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
|
<?php
namespace Illuminate\Tests\Console;
use Illuminate\Console\Command;
use Illuminate\Console\Signals;
use Illuminate\Tests\Console\Fixtures\FakeSignalsRegistry;
use PHPUnit\Framework\TestCase;
class CommandTrapTest extends TestCase
{
protected $registry;
protected $signals;
protected $state;
protected function setUp(): void
{
Signals::resolveAvailabilityUsing(fn () => true);
$this->registry = new FakeSignalsRegistry();
$this->state = null;
}
public function testTrapWhenAvailable()
{
$command = $this->createCommand();
$command->trap('my-signal', function () {
$this->state = 'taylorotwell';
});
$this->registry->handle('my-signal');
$this->assertSame('taylorotwell', $this->state);
}
public function testTrapWhenNotAvailable()
{
Signals::resolveAvailabilityUsing(fn () => false);
$command = $this->createCommand();
$command->trap('my-signal', function () {
$this->state = 'taylorotwell';
});
$this->registry->handle('my-signal');
$this->assertNull($this->state);
}
public function testUntrap()
{
$command = $this->createCommand();
$command->trap('my-signal', function () {
$this->state = 'taylorotwell';
});
$command->untrap();
$this->registry->handle('my-signal');
$this->assertNull($this->state);
}
public function testNestedTraps()
{
$a = $this->createCommand();
$a->trap('my-signal', fn () => $this->state .= '1');
$b = $this->createCommand();
$b->trap('my-signal', fn () => $this->state .= '2');
$c = $this->createCommand();
$c->trap('my-signal', fn () => $this->state .= '3');
$this->state = '';
$this->registry->handle('my-signal');
$this->assertSame('321', $this->state);
$c->untrap();
$this->state = '';
$this->registry->handle('my-signal');
$this->assertSame('21', $this->state);
$d = $this->createCommand();
$d->trap('my-signal', fn () => $this->state .= '3');
$this->state = '';
$this->registry->handle('my-signal');
$this->assertSame('321', $this->state);
$d->untrap();
$this->state = '';
$this->registry->handle('my-signal');
$this->assertSame('21', $this->state);
$b->untrap();
$this->state = '';
$this->registry->handle('my-signal');
$this->assertSame('1', $this->state);
$a->untrap();
$this->state = '';
$this->registry->handle('my-signal');
$this->assertSame('', $this->state);
}
protected function createCommand()
{
$command = new Command;
$registry = $this->registry;
(fn () => $this->signals = new Signals($registry))->call($command);
return $command;
}
}
|
