Cuckoo/Tests/Source/TestedClass.swift

//
//  TestedClass.swift
//  Cuckoo
//
//  Created by Tadeas Kriz on 09/02/16.
//  Copyright © 2016 Brightify. All rights reserved.
//

import Foundation

@available(swift 4.0)
class TestedClass {
    
    let constant: Float = 0.0

    private(set) var privateSetProperty: Int = 0

    var readOnlyProperty: String {
        return "a"
    }
    
    lazy var readWriteProperty: Int = 0
    
    lazy var optionalProperty: Int? = 0

    func noReturn() {
    }
    
    func count(characters: String) -> Int {
        return characters.count
    }
    
    func withThrows() throws -> Int {
        return 0
    }
    
    func withNoReturnThrows() throws {
    }
    
    func withClosure(_ closure: (String) -> Int) -> Int {
        return closure("hello")
    }
    
    func withEscape(_ a: String, action closure: @escaping (String) -> Void) {
        closure(a)
    }
    
    func withOptionalClosure(_ a: String, closure: ((String) -> Void)?) {
        closure?(a)
    }

    func withLabelAndUnderscore(labelA a: String, _ b: String) {
    }

    func callingCountCharactersMethodWithHello() -> Int {
        return count(characters: "Hello")
    }

    // How to test for the absence of all these?
    private func thisFunctionShouldNotBeMocked1() {
    }

    fileprivate func thisFunctionShouldNotBeMocked2() {
    }

    private var notMocked1: Int?
    fileprivate var notMocked2: Int?

    deinit {

    }
}

private class ThisClassShouldNotBeMocked1 {
    var property: Int?
}

open class OpenTestedClass {

    let constant = 1

    open func printConstant() {
        print(constant)
    }
}

fileprivate class ThisClassShouldNotBeMocked2 {
    var property: Int?
    // How to test that the expected output is generated??
    func withTwoDefaultConstructedValues(value1: Int = Int(10), value2: Int = Int(10)) {
    }

    // How to test that the expected output is generated??
    func withTwoDefaultConstructedValues(_ value3: Int = Int(10), value4: Int = Int(10)) {
    }
}

// Notice the subtle difference, this class is public. The generated code does not compile.
public class PublicTestedClass {
    let constant: Float = 0.0

    var readOnlyProperty: String {
        return "a"
    }

    lazy var readWriteProperty: Int = 0

    lazy var optionalProperty: Int? = 0

    func noReturn() {
    }

    func count(characters: String) -> Int {
        return characters.count
    }

    func withThrows() throws -> Int {
        return 0
    }

    func withNoReturnThrows() throws {
    }

    func withClosure(_ closure: (String) -> Int) -> Int {
        return closure("hello")
    }

    func withEscape(_ a: String, action closure: @escaping (String) -> Void) {
        closure(a)
    }

    func withOptionalClosure(_ a: String, closure: ((String) -> Void)?) {
        closure?(a)
    }

    func withLabelAndUnderscore(labelA a: String, _ b: String) {
    }
}

public class PublicPublicTestedClass {
    public let constant: Float = 0.0

    public var readOnlyProperty: String {
        return "a"
    }

    public lazy var readWriteProperty: Int = 0

    public lazy var optionalProperty: Int? = 0

    public func noReturn() {
    }

    public func count(characters: String) -> Int {
        return characters.count
    }

    public func withThrows() throws -> Int {
        return 0
    }

    public func withNoReturnThrows() throws {
    }

    public func withClosure(_ closure: (String) -> Int) -> Int {
        return closure("hello")
    }

    public func withEscape(_ a: String, action closure: @escaping (String) -> Void) {
        closure(a)
    }

    public func withOptionalClosure(_ a: String, closure: ((String) -> Void)?) {
        closure?(a)
    }

    public func withLabelAndUnderscore(labelA a: String, _ b: String) {
    }
}

class ClassWithInnerEnum {
    enum InnerEnum {
        case foo
        case bar
    }
}

class ClassUsingInnerEnum {
    func doFoo() -> ClassWithInnerEnum.InnerEnum {
        return .foo
    }

    func doFooOpt() -> ClassWithInnerEnum.InnerEnum? {
        return .foo
    }
}

final class FinalClass {
    var shouldBeIgnoredByCuckoo = true
}

// should generate a compiler error if `FinalClass` isn't ignored and `MockFinalClass` is generated
class MockFinalClass {}
class FinalClassStub {}