| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | namespace ConferenceTools\Tickets\Domain\ValueObject; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | class PriceTest extends \PHPUnit\Framework\TestCase | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  | { | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 7 |  | View Code Duplication |     public function testFromNetCost() | 
                            
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                | 8 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |         $sut = Price::fromNetCost(new Money(10, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |         self::assertTrue((new Money(12, 'GBP'))->equals($sut->getGross()), 'Gross value incorrect'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |         self::assertTrue((new Money(10, 'GBP'))->equals($sut->getNet()), 'Net value incorrect'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |         self::assertTrue((new TaxRate(20))->equals($sut->getTaxRate()), 'Tax rate incorrect'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 15 |  | View Code Duplication |     public function testFromGrossCost() | 
                            
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                | 16 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |         $sut = Price::fromGrossCost(new Money(12, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  |         self::assertTrue((new Money(12, 'GBP'))->equals($sut->getGross()), 'Gross value incorrect'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  |         self::assertTrue((new Money(10, 'GBP'))->equals($sut->getNet()), 'Net value incorrect'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  |         self::assertTrue((new TaxRate(20))->equals($sut->getTaxRate()), 'Tax rate incorrect'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |      * @dataProvider provideCompare | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  |      * @param Price $a | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  |      * @param Price $b | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  |      * @param int $expected | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |     public function testCompare(Price $a, Price $b, $expected) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |         self::assertEquals($expected, $a->compare($b)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |         self::assertEquals(-1 * $expected, $b->compare($a)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |     public function provideCompare() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |         $a = Price::fromNetCost(new Money(10, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |         $b = Price::fromNetCost(new Money(10, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |         $c = Price::fromNetCost(new Money(11, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |         $d = Price::fromNetCost(new Money(12, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |         return [ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |             [$a, $b, 0], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |             [$b, $c, -1], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |             [$c, $d, -1], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |             [$d, $a, 1], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  |         ]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |  | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 50 |  | View Code Duplication |     public function testEquals() | 
                            
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                | 51 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |         $sut = Price::fromNetCost(new Money(10, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |         $price1 = Price::fromNetCost(new Money(10, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |         $price2 = Price::fromNetCost(new Money(11, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |         self::assertTrue($sut->equals($price1)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |         self::assertFalse($sut->equals($price2)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 59 |  |  |  | 
            
                                                                        
                            
            
                                                                    
                                                                                                        
            
            
                | 60 |  | View Code Duplication |     public function testLessThan() | 
                            
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                | 61 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 62 |  |  |         $sut = Price::fromNetCost(new Money(10, 'GBP'), new TaxRate(20)); | 
            
                                                                        
                            
            
                                    
            
            
                | 63 |  |  |         $price1 = Price::fromNetCost(new Money(9, 'GBP'), new TaxRate(20)); | 
            
                                                                        
                            
            
                                    
            
            
                | 64 |  |  |         $price2 = Price::fromNetCost(new Money(11, 'GBP'), new TaxRate(20)); | 
            
                                                                        
                            
            
                                    
            
            
                | 65 |  |  |  | 
            
                                                                        
                            
            
                                    
            
            
                | 66 |  |  |         self::assertTrue($sut->lessThan($price2)); | 
            
                                                                        
                            
            
                                    
            
            
                | 67 |  |  |         self::assertFalse($sut->lessThan($price1)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |  | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 70 |  | View Code Duplication |     public function testGreaterThan() | 
                            
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                | 71 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |         $sut = Price::fromNetCost(new Money(10, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |         $price1 = Price::fromNetCost(new Money(9, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |         $price2 = Price::fromNetCost(new Money(11, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |         self::assertTrue($sut->greaterThan($price1)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |         self::assertFalse($sut->greaterThan($price2)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |     public function testExceptionWithUnequalTaxRates() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |         $this->setExpectedException(\InvalidArgumentException::class); | 
                            
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                | 83 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         $sut = Price::fromNetCost(new Money(10, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |         $price1 = Price::fromNetCost(new Money(9, 'GBP'), new TaxRate(10)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |         $sut->compare($price1); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |  | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 90 |  | View Code Duplication |     public function testAdd() | 
                            
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                | 91 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |         $price = Price::fromNetCost(new Money(10, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |         $sut = (Price::fromNetCost(new Money(10, 'GBP'), new TaxRate(20)))->add($price); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |         self::assertTrue($sut->getNet()->equals(new Money(20, 'GBP')), 'Values did not add up'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |  | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 98 |  | View Code Duplication |     public function testSubtract() | 
                            
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                | 99 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |         $price = Price::fromNetCost(new Money(5, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |         $sut = (Price::fromNetCost(new Money(10, 'GBP'), new TaxRate(20)))->subtract($price); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |         self::assertTrue($sut->getNet()->equals(new Money(5, 'GBP')), 'Value not subtracted'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |     public function testMultiply() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |         $sut = (Price::fromNetCost(new Money(10, 'GBP'), new TaxRate(20)))->multiply(3.5); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |         self::assertTrue($sut->getNet()->equals(new Money(35, 'GBP')), 'Value not multiplied'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |     public function testGetTax() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |         $sut = Price::fromNetCost(new Money(10, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |         self::assertTrue($sut->getTax()->equals(new Money(2, 'GBP')), 'Tax calculated incorrectly'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |  | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 119 |  | View Code Duplication |     public function testIsSameTaxRate() | 
                            
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                | 120 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |         $sut = Price::fromNetCost(new Money(10, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |         $price1 = Price::fromNetCost(new Money(10, 'GBP'), new TaxRate(20)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |         $price2 = Price::fromNetCost(new Money(10, 'GBP'), new TaxRate(10)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |         self::assertTrue($sut->isSameTaxRate($price1)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |         self::assertFalse($sut->isSameTaxRate($price2)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 128 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 129 |  |  |  | 
            
                        
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.