SwiftLogger/UnitTests/LogStringConvertibleTests.swift

//
// MIT License
//
// Copyright (c) 2018 Wojciech Nagrodzki
//
// 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.
//

import XCTest
@testable import Logger

class LogStringConvertibleTests: XCTestCase {

    func testZeroObjectsDescription() {
        let objects = [Int]()
        XCTAssertEqual(objects.logDescription, "[]")
    }
    
    func testOneObjectDescription() {
        let objects = [1]
        XCTAssertEqual(objects.logDescription, "[1]")
    }
    
    func testTwoObjectsDescription() {
        let objects = [1, 2]
        XCTAssertEqual(objects.logDescription, "[1, 2]")
    }
}

extension Int: LogStringConvertible {
    public var logDescription: String {
        return String(describing: self)
    }
}