<?php
namespace Illuminate\Support\Testing\Fakes;
use Illuminate\Support\Str;
use Illuminate\Support\Collection;
use PHPUnit\Framework\Assert as PHPUnit;
use Illuminate\Contracts\Notifications\Factory as NotificationFactory;
use Illuminate\Contracts\Notifications\Dispatcher as NotificationDispatcher;
class NotificationFake implements NotificationFactory, NotificationDispatcher
{
/**
* All of the notifications that have been sent.
*
* @var array
*/
protected $notifications = [];
/**
* Assert if a notification was sent based on a truth-test callback.
*
* @param mixed $notifiable
* @param string $notification
* @param callable|null $callback
* @return void
*/
public function assertSentTo($notifiable, $notification, $callback = null)
{
if (is_array($notifiable) || $notifiable instanceof Collection) {
foreach ($notifiable as $singleNotifiable) {
$this->assertSentTo($singleNotifiable, $notification, $callback);
}
return;
}
if (is_numeric($callback)) {
return $this->assertSentToTimes($notifiable, $notification, $callback);
}
PHPUnit::assertTrue(
$this->sent($notifiable, $notification, $callback)->count() > 0,
"The expected [{$notification}] notification was not sent."
);
}
/**
* Assert if a notification was sent a number of times.
*
* @param mixed $notifiable
* @param string $notification
* @param int $times
* @return void
*/
public function assertSentToTimes($notifiable, $notification, $times = 1)
{
PHPUnit::assertTrue(
($count = $this->sent($notifiable, $notification)->count()) === $times,
"Expected [{$notification}] to be sent {$times} times, but was sent {$count} times."
);
}
/**
* Determine if a notification was sent based on a truth-test callback.
*
* @param mixed $notifiable
* @param string $notification
* @param callable|null $callback
* @return void
*/
public function assertNotSentTo($notifiable, $notification, $callback = null)
{
if (is_array($notifiable) || $notifiable instanceof Collection) {
foreach ($notifiable as $singleNotifiable) {
$this->assertNotSentTo($singleNotifiable, $notification, $callback);
}
return;
}
PHPUnit::assertTrue(
$this->sent($notifiable, $notification, $callback)->count() === 0,
"The unexpected [{$notification}] notification was sent."
);
}
/**
* Assert that no notifications were sent.
*
* @return void
*/
public function assertNothingSent()
{
PHPUnit::assertEmpty($this->notifications, 'Notifications were sent unexpectedly.');
}
/**
* Assert the total amount of times a notification was sent.
*
* @param int $expectedCount
* @param string $notification
* @return void
*/
public function assertTimesSent($expectedCount, $notification)
{
$actualCount = collect($this->notifications)
->flatten(1)
->reduce(function ($count, $sent) use ($notification) {
return $count + count($sent[$notification] ?? []);
}, 0);
PHPUnit::assertSame(
$expectedCount, $actualCount,
"Expected [{$notification}] to be sent {$expectedCount} times, but was sent {$actualCount} times."
);
}
/**
* Get all of the notifications matching a truth-test callback.
*
* @param mixed $notifiable
* @param string $notification
* @param callable|null $callback
* @return \Illuminate\Support\Collection
*/
public function sent($notifiable, $notification, $callback = null)
{
if (! $this->hasSent($notifiable, $notification)) {
return collect();
}
$callback = $callback ?: function () {
return true;
};
$notifications = collect($this->notificationsFor($notifiable, $notification));
return $notifications->filter(function ($arguments) use ($callback) {
return $callback(...array_values($arguments));
})->pluck('notification');
}
/**
* Determine if there are more notifications left to inspect.
*
* @param mixed $notifiable
* @param string $notification
* @return bool
*/
public function hasSent($notifiable, $notification)
{
return ! empty($this->notificationsFor($notifiable, $notification));
}
/**
* Get all of the notifications for a notifiable entity by type.
*
* @param mixed $notifiable
* @param string $notification
* @return array
*/
protected function notificationsFor($notifiable, $notification)
{
if (isset($this->notifications[get_class($notifiable)][$notifiable->getKey()][$notification])) {
return $this->notifications[get_class($notifiable)][$notifiable->getKey()][$notification];
}
return [];
}
/**
* Send the given notification to the given notifiable entities.
*
* @param \Illuminate\Support\Collection|array|mixed $notifiables
* @param mixed $notification
* @return void
*/
public function send($notifiables, $notification)
{
return $this->sendNow($notifiables, $notification);
}
/**
* Send the given notification immediately.
*
* @param \Illuminate\Support\Collection|array|mixed $notifiables
* @param mixed $notification
* @return void
*/
public function sendNow($notifiables, $notification)
{
if (! $notifiables instanceof Collection && ! is_array($notifiables)) {
$notifiables = [$notifiables];
}
foreach ($notifiables as $notifiable) {
if (! $notification->id) {
$notification->id = Str::uuid()->toString();
}
$this->notifications[get_class($notifiable)][$notifiable->getKey()][get_class($notification)][] = [
'notification' => $notification,
'channels' => $notification->via($notifiable),
'notifiable' => $notifiable,
];
}
}
/**
* Get a channel instance by name.
*
* @param string|null $name
* @return mixed
*/
public function channel($name = null)
{
//
}
}