scratch – Blame information for rev 87
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Rev | Author | Line No. | Line |
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87 | office | 1 | <?php |
2 | |||
3 | namespace GuzzleHttp\Tests\Event; |
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4 | |||
5 | use GuzzleHttp\Adapter\Transaction; |
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6 | use GuzzleHttp\Client; |
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7 | use GuzzleHttp\Event\BeforeEvent; |
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8 | use GuzzleHttp\Event\ErrorEvent; |
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9 | use GuzzleHttp\Event\RequestEvents; |
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10 | use GuzzleHttp\Exception\RequestException; |
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11 | use GuzzleHttp\Message\Request; |
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12 | use GuzzleHttp\Message\Response; |
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13 | use GuzzleHttp\Subscriber\Mock; |
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14 | |||
15 | /** |
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16 | * @covers GuzzleHttp\Event\RequestEvents |
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17 | */ |
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18 | class RequestEventsTest extends \PHPUnit_Framework_TestCase |
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19 | { |
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20 | public function testEmitsAfterSendEvent() |
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21 | { |
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22 | $res = null; |
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23 | $t = new Transaction(new Client(), new Request('GET', '/')); |
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24 | $t->setResponse(new Response(200)); |
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25 | $t->getRequest()->getEmitter()->on('complete', function ($e) use (&$res) { |
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26 | $res = $e; |
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27 | }); |
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28 | RequestEvents::emitComplete($t); |
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29 | $this->assertSame($res->getClient(), $t->getClient()); |
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30 | $this->assertSame($res->getRequest(), $t->getRequest()); |
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31 | $this->assertEquals('/', $t->getResponse()->getEffectiveUrl()); |
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32 | } |
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33 | |||
34 | public function testEmitsAfterSendEventAndEmitsErrorIfNeeded() |
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35 | { |
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36 | $ex2 = $res = null; |
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37 | $request = new Request('GET', '/'); |
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38 | $t = new Transaction(new Client(), $request); |
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39 | $t->setResponse(new Response(200)); |
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40 | $ex = new RequestException('foo', $request); |
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41 | $t->getRequest()->getEmitter()->on('complete', function ($e) use ($ex) { |
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42 | $ex->e = $e; |
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43 | throw $ex; |
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44 | }); |
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45 | $t->getRequest()->getEmitter()->on('error', function ($e) use (&$ex2) { |
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46 | $ex2 = $e->getException(); |
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47 | $e->stopPropagation(); |
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48 | }); |
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49 | RequestEvents::emitComplete($t); |
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50 | $this->assertSame($ex, $ex2); |
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51 | } |
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52 | |||
53 | public function testBeforeSendEmitsErrorEvent() |
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54 | { |
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55 | $ex = new \Exception('Foo'); |
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56 | $client = new Client(); |
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57 | $request = new Request('GET', '/'); |
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58 | $response = new Response(200); |
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59 | $t = new Transaction($client, $request); |
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60 | $beforeCalled = $errCalled = 0; |
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61 | |||
62 | $request->getEmitter()->on( |
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63 | 'before', |
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64 | function (BeforeEvent $e) use ($request, $client, &$beforeCalled, $ex) { |
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65 | $this->assertSame($request, $e->getRequest()); |
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66 | $this->assertSame($client, $e->getClient()); |
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67 | $beforeCalled++; |
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68 | throw $ex; |
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69 | } |
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70 | ); |
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71 | |||
72 | $request->getEmitter()->on( |
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73 | 'error', |
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74 | function (ErrorEvent $e) use (&$errCalled, $response, $ex) { |
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75 | $errCalled++; |
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76 | $this->assertInstanceOf('GuzzleHttp\Exception\RequestException', $e->getException()); |
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77 | $this->assertSame($ex, $e->getException()->getPrevious()); |
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78 | $e->intercept($response); |
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79 | } |
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80 | ); |
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81 | |||
82 | RequestEvents::emitBefore($t); |
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83 | $this->assertEquals(1, $beforeCalled); |
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84 | $this->assertEquals(1, $errCalled); |
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85 | $this->assertSame($response, $t->getResponse()); |
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86 | } |
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87 | |||
88 | public function testThrowsUnInterceptedErrors() |
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89 | { |
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90 | $ex = new \Exception('Foo'); |
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91 | $client = new Client(); |
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92 | $request = new Request('GET', '/'); |
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93 | $t = new Transaction($client, $request); |
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94 | $errCalled = 0; |
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95 | |||
96 | $request->getEmitter()->on('before', function (BeforeEvent $e) use ($ex) { |
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97 | throw $ex; |
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98 | }); |
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99 | |||
100 | $request->getEmitter()->on('error', function (ErrorEvent $e) use (&$errCalled) { |
