49 lines
1.7 KiB
Swift
Executable File
49 lines
1.7 KiB
Swift
Executable File
// MIT License
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//
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// Copyright (c) 2017 Milen Dzhumerov
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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 all
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// 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 THE
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// SOFTWARE.
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import Foundation
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import XCTest
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public enum OptionalError: Error {
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case unwrappedNil
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}
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extension Optional {
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public func unwrap(file: StaticString = #file, line: UInt = #line) throws -> Wrapped {
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guard let unwrapped = self else {
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XCTFail("Unwrapped nil: \(file):\(line)")
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throw OptionalError.unwrappedNil
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}
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return unwrapped
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}
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}
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public extension XCTestCase {
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public func loadFile(named name: String, extension ext: String? = nil) throws -> Data? {
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let url = Bundle(for: type(of: self)).url(forResource: name, withExtension: ext)
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return try url.map { try Data(contentsOf: $0) }
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}
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}
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