uuid_test.go

package foxkit

import (
	"strings"
	"testing"
)

// test if UUID generation works
func TestUUID(t *testing.T) {
	uuid := GetUUID()
	if strings.Count(uuid, "") != 33 {
		t.Errorf("UUID not 37 characters long, instead %d", strings.Count(uuid, ""))
	}
}

func TestUUIDPool(t *testing.T) {
	SetupUUID()
	uuid := GetUUID()

	if strings.Count(uuid, "") != 33 {
		t.Errorf("UUID not 37 characters long, instead %d", strings.Count(uuid, ""))
	}
}

func TestUUIDCollision(t *testing.T) {
	uuid1 := GetUUID()

	if uuid1 == GetUUID() {
		t.Error("Two UUIDs collided, this should be impossible")
	}
	uuid1 = GetUUID()
	if uuid1 == GetUUID() {
		t.Error("Two UUIDs collided, this should be impossible")
	}
	uuid1 = GetUUID()
	if uuid1 == GetUUID() {
		t.Error("Two UUIDs collided, this should be impossible")
	}
	uuid1 = GetUUID()
	if uuid1 == GetUUID() {
		t.Error("Two UUIDs collided, this should be impossible")
	}
	uuid1 = GetUUID()
	if uuid1 == GetUUID() {
		t.Error("Two UUIDs collided, this should be impossible")
	}
}

func TestUUIDPoolCollision(t *testing.T) {
	// setup uuid pool
	SetupUUID()

	uuid1 := GetUUID()

	if uuid1 == GetUUID() {
		t.Error("Two UUIDs collided, this should be impossible")
	}
	uuid1 = GetUUID()
	if uuid1 == GetUUID() {
		t.Error("Two UUIDs collided, this should be impossible")
	}
	uuid1 = GetUUID()
	if uuid1 == GetUUID() {
		t.Error("Two UUIDs collided, this should be impossible")
	}
	uuid1 = GetUUID()
	if uuid1 == GetUUID() {
		t.Error("Two UUIDs collided, this should be impossible")
	}
	uuid1 = GetUUID()
	if uuid1 == GetUUID() {
		t.Error("Two UUIDs collided, this should be impossible")
	}
}