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101 | $errCalled++; |
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102 | }); |
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103 | |||
104 | try { |
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105 | RequestEvents::emitBefore($t); |
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106 | $this->fail('Did not throw'); |
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107 | } catch (RequestException $e) { |
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108 | $this->assertEquals(1, $errCalled); |
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109 | } |
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110 | } |
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111 | |||
112 | public function testDoesNotEmitErrorEventTwice() |
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113 | { |
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114 | $client = new Client(); |
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115 | $mock = new Mock([new Response(500)]); |
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116 | $client->getEmitter()->attach($mock); |
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117 | |||
118 | $r = []; |
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119 | $client->getEmitter()->on('error', function (ErrorEvent $event) use (&$r) { |
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120 | $r[] = $event->getRequest(); |
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121 | }); |
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122 | |||
123 | try { |
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124 | $client->get('http://foo.com'); |
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125 | $this->fail('Did not throw'); |
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126 | } catch (RequestException $e) { |
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127 | $this->assertCount(1, $r); |
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128 | } |
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129 | } |
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130 | |||
131 | /** |
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132 | * Note: Longest test name ever. |
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133 | */ |
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134 | public function testEmitsErrorEventForRequestExceptionsThrownDuringBeforeThatHaveNotEmittedAnErrorEvent() |
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135 | { |
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136 | $request = new Request('GET', '/'); |
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137 | $ex = new RequestException('foo', $request); |
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138 | |||
139 | $client = new Client(); |
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140 | $client->getEmitter()->on('before', function (BeforeEvent $event) use ($ex) { |
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141 | throw $ex; |
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142 | }); |
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143 | $called = false; |
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144 | $client->getEmitter()->on('error', function (ErrorEvent $event) use ($ex, &$called) { |
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145 | $called = true; |
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146 | $this->assertSame($ex, $event->getException()); |
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147 | }); |
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148 | |||
149 | try { |
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150 | $client->get('http://foo.com'); |
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151 | $this->fail('Did not throw'); |
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152 | } catch (RequestException $e) { |
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153 | $this->assertTrue($called); |
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154 | } |
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155 | } |
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156 | |||
157 | public function prepareEventProvider() |
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158 | { |
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159 | $cb = function () {}; |
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160 | |||
161 | return [ |
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162 | [[], ['complete'], $cb, ['complete' => [$cb]]], |
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163 | [ |
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164 | ['complete' => $cb], |
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165 | ['complete'], |
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166 | $cb, |
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167 | ['complete' => [$cb, $cb]] |
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168 | ], |
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169 | [ |
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170 | ['prepare' => []], |
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171 | ['error', 'foo'], |
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172 | $cb, |
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173 | [ |
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174 | 'prepare' => [], |
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175 | 'error' => [$cb], |
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176 | 'foo' => [$cb] |
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177 | ] |
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178 | ], |
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179 | [ |
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180 | ['prepare' => []], |
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181 | ['prepare'], |
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182 | $cb, |
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183 | [ |
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184 | 'prepare' => [$cb] |
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185 | ] |
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186 | ], |
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187 | [ |
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188 | ['prepare' => ['fn' => $cb]], |
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189 | ['prepare'], $cb, |
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190 | [ |
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191 | 'prepare' => [ |
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192 | ['fn' => $cb], |
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193 | $cb |
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194 | ] |
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195 | ] |
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196 | ], |
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197 | ]; |
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198 | } |
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199 | |||
200 | /** |
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201 | * @dataProvider prepareEventProvider |
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202 | */ |
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203 | public function testConvertsEventArrays( |
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204 | array $in, |
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205 | array $events, |
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206 | $add, |
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207 | array $out |
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208 | ) { |
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209 | $result = RequestEvents::convertEventArray($in, $events, $add); |
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210 | $this->assertEquals($out, $result); |
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211 | } |
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212 | } |