1 | <?php |
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2 | |||||
3 | /** |
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4 | * Spiral Framework. |
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5 | * |
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6 | * @license MIT |
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7 | * @author Anton Titov (Wolfy-J) |
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8 | */ |
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9 | |||||
10 | declare(strict_types=1); |
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11 | |||||
12 | namespace Spiral\Tests\Core; |
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13 | |||||
14 | use PHPUnit\Framework\TestCase; |
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15 | use Spiral\Core\Container; |
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16 | use Spiral\Tests\Core\Fixtures\DeclarativeSingleton; |
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17 | use Spiral\Tests\Core\Fixtures\SampleClass; |
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18 | |||||
19 | class SingletonsTest extends TestCase |
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20 | { |
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21 | public function testSingletonInstance(): void |
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22 | { |
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23 | $container = new Container(); |
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24 | $container->bindSingleton('sampleClass', $instance = new SampleClass()); |
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25 | $this->assertSame($instance, $container->get('sampleClass')); |
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26 | } |
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27 | |||||
28 | public function testSingletonToItself(): void |
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29 | { |
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30 | $container = new Container(); |
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31 | $container->bindSingleton(SampleClass::class, SampleClass::class); |
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32 | |||||
33 | $sc = $container->get(SampleClass::class); |
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34 | $this->assertTrue($container->hasInstance(SampleClass::class)); |
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35 | $this->assertSame($sc, $container->get(SampleClass::class)); |
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36 | } |
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37 | |||||
38 | public function testSingletonInstanceWithBinding(): void |
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39 | { |
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40 | $container = new Container(); |
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41 | $container->bindSingleton('sampleClass', $instance = new SampleClass()); |
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0 ignored issues
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$instance = new Spiral\T...\Fixtures\SampleClass() of type Spiral\Tests\Core\Fixtures\SampleClass is incompatible with the type array|callable|string expected by parameter $resolver of Spiral\Core\Container::bindSingleton() .
(
Ignorable by Annotation
)
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42 | $container->bind('binding', 'sampleClass'); |
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43 | |||||
44 | $this->assertSame($instance, $container->get('sampleClass')); |
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45 | $this->assertSame($instance, $container->get('binding')); |
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46 | } |
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47 | |||||
48 | public function testHasInstance(): void |
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49 | { |
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50 | $container = new Container(); |
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51 | $container->bindSingleton('sampleClass', $instance = new SampleClass()); |
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0 ignored issues
–
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$instance = new Spiral\T...\Fixtures\SampleClass() of type Spiral\Tests\Core\Fixtures\SampleClass is incompatible with the type array|callable|string expected by parameter $resolver of Spiral\Core\Container::bindSingleton() .
(
Ignorable by Annotation
)
If this is a false-positive, you can also ignore this issue in your code via the
Loading history...
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52 | |||||
53 | $this->assertTrue($container->hasInstance('sampleClass')); |
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54 | $this->assertFalse($container->hasInstance('otherClass')); |
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55 | } |
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56 | |||||
57 | public function testSingletonClosure(): void |
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58 | { |
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59 | $container = new Container(); |
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60 | |||||
61 | $instance = new SampleClass(); |
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62 | |||||
63 | $container->bindSingleton('sampleClass', function () use ($instance) { |
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64 | return $instance; |
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65 | }); |
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66 | |||||
67 | $this->assertSame($instance, $container->get('sampleClass')); |
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68 | } |
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69 | |||||
70 | public function testSingletonClosureTwice(): void |
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71 | { |
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72 | $container = new Container(); |
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73 | |||||
74 | $container->bindSingleton('sampleClass', function () { |
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75 | return new SampleClass(); |
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76 | }); |
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77 | |||||
78 | $instance = $container->get('sampleClass'); |
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79 | |||||
80 | $this->assertInstanceOf(SampleClass::class, $instance); |
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81 | $this->assertSame($instance, $container->get('sampleClass')); |
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82 | } |
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83 | |||||
84 | public function testSingletonFactory(): void |
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85 | { |
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86 | $container = new Container(); |
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87 | |||||
88 | $container->bindSingleton('sampleClass', [self::class, 'sampleClass']); |
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89 | |||||
90 | $instance = $container->get('sampleClass'); |
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91 | |||||
92 | $this->assertInstanceOf(SampleClass::class, $instance); |
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93 | $this->assertSame($instance, $container->get('sampleClass')); |
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94 | } |
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95 | |||||
96 | public function testDelayedSingleton(): void |
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97 | { |
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98 | $container = new Container(); |
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99 | $container->bindSingleton('singleton', 'sampleClass'); |
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100 | |||||
101 | $container->bind('sampleClass', function () { |
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102 | return new SampleClass(); |
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103 | }); |
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104 | |||||
105 | $instance = $container->get('singleton'); |
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106 | |||||
107 | $this->assertInstanceOf(SampleClass::class, $instance); |
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108 | $this->assertSame($instance, $container->get('singleton')); |
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109 | $this->assertNotSame($instance, $container->get('sampleClass')); |
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110 | } |
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111 | |||||
112 | public function testDeclarativeSingleton(): void |
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113 | { |
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114 | $container = new Container(); |
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115 | |||||
116 | $instance = $container->get(DeclarativeSingleton::class); |
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117 | |||||
118 | $this->assertInstanceOf(DeclarativeSingleton::class, $instance); |
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119 | $this->assertSame($instance, $container->get(DeclarativeSingleton::class)); |
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120 | } |
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121 | |||||
122 | /** |
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123 | * @return SampleClass |
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124 | */ |
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125 | private function sampleClass() |
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126 | { |
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127 | return new SampleClass(); |
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128 | } |
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129 | } |
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130 |