package stario

import (
	"fmt"
	"testing"
)

func TestPromptRedrawHint(t *testing.T) {
	got := promptRedrawHint("头部提示\n 中文确认: ")
	if got != "中文确认:" {
		t.Fatalf("unexpected redraw hint: got %q", got)
	}
}

func TestStringDisplayWidth(t *testing.T) {
	got := stringDisplayWidth("中a[]")
	if got != 5 {
		t.Fatalf("unexpected display width: got %d want 5", got)
	}
}

func TestParseYesNoValue(t *testing.T) {
	cases := []struct {
		name     string
		input    string
		defaults bool
		want     bool
		ok       bool
	}{
		{name: "default", input: "   ", defaults: true, want: true, ok: true},
		{name: "yes", input: "yes", defaults: false, want: true, ok: true},
		{name: "no", input: "No", defaults: true, want: false, ok: true},
		{name: "invalid", input: "maybe", defaults: false, want: false, ok: false},
	}
	for _, tc := range cases {
		got, ok := parseYesNoValue(tc.input, tc.defaults)
		if got != tc.want || ok != tc.ok {
			t.Fatalf("%s: got (%v, %v) want (%v, %v)", tc.name, got, ok, tc.want, tc.ok)
		}
	}
}

func Test_Slice(t *testing.T) {
	var data = InputMsg{
		msg:             "true,false,true,true,false,0,1,hello",
		err:             nil,
		skipSliceSigErr: false,
	}
	res, err := data.IgnoreSliceParseError(true).SliceBool(",")
	if err != nil {
		fmt.Println(res)
		t.Fatal(err)
	}
	if len(res) == 0 {
		t.Fatal(res)
	}
	fmt.Println(res)
}

func TestSliceMsg(t *testing.T) {
	var data = InputMsg{
		msg:             "",
		err:             nil,
		skipSliceSigErr: false,
	}
	res, err := data.SliceString(",")
	if err != nil {
		fmt.Println(res)
		t.Fatal(err)
	}
	if len(res) != 0 {
		t.Fatal(res)
	}
	fmt.Println(len(res))
	res2, err := data.SliceInt64(",")
	if err != nil {
		fmt.Println(res2)
		t.Fatal(err)
	}
	if len(res2) != 0 {
		t.Fatal(res2)
	}
	fmt.Println(len(res2))
}