package utl

import (
	"testing"
)

func TestSMap(t *testing.T) {
	m := NewSMap()
	AssertFalse(m.Exists(20), "smap should empty", t)

	err := m.Insert("h", "good")
	AssertNil(err, "h not exists in smap", t)

	val, ok := m.Get("h")
	AssertTrue(ok && val == "good", "h==good:"+val.(string), t)

	err = m.Insert("h", "ggd")
	AssertErr(err, "h exists", t)

	m.Set("h", "hh")
	_, ok = m.Get("dd")
	AssertFalse(ok, "dd should not exists in smap", t)

	val, ok = m.Get("h")
	AssertTrue(ok, "h exists", t)
	AssertTrue(val == "hh", "Set is force", t)

	err = m.Update("t", "jj")
	AssertErr(err, "t not exists", t)

	err = m.Update("h", "jj")
	AssertNil(err, "update h", t)

	val, ok = m.Get("h")
	AssertTrue(ok && val == "jj", "updated h:"+val.(string), t)
	m.Del("z")
	m.Del("h")
	t.Log(m.Keys())
	t.Log(m.Values())
}