1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
|
<?php
namespace Illuminate\Support\Testing\Fakes;
use PHPUnit_Framework_Assert as PHPUnit;
use Illuminate\Contracts\Events\Dispatcher;
class EventFake implements Dispatcher
{
/**
* All of the events that have been fired keyed by type.
*
* @var array
*/
protected $events = [];
/**
* Assert if an event was fired based on a truth-test callback.
*
* @param string $event
* @param callable|null $callback
* @return void
*/
public function assertFired($event, $callback = null)
{
PHPUnit::assertTrue(
$this->fired($event, $callback)->count() > 0,
"The expected [{$event}] event was not fired."
);
}
/**
* Determine if an event was fired based on a truth-test callback.
*
* @param string $event
* @param callable|null $callback
* @return void
*/
public function assertNotFired($event, $callback = null)
{
PHPUnit::assertTrue(
$this->fired($event, $callback)->count() === 0,
"The unexpected [{$event}] event was fired."
);
}
/**
* Get all of the events matching a truth-test callback.
*
* @param string $event
* @param callable|null $callback
* @return \Illuminate\Support\Collection
*/
public function fired($event, $callback = null)
{
if (! $this->hasFired($event)) {
return collect();
}
$callback = $callback ?: function () {
return true;
};
return collect($this->events[$event])->filter(function ($arguments) use ($callback) {
return $callback(...$arguments);
})->flatMap(function ($arguments) {
return $this->mapEventArguments($arguments);
});
}
/**
* Determine if the given event has been fired.
*
* @param string $event
* @return bool
*/
public function hasFired($event)
{
return isset($this->events[$event]) && ! empty($this->events[$event]);
}
/**
* Map the "fire" method arguments for inspection.
*
* @param array $arguments
* @return array
*/
protected function mapEventArguments($arguments)
{
if (is_string($arguments[0])) {
return [$arguments[0] => $arguments[1]];
} else {
return [get_class($arguments[0]) => $arguments[0]];
}
}
/**
* Register an event listener with the dispatcher.
*
* @param string|array $events
* @param mixed $listener
* @param int $priority
* @return void
*/
public function listen($events, $listener, $priority = 0)
{
//
}
/**
* Determine if a given event has listeners.
*
* @param string $eventName
* @return bool
*/
public function hasListeners($eventName)
{
//
}
/**
* Register an event and payload to be fired later.
*
* @param string $event
* @param array $payload
* @return void
*/
public function push($event, $payload = [])
{
//
}
/**
* Register an event subscriber with the dispatcher.
*
* @param object|string $subscriber
* @return void
*/
public function subscribe($subscriber)
{
//
}
/**
* Fire an event until the first non-null response is returned.
*
* @param string $event
* @param array $payload
* @return mixed
*/
public function until($event, $payload = [])
{
return $this->fire($event, $payload, true);
}
/**
* Flush a set of pushed events.
*
* @param string $event
* @return void
*/
public function flush($event)
{
//
}
/**
* Fire an event and call the listeners.
*
* @param string|object $event
* @param mixed $payload
* @param bool $halt
* @return array|null
*/
public function fire($event, $payload = [], $halt = false)
{
$name = is_object($event) ? get_class($event) : (string) $event;
$this->events[$name][] = func_get_args();
}
/**
* Get the event that is currently firing.
*
* @return string
*/
public function firing()
{
//
}
/**
* Remove a set of listeners from the dispatcher.
*
* @param string $event
* @return void
*/
public function forget($event)
{
//
}
/**
* Forget all of the queued listeners.
*
* @return void
*/
public function forgetPushed()
{
//
}
}
|