| Conditions | 1 |
| Paths | 1 |
| Total Lines | 60 |
| Code Lines | 35 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 1 | ||
| Bugs | 0 | Features | 1 |
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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| 34 | public function testRound() |
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| 35 | { |
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| 36 | $this->assertEquals( |
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| 37 | 17, |
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| 38 | MathsHelper::round($this->calculateTax($this->price_one)) |
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| 39 | ); |
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| 40 | |||
| 41 | $this->assertEquals( |
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| 42 | 16.6, |
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| 43 | MathsHelper::round($this->calculateTax($this->price_one), 1) |
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| 44 | ); |
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| 45 | |||
| 46 | $this->assertEquals( |
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| 47 | 16.57, |
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| 48 | MathsHelper::round($this->calculateTax($this->price_one), 2) |
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| 49 | ); |
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| 50 | |||
| 51 | $this->assertEquals( |
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| 52 | 16.566, |
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| 53 | MathsHelper::round($this->calculateTax($this->price_one), 3) |
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| 54 | ); |
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| 55 | |||
| 56 | $this->assertEquals( |
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| 57 | 10, |
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| 58 | MathsHelper::round($this->calculateTax($this->price_two)) |
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| 59 | ); |
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| 60 | |||
| 61 | $this->assertEquals( |
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| 62 | 9.9, |
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| 63 | MathsHelper::round($this->calculateTax($this->price_two), 1) |
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| 64 | ); |
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| 65 | |||
| 66 | $this->assertEquals( |
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| 67 | 9.92, |
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| 68 | MathsHelper::round($this->calculateTax($this->price_two), 2) |
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| 69 | ); |
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| 70 | |||
| 71 | $this->assertEquals( |
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| 72 | 9.924, |
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| 73 | MathsHelper::round($this->calculateTax($this->price_two), 3) |
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| 74 | ); |
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| 75 | |||
| 76 | $this->assertEquals( |
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| 77 | 6, |
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| 78 | MathsHelper::round($this->calculateTax($this->price_three)) |
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| 79 | ); |
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| 80 | |||
| 81 | $this->assertEquals( |
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| 82 | 5.7, |
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| 83 | MathsHelper::round($this->calculateTax($this->price_three), 1) |
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| 84 | ); |
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| 85 | |||
| 86 | $this->assertEquals( |
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| 87 | 5.67, |
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| 88 | MathsHelper::round($this->calculateTax($this->price_three), 2) |
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| 89 | ); |
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| 90 | |||
| 91 | $this->assertEquals( |
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| 92 | 5.668, |
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| 93 | MathsHelper::round($this->calculateTax($this->price_three), 3) |
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| 94 | ); |
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| 231 |