60 lines
2.1 KiB
Swift
60 lines
2.1 KiB
Swift
// MIT License
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//
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// Copyright (c) 2017-2021 Wesley Wickwire and Tokamak contributors
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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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@testable import TokamakCore
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import XCTest
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class ValuePointerTests: XCTestCase {
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func testStructValuePointer() throws {
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var person = PersonStruct()
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withValuePointer(of: &person) { p in
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XCTAssert(p.assumingMemoryBound(to: String.self).pointee == "Wes")
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}
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}
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func testProtocolStructValuePointer() throws {
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var person: PersonProtocol = PersonStruct()
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withValuePointer(of: &person) { p in
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XCTAssert(p.assumingMemoryBound(to: String.self).pointee == "Wes")
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}
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}
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func testAnyStructValuePointer() throws {
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var person: Any = PersonStruct()
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withValuePointer(of: &person) { p in
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XCTAssert(p.assumingMemoryBound(to: String.self).pointee == "Wes")
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}
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}
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}
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private protocol PersonProtocol {
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var fistname: String { get set }
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var lastname: String { get set }
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var age: Int { get set }
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}
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private struct PersonStruct: PersonProtocol {
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var fistname = "Wes"
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var lastname = "Wickwire"
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var age = 25
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}
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