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<?php
namespace Illuminate\Support\Testing\Fakes;
use Illuminate\Support\Collection;
use Illuminate\Contracts\Mail\Mailer;
use Illuminate\Contracts\Mail\Mailable;
use PHPUnit_Framework_Assert as PHPUnit;
class MailFake implements Mailer
{
/**
* All of the mailables that have been sent.
*
* @var array
*/
protected $mailables = [];
/**
* Assert if a mailable was sent based on a truth-test callback.
*
* @param string $mailable
* @param callable|null $callback
* @return void
*/
public function assertSent($mailable, $callback = null)
{
PHPUnit::assertTrue(
$this->sent($mailable, $callback)->count() > 0,
"The expected [{$mailable}] mailable was not sent."
);
}
/**
* Assert if a mailable was sent based on a truth-test callback.
*
* @param mixed $users
* @param string $mailable
* @param callable|null $callback
* @return void
*/
public function assertSentTo($users, $mailable, $callback = null)
{
$users = $this->formatRecipients($users);
return $this->assertSent($mailable, function ($mailable, $to) use ($users, $callback) {
if (! $this->recipientsMatch($users, $this->formatRecipients($to))) {
return false;
}
if (! is_null($callback)) {
return $callback(...func_get_args());
}
return true;
});
}
/**
* Format the recipients into a collection.
*
* @param mixed $recipients
* @return \Illuminate\Support\Collection
*/
protected function formatRecipients($recipients)
{
if ($recipients instanceof Collection) {
return $recipients;
}
return collect(is_array($recipients) ? $recipients : [$recipients]);
}
/**
* Determine if two given recipient lists match.
*
* @param \Illuminate\Support\Collection $expected
* @param \Illuminate\Support\Collection $recipients
* @return bool
*/
protected function recipientsMatch($expected, $recipients)
{
$expected = $expected->map(function ($expected) {
return is_object($expected) ? $expected->email : $expected;
});
return $recipients->map(function ($recipient) {
if (is_array($recipient)) {
return $recipient['email'];
}
return is_object($recipient) ? $recipient->email : $recipient;
})->diff($expected)->count() === 0;
}
/**
* Determine if a mailable was sent based on a truth-test callback.
*
* @param string $mailable
* @param callable|null $callback
* @return void
*/
public function assertNotSent($mailable, $callback = null)
{
PHPUnit::assertTrue(
$this->sent($mailable, $callback)->count() === 0,
"The unexpected [{$mailable}] mailable was sent."
);
}
/**
* Get all of the mailables matching a truth-test callback.
*
* @param string $mailable
* @param callable|null $callback
* @return \Illuminate\Support\Collection
*/
public function sent($mailable, $callback = null)
{
if (! $this->hasSent($mailable)) {
return collect();
}
$callback = $callback ?: function () {
return true;
};
return $this->mailablesOf($mailable)->filter(function ($mailable) use ($callback) {
return $callback($mailable->mailable, ...array_values($mailable->getRecipients()));
});
}
/**
* Determine if the given mailable has been sent.
*
* @param string $mailable
* @return bool
*/
public function hasSent($mailable)
{
return $this->mailablesOf($mailable)->count() > 0;
}
/**
* Get all of the mailed mailables for a given type.
*
* @param string $type
* @return \Illuminate\Support\Collection
*/
protected function mailablesOf($type)
{
return collect($this->mailables)->filter(function ($m) use ($type) {
return $m->mailable instanceof $type;
});
}
/**
* Begin the process of mailing a mailable class instance.
*
* @param mixed $users
* @return MailableMailer
*/
public function to($users)
{
$this->mailables[] = $mailable = (new MailableFake)->to($users);
return $mailable;
}
/**
* Begin the process of mailing a mailable class instance.
*
* @param mixed $users
* @return MailableMailer
*/
public function bcc($users)
{
$this->mailables[] = $mailable = (new MailableFake)->bcc($users);
return $mailable;
}
/**
* Send a new message when only a raw text part.
*
* @param string $text
* @param \Closure|string $callback
* @return int
*/
public function raw($text, $callback)
{
//
}
/**
* Send a new message using a view.
*
* @param string|array $view
* @param array $data
* @param \Closure|string $callback
* @return void
*/
public function send($view, array $data = [], $callback = null)
{
if (! $view instanceof Mailable) {
return;
}
$view->build();
$mailable = new MailableFake;
$mailable->mailable = $view;
if ($recipients = $view->getTo()) {
$mailable->to($recipients);
}
if ($recipients = $view->getBcc()) {
$mailable->bcc($recipients);
}
if ($recipients = $view->getCc()) {
$mailable->cc($recipients);
}
$this->mailables[] = $mailable;
}
/**
* Get the array of failed recipients.
*
* @return array
*/
public function failures()
{
//
}
/**
* Queue a new e-mail message for sending.
*
* @param string|array $view
* @param array $data
* @param \Closure|string $callback
* @param string|null $queue
* @return mixed
*/
public function queue($view, array $data = [], $callback = null, $queue = null)
{
$this->send($view);
}
}
|