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:
Complex classes like DefaultContext often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use DefaultContext, and based on these observations, apply Extract Interface, too.
| 1 | <?php | ||
| 18 | class DefaultContext extends SyliusDefaultContext | ||
| 19 | { | ||
| 20 | protected $users = []; | ||
| 21 | |||
| 22 | /** | ||
| 23 | * Actions. | ||
| 24 | * | ||
| 25 | * @var array | ||
| 26 | */ | ||
| 27 | protected $actions = array( | ||
| 28 | 'viewing' => 'show', | ||
| 29 | 'creation' => 'create', | ||
| 30 | 'editing' => 'update', | ||
| 31 | 'building' => 'build', | ||
| 32 | 'testing' => 'connection_test', | ||
| 33 | ); | ||
| 34 | |||
| 35 |     /** {@inheritdoc} */ | ||
| 36 | protected function generatePageUrl($page, array $parameters = array()) | ||
| 54 | |||
| 55 | protected function getRepository($resource) | ||
| 59 | |||
| 60 | public function thereIsUser($username, $email, $password, $role = null, $enabled = true, $group = null, $flush = true) | ||
| 91 | |||
| 92 | public function thereIsGame($name, $installName = null, $launchName = null, $bin = null, $type = null, $available = true, $flush = true) | ||
| 114 | |||
| 115 | /** | ||
| 116 | * @Given /^I am on the (.+) (page)?$/ | ||
| 117 | * @When /^I go to the (.+) (page)?$/ | ||
| 118 | */ | ||
| 119 | public function iAmOnThePage($page) | ||
| 123 | |||
| 124 | /** | ||
| 125 | * @Then /^I should be on the (.+) (page)$/ | ||
| 126 | * @Then /^I should be redirected to the (.+) (page)$/ | ||
| 127 | * @Then /^I should still be on the (.+) (page)$/ | ||
| 128 | */ | ||
| 129 | public function iShouldBeOnThePage($page) | ||
| 134 | |||
| 135 | /** | ||
| 136 | * @Then /^access should be forbidden$/ | ||
| 137 | */ | ||
| 138 | public function accessShouldBeForbidden() | ||
| 144 | |||
| 145 | /** | ||
| 146 | * @Then /^I should be unauthorized on the (.+) (page)$/ | ||
| 147 | */ | ||
| 148 | public function iShouldBeUnauthorizedOnThePage($page) | ||
| 153 | |||
| 154 | /** | ||
| 155 | * @Given /^I leave "([^"]*)" empty$/ | ||
| 156 | * @Given /^I leave "([^"]*)" field blank/ | ||
| 157 | */ | ||
| 158 | public function iLeaveFieldEmpty($field) | ||
| 162 | |||
| 163 | /** | ||
| 164 | * @Then /^I should see (\d+) validation errors?$/ | ||
| 165 | */ | ||
| 166 | public function iShouldSeeFieldsOnError($amount) | ||
| 170 | |||
| 171 | /** | ||
| 172 | * @Then /^I should see (\d+) (?:alert )?((error|success) )?message$/ | ||
| 173 | */ | ||
| 174 | public function iShouldSeeAlertMessage($amount, $type = '') | ||
| 180 | |||
| 181 | /** | ||
| 182 | * @Given /^there are following users:$/ | ||
| 183 | */ | ||
| 184 | public function thereAreFollowingUsers(TableNode $table) | ||
| 200 | |||
| 201 | /** | ||
| 202 | * @Given /^I am logged in with (.*) account$/ | ||
| 203 | */ | ||
| 204 | public function iAmLoggedInWithAccount($username) | ||
| 218 | |||
| 219 | /** | ||
| 220 | * @Given /^there are following games:$/ | ||
| 221 | */ | ||
| 222 | public function thereAreFollowingGames(TableNode $table) | ||
| 238 | |||
| 239 | /** | ||
| 240 | * @When /^I fill in (.+) form with:$/ | ||
| 241 | */ | ||
| 242 | public function whenIFillInFormWith($base, TableNode $table) | ||
| 271 | |||
| 272 | public function fillCheckbox($fieldName, $value) | ||
| 286 | |||
| 287 | public function fillRadio($fieldName, $value) | ||
| 298 | |||
| 299 | /** | ||
| 300 | * @Then /^I should see [\w\s]+ with [\w\s]+ "([^""]*)" in (that|the) list$/ | ||
| 301 | */ | ||
| 302 | public function iShouldSeeResourceWithValueInThatList($value) | ||
| 306 | |||
| 307 | /** | ||
| 308 | * @Then /^I should not see [\w\s]+ with [\w\s]+ "([^""]*)" in (that|the) list$/ | ||
| 309 | */ | ||
| 310 | public function iShouldNotSeeResourceWithValueInThatList($value) | ||
| 314 | |||
| 315 | /** | ||
| 316 | * @Then /^I should see (\d+) ([^"" ]*) in (that|the) list$/ | ||
| 317 | */ | ||
| 318 | View Code Duplication | public function iShouldSeeThatMuchResourcesInTheList($amount, $type) | |
| 326 | |||
| 327 | /** | ||
| 328 | * @Then /^I should be on the page of ([^""]*) with ([^""]*) "([^""]*)"$/ | ||
| 329 | * @Then /^I should still be on the page of ([^""]*) with ([^""]*) "([^""]*)"$/ | ||
| 330 | */ | ||
