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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16 | class NonStaticMagicMethodsSniffTest extends BaseSniffTest |
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17 | { |
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18 | /** |
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19 | * Whether or not traits will be recognized in PHPCS. |
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20 | * |
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21 | * @var bool |
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22 | */ |
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23 | protected static $recognizesTraits = true; |
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24 | |||
25 | |||
26 | /** |
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27 | * Set up skip condition. |
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28 | */ |
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29 | View Code Duplication | public static function setUpBeforeClass() |
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30 | { |
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31 | // When using PHPCS 1.x combined with PHP 5.3 or lower, traits are not recognized. |
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32 | if (version_compare(PHP_CodeSniffer::VERSION, '2.0', '<') && version_compare(phpversion(), '5.4', '<')) { |
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33 | self::$recognizesTraits = false; |
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34 | } |
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35 | } |
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36 | |||
37 | |||
38 | /** |
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39 | * Get the correct test file. |
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40 | * |
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41 | * (@internal |
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42 | * The test file has been split into two: |
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43 | * - one covering classes and interfaces |
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44 | * - one covering traits |
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45 | * |
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46 | * This is to avoid test failing because PHPCS 1.x gets confused about the scope |
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47 | * openers/closers when run on PHP 5.3 or lower. |
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48 | * In a 'normal' situation you won't often find classes, interfaces and traits all |
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49 | * mixed in one file anyway, so this issue for which this is a work-around, |
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50 | * should not cause real world issues anyway.}} |
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51 | * |
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52 | * @param bool $isTrait Whether to load the class/interface test file or the trait test file. |
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53 | * |
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54 | * @return PHP_CodeSniffer_File File object|false |
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55 | */ |
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56 | protected function getTestFile($isTrait) { |
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64 | |||
65 | /** |
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66 | * testCorrectImplementation |
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67 | * |
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68 | * @group MagicMethods |
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69 | * |
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70 | * @dataProvider dataCorrectImplementation |
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71 | * |
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72 | * @param int $line The line number. |
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73 | * @param bool $isTrait Whether to load the class/interface test file or the trait test file. |
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74 | * |
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75 | * @return void |
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76 | */ |
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77 | public function testCorrectImplementation($line, $isTrait = false) |
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78 | { |
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79 | if ($isTrait === true && self::$recognizesTraits === false) { |
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80 | $this->markTestSkipped(); |
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81 | return; |
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82 | } |
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83 | |||
84 | $file = $this->getTestFile($isTrait); |
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85 | $this->assertNoViolation($file, $line); |
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86 | } |
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87 | |||
88 | /** |
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89 | * Data provider. |
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90 | * |
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91 | * @see testCorrectImplementation() |
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92 | * |
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93 | * @return array |
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94 | */ |
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95 | public function dataCorrectImplementation() |
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96 | { |
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97 | return array( |
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98 | /* |
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99 | * nonstatic_magic_methods.php |
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100 | */ |
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101 | // Plain class. |
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102 | array(5), |
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103 | array(6), |
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104 | array(7), |
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105 | array(8), |
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106 | array(9), |
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107 | array(10), |
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108 | array(11), |
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109 | array(12), |
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110 | array(13), |
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111 | // Normal class. |
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112 | array(18), |
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113 | array(19), |
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114 | array(20), |
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115 | array(21), |
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116 | array(22), |
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117 | array(23), |
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118 | array(24), |
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119 | array(25), |
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120 | array(26), |
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121 | array(27), |
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122 | |||
123 | // Alternative property order & stacked. |
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124 | array(58), |
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125 | |||
126 | // Plain interface. |
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127 | array(71), |
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128 | array(72), |
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129 | array(73), |
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130 | array(74), |
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131 | array(75), |
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132 | array(76), |
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133 | array(77), |
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134 | array(78), |
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135 | array(79), |
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136 | // Normal interface. |
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137 | array(84), |
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138 | array(85), |
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139 | array(86), |
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140 | array(87), |
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141 | array(88), |
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142 | array(89), |
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143 | array(90), |
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144 | array(91), |
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145 | array(92), |
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146 | array(93), |
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147 | |||
148 | /* |
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149 | * nonstatic_magic_methods_traits.php |
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150 | */ |
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151 | // Plain trait. |
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152 | array(5, true), |
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153 | array(6, true), |
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154 | array(7, true), |
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155 | array(8, true), |
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156 | array(9, true), |
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157 | array(10, true), |
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158 | array(11, true), |
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159 | array(12, true), |
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160 | array(13, true), |
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161 | // Normal trait. |
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162 | array(18, true), |
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163 | array(19, true), |
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164 | array(20, true), |
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165 | array(21, true), |
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166 | array(22, true), |
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167 | array(23, true), |
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168 | array(24, true), |
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169 | array(25, true), |
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170 | array(26, true), |
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171 | array(27, true), |
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172 | |||
173 | ); |
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174 | } |
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175 | |||
176 | |||
177 | /** |
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178 | * testWrongMethodVisibility |
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179 | * |
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180 | * @group MagicMethods |
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181 | * |
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182 | * @dataProvider dataWrongMethodVisibility |
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183 | * |
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184 | * @param string $methodName Method name. |
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185 | * @param string $desiredVisibility The visibility the method should have. |
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186 | * @param string $testVisibility The visibility the method actually has in the test. |
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187 | * @param int $line The line number. |
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188 | * @param bool $isTrait Whether the test relates to method in a trait. |
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189 | * |
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190 | * @return void |
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191 | */ |
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192 | View Code Duplication | public function testWrongMethodVisibility($methodName, $desiredVisibility, $testVisibility, $line, $isTrait = false) |
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202 | |||
203 | /** |
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204 | * Data provider. |
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205 | * |
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206 | * @see testWrongMethodVisibility() |
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207 | * |
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208 | * @return array |
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209 | */ |
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210 | public function dataWrongMethodVisibility() |
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256 | |||
257 | |||
258 | /** |
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259 | * testWrongStaticMethod |
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260 | * |
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261 | * @group MagicMethods |
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262 | * |
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263 | * @dataProvider dataWrongStaticMethod |
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264 | * |
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265 | * @param string $methodName Method name. |
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266 | * @param int $line The line number. |
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267 | * @param bool $isTrait Whether the test relates to a method in a trait. |
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268 | * |
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269 | * @return void |
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270 | */ |
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271 | View Code Duplication | public function testWrongStaticMethod($methodName, $line, $isTrait = false) |
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281 | |||
282 | /** |
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283 | * Data provider. |
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284 | * |
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285 | * @see testWrongStaticMethod() |
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286 | * |
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287 | * @return array |
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288 | */ |
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289 | public function dataWrongStaticMethod() |
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327 | |||
328 | |||
329 | /** |
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330 | * testWrongNonStaticMethod |
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331 | * |
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332 | * @group MagicMethods |
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333 | * |
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334 | * @dataProvider dataWrongNonStaticMethod |
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335 | * |
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336 | * @param string $methodName Method name. |
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337 | * @param int $line The line number. |
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338 | * @param bool $isTrait Whether the test relates to a method in a trait. |
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339 | * |
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340 | * @return void |
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341 | */ |
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342 | View Code Duplication | public function testWrongNonStaticMethod($methodName, $line, $isTrait = false) |
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352 | |||
353 | /** |
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354 | * Data provider. |
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355 | * |
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356 | * @see testWrongNonStaticMethod() |
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357 | * |
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358 | * @return array |
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359 | */ |
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360 | public function dataWrongNonStaticMethod() |
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383 | |||
384 | } |
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385 |
You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.