<?php

use October\Rain\Mail\Mailer;

class MailerTest extends TestCase
{
    //
    // Helpers
    //

    protected static function callProtectedMethod($object, $name, $params = [])
    {
        $className = get_class($object);
        $class = new ReflectionClass($className);
        $method = $class->getMethod($name);
        $method->setAccessible(true);
        return $method->invokeArgs($object, $params);
    }

    //
    // Tests
    //

    public function testProcessRecipients()
    {
        $mailer = $this->makeMailer();

        /*
         * String
         */
        $recipient = 'single@address.com';
        $result = self::callProtectedMethod($mailer, 'processRecipients', [$recipient]);
        $this->assertCount(1, $result);
        $this->assertArrayHasKey('single@address.com', $result);
        $this->assertNull($result['single@address.com']);

        /*
         * Object
         */
        $recipients = (object) ['email' => 'user@domain.tld', 'name' => 'Adam Person'];
        $result = self::callProtectedMethod($mailer, 'processRecipients', [$recipients]);
        $this->assertCount(1, $result);
        $this->assertArrayHasKey('user@domain.tld', $result);
        $this->assertEquals('Adam Person', $result['user@domain.tld']);

        /*
         * Array
         */
        $recipients = [
            'admin@domain.tld' => 'Adam Person',
            'single@address.com' => 'Pablo Francisco',
            'charles@barrington.com' => 'Charlie Sheen'
        ];
        $result = self::callProtectedMethod($mailer, 'processRecipients', [$recipients]);
        $this->assertCount(3, $result);
        $this->assertArrayHasKey('admin@domain.tld', $result);
        $this->assertEquals('Adam Person', $result['admin@domain.tld']);
        $this->assertArrayHasKey('single@address.com', $result);
        $this->assertEquals('Pablo Francisco', $result['single@address.com']);
        $this->assertArrayHasKey('charles@barrington.com', $result);
        $this->assertEquals('Charlie Sheen', $result['charles@barrington.com']);

        /*
         * Array of Objects
         */
        $recipients = [
            (object) ['email' => 'person@one.tld', 'name' => 'First Person'],
            (object) ['email' => 'person@two.tld', 'name' => 'Second Person'],
            (object) ['email' => 'person@three.tld', 'address' => 'Some address somewhere', 'name' => 'Third Person']
        ];
        $result = self::callProtectedMethod($mailer, 'processRecipients', [$recipients]);
        $this->assertCount(3, $result);
        $this->assertArrayHasKey('person@one.tld', $result);
        $this->assertEquals('First Person', $result['person@one.tld']);
        $this->assertArrayHasKey('person@two.tld', $result);
        $this->assertEquals('Second Person', $result['person@two.tld']);
        $this->assertArrayHasKey('person@three.tld', $result);
        $this->assertEquals('Third Person', $result['person@three.tld']);

        /*
         * Array of Arrays
         */
        $recipients = [
            ['email' => 'person@one.tld', 'name' => 'First Person'],
            ['address' => 'person@two.tld', 'name' => 'Second Person'],
            ['email' => 'person@three.tld', 'address' => 'XXX@two.tld', 'name' => 'Third Person']
        ];
        $result = self::callProtectedMethod($mailer, 'processRecipients', [$recipients]);
        $this->assertCount(3, $result);
        $this->assertArrayHasKey('person@one.tld', $result);
        $this->assertEquals('First Person', $result['person@one.tld']);
        $this->assertArrayHasKey('person@two.tld', $result);
        $this->assertEquals('Second Person', $result['person@two.tld']);
        $this->assertArrayHasKey('person@three.tld', $result);
        $this->assertEquals('Third Person', $result['person@three.tld']);
    }

    //
    // Mock
    //

    protected function makeMailer()
    {
        return new Mailer(new FactoryMailerTest, new SwiftMailerTest, new DispatcherMailerTest);
    }

}

class FactoryMailerTest extends \Illuminate\View\Factory {
    public function __construct(){}
}

class DispatcherMailerTest extends \Illuminate\Events\Dispatcher {
    public function __construct(){}
}

class SwiftMailerTest extends \Swift_Mailer {
    public function __construct(){}
}