linked-list: sum and in operators

t_list_test.go

@@ -11,8 +11,8 @@ import (
 	"git.portale-stac.it/go-pkg/expr/types/list"
 )
 
-func TestListParser(t *testing.T) {
-	section := "List"
+func TestArray(t *testing.T) {
+	section := "Array"
 
 	inputs := []inputType{
 		/*   1 */ {`[]`, array.NewArrayA(), nil},
@@ -76,6 +76,10 @@ func TestLinkedListParser(t *testing.T) {
 		/*   3 */ {`it=$([<1,2,3>]); #($$(it))`, int64(3), nil},
 		/*   4 */ {`[<1,2,3>][0]`, int64(1), nil},
 		/*   5 */ {`[<1,2,3>][0:2]`, list.NewLinkedListA(1, 2), nil},
+		/*   6 */ {`[<1>] + [<2,3>]`, list.NewLinkedListA(1, 2, 3), nil},
+		/*   7 */ {`L=[<1>] + [<2,3>]; L[0]=100; L`, list.NewLinkedListA(100, 2, 3), nil},
+		/*   8 */ {`builtin "base"; L=[<1>]; isList(L)`, true, nil},
+		/*   9 */ {`2 IN [<1,2,3>]`, true, nil},
 	}
 
 	// t.Setenv("EXPR_PATH", ".")