Duplicate code is one of the most pungent code smells. A rule that is often used is to re-structure code once it is duplicated in three or more places.
Common duplication problems, and corresponding solutions are:
1 | <?php |
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18 | class AppControllerTest extends RestTestCase |
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19 | { |
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20 | /** |
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21 | * @const complete content type string expected on a resouce |
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22 | */ |
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23 | const CONTENT_TYPE = 'application/json; charset=UTF-8; profile=http://localhost/schema/core/app/item'; |
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24 | |||
25 | /** |
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26 | * @const corresponding vendorized schema mime type |
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27 | */ |
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28 | const COLLECTION_TYPE = 'application/json; charset=UTF-8; profile=http://localhost/schema/core/app/collection'; |
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29 | |||
30 | /** |
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31 | * setup client and load fixtures |
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32 | * |
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33 | * @return void |
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34 | */ |
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35 | public function setUp() |
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36 | { |
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37 | $this->loadFixtures( |
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38 | array( |
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39 | 'Graviton\CoreBundle\DataFixtures\MongoDB\LoadAppData', |
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40 | 'Graviton\I18nBundle\DataFixtures\MongoDB\LoadLanguageData', |
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41 | 'Graviton\I18nBundle\DataFixtures\MongoDB\LoadMultiLanguageData', |
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42 | 'Graviton\I18nBundle\DataFixtures\MongoDB\LoadTranslatableData', |
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43 | 'Graviton\I18nBundle\DataFixtures\MongoDB\LoadTranslatablesApp' |
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44 | ), |
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45 | null, |
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46 | 'doctrine_mongodb' |
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47 | ); |
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48 | } |
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49 | /** |
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50 | * check if all fixtures are returned on GET |
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51 | * |
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52 | * @return void |
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53 | */ |
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54 | public function testFindAll() |
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55 | { |
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56 | $client = static::createRestClient(); |
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57 | $client->request('GET', '/core/app/'); |
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58 | |||
59 | $response = $client->getResponse(); |
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60 | $results = $client->getResults(); |
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61 | |||
62 | $this->assertResponseContentType(self::COLLECTION_TYPE, $response); |
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63 | $this->assertEquals(2, count($results)); |
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64 | |||
65 | $this->assertEquals('admin', $results[0]->id); |
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66 | $this->assertEquals('Administration', $results[0]->name->en); |
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67 | $this->assertEquals(true, $results[0]->showInMenu); |
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68 | $this->assertEquals(2, $results[0]->order); |
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69 | |||
70 | $this->assertEquals('tablet', $results[1]->id); |
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71 | $this->assertEquals('Tablet', $results[1]->name->en); |
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72 | $this->assertEquals(true, $results[1]->showInMenu); |
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73 | $this->assertEquals(1, $results[1]->order); |
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74 | |||
75 | $this->assertContains( |
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76 | '<http://localhost/core/app/>; rel="self"', |
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77 | $response->headers->get('Link') |
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78 | ); |
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79 | $this->assertEquals('*', $response->headers->get('Access-Control-Allow-Origin')); |
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80 | } |
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81 | |||
82 | /** |
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83 | * test if we can get list of apps, paged and with filters.. |
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84 | * |
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85 | * @return void |
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86 | */ |
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87 | public function testGetAppWithFilteringAndPaging() |
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88 | { |
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89 | $client = static::createRestClient(); |
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90 | $_SERVER['QUERY_STRING'] = 'eq(showInMenu,true)&limit(1)'; |
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91 | $client->request('GET', '/core/app/?eq(showInMenu,true)&limit(1)'); |
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92 | unset($_SERVER['QUERY_STRING']); |
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93 | $response = $client->getResponse(); |
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94 | |||
95 | $this->assertEquals(1, count($client->getResults())); |
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96 | |||
97 | $this->assertContains( |
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98 | '<http://localhost/core/app/?eq(showInMenu%2Ctrue)&limit(1)>; rel="self"', |
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99 | $response->headers->get('Link') |
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100 | ); |
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101 | |||
102 | $this->assertContains( |
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103 | '<http://localhost/core/app/?eq(showInMenu%2Ctrue)&limit(1%2C1)>; rel="next"', |
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104 | $response->headers->get('Link') |
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105 | ); |
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106 | |||
107 | $this->assertContains( |
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108 | '<http://localhost/core/app/?eq(showInMenu%2Ctrue)&limit(1%2C1)>; rel="last"', |
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109 | $response->headers->get('Link') |
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110 | ); |
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111 | |||
112 | } |
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113 | |||
114 | /** |
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115 | * rql limit() should *never* be overwritten by default value |
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116 | * |
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117 | * @return void |
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118 | */ |
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119 | public function testGetAppPagingWithRql() |
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120 | { |
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121 | // does limit work? |
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122 | $client = static::createRestClient(); |
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123 | $client->request('GET', '/core/app/?limit(1)'); |
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124 | $this->assertEquals(1, count($client->getResults())); |
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125 | |||
126 | $response = $client->getResponse(); |
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127 | |||
128 | $this->assertContains( |
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129 | '<http://localhost/core/app/?limit(1)>; rel="self"', |
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130 | $response->headers->get('Link') |
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131 | ); |
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132 | |||
133 | $this->assertContains( |
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134 | '<http://localhost/core/app/?limit(1%2C1)>; rel="next"', |
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135 | $response->headers->get('Link') |
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136 | ); |
