Conditions | 3 |
Paths | 4 |
Total Lines | 77 |
Code Lines | 42 |
Lines | 0 |
Ratio | 0 % |
Changes | 4 | ||
Bugs | 0 | Features | 0 |
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
1 | <?php |
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42 | public function testSettingsAction() |
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43 | { |
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44 | $this->getManager(); |
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45 | |||
46 | /** @var Client $client */ |
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47 | $client = $this->client->loginAction('test', 'test'); |
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48 | |||
49 | // Visit settings page. |
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50 | $crawler = $client->request('GET', '/settings/settings'); |
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51 | |||
52 | // Assert categories are rendered. |
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53 | /** @var array $categories */ |
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54 | $categories = $client->getContainer()->getParameter('ongr_settings.settings.categories'); |
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55 | $content = $client->getResponse()->getContent(); |
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56 | |||
57 | // Print $content. |
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58 | foreach ($categories as $category) { |
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59 | $this->assertContains($category['name'], $content); |
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60 | } |
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61 | |||
62 | // Submit settings form. |
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63 | $buttonNode = $crawler->selectButton('settings_submit'); |
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64 | $form = $buttonNode->form(); |
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65 | |||
66 | /** @noinspection PhpUndefinedMethodInspection */ |
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67 | $form['settings[foo_setting_1]']->tick(); |
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68 | /** @noinspection PhpUndefinedMethodInspection */ |
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69 | $form['settings[foo_setting_2]']->untick(); |
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70 | /** @noinspection PhpUndefinedMethodInspection */ |
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71 | $form['settings[foo_setting_3]']->tick(); |
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72 | /** @noinspection PhpUndefinedMethodInspection */ |
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73 | $form['settings[ongr_settings_profile_Acme2]']->tick(); |
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74 | /** @noinspection PhpUndefinedMethodInspection */ |
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75 | $form['settings[ongr_settings_profile_Acme1]']->tick(); |
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76 | /** @noinspection PhpUndefinedMethodInspection */ |
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77 | $form['settings[ongr_settings_live_settings]']->untick(); |
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78 | $client->submit($form); |
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79 | |||
80 | // Assert successful redirect. |
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81 | $this->assertStringEndsWith( |
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82 | 'settings', |
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83 | $client->getRequest()->getUri(), |
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84 | 'response must be a correct redirect' |
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85 | ); |
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86 | |||
87 | // Assert cookie values updated. |
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88 | $cookieValue = $client |
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89 | ->getCookieJar() |
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90 | ->get($client->getContainer()->getParameter('ongr_settings.settings.settings_cookie.name')) |
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91 | ->getValue(); |
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92 | |||
93 | $expectedValue = [ |
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94 | 'foo_setting_1' => true, |
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95 | 'foo_setting_2' => false, |
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96 | 'foo_setting_3' => true, |
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97 | 'ongr_settings_profile_Acme2' => true, |
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98 | 'ongr_settings_profile_Acme1' => true, |
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99 | 'ongr_settings_live_settings' => false, |
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100 | ]; |
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101 | $this->assertJsonStringEqualsJsonString(json_encode($expectedValue), $cookieValue); |
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102 | |||
103 | // Try to change value through change setting action. |
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104 | $data[0] = ['foo_setting_1', false]; |
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105 | $data[1] = ['foo_setting_non_existent', false ]; |
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106 | |||
107 | foreach ($data as $case) { |
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108 | $client->request('get', '/admin/setting/change/' . base64_encode($case[0])); |
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109 | |||
110 | // Assert cookie values updated. |
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111 | $cookieValue = $client |
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112 | ->getCookieJar() |
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113 | ->get($client->getContainer()->getParameter('ongr_settings.settings.settings_cookie.name')) |
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114 | ->getValue(); |
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115 | |||
116 | $this->assertJsonStringEqualsJsonString(json_encode($expectedValue), $cookieValue); |
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117 | } |
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118 | } |
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119 | |||
182 |
Adding an explicit array definition is generally preferable to implicit array definition as it guarantees a stable state of the code.
Let’s take a look at an example:
As you can see in this example, the array
$myArray
is initialized the first time when the foreach loop is entered. You can also see that the value of thebar
key is only written conditionally; thus, its value might result from a previous iteration.This might or might not be intended. To make your intention clear, your code more readible and to avoid accidental bugs, we recommend to add an explicit initialization $myArray = array() either outside or inside the foreach loop.