package data_test

import (
	"testing"

	"git.akyoto.dev/go/assert"
	"git.akyoto.dev/go/data"
)

var _ data.Storage[string] = (*data.File[string])(nil)

func TestFilePersistence(t *testing.T) {
	users, err := data.NewFile[User]("test")
	assert.Nil(t, err)

	defer users.Clear()

	// Write data to disk
	users.Set("1", &User{Name: "User 1"})
	users.Set("2", &User{Name: "User 2"})
	users.Set("3", &User{Name: "User 3"})
	users.Sync()

	// Reload data from disk
	reload, err := data.NewFile[User]("test")
	assert.Nil(t, err)

	user, err := reload.Get("1")
	assert.Nil(t, err)
	assert.NotNil(t, user)
	assert.Equal(t, user.Name, "User 1")

	user, err = reload.Get("2")
	assert.Nil(t, err)
	assert.NotNil(t, user)
	assert.Equal(t, user.Name, "User 2")

	user, err = reload.Get("3")
	assert.Nil(t, err)
	assert.NotNil(t, user)
	assert.Equal(t, user.Name, "User 3")
}