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137 | |||
138 | $this->assertContains( |
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139 | '<http://localhost/core/app/?limit(1%2C1)>; rel="last"', |
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140 | $response->headers->get('Link') |
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141 | ); |
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142 | |||
143 | $this->assertSame('2', $response->headers->get('X-Total-Count')); |
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144 | |||
145 | /*** pagination tests **/ |
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146 | $client = static::createRestClient(); |
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147 | $client->request('GET', '/core/app/?limit(1,1)'); |
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148 | $this->assertEquals(1, count($client->getResults())); |
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149 | |||
150 | $response = $client->getResponse(); |
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151 | |||
152 | $this->assertContains( |
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153 | '<http://localhost/core/app/?limit(1%2C1)>; rel="self"', |
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154 | $response->headers->get('Link') |
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155 | ); |
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156 | |||
157 | $this->assertContains( |
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158 | '<http://localhost/core/app/?limit(1%2C0)>; rel="prev"', |
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159 | $response->headers->get('Link') |
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160 | ); |
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161 | |||
162 | // we're on the 'last' page - so 'last' should not be in in Link header |
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163 | $this->assertNotContains( |
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164 | 'rel="last"', |
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165 | $response->headers->get('Link') |
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166 | ); |
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167 | |||
168 | $this->assertSame('2', $response->headers->get('X-Total-Count')); |
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169 | } |
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170 | |||
171 | /** |
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172 | * check for a client error if invalid limit value is provided |
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173 | * |
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174 | * @dataProvider invalidPagingPageSizeProvider |
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175 | * |
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176 | * @param integer $limit limit value that should fail |
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177 | * @return void |
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178 | */ |
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179 | View Code Duplication | public function testInvalidPagingPageSize($limit) |
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180 | { |
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181 | $client = static::createRestClient(); |
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182 | $client->request('GET', sprintf('/core/app/?limit(%s)', $limit)); |
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183 | |||
184 | $this->assertEquals(Response::HTTP_BAD_REQUEST, $client->getResponse()->getStatusCode()); |
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185 | $this->assertContains('negative or null limit in rql', $client->getResults()->message); |
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186 | } |
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187 | |||
188 | /** |
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189 | * page size test provides |
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190 | * |
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191 | * @return array[] |
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192 | */ |
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193 | public function invalidPagingPageSizeProvider() |
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194 | { |
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195 | return [ |
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196 | [0], |
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197 | [-1], |
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198 | ]; |
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199 | } |
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200 | |||
201 | /** |
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202 | * RQL is parsed only when we get apps |
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203 | * |
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204 | * @return void |
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205 | */ |
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206 | public function testRqlIsParsedOnlyOnGetRequest() |
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257 | |||
258 | /** |
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259 | * Test only RQL select() operator is allowed for GET one |
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260 | * |
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261 | * @return void |
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262 | * @group tmp |
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263 | */ |
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264 | public function testOnlyRqlSelectIsAllowedOnGetOne() |
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292 | |||
293 | /** |
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294 | * check for empty collections when no fixtures are loaded |
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295 | * |
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296 | * @return void |
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297 | */ |
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298 | View Code Duplication | public function testFindAllEmptyCollection() |
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312 | |||
313 | /** |
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314 | * test if we can get an app by id |
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315 | * |
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316 | * @return void |
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317 | */ |
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318 | public function testGetApp() |
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337 | |||
338 | /** |
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339 | * test if we can create an app through POST |
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340 | * |
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341 | * @return void |
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342 | */ |
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343 | public function testPostApp() |
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372 | |||
373 | /** |
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374 | * test if we get a correct return if we post empty. |
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375 | * |
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376 | * @return void |
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377 | */ |
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378 | public function testPostEmptyApp() |
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394 | |||
395 | /** |
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396 | * test if we get a correct return if we post empty. |
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397 | * |
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398 | * @return void |
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399 | */ |
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400 | public function testPostNonObjectApp() |
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409 | |||
410 | /** |
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411 | * test if 500 error is reported when posting an malformed input |
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412 | * |
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413 | * @return void |
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414 | */ |
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415 | public function testPostMalformedApp() |
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444 | |||
445 | /** |
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446 | * Tests if an error is returned when an id is send in a post |
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447 | * |
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448 | * @return void |
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449 | */ |
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450 | public function testPostWithId() |
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464 | /** |
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465 | * test updating apps |
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466 | * |
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467 | * @return void |
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468 | */ |
