package log_msg

import (
	"strings"
	"testing"

	"gitp78su.ipnodns.ru/svi/kern/v4/lev0/defs"
)

type tester struct {
	t *testing.T
}

func TestLogMsg(t *testing.T) {
	sf := &tester{
		t: t,
	}
	sf.new()
}

// Создаёт сообщение.
func (sf *tester) new() {
	sf.t.Log("new")
	sf.newBad1()
	sf.newGood1()
}

func (sf *tester) newGood1() {
	sf.t.Log("newGood1")
	_ = NewLogMsg(-3, defs.Txt("test msg -3"))
	_ = NewLogMsg(-2, defs.Txt("test msg -2"))
	_ = NewLogMsg(-1, defs.Txt("test msg -1"))
	msg := NewLogMsg(0, defs.Txt("test msg 0"))
	if msg := msg.Msg(); msg.Get() != "test msg 0" {
		sf.t.Fatalf("newGood1(): msg(%v)!='test msg 0'", msg)
	}
	if lvl := msg.Level(); lvl.Get() != "ERRO" {
		sf.t.Fatalf("newGood1(): lvl(%v)!='ERRO'", lvl)
	}
	if createAt := msg.CreateAt(); createAt.Time().Get() == "" {
		sf.t.Fatalf("newGood1(): createAt is empty")
	}
	if str := msg.String(); !strings.Contains(str, "ERRO   2") {
		sf.t.Fatalf("newGood1(): str(%v)!=`ERRO   2`", str)
	}
}

// Неправильный уровень сообщения.
func (sf *tester) newBad1() {
	sf.t.Log("newBad1")
	defer func() {
		if _panic := recover(); _panic == nil {
			sf.t.Fatalf("newBad1(): panic==nil")
		}
	}()
	_ = NewLogMsg(-10, defs.Txt("test msg"))
}