Conditions | 1 |
Paths | 1 |
Total Lines | 102 |
Code Lines | 64 |
Lines | 0 |
Ratio | 0 % |
Changes | 1 | ||
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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41 | public function testTriggers(): void |
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42 | { |
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43 | $account1 = 10096; |
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44 | $account2 = 10037; |
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45 | $account3 = 10085; |
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46 | $account4 = 10025; |
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47 | |||
48 | $this->assertAccountBalance($account1, 5000, 'initial balance'); |
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49 | $this->assertAccountBalance($account2, 10000, 'initial balance'); |
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50 | $this->assertAccountBalance($account3, 1250, 'initial balance'); |
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51 | $this->assertAccountBalance($account4, 818750, 'initial balance'); |
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52 | |||
53 | $connection = $this->getEntityManager()->getConnection(); |
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54 | $connection->insert('transaction_line', [ |
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55 | 'transaction_id' => 8000, |
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56 | 'debit_id' => $account1, |
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57 | 'credit_id' => $account2, |
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58 | 'balance' => 500, |
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59 | ]); |
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60 | |||
61 | $id = $connection->lastInsertId(); |
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62 | |||
63 | $this->assertAccountBalance($account1, 4500, 'balance should be reduced when line is inserted'); |
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64 | $this->assertAccountBalance($account2, 10500, 'balance should be increased when line is inserted'); |
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65 | |||
66 | $count = $connection->update( |
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67 | 'transaction_line', |
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68 | [ |
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69 | 'balance' => 4000, |
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70 | ], |
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71 | [ |
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72 | 'id' => $id, |
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73 | ] |
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74 | ); |
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75 | self::assertSame(1, $count); |
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76 | $this->assertAccountBalance($account1, 1000, 'balance should be reduced even more after update'); |
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77 | $this->assertAccountBalance($account2, 14000, 'balance should be increased even more after update'); |
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78 | |||
79 | $count = $connection->update( |
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80 | 'transaction_line', |
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81 | [ |
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82 | 'debit_id' => $account2, |
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83 | 'credit_id' => $account1, |
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84 | ], |
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85 | [ |
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86 | 'id' => $id, |
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87 | ] |
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88 | ); |
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89 | self::assertSame(1, $count); |
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90 | $this->assertAccountBalance($account1, 9000, 'balance should be twice increased after swapping both accounts'); |
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91 | $this->assertAccountBalance($account2, 6000, 'balance should be reduced increased after swapping both accounts'); |
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92 | |||
93 | $count = $connection->update( |
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94 | 'transaction_line', |
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95 | [ |
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96 | 'debit_id' => $account2, |
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97 | 'credit_id' => null, |
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98 | ], |
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99 | [ |
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100 | 'id' => $id, |
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101 | ] |
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102 | ); |
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103 | self::assertSame(1, $count); |
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104 | $this->assertAccountBalance($account1, 5000, 'balance should be restored to its original value after deletion'); |
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105 | $this->assertAccountBalance($account2, 6000, 'balance should be unchanged'); |
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106 | |||
107 | $count = $connection->update( |
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108 | 'transaction_line', |
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109 | [ |
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110 | 'debit_id' => null, |
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111 | 'credit_id' => $account2, |
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112 | ], |
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113 | [ |
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114 | 'id' => $id, |
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115 | ] |
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116 | ); |
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117 | self::assertSame(1, $count); |
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118 | $this->assertAccountBalance($account1, 5000, 'balance should be unchanged'); |
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119 | $this->assertAccountBalance($account2, 14000, 'balance should be twice increased after swapping a single account'); |
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120 | |||
121 | $count = $connection->update( |
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122 | 'transaction_line', |
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123 | [ |
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124 | 'debit_id' => $account3, |
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125 | 'credit_id' => $account4, |
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126 | ], |
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127 | [ |
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128 | 'id' => $id, |
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129 | ] |
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130 | ); |
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131 | self::assertSame(1, $count); |
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132 | $this->assertAccountBalance($account1, 5000, 'balance should be restored to its original value after deletion'); |
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133 | $this->assertAccountBalance($account2, 10000, 'balance should be restored to its original value after deletion'); |
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134 | $this->assertAccountBalance($account3, 5250, 'balance should be increased after swapped account'); |
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135 | $this->assertAccountBalance($account4, 814750, 'balance should be reduced after swapped account'); |
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136 | |||
137 | $count = $connection->delete('transaction_line', ['id' => $id]); |
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138 | self::assertSame(1, $count); |
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139 | $this->assertAccountBalance($account1, 5000, 'balance should be restored to its original value after deletion'); |
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140 | $this->assertAccountBalance($account2, 10000, 'balance should be restored to its original value after deletion'); |
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141 | $this->assertAccountBalance($account3, 1250, 'balance should be restored to its original value after deletion'); |
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142 | $this->assertAccountBalance($account4, 818750, 'balance should be restored to its original value after deletion'); |
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143 | } |
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191 |