// Copyright (c) 2024 Celestino Amoroso (celestino.amoroso@gmail.com).
// All rights reserved.

// t_builtin-iterator.go
package expr

import (
	"testing"
)

func TestFuncRun(t *testing.T) {
	section := "Builtin-Iterator"

	inputs := []inputType{
		/*   1 */ {`builtin "iterator"; it=$(1,2,3); run(it)`, nil, nil},
		/*   2 */ {`builtin "iterator"; run($(1,2,3), func(index,item){item+10})`, nil, nil},
		/*   3 */ {`builtin "iterator"; run($(1,2,3), func(index,item){it_status=it_status+item; true}, {"it_status":0})`, int64(6), nil},
		/*   4 */ {`builtin ["iterator", "fmt"]; run($(1,2,3), func(index,item){println(item+10)})`, nil, nil},
		/*   5 */ {`builtin "iterator"; run(nil)`, nil, `paramter "iterator" must be an iterator, passed <nil> [nil]`},
		/*   6 */ {`builtin "iterator"; run($(1,2,3), nil)`, nil, `paramter "operator" must be a function, passed <nil> [nil]`},
		/*   7 */ {`builtin "iterator"; run($(1,2,3), func(){1}, "prrr")`, nil, `paramter "vars" must be a dictionary, passed prrr [string]`},
	}

	//t.Setenv("EXPR_PATH", ".")

	//runTestSuiteSpec(t, section, inputs, 3)
	runTestSuite(t, section, inputs)
}

// func TestFmt(t *testing.T) {
// 	section := "Builtin-Fmt"

// 	text := "ciao mondo"
// 	inputs := []inputType{
// 		/*   1 */ {fmt.Sprintf(`println("%s")`, text), int64(11), nil},
// 	}

// 	// t.Setenv("EXPR_PATH", ".")

// 	var b bytes.Buffer
// 	ctx := NewSimpleStore()
// 	currentStdout := SetCtrl(ctx, ControlStdout, &b)

// 	runCtxTestSuite(t, ctx, section, inputs)

// 	SetCtrl(ctx, ControlStdout, currentStdout)
// 	if b.String() != text+"\n" {
// 		t.Errorf("println(): Got: %q, Want: %q", b.String(), text+"\n")
// 	}
// }