<?php
namespace Tests\Models;
use Carbon\Carbon;
use App\Models\Url;
use App\Models\User;
use PHPUnit\Framework\TestCase;
use Illuminate\Support\Facades\DB;
use PHPUnit\Framework\Attributes\Test;
final class UserTest extends TestCase
{
/**
* Database setup before each test.
* Starts a database transaction to roll back after each test.
*/
protected function setUp(): void
{
parent::setUp();
DB::beginTransaction();
}
/**
* Rollback the database transaction and reset auto-increment values after each test.
*/
protected function tearDown(): void
{
DB::rollBack();
DB::statement('ALTER TABLE users AUTO_INCREMENT = 1');
DB::statement('ALTER TABLE urls AUTO_INCREMENT = 1');
parent::tearDown();
}
/**
* Test if a user can be created and saved in the database.
*/
#[Test]
public function itCanCreateAUser(): void
{
$user = $this->createUser('Amirreza', 'aabrahimi1718@example.com');
$savedUser = User::find($user->id);
$this->assertNotNull($savedUser);
$this->assertEquals('aabrahimi1718@example.com', $savedUser->email);
$this->assertEquals('101010', $savedUser->otpCode);
}
/**
* Test if a user can have multiple URLs associated with them.
*/
#[Test]
public function userCanHaveMultipleUrls(): void
{
$user = $this->createUser('Amirreza', 'amirreza@example.com');
$url1 = $this->createUrl($user, 'https://example.com/1', 'exmpl-1');
$url2 = $this->createUrl($user, 'https://example.com/2', 'exmpl-2');
$urls = $user->urls; # Assume urls method retrieves all URLs for this user
$this->assertCount(2, $urls);
$this->assertEquals($url1->url, $urls[0]->url);
$this->assertEquals($url2->url, $urls[1]->url);
}
/**
* Test that the email field in the User model is unique.
*/
#[Test]
public function emailMustBeUnique(): void
{
$this->expectException(\Exception::class);
$this->createUser('First User', 'unique@example.com');
$this->createUser('Second User', 'unique@example.com'); # Should throw exception
}
/**
* Test that the OTP expiration time is set correctly and is in the future.
*/
#[Test]
public function otpExpirationIsSetCorrectly(): void
{
$user = $this->createUser('Amirreza', 'amirreza@example.com', '123456', Carbon::now()->addMinutes(10));
$this->assertNotNull($user->otpExpired);
$this->assertGreaterThan(Carbon::now(), $user->otpExpired);
}
/**
* Helper function to create a User instance.
*/
private function createUser(string $name, string $email, string $otpCode = '101010', Carbon $otpExpired = null): User
{
return User::create([
'name' => $name,
'email' => $email,
'otpCode' => $otpCode,
'otpExpired' => $otpExpired ?: Carbon::now()->addMinutes(10),
'created_at' => Carbon::now(),
]);
}
/**
* Helper function to create a Url instance.
*/
private function createUrl(User $user, string $url, string $shortUrl): Url
{
return Url::create([
'created_by' => $user->id,
'url' => $url,
'shortUrl' => $shortUrl,
'qrCode' => 'qrcode-' . rand(1, 100),
'views' => 0,
'created_at' => Carbon::now(),
]);
}
}
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