PHP code example of leoloso / faker

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

leoloso / faker example snippets

class FakerTestCase extends \PHPUnit\Framework\TestCase
{
    use Mockery\Adapter\Phpunit\MockeryPHPUnitIntegration;
    
    /**
     * @var \Faker\Generator
     */
    protected $faker;
    
    /**
     * @var \Brain\Faker\Providers
     */
    protected $wpFaker;
    
    protected function setUp(): void
    {
        parent::setUp();
        \Brain\Monkey\setUp();
        
        $this->faker = \Brain\faker();
        $this->wpFaker = $this->faker->wp();
    }
    
    protected function tearDown(): void
    {
        \Brain\fakerReset();
        
        \Brain\Monkey\tearDown();
        parent::tearDown();
    }
}

class MyPostCase extends FakerTestCase
{
    public function testPostsCanBeFaked()
    {
        $posts = $this->wpFaker->posts(10);
        
        static::assertIsArray($posts);
        
        static::assertCount(10, $posts);
        
        foreach ($posts as $post) {
        
            static::assertInstanceOf(\WP_Post::class, $post);
            
            static::assertGreaterThanOrEqual(1, $post->ID);
            
            static::assertIsString($post->post_title));

            static::assertIsString($post->post_content));

            static::assertIsArray($post->to_array());
        }
    }
}

$this->wpFaker->posts(10, ['type' => 'page', 'status' => 'publish']);

$posts = $this->wpFaker->atLeastTwoPosts(['type' => 'post']);

$pages = $this->wpFaker->betweenThreeAnd10Posts(['type' => 'page']);

$this->wpFaker->post
    ->shouldReceive('filter')
    ->once();

class MyPostCase extends FakerTestCase
{
    public function testGetPostCanBeFaked()
    {
        $this->wpFaker->post(['id' => 42, 'title' => 'The Answer']);
        
        static::assertSame('The Answer', get_post(42)->post_title);

        static::assertFalse(get_post(1));

        static::assertIsString(get_post_field('post_content', 42));
    }
}

class MyUserCase extends FakerTestCase
{
    public function testCurrentUserCanBeFaked()
    {
        $this->wpFaker->user(['role' => 'editor'])->__monkeyMakeCurrent();
        
        static::assertTrue(current_user_can('edit_others_pages'));
    }
}

function maybeAddError(\WP_Error $error): \WP_Error
{
    if (is_error_there()) {
        $error->add('code', 'A message', 'some data');
    }
    
    return $error;
}

class MyErrorCase extends FakerTestCase
{
    /**
     * Test that error have expected message and data
     * when `is_error_there` returns true
     */
    public function testMaybeAddErrorWhenErrorIsThere()
    {
        \Brain\Monkey\Functions\when('is_error_there')->justReturn(true);
        
        $error = maybeAddError($this->wpFaker->error);
        
        static::assertTrue($error->has_errors());
        
        static::assertSame('A message', $error->get_error_message());
        
        static::assertSame('some data', $error->get_error_data());
    }
    
    
    /**
     * Test that error is empty when `is_error_there` returns false
     */
    public function testMaybeAddErrorWhenErrorIsNotThere()
    {
        \Brain\Monkey\Functions\when('is_error_there')->justReturn(false);
        
        $error = maybeAddError($this->wpFaker->error);
        
        static::assertFalse($error->has_errors());
        
        static::assertSame([], $error->get_error_messages());
    }
}

    protected function setUp(): void
    {
        parent::setUp();
        \Brain\Monkey\setUp();
        
        $this->faker = \Brain\faker('fr_FR');
        $this->wpFaker = $this->wpFaker->wp();
    }

class MyUserCase extends FakerTestCase
{
    public function testUserCanBeMadeNotExistent()
    {
        $user = $this->wpFaker->user(['id' => 123]);

        $user->shouldReceive('exist')->once()->andReturn(false);
        
        static::assertFalse($user->exists());
    }
}

class MyUserCase extends FakerTestCase
{
    public function testBrainMonkeyFunctionsExpectIsIgnored()
    {
        $this->wpFaker->user(['id' => 123]);

        Brain\Monkey\Functions\expect('get_userdata')
          ->with(123)
          ->andReturn(false);
        
        static::assertSame(123, get_userdata(123)->ID);
    }
}

class MyUserCase extends FakerTestCase
{
    public function testGetUserDataCanBeOverridden()
    {
        $this->wpFaker->user(['id' => 123]);

        $this->wpFaker->__monkeyFunction('get_userdata')
          ->with(123)
          ->andReturn(false);
        
        static::assertFalse(get_userdata(123));
    }
}