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469 | public function testPutApp() |
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497 | |||
498 | /** |
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499 | * Test for PATCH Request |
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500 | * |
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501 | * @return void |
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502 | */ |
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503 | public function testPatchAppRequestApplyChanges() |
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540 | |||
541 | /** |
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542 | * Test for Malformed PATCH Request |
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543 | * |
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544 | * @return void |
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545 | */ |
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546 | public function testMalformedPatchAppRequest() |
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575 | |||
576 | /** |
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577 | * Try to update an app with a non matching ID in GET and req body |
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578 | * |
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579 | * @return void |
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580 | */ |
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581 | public function testNonMatchingIdPutApp() |
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601 | |||
602 | /** |
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603 | * We had an issue when PUTing without ID would create a new record. |
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604 | * This test ensures that we don't do that, instead we should apply the ID from the GET req. |
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605 | * |
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606 | * @return void |
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607 | */ |
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608 | public function testPutAppNoIdInPayload() |
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629 | |||
630 | /** |
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631 | * test updating an inexistant document (upsert) |
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632 | * |
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633 | * @return void |
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634 | */ |
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635 | public function testUpsertApp() |
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648 | |||
649 | /** |
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650 | * test deleting an app |
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651 | * |
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652 | * @return void |
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653 | */ |
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654 | public function testDeleteApp() |
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674 | |||
675 | /** |
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676 | * test failing validation on boolean field |
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677 | * |
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678 | * @return void |
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679 | */ |
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680 | public function testFailingBooleanValidationOnAppUpdate() |
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698 | |||
699 | /** |
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700 | * test getting schema information |
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701 | * |
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702 | * @return void |
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703 | */ |
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704 | View Code Duplication | public function testGetAppSchemaInformation() |
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713 | |||
714 | /** |
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715 | * requests on OPTIONS and HEAD shall not lead graviton to get any data from mongodb. |
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716 | * if we page limit(1) this will lead to presence of the x-total-count header if |
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717 | * data is generated (asserted by testGetAppPagingWithRql()). thus, if we don't |
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718 | * have this header, we can safely assume that no data has been processed in RestController. |
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719 | * |
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720 | * @return void |
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721 | */ |
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722 | View Code Duplication | public function testNoRecordsAreGeneratedOnPreRequests() |
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734 | |||
735 | /** |
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736 | * test getting schema information from canonical url |
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737 | * |
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738 | * @return void |
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739 | */ |
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740 | View Code Duplication | public function testGetAppSchemaInformationCanonical() |
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748 | |||
749 | /** |
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750 | * test getting collection schema |
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751 | * |
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752 | * @return void |
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753 | */ |
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754 | public function testGetAppCollectionSchemaInformation() |
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782 | |||
783 | /** |
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784 | * Test for searchable translations |
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785 | * |
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786 | * @dataProvider searchableTranslationDataProvider |
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787 | * |
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788 | * @param string $expr expression |
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789 | * @param int $expCount count |
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790 | * |
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791 | * @return void |
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792 | */ |
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793 | public function testSearchableTranslations($expr, $expCount) |
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807 | |||
808 | /** |
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809 | * data provider for searchable translations |
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810 | * |
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811 | * @return array data |
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812 | */ |
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813 | public function searchableTranslationDataProvider() |
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824 | |||
825 | /** |
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826 | * ensure we have nice parse error output in rql parse failure |
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827 | * |
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828 | * @return void |
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829 | */ |
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830 | View Code Duplication | public function testRqlSyntaxError() |
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844 | |||
845 | /** |
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846 | * check if response looks like schema |
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847 | * |
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848 | * @param object $response response |
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849 | * |
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850 | * @return void |
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851 | */ |
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852 | private function assertIsSchemaResponse($response) |
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857 | |||
858 | /** |
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859 | * check if a schema is of the app type |
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860 | * |
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861 | * @param \stdClass $schema schema from service to validate |
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862 | * |
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863 | * @return void |
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864 | */ |
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865 | private function assertIsAppSchema(\stdClass $schema) |
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890 | } |
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891 |
This check looks for the generic type
array
as a return type and suggests a more specific type. This type is inferred from the actual code.