Added tests for PrimaryKey attribute

tests/Datasets/Crew.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Datasets;
+
+use Illuminate\Database\Eloquent\Concerns\HasUlids;
+use Illuminate\Database\Eloquent\Model;
+use WendellAdriel\Virtue\Models\Attributes\Fillable;
+use WendellAdriel\Virtue\Models\Attributes\PrimaryKey;
+use WendellAdriel\Virtue\Models\Concerns\Virtue;
+
+#[Fillable([
+    'id',
+])]
+#[PrimaryKey(type: 'string', incrementing: false)]
+final class Crew extends Model
+{
+    use HasUlids;
+    use Virtue;
+}

tests/Datasets/Game.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Datasets;
+
+use Illuminate\Database\Eloquent\Concerns\HasUuids;
+use Illuminate\Database\Eloquent\Model;
+use WendellAdriel\Virtue\Models\Attributes\Fillable;
+use WendellAdriel\Virtue\Models\Attributes\PrimaryKey;
+use WendellAdriel\Virtue\Models\Concerns\Virtue;
+
+#[Fillable([
+    'id',
+])]
+#[PrimaryKey(type: 'string', incrementing: false)]
+final class Game extends Model
+{
+    use HasUuids;
+    use Virtue;
+}

tests/Datasets/Movie.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Datasets;
+
+use Illuminate\Database\Eloquent\Model;
+use WendellAdriel\Virtue\Models\Attributes\Fillable;
+use WendellAdriel\Virtue\Models\Attributes\PrimaryKey;
+use WendellAdriel\Virtue\Models\Concerns\Virtue;
+
+#[Fillable([
+    'movie_id',
+])]
+#[PrimaryKey(name: 'movie_id', type: 'string', incrementing: false)]
+final class Movie extends Model
+{
+    use Virtue;
+}

tests/Datasets/UserCustom.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Datasets;
+
+use Illuminate\Database\Eloquent\Model;
+use WendellAdriel\Virtue\Models\Attributes\Database;
+use WendellAdriel\Virtue\Models\Attributes\Fillable;
+use WendellAdriel\Virtue\Models\Attributes\PrimaryKey;
+use WendellAdriel\Virtue\Models\Concerns\Virtue;
+
+#[Fillable([
+    'id',
+    'name',
+    'email',
+    'password',
+])]
+#[Database(table: 'users')]
+#[PrimaryKey(incrementing: false)]
+final class UserCustom extends Model
+{
+    use Virtue;
+}

tests/Datasets/UserUuid.php

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+<?php
+
+declare(strict_types=1);
+
+namespace Tests\Datasets;
+
+use Illuminate\Database\Eloquent\Model;
+use WendellAdriel\Virtue\Models\Attributes\Database;
+use WendellAdriel\Virtue\Models\Attributes\Fillable;
+use WendellAdriel\Virtue\Models\Attributes\PrimaryKey;
+use WendellAdriel\Virtue\Models\Concerns\Virtue;
+
+#[Fillable([
+    'uuid',
+    'name',
+    'email',
+    'password',
+])]
+#[Database(table: 'users_uuid')]
+#[PrimaryKey(name: 'uuid', type: 'string', incrementing: false)]
+class UserUuid extends Model
+{
+    use Virtue;
+}