| 331 | View Code Duplication | public function iShouldBeOnTheResourcePage($type, $property, $value) | |
| 339 | |||
| 340 | /** | ||
| 341 | * @Given /^I am on the page of ([^""]*) with ([^""]*) "([^""]*)"$/ | ||
| 342 | * @Given /^I go to the page of ([^""]*) with ([^""]*) "([^""]*)"$/ | ||
| 343 | */ | ||
| 344 | public function iAmOnTheResourcePage($type, $property, $value) | ||
| 352 | |||
| 353 | /** | ||
| 354 | * @Given /^I am on the page of (?!teamspeak)([^""(w)]*) "([^""]*)"$/ | ||
| 355 | * @Given /^I go to the page of (?!teamspeak)([^""(w)]*) "([^""]*)"$/ | ||
| 356 | */ | ||
| 357 | public function iAmOnTheResourcePageByName($type, $name) | ||
| 361 | |||
| 362 | /** | ||
| 363 | * @Given /^I am (building|viewing|editing) ([^""]*) with ([^""]*) "([^""]*)"$/ | ||
| 364 | */ | ||
| 365 | View Code Duplication | public function iAmDoingSomethingWithResource($action, $type, $property, $value) | |
| 374 | |||
| 375 | /** | ||
| 376 | * @Given /^I am (building|viewing|editing) (?!teamspeak)([^""(w)]*) "([^""]*)"$/ | ||
| 377 | */ | ||
| 378 | public function iAmDoingSomethingWithResourceByName($action, $type, $name) | ||
| 382 | |||
| 383 | /** | ||
| 384 | * @Then /^I should be (building|viewing|editing|testing) ([^"]*) with ([^"]*) "([^""]*)"$/ | ||
| 385 | */ | ||
| 386 | View Code Duplication | public function iShouldBeDoingSomethingWithResource($action, $type, $property, $value) | |
| 396 | |||
| 397 | /** | ||
| 398 | * @Then /^I should be (building|viewing|editing) (?!teamspeak)([^""(w)]*) "([^""]*)"$/ | ||
| 399 | */ | ||
| 400 | public function iShouldBeDoingSomethingWithResourceByName($action, $type, $name) | ||
| 404 | |||
| 405 | /** | ||
| 406 | * Assert that given code equals the current one. | ||
| 407 | * | ||
| 408 | * @param integer $code | ||
| 409 | */ | ||
| 410 | protected function assertStatusCodeEquals($code) | ||
| 414 | |||
| 415 | /** | ||
| 416 | * @Given /^there are following plugins:$/ | ||
| 417 | */ | ||
| 418 | public function thereAreFollowingPlugins(TableNode $table) | ||
| 432 | |||
| 433 | public function thereIsPlugin($name, $version, $scriptName, $downloadUrl, $flush = true) | ||
| 453 | |||
| 454 | /** | ||
| 455 | * @Then /^I should see (\d+) associated games?$/ | ||
| 456 | */ | ||
| 457 | public function iShouldSeeAssociatedGames($amount) | ||
| 461 | |||
| 462 | /** | ||
| 463 | * @Given /^there are following groups:$/ | ||
| 464 | */ | ||
| 465 | public function thereAreFollowingGroups(TableNode $table) | ||
| 477 | |||
| 478 | public function thereIsGroup($name, array $roles = array(), $parent = null, $flush = true) | ||
| 505 | |||
| 506 | protected function validate($data) | ||
| 514 | |||
| 515 | /** | ||
| 516 | * @Then /^I should see (\d+) buttons? "([^"]+)"$/ | ||
| 517 | */ | ||
| 518 | public function iShouldSeeButton($count, $value) | ||
| 524 | |||
| 525 | /** | ||
| 526 | * @Then /^I should not see button "([^"]+)"$/ | ||
| 527 | */ | ||
| 528 | public function iShouldNotSeeButton($value) | ||
| 534 | |||
| 535 | /** | ||
| 536 | * @Then /^I should be on 403 page$/ | ||
| 537 | * @Then /^I should be on 403 page with "([^"]+)"$/ | ||
| 538 | */ | ||
| 539 | public function iShouldBeOn403($message = "Vous n'avez pas accès à cette page.") | ||
| 546 | |||
| 547 | /** | ||
| 548 | * @Then /^I should see (\d+) "([^"]+)" checkbox(?:es)? in "([^"]+)" form$/ | ||
| 549 | */ | ||
| 550 | public function iShouldSeeCheckboxes($count, $type, $form) | ||
| 556 | |||
| 557 | /** | ||
| 558 | * @Then /^I should see (\d+) "([^"]+)" options in "([^"]+)" form$/ | ||
| 559 | */ | ||
| 560 | public function iShouldSeeOptionsInSelect($count, $type, $form) | ||
| 567 | |||
| 568 | /** | ||
| 569 | * @Given /^there are following machines:$/ | ||
| 570 | */ | ||
| 571 | public function thereAreFollowingMachines(TableNode $table) | ||
| 589 | |||
| 590 | public function thereIsMachine($username, $privateIp = null, $privateKey = null, $groups = array(), $is64Bit = false, $flush = true) | ||
| 614 | |||
| 615 | public function findField($form, $fieldName) | ||
| 626 | |||
| 627 | /** | ||
| 628 | * @Then /^I should see (\d+) ([^" ]*) servers in (that|the) list$/ | ||
| 629 | */ | ||
| 630 | View Code Duplication | public function iShouldSeeThatMuchServersInTheList($amount, $type) | |
| 638 | } | ||
| 639 | 
It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: