56 lines
2.0 KiB
Swift
Executable File
56 lines
2.0 KiB
Swift
Executable File
/**
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* The MIT License (MIT)
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*
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* Copyright (C) 2016 Yahoo Japan Corporation.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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import UIKit
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import XCTest
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@testable import SwiftyXMLParser
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class CustomOperatorTests: XCTestCase {
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override func setUp() {
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super.setUp()
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// Put setup code here. This method is called before the invocation of each test method in the class.
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}
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override func tearDown() {
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// Put teardown code here. This method is called after the invocation of each test method in the class.
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super.tearDown()
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}
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// MAKR:- ?=のテスト
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func testFailableAssignment() {
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let optionalSome: Int? = 1
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var targetSome: Int = 0
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targetSome ?= optionalSome
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XCTAssertEqual(targetSome, 1, "assign if not Optional")
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let optionalNone: Int? = nil
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var targetNone: Int = 0
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targetNone ?= optionalNone
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XCTAssertEqual(targetNone, 0, "go through if Optional")
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}
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}
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