| // ResultTests.swift |
| // |
| // Copyright (c) 2014–2016 Alamofire Software Foundation (http://alamofire.org/) |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining a copy |
| // of this software and associated documentation files (the "Software"), to deal |
| // in the Software without restriction, including without limitation the rights |
| // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| // copies of the Software, and to permit persons to whom the Software is |
| // furnished to do so, subject to the following conditions: |
| // |
| // The above copyright notice and this permission notice shall be included in |
| // all copies or substantial portions of the Software. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| // THE SOFTWARE. |
| |
| @testable import Alamofire |
| import Foundation |
| import XCTest |
| |
| class ResultTestCase: BaseTestCase { |
| let error = Error.errorWithCode(.StatusCodeValidationFailed, failureReason: "Status code validation failed") |
| |
| // MARK: - Is Success Tests |
| |
| func testThatIsSuccessPropertyReturnsTrueForSuccessCase() { |
| // Given, When |
| let result = Result<String, NSError>.Success("success") |
| |
| // Then |
| XCTAssertTrue(result.isSuccess, "result is success should be true for success case") |
| } |
| |
| func testThatIsSuccessPropertyReturnsFalseForFailureCase() { |
| // Given, When |
| let result = Result<String, NSError>.Failure(error) |
| |
| // Then |
| XCTAssertFalse(result.isSuccess, "result is success should be true for failure case") |
| } |
| |
| // MARK: - Is Failure Tests |
| |
| func testThatIsFailurePropertyReturnsFalseForSuccessCase() { |
| // Given, When |
| let result = Result<String, NSError>.Success("success") |
| |
| // Then |
| XCTAssertFalse(result.isFailure, "result is failure should be false for success case") |
| } |
| |
| func testThatIsFailurePropertyReturnsTrueForFailureCase() { |
| // Given, When |
| let result = Result<String, NSError>.Failure(error) |
| |
| // Then |
| XCTAssertTrue(result.isFailure, "result is failure should be true for failure case") |
| } |
| |
| // MARK: - Value Tests |
| |
| func testThatValuePropertyReturnsValueForSuccessCase() { |
| // Given, When |
| let result = Result<String, NSError>.Success("success") |
| |
| // Then |
| XCTAssertEqual(result.value ?? "", "success", "result value should match expected value") |
| } |
| |
| func testThatValuePropertyReturnsNilForFailureCase() { |
| // Given, When |
| let result = Result<String, NSError>.Failure(error) |
| |
| // Then |
| XCTAssertNil(result.value, "result value should be nil for failure case") |
| } |
| |
| // MARK: - Error Tests |
| |
| func testThatErrorPropertyReturnsNilForSuccessCase() { |
| // Given, When |
| let result = Result<String, NSError>.Success("success") |
| |
| // Then |
| XCTAssertTrue(result.error == nil, "result error should be nil for success case") |
| } |
| |
| func testThatErrorPropertyReturnsErrorForFailureCase() { |
| // Given, When |
| let result = Result<String, NSError>.Failure(error) |
| |
| // Then |
| XCTAssertTrue(result.error != nil, "result error should not be nil for failure case") |
| } |
| |
| // MARK: - Description Tests |
| |
| func testThatDescriptionStringMatchesExpectedValueForSuccessCase() { |
| // Given, When |
| let result = Result<String, NSError>.Success("success") |
| |
| // Then |
| XCTAssertEqual(result.description, "SUCCESS", "result description should match expected value for success case") |
| } |
| |
| func testThatDescriptionStringMatchesExpectedValueForFailureCase() { |
| // Given, When |
| let result = Result<String, NSError>.Failure(error) |
| |
| // Then |
| XCTAssertEqual(result.description, "FAILURE", "result description should match expected value for failure case") |
| } |
| |
| // MARK: - Debug Description Tests |
| |
| func testThatDebugDescriptionStringMatchesExpectedValueForSuccessCase() { |
| // Given, When |
| let result = Result<String, NSError>.Success("success value") |
| |
| // Then |
| XCTAssertEqual( |
| result.debugDescription, |
| "SUCCESS: success value", |
| "result debug description should match expected value for success case" |
| ) |
| } |
| |
| func testThatDebugDescriptionStringMatchesExpectedValueForFailureCase() { |
| // Given, When |
| let result = Result<String, NSError>.Failure(error) |
| |
| // Then |
| XCTAssertEqual( |
| result.debugDescription, |
| "FAILURE: \(error)", |
| "result debug description should match expected value for failure case" |
| ) |
| } |
| } |