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167
HomeCafeRecipes/HomeCafeRecipesTests/LoginUseCaseTests.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,167 @@ | ||
| // | ||
| // LoginUseCaseTests.swift | ||
| // HomeCafeRecipesTests | ||
| // | ||
| // Created by 김건호 on 9/24/24. | ||
| // | ||
|
|
||
| import XCTest | ||
|
|
||
| import RxSwift | ||
|
|
||
| @testable | ||
| import HomeCafeRecipes | ||
|
|
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| final class LoginUseCaseTests: XCTestCase { | ||
| var loginRepository: LoginRepositoryMock! | ||
| var disposeBag: DisposeBag! | ||
|
|
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| final class LoginRepositoryMock: LoginRepository { | ||
| var loginCallCount: Int = 0 | ||
| var loginStub: Single<User> = .just(User.dummyUser()) | ||
| func login( | ||
| userID: String, | ||
| password: String | ||
| ) -> Single<User> { | ||
| loginCallCount += 1 | ||
| return loginStub | ||
| } | ||
| } | ||
|
|
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| func createUsecase() -> LoginUseCase { | ||
| let usecase = LoginUseCaseImpl(repository: loginRepository) | ||
| return usecase | ||
| } | ||
|
|
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| func assertLoginError(_ actual: Error, expectedError: LoginError, file: StaticString = #file, line: UInt = #line) { | ||
| if let actualError = actual as? LoginError { | ||
| switch (actualError, expectedError) { | ||
| case (.IDIsEmpty, .IDIsEmpty), | ||
| (.passwordIsEmpty, .passwordIsEmpty): | ||
| return | ||
| case (.genericError(let actual), .genericError(let expected)): | ||
| XCTAssertEqual(actual.localizedDescription, expected.localizedDescription, file: file, line: line) | ||
| default: | ||
| XCTFail("Expected \(expectedError) but got \(actualError)", file: file, line: line) | ||
| } | ||
| } else { | ||
| XCTFail("Expected \(expectedError) but got \(actual)", file: file, line: line) | ||
| } | ||
| } | ||
|
|
||
| override func setUpWithError() throws { | ||
| loginRepository = .init() | ||
| disposeBag = .init() | ||
| } | ||
| } | ||
|
|
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| extension LoginUseCaseTests { | ||
| func test_execute를_호출하면_loginRepository의_login을_호출합니다(){ | ||
| let usecase = createUsecase() | ||
|
|
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| usecase.execute( | ||
| userID: "testID", | ||
| password: "testPassword" | ||
| ) | ||
| .subscribe() | ||
| .disposed(by: disposeBag) | ||
|
|
||
| XCTAssertEqual(loginRepository.loginCallCount, 1) | ||
| } | ||
|
|
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| func test_excute를_호출할때_ID가_비워있으면_IDIsEmptyError을_return합니다() { | ||
| let usecase = createUsecase() | ||
|
|
||
| usecase.execute( | ||
| userID: "", | ||
| password: "testPassword" | ||
| ) | ||
| .subscribe { result in | ||
| switch result { | ||
| case .success(let loginResult): | ||
| switch loginResult { | ||
| case .failure(let error): | ||
| self.assertLoginError(error, expectedError: .IDIsEmpty) | ||
| case .success: | ||
| XCTFail("Expected failure but got success") | ||
| } | ||
| case .failure: | ||
| XCTFail("Expected success but got failure") | ||
| } | ||
| } | ||
| .disposed(by: disposeBag) | ||
| } | ||
|
|
||
| func test_excute를_호출할때_password가_비워있으면_passwordIsEmpty을_return합니다() { | ||
| let usecase = createUsecase() | ||
|
|
||
| usecase.execute( | ||
| userID: "testID", | ||
| password: "" | ||
| ) | ||
| .subscribe { result in | ||
| switch result { | ||
| case .success(let loginResult): | ||
| switch loginResult { | ||
| case .failure(let error): | ||
| self.assertLoginError(error, expectedError: .passwordIsEmpty) | ||
| case .success: | ||
| XCTFail("Expected failure but got success") | ||
| } | ||
| case .failure: | ||
| XCTFail("Expected success but got failure") | ||
| } | ||
| } | ||
| .disposed(by: disposeBag) | ||
| } | ||
|
|
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| func test_excute를_호출할때_성공할경우_성공한User의_정보를_return합니다() { | ||
| let usecase = createUsecase() | ||
|
|
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| usecase.execute( | ||
| userID: "testId", | ||
| password: "testPassword" | ||
| ).subscribe(onSuccess: { loginResult in | ||
| switch loginResult { | ||
| case .success(let user): | ||
| print(user) | ||
| XCTAssertEqual(user.nickname, "testID") | ||
| case .failure: | ||
| XCTFail("Expected success but got failure") | ||
| } | ||
| }, onFailure: { error in | ||
| XCTFail("Expected success but got failure with error: \(error.localizedDescription)") | ||
| }) | ||
| .disposed(by: disposeBag) | ||
| } | ||
|
|
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| func test_excute를_호출할때_잘못된자격증명으로_실패를_return합니다() { | ||
| loginRepository.loginStub = .error(NSError( | ||
| domain: "TestErrorDomain", | ||
| code: -1, | ||
| userInfo: [NSLocalizedDescriptionKey: "Invalid credentials"] | ||
| )) | ||
| let usecase = createUsecase() | ||
|
|
||
| usecase.execute( | ||
| userID: "wrongID@test.com", | ||
| password: "wrongPassword" | ||
| ).subscribe(onSuccess: { loginResult in | ||
| switch loginResult { | ||
| case .success: | ||
| XCTFail("Expected failure but got success") | ||
| case .failure(let error): | ||
| self.assertLoginError(error, expectedError: .genericError( | ||
| NSError( | ||
| domain: "TestErrorDomain", | ||
| code: -1, | ||
| userInfo: [NSLocalizedDescriptionKey: "Invalid credentials"] | ||
| ) | ||
| )) | ||
| } | ||
| }, onFailure: { error in | ||
| XCTFail("Expected success but got failure with error: \(error.localizedDescription)") | ||
| }) | ||
| .disposed(by: disposeBag) | ||
| } | ||
| } |