@@ 55-61 (lines=7) @@ | ||
52 | * @return Money |
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53 | * @throw \InvalidArgumentException |
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54 | */ |
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55 | public function add(Money $moneyToAdd) |
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56 | { |
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57 | if (!$this->isSameCurrency($moneyToAdd)) { |
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58 | throw new \InvalidArgumentException('Currencies does not match'); |
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59 | } |
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60 | return new Money($this->currency(), $this->value() + $moneyToAdd->value()); |
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61 | } |
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62 | ||
63 | /** |
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64 | * @param Money $moneyToSubtract |
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@@ 68-74 (lines=7) @@ | ||
65 | * @return Money |
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66 | * @throw \InvalidArgumentException |
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67 | */ |
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68 | public function subtract(Money $moneyToSubtract) |
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69 | { |
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70 | if (!$this->isSameCurrency($moneyToSubtract)) { |
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71 | throw new \InvalidArgumentException('Currencies does not match'); |
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72 | } |
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73 | return new Money($this->currency(), $this->value() - $moneyToSubtract->value()); |
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74 | } |
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75 | ||
76 | /** |
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77 | * @param Money $moneyToCompare |