STATE is State")
       
   261 
   249     def test_relation_optimization_1_rhs(self):
   262     def test_relation_optimization_1_rhs(self):
   250         snippet = ('TW subworkflow_exit X, TW name "hop"')
   263         snippet = ('TW subworkflow_exit X, TW name "hop"')
   251         rqlst = parse('WorkflowTransition C WHERE C subworkflow_exit EXIT')
   264         rqlst = parse('WorkflowTransition C WHERE C subworkflow_exit EXIT')
   252         rewrite(rqlst, {('EXIT', 'X'): (snippet,)}, {})
   265         rewrite(rqlst, {('EXIT', 'X'): (snippet,)}, {})
   253         self.failUnlessEqual(rqlst.as_string(),
   266         self.failUnlessEqual(rqlst.as_string(),