tests/Feature/PrimaryKeyTest.php

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+<?php
+
+declare(strict_types=1);
+
+use Tests\Datasets\Crew;
+use Tests\Datasets\Game;
+use Tests\Datasets\Movie;
+use Tests\Datasets\User;
+use Tests\Datasets\UserCustom;
+use Tests\Datasets\UserUuid;
+
+it('returns the default values for primary key when not set', function () {
+    $user = new User();
+
+    expect($user->getKeyName())->toBe('id')
+        ->and($user->getKeyType())->toBe('int')
+        ->and($user->getIncrementing())->toBe(true);
+});
+
+describe('custom primary key with custom incrementing value', function () {
+    it('returns custom primary key values', function () {
+        $user = new UserCustom();
+
+        expect($user->getKeyName())->toBe('id')
+            ->and($user->getKeyType())->toBe('int')
+            ->and($user->getIncrementing())->toBe(false);
+    });
+
+    it('creates model with custom primary key', function () {
+        $user = UserCustom::create([
+            'id' => 10,
+            'name' => fake()->name,
+            'email' => fake()->unique()->safeEmail,
+            'password' => 's3Cr3t@!!!',
+        ]);
+
+        $this->assertDatabaseCount(UserCustom::class, 1);
+        $this->assertDatabaseHas(UserCustom::class, [
+            'id' => 10,
+            'name' => $user->name,
+            'email' => $user->email,
+        ]);
+    });
+
+    it('updates model with custom primary key', function () {
+        $user = UserCustom::create([
+            'id' => 10,
+            'name' => fake()->name,
+            'email' => fake()->unique()->safeEmail,
+            'password' => 's3Cr3t@!!!',
+        ]);
+
+        $user->update([
+            'name' => 'John Doe',
+            'email' => '[email protected]',
+        ]);
+
+        $this->assertDatabaseCount(UserCustom::class, 1);
+        $this->assertDatabaseHas(UserCustom::class, [
+            'id' => 10,
+            'name' => 'John Doe',
+            'email' => '[email protected]',
+        ]);
+    });
+
+    it('retrieves user with custom primary key', function () {
+        UserCustom::create([
+            'id' => 5,
+            'name' => 'John Doe',
+            'email' => '[email protected]',
+            'password' => 's3Cr3t@!!!',
+        ]);
+        $user = UserCustom::query()->find(5);
+
+        expect($user->id)->toBe(5)
+            ->and($user->name)->toBe('John Doe')
+            ->and($user->email)->toBe('[email protected]');
+    });
+});
+
+describe('custom primary key with custom type and incrementing value', function () {
+    it('returns custom primary key values', function () {
+        $user = new UserUuid();
+
+        expect($user->getKeyName())->toBe('uuid')
+            ->and($user->getKeyType())->toBe('string')
+            ->and($user->getIncrementing())->toBe(false);
+    });
+
+    it('creates model with custom primary key', function () {
+        $user = UserUuid::create([
+            'uuid' => '123e4567-e89b-12d3-a456-426614174000',
+            'name' => fake()->name,
+            'email' => fake()->unique()->safeEmail,
+            'password' => 's3Cr3t@!!!',
+        ]);
+
+        $this->assertDatabaseCount(UserUuid::class, 1);
+        $this->assertDatabaseHas(UserUuid::class, [
+            'uuid' => '123e4567-e89b-12d3-a456-426614174000',
+            'name' => $user->name,
+            'email' => $user->email,
+        ]);
+    });
+
+    it('updates model with custom primary key', function () {
+        $user = UserUuid::create([
+            'uuid' => '123e4567-e89b-12d3-a456-426614174000',
+            'name' => fake()->name,
+            'email' => fake()->unique()->safeEmail,
+            'password' => 's3Cr3t@!!!',
+        ]);
+
+        $user->update([
+            'name' => 'John Doe',
+            'email' => '[email protected]',
+        ]);
+
+        $this->assertDatabaseCount(UserUuid::class, 1);
+        $this->assertDatabaseHas(UserUuid::class, [
+            'uuid' => '123e4567-e89b-12d3-a456-426614174000',
+            'name' => 'John Doe',
+            'email' => '[email protected]',
+        ]);
+    });
+
+    it('retrieves user with custom primary key', function () {
+        UserUuid::create([
+            'uuid' => '123e4567-e89b-12d3-a456-426614174000',
+            'name' => 'John Doe',
+            'email' => '[email protected]',
+            'password' => 's3Cr3t@!!!',
+        ]);
+        $user = UserUuid::query()->find('123e4567-e89b-12d3-a456-426614174000');
+
+        expect($user->uuid)->toBe('123e4567-e89b-12d3-a456-426614174000')
+            ->and($user->name)->toBe('John Doe')
+            ->and($user->email)->toBe('[email protected]');
+    });
+});
+
+describe('custom primary key with custom column name', function () {
+    it('returns custom primary key values', function () {
+        $movie = new Movie();
+
+        expect($movie->getKeyName())->toBe('movie_id')
+            ->and($movie->getKeyType())->toBe('string')
+            ->and($movie->getIncrementing())->toBe(false);
+    });
+
+    it('creates model with custom primary key', function () {
+        $movie = Movie::create([
+            'movie_id' => '123e4567-e89b-12d3-a456-426614174000',
+        ]);
+
+        $this->assertDatabaseCount(Movie::class, 1);
+        $this->assertDatabaseHas(Movie::class, [
+            'movie_id' => '123e4567-e89b-12d3-a456-426614174000',
+        ]);
+    });
+
+    it('updates model with custom primary key', function () {
+        $movie = Movie::create([
+            'movie_id' => '123e4567-e89b-12d3-a456-426614174000',
+        ]);
+
+        $movie->update([
+            'movie_id' => '123e4567-e89b-12d3-a456-426614174001',
+        ]);
+
+        $this->assertDatabaseCount(Movie::class, 1);
+        $this->assertDatabaseHas(Movie::class, [
+            'movie_id' => '123e4567-e89b-12d3-a456-426614174001',
+        ]);
+    });
+
+    it('retrieves user with custom primary key', function () {
+        Movie::create([
+            'movie_id' => '123e4567-e89b-12d3-a456-426614174000',
+        ]);
+        $movie = Movie::query()->find('123e4567-e89b-12d3-a456-426614174000');
+
+        expect($movie->movie_id)->toBe('123e4567-e89b-12d3-a456-426614174000');
+    });
+});
+
+it('sets default ULID primary key column', function () {
+    $crew = new Crew();
+    $crew->save();
+
+    expect($crew->id)->not->toBeNull();
+});
+
+it('sets default UUID primary key column', function () {
+    $game = new Game();
+    $game->save();
+
+    expect($game->id)->not->toBeNull();
+});