//
//  TestError.swift
//  ReactiveCocoa
//
//  Created by Almas Sapargali on 1/26/15.
//  Copyright (c) 2015 GitHub. All rights reserved.
//

import ReactiveCocoa
import Result

enum TestError: Int {
	case Default = 0
	case Error1 = 1
	case Error2 = 2
}

extension TestError: ErrorType {
}


internal extension SignalProducerType {
	/// Halts if an error is emitted in the receiver signal.
	/// This is useful in tests to be able to just use `startWithNext`
	/// in cases where we know that an error won't be emitted.
	func assumeNoErrors() -> SignalProducer<Value, NoError> {
		return self.lift { $0.assumeNoErrors() }
	}
}

internal extension SignalType {
	/// Halts if an error is emitted in the receiver signal.
	/// This is useful in tests to be able to just use `startWithNext`
	/// in cases where we know that an error won't be emitted.
	func assumeNoErrors() -> Signal<Value, NoError> {
		return self.mapError { error in
			fatalError("Unexpected error: \(error)")

			()
		}
	}
}