(t *testing.T)
| 1017 | } |
| 1018 | |
| 1019 | func TestCustomExistsMacro(t *testing.T) { |
| 1020 | env := testEnv(t, |
| 1021 | Variable("attr", MapType(StringType, BoolType)), |
| 1022 | Macros( |
| 1023 | NewGlobalVarArgMacro("kleeneOr", |
| 1024 | func(meh MacroExprHelper, unused *exprpb.Expr, args []*exprpb.Expr) (*exprpb.Expr, *Error) { |
| 1025 | inputs := meh.NewList(args...) |
| 1026 | eqOne, err := ExistsMacroExpander(meh, inputs, []*exprpb.Expr{ |
| 1027 | meh.Ident("__iter__"), |
| 1028 | meh.GlobalCall(operators.Equals, meh.Ident("__iter__"), meh.LiteralInt(1)), |
| 1029 | }) |
| 1030 | if err != nil { |
| 1031 | return nil, err |
| 1032 | } |
| 1033 | eqZero, err := ExistsMacroExpander(meh, meh.Copy(inputs), []*exprpb.Expr{ |
| 1034 | meh.Ident("__iter__"), |
| 1035 | meh.GlobalCall(operators.Equals, meh.Ident("__iter__"), meh.LiteralInt(0)), |
| 1036 | }) |
| 1037 | if err != nil { |
| 1038 | return nil, err |
| 1039 | } |
| 1040 | return meh.GlobalCall( |
| 1041 | operators.Conditional, |
| 1042 | eqOne, |
| 1043 | meh.LiteralInt(1), |
| 1044 | meh.GlobalCall( |
| 1045 | operators.Conditional, |
| 1046 | eqZero, |
| 1047 | meh.LiteralInt(0), |
| 1048 | meh.LiteralInt(-1), |
| 1049 | ), |
| 1050 | ), nil |
| 1051 | }, |
| 1052 | ), |
| 1053 | NewGlobalMacro("kleeneEq", 2, |
| 1054 | func(meh MacroExprHelper, unused *exprpb.Expr, args []*exprpb.Expr) (*exprpb.Expr, *Error) { |
| 1055 | attr := args[0] |
| 1056 | value := args[1] |
| 1057 | hasAttr, err := HasMacroExpander(meh, nil, []*exprpb.Expr{meh.Copy(attr)}) |
| 1058 | if err != nil { |
| 1059 | return nil, err |
| 1060 | } |
| 1061 | return meh.GlobalCall( |
| 1062 | operators.Conditional, |
| 1063 | meh.GlobalCall(operators.LogicalNot, hasAttr), |
| 1064 | meh.LiteralInt(0), |
| 1065 | meh.GlobalCall( |
| 1066 | operators.Conditional, |
| 1067 | meh.GlobalCall(operators.Equals, attr, value), |
| 1068 | meh.LiteralInt(1), |
| 1069 | meh.LiteralInt(-1), |
| 1070 | ), |
| 1071 | ), nil |
| 1072 | }, |
| 1073 | ), |
| 1074 | ), |
| 1075 | ) |
| 1076 | prg := compile(t, env, "kleeneOr(kleeneEq(attr.value, true), kleeneOr(0, 1, 1)) == 1") |
nothing calls this directly
no test coverage detected