Merge pull request #6 from rhodgkins/swift-3.0

Swift 3.0 support

Author: rhodgkins

.travis.yml

@@ -1,5 +1,5 @@
 language: objective-c
-osx_image: xcode7.3
+osx_image: xcode8
 script:
     # Workaround for Simulator getting stuck
     # See: https://github.com/travis-ci/travis-ci/issues/3040#issuecomment-146700203

HTTPStatusCodes.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name = 'HTTPStatusCodes'
-  s.version = '3.0.0'
+  s.version = '3.1.0'
   s.license = 'MIT'
   s.summary = 'Swift enum wrapper for easier handling of HTTP status codes'
   s.homepage = 'https://github.com/rhodgkins/SwiftHTTPStatusCodes'

README.md

@@ -16,11 +16,13 @@ If this library is out of date compared to this page please open an issue and I
 
 ## Usage
 
+Swift 3.0 support is added in version 3.1 of this framework. For use with older versions of Swift use version 3.0.
+
 ### Carthage
 
 `Cartfile`:
 ```ogdl
-github "rhodgkins/SwiftHTTPStatusCodes" ~> 3.0
+github "rhodgkins/SwiftHTTPStatusCodes" ~> 3.1
 ```
 Source code:
 ```swift
@@ -30,7 +32,7 @@ import HTTPStatusCodes
 ### CocoaPods
 `Podfile`:
 ```ruby
-pod 'HTTPStatusCodes', '~> 3.0.0'
+pod 'HTTPStatusCodes', '~> 3.1.0'
 ```
 Source code:
 

Sources/HTTPStatusCodes+Extensions.swift

@@ -11,35 +11,35 @@ import Foundation
 public extension HTTPStatusCode {
     /// Informational - Request received, continuing process.
     public var isInformational: Bool {
-        return inRange(100...199)
+        return isIn(range: 100...199)
     }
     /// Success - The action was successfully received, understood, and accepted.
     public var isSuccess: Bool {
-        return inRange(200...299)
+        return isIn(range: 200...299)
     }
     /// Redirection - Further action must be taken in order to complete the request.
     public var isRedirection: Bool {
-        return inRange(300...399)
+        return isIn(range: 300...399)
     }
     /// Client Error - The request contains bad syntax or cannot be fulfilled.
     public var isClientError: Bool {
-        return inRange(400...499)
+        return isIn(range: 400...499)
     }
     /// Server Error - The server failed to fulfill an apparently valid request.
     public var isServerError: Bool {
-        return inRange(500...599)
+        return isIn(range: 500...599)
     }
 
     /// - returns: `true` if the status code is in the provided range, false otherwise.
-    private func inRange(range: Range<HTTPStatusCode.RawValue>) -> Bool {
+    private func isIn(range: ClosedRange<HTTPStatusCode.RawValue>) -> Bool {
         return range.contains(rawValue)
     }
 }
 
 public extension HTTPStatusCode {
     /// - returns: a localized string suitable for displaying to users that describes the specified status code.
     public var localizedReasonPhrase: String {
-        return NSHTTPURLResponse.localizedStringForStatusCode(rawValue)
+        return HTTPURLResponse.localizedString(forStatusCode: rawValue)
     }
 }
 
@@ -59,15 +59,23 @@ extension HTTPStatusCode: CustomDebugStringConvertible, CustomStringConvertible
 public extension HTTPStatusCode {
 
     /// Obtains a possible status code from an optional HTTP URL response.
-    public init?(HTTPResponse: NSHTTPURLResponse?) {
+    public init?(HTTPResponse: HTTPURLResponse?) {
         guard let statusCodeValue = HTTPResponse?.statusCode else {
             return nil
         }
         self.init(statusCodeValue)
     }
+
+    /// This is declared as it's not automatically picked up by the complier for the above init
+    private init?(_ rawValue: Int) {
+        guard let value = HTTPStatusCode(rawValue: rawValue) else {
+            return nil
+        }
+        self = value
+    }
 }
 
-public extension NSHTTPURLResponse {
+public extension HTTPURLResponse {
 
     /**
      * Marked internal to expose (as `statusCodeValue`) for Objective-C interoperability only.
@@ -93,52 +101,62 @@ public extension NSHTTPURLResponse {
      *
      * - returns: the instance of the object, or `nil` if an error occurred during initialization.
      */
-    @available(iOS, introduced=7.0)
+    @available(iOS, introduced: 7.0)
     @objc(initWithURL:statusCodeValue:HTTPVersion:headerFields:)
-    public convenience init?(URL url: NSURL, statusCode: HTTPStatusCode, HTTPVersion: String?, headerFields: [String : String]?) {
-        self.init(URL: url, statusCode: statusCode.rawValue, HTTPVersion: HTTPVersion, headerFields: headerFields)
+    public convenience init?(url: URL, statusCode: HTTPStatusCode, HTTPVersion: String?, headerFields: [String : String]?) {
+        self.init(url: url, statusCode: statusCode.rawValue, httpVersion: HTTPVersion, headerFields: headerFields)
     }
 }
 
 // MARK: - Deprecated cases
 
 public extension HTTPStatusCode {
 
-    @available(*, deprecated, renamed="PayloadTooLarge")
-    static let RequestEntityTooLarge = PayloadTooLarge
+    /// - deprecated: Renamed to `payloadTooLarge`
+    @available(*, deprecated, renamed: "payloadTooLarge")
+    static let requestEntityTooLarge = payloadTooLarge
 
-    @available(*, deprecated, renamed="URITooLong")
-    static let RequestURITooLong = URITooLong
+    /// - deprecated: Renamed to `uriTooLong`
+    @available(*, deprecated, renamed: "uriTooLong")
