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- FruitStore checkInventory 오류 수정 - FruitStore calculateUsableInventory 함수 분리
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김정상
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Feb 15, 2022
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| // | ||
| // FruitStoreTests.swift | ||
| // FruitStoreTests | ||
| // | ||
| // Created by 김정상 on 2022/02/16. | ||
| // | ||
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| import XCTest | ||
| @testable import JuiceMaker | ||
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| class FruitStoreTests: XCTestCase { | ||
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| // MARK: - Property | ||
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| private var fruitStore: FruitStore? | ||
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| // MARK: - Overrides | ||
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| override func setUpWithError() throws { | ||
| try super.setUpWithError() | ||
| fruitStore = FruitStore() | ||
| } | ||
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| override func tearDownWithError() throws { | ||
| try super.tearDownWithError() | ||
| fruitStore = nil | ||
| } | ||
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| // MARK: - Test codes | ||
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| func test_인벤토리보다_적은과일을_사용했을때_성공을_반환하는가() { | ||
| // given | ||
| guard var fruitStore = fruitStore else { | ||
| XCTFail() | ||
| return | ||
| } | ||
| let input: [FruitType: Int] = [ | ||
| .banana: 5, | ||
| .strawberry: 5 | ||
| ] | ||
| let expected: [FruitType: Int] = [ | ||
| .strawberry: 5, | ||
| .banana: 5, | ||
| .pineapple: 10, | ||
| .kiwi: 10, | ||
| .mango: 10 | ||
| ] | ||
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| // when | ||
| let writeResult = fruitStore.use(of: input) | ||
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| // then | ||
| switch writeResult { | ||
| case .success(_): | ||
| XCTAssertEqual(fruitStore.inventory, expected) | ||
| case .failure(let error): | ||
| XCTFail(error.localizedDescription) | ||
| } | ||
| } | ||
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| func test_인벤토리보다_많은과일을_사용했을때_실패을_반환하는가() { | ||
| // given | ||
| guard var fruitStore = fruitStore else { | ||
| XCTFail() | ||
| return | ||
| } | ||
| let input: [FruitType: Int] = [ | ||
| .banana: 5, | ||
| .strawberry: 15 | ||
| ] | ||
| let expected = FruitStoreError.notEnoughFruits | ||
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| // when | ||
| let writeResult = fruitStore.use(of: input) | ||
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| // then | ||
| switch writeResult { | ||
| case .success(_): | ||
| XCTFail() | ||
| case .failure(let error): | ||
| XCTAssertEqual(expected, error) | ||
| } | ||
| } | ||
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| } |