Function TestBlockEval

ext/bindings_test.go:251–378

(t *testing.T)

}

func TestBlockEval(t *testing.T) {
	fac := ast.NewExprFactory()
	tests := []struct {
		name string
		expr ast.Expr
		opts []cel.EnvOption
		in   map[string]any
		out  ref.Val
	}{
		{
			name: "chained block",
			expr: fac.NewCall(
				1, "cel.@block",
				fac.NewList(2, []ast.Expr{
					fac.NewIdent(3, "x"),
					fac.NewIdent(4, "@index0"),
					fac.NewIdent(5, "@index1"),
				}, []int32{}),
				fac.NewCall(9, operators.Add,
					fac.NewCall(6, operators.Add,
						fac.NewIdent(7, "@index2"),
						fac.NewIdent(8, "@index1")),
					fac.NewIdent(10, "@index0"),
				),
			),
			opts: []cel.EnvOption{
				cel.Variable("x", cel.StringType),
			},
			in:  map[string]any{"x": "hello"},
			out: types.String("hellohellohello"),
		},
		{
			name: "empty block",
			expr: fac.NewCall(
				1, "cel.@block",
				fac.NewList(2, []ast.Expr{}, []int32{}),
				fac.NewCall(3, operators.LogicalNot, fac.NewLiteral(4, types.False)),
			),
			in:  map[string]any{},
			out: types.True,
		},
		{
			name: "mixed block constant values",
			expr: fac.NewCall(
				1, "cel.@block",
				fac.NewList(2, []ast.Expr{
					fac.NewLiteral(3, types.String("hello")),
					fac.NewLiteral(4, types.Int(5)),
				}, []int32{}),
				fac.NewCall(5, operators.Equals,
					fac.NewCall(6, "size",
						fac.NewIdent(7, "@index0")),
					fac.NewIdent(8, "@index1"),
				),
			),
			opts: []cel.EnvOption{
				cel.ExtendedValidations(),
			},