+    static let requestURITooLong = uriTooLong
 
-    @available(*, deprecated, renamed="RangeNotSatisfiable")
-    static let RequestedRangeNotSatisfiable = RangeNotSatisfiable
+    /// - deprecated: Renamed to `rangeNotSatisfiable`
+    @available(*, deprecated, renamed: "rangeNotSatisfiable")
+    static let requestedRangeNotSatisfiable = rangeNotSatisfiable
 
-    @available(*, deprecated, renamed="IISLoginTimeout")
-    static let LoginTimeout = IISLoginTimeout
+    /// - deprecated: Renamed to `iisLoginTimeout`
+    @available(*, deprecated, renamed: "iisLoginTimeout")
+    static let loginTimeout = iisLoginTimeout
 
-    @available(*, deprecated, renamed="IISRetryWith")
-    static let RetryWith = IISRetryWith
+    /// - deprecated: Renamed to `iisRetryWith`
+    @available(*, deprecated, renamed: "iisRetryWith")
+    static let retryWith = iisRetryWith
 
-    @available(*, deprecated, renamed="NginxNoResponse")
-    static let NoResponse = NginxNoResponse
+    /// - deprecated: Renamed to `nginxNoResponse`
+    @available(*, deprecated, renamed: "nginxNoResponse")
+    static let noResponse = nginxNoResponse
 
-    @available(*, deprecated, renamed="NginxSSLCertificateError")
-    static let CertError = NginxSSLCertificateError
+    /// - deprecated: Renamed to `nginxSSLCertificateError`
+    @available(*, deprecated, renamed: "nginxSSLCertificateError")
+    static let certError = nginxSSLCertificateError
 
-    @available(*, deprecated, renamed="NginxSSLCertificateRequired")
-    static let NoCert = NginxSSLCertificateRequired
+    /// - deprecated: Renamed to `nginxSSLCertificateRequired`
+    @available(*, deprecated, renamed: "nginxSSLCertificateRequired")
+    static let noCert = nginxSSLCertificateRequired
 
-    @available(*, deprecated, renamed="NginxHTTPToHTTPS")
-    static let HTTPToHTTPS = NginxHTTPToHTTPS
+    /// - deprecated: Renamed to `nginxHTTPToHTTPS`
+    @available(*, deprecated, renamed: "nginxHTTPToHTTPS")
+    static let httpToHTTPS = nginxHTTPToHTTPS
 
-    @available(*, deprecated, renamed="NginxClientClosedRequest")
-    static let ClientClosedRequest = NginxClientClosedRequest
+    /// - deprecated: Renamed to `nginxClientClosedRequest`
+    @available(*, deprecated, renamed: "nginxClientClosedRequest")
+    static let clientClosedRequest = nginxClientClosedRequest
 
-    /// Returned by version 1 of the Twitter Search and Trends API when the client is being rate limited; versions 1.1 and later use the 429 Too Many Requests response code instead.
+    /// Returned by version 1 of the Twitter Search and Trends API when the client is being rate limited; versions 1.1 and later use the 429 Too Many Requests (`tooManyRequests`) response code instead.
     ///
     /// - seealso: [Twitter Error Codes & Responses](https://dev.twitter.com/docs/error-codes-responses)
-    @available(*, deprecated, renamed="TooManyRequests")
-    static let TwitterEnhanceYourCalm = TooManyRequests
+    @available(*, deprecated, renamed: "tooManyRequests")
+    static let twitterEnhanceYourCalm = tooManyRequests
 }
 
 // MARK: - Remove cases
@@ -153,32 +171,32 @@ public extension HTTPStatusCode {
     /// No longer used. Originally meant "Subsequent requests should use the specified proxy."
     ///
     /// - seealso: [Original draft](https://tools.ietf.org/html/draft-cohen-http-305-306-responses-00)
-    @available(*, unavailable, message="No longer used")
-    static let SwitchProxy = __Unavailable
+    @available(*, unavailable, message: "No longer used")
+    static let switchProxy = __Unavailable
 
     /// Authentication Timeout: 419
     ///
     /// Removed from Wikipedia page.
-    @available(*, unavailable, message="No longer available")
-    static let AuthenticationTimeout = __Unavailable
+    @available(*, unavailable, message: "No longer available")
+    static let authenticationTimeout = __Unavailable
 
     /// Method Failure: 419
     ///
     /// A deprecated response used by the Spring Framework when a method has failed.
     ///
     /// - seealso: [Spring Framework: HttpStatus enum documentation - `METHOD_FAILURE`](https://docs.spring.io/spring/docs/current/javadoc-api/org/springframework/http/HttpStatus.html#METHOD_FAILURE)
-    @available(*, unavailable, message="Deprecated")
-    static let SpringFrameworkMethodFailure = __Unavailable
+    @available(*, unavailable, message: "Deprecated")
+    static let springFrameworkMethodFailure = __Unavailable
 
     /// Request Header Too Large: 494
     ///
     /// Removed and replaced with `RequestHeaderFieldsTooLarge` - 431
-    @available(*, unavailable, renamed="RequestHeaderFieldsTooLarge", message="Changed to a 431 status code")
-    static let RequestHeaderTooLarge = __Unavailable
+    @available(*, unavailable, renamed: "requestHeaderFieldsTooLarge", message: "Changed to a 431 status code")
+    static let requestHeaderTooLarge = __Unavailable
 
     /// Network Timeout Error: 599
     ///
     /// Removed from Wikipedia page.
-    @available(*, unavailable, message="No longer available")
-    static let NetworkTimeoutError = __Unavailable
+    @available(*, unavailable, message: "No longer available")
+    static let networkTimeoutError = __Unavailable
 }