trip-planner/backend/tests/Unit/UserTest.php

<?php

namespace Tests\Unit;

use App\Models\User;
use App\Models\Trip;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Illuminate\Support\Facades\Hash;
use Laravel\Sanctum\PersonalAccessToken;
use Tests\TestCase;

class UserTest extends TestCase
{
    use RefreshDatabase;

    /**
     * Test user creation with factory.
     */
    public function test_user_can_be_created()
    {
        $user = User::factory()->create([
            'name' => 'John Doe',
            'email' => 'john@example.com',
        ]);

        $this->assertInstanceOf(User::class, $user);
        $this->assertEquals('John Doe', $user->name);
        $this->assertEquals('john@example.com', $user->email);
        $this->assertNotNull($user->id);
        $this->assertNotNull($user->created_at);
        $this->assertNotNull($user->updated_at);
    }

    /**
     * Test user fillable attributes.
     */
    public function test_user_fillable_attributes()
    {
        $userData = [
            'name' => 'Jane Doe',
            'email' => 'jane@example.com',
            'password' => 'password123',
        ];

        $user = User::create($userData);

        $this->assertEquals('Jane Doe', $user->name);
        $this->assertEquals('jane@example.com', $user->email);
        $this->assertTrue(Hash::check('password123', $user->password));
    }

    /**
     * Test user hidden attributes.
     */
    public function test_user_hidden_attributes()
    {
        $user = User::factory()->create([
            'password' => Hash::make('secret123'),
        ]);

        $userArray = $user->toArray();

        $this->assertArrayNotHasKey('password', $userArray);
        $this->assertArrayNotHasKey('remember_token', $userArray);
    }

    /**
     * Test user casts.
     */
    public function test_user_casts()
    {
        $user = User::factory()->create([
            'email_verified_at' => now(),
        ]);

        $this->assertInstanceOf(\Illuminate\Support\Carbon::class, $user->email_verified_at);
    }

    /**
     * Test password is automatically hashed.
     */
    public function test_password_is_automatically_hashed()
    {
        $user = User::factory()->create([
            'password' => 'plaintext-password',
        ]);

        $this->assertNotEquals('plaintext-password', $user->password);
        $this->assertTrue(Hash::check('plaintext-password', $user->password));
    }

    /**
     * Test user has API tokens trait.
     */
    public function test_user_can_create_api_tokens()
    {
        $user = User::factory()->create();

        $token = $user->createToken('test-token');

        $this->assertInstanceOf(PersonalAccessToken::class, $token->accessToken);
        $this->assertIsString($token->plainTextToken);
        $this->assertEquals('test-token', $token->accessToken->name);
    }

    /**
     * Test user can have multiple tokens.
     */
    public function test_user_can_have_multiple_tokens()
    {
        $user = User::factory()->create();

        $token1 = $user->createToken('token-1');
        $token2 = $user->createToken('token-2');

        $this->assertCount(2, $user->tokens);
        $this->assertNotEquals($token1->plainTextToken, $token2->plainTextToken);
    }

    /**
     * Test user can delete tokens.
     */
    public function test_user_can_delete_tokens()
    {
        $user = User::factory()->create();
        $token = $user->createToken('test-token');

        $this->assertCount(1, $user->tokens);

        $token->accessToken->delete();
        $user->refresh();

        $this->assertCount(0, $user->tokens);
    }

    /**
     * Test user has trips relationship.
     */
    public function test_user_has_trips_relationship()
    {
        $user = User::factory()->create();

        // Create some trips for this user
        Trip::factory()->count(3)->create([
            'created_by_user_id' => $user->id,
        ]);

        // Create a trip for another user
        $otherUser = User::factory()->create();
        Trip::factory()->create([
            'created_by_user_id' => $otherUser->id,
        ]);

        $this->assertCount(3, $user->trips);
        $this->assertInstanceOf(Trip::class, $user->trips->first());
    }

    /**
     * Test user factory creates valid users.
     */
    public function test_user_factory_creates_valid_users()
    {
        $user = User::factory()->create();

        $this->assertNotEmpty($user->name);
        $this->assertNotEmpty($user->email);
        $this->assertNotEmpty($user->password);
        $this->assertNotNull($user->email_verified_at);
        $this->assertTrue(filter_var($user->email, FILTER_VALIDATE_EMAIL) !== false);
    }

    /**
     * Test user factory can create unverified users.
     */
    public function test_user_factory_can_create_unverified_users()
    {
        $user = User::factory()->unverified()->create();

        $this->assertNull($user->email_verified_at);
    }

    /**
     * Test user email must be unique.
     */
    public function test_user_email_must_be_unique()
    {
        User::factory()->create(['email' => 'test@example.com']);

        $this->expectException(\Illuminate\Database\QueryException::class);

        User::factory()->create(['email' => 'test@example.com']);
    }

    /**
     * Test user model uses correct table.
     */
    public function test_user_uses_correct_table()
    {
        $user = new User();

        $this->assertEquals('users', $user->getTable());
    }

    /**
     * Test user model has correct primary key.
     */
    public function test_user_has_correct_primary_key()
    {
        $user = new User();

        $this->assertEquals('id', $user->getKeyName());
        $this->assertTrue($user->getIncrementing());
    }

    /**
     * Test user model uses timestamps.
     */
    public function test_user_uses_timestamps()
    {
        $user = new User();

        $this->assertTrue($user->usesTimestamps());
    }
}