Store origina string representation

Author: hzalaz

.travis.yml

@@ -8,13 +8,15 @@ script:
 branches:
   only:
   - master
-  - feature-jwt-string
 notifications:
   slack:
     secure: UIG9+o5gRYZGpRRBIB/9nFBoXvSOI3Ll63KuUMd/u/CvFpByLY0MSX5LY18v6hYqA3UNjEhOO9x1j91H7JOjbI0NYtq/7+qehUDWORaQc+NSUozKLmkIGm1M6RYayUw61J9fYpyt8AjpbGIb78i7T8ckz7dYkyhEJcGz7L+30pw=
 env:
   matrix:
-  - SCHEME="JWTDecode-iOS" IOS_DESTINATION_VERSION="9.1" CARTHAGE_BUILD_PLATFORM="iOS"
+    - SCHEME="JWTDecode-iOS" IOS_DESTINATION_VERSION="9.1" CARTHAGE_BUILD_PLATFORM="iOS"
+    - SCHEME="JWTDecode-iOS" IOS_DESTINATION_VERSION="9.0" CARTHAGE_BUILD_PLATFORM="iOS"
+    - SCHEME="JWTDecode-iOS" IOS_DESTINATION_VERSION="8.4" CARTHAGE_BUILD_PLATFORM="iOS"
+    - SCHEME="JWTDecode-OSX" CARTHAGE_BUILD_PLATFORM="Mac"
   global:
   - secure: hHc0uhSg57mTBfFUX7ZwZe85IlLMS+mMgOx192fnVyeD81S2AFxaO4nWRpXHktkR68HwDsYJ4emVeoaLxZb8tkkej+nf1L3NIY3FFEJpIEAmrYMv9AoFb0ZtT1IwGOt92bll0DqzZotOVOrPVZeS8MspwZAFqXHAgBszfJut/2w=
   - secure: dYWR8CvhN1g1ta3+ARWO5wYUIhhA5BjTKE29Df+URdNVuJMvvtNwuE8YpI9yKKz/rp9PbKo+6jAMozbiokj2Baf8xOawQvyiRWA7c5YRslM2oNuVX33yl949JMzpJmKRJiFi59lbu8gAmI090cHiG9HVw7etpNMy3JGCx9GIJhc=

JWTDecode/JWT.swift

@@ -32,6 +32,9 @@ public protocol JWT {
     var body: [String: AnyObject] { get }
     /// token signature part
     var signature: String? { get }
+    /// jwt string value
+    var stringValue: String { get }
+
 
     /// value of `exp` claim if available
     var expiresAt: NSDate? { get }

JWTDecode/JWTDecode.swift

@@ -39,6 +39,7 @@ struct DecodedJWT: JWT {
     let header: [String: AnyObject]
     let body: [String: AnyObject]
     let signature: String?
+    let stringValue: String
 
     init(jwt: String) throws {
         let parts = jwt.componentsSeparatedByString(".")
@@ -49,6 +50,7 @@ struct DecodedJWT: JWT {
         self.header = try decodeJWTPart(parts[0])
         self.body = try decodeJWTPart(parts[1])
         self.signature = parts[2]
+        self.stringValue = jwt
     }
 
     var expiresAt: NSDate? { return claim("exp") }

JWTDecodeTests/JWTDecodeSpec.swift

@@ -47,6 +47,12 @@ class JWTDecodeSpec: QuickSpec {
                 expect(payload).to(equal(["sub": "myid", "name": "Shawarma Monk"]))
             }
 
+            it("should return original jwt string representation") {
+                let jwtString = "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJzdWIiOiJjb20uc29td2hlcmUuZmFyLmJleW9uZDphcGkiLCJpc3MiOiJhdXRoMCIsInVzZXJfcm9sZSI6ImFkbWluIn0.sS84motSLj9HNTgrCPcAjgZIQ99jXNN7_W9fEIIfxz0"
+                let jwt = try! decode(jwtString)
+                expect(jwt.stringValue).to(equal(jwtString))
+            }
+
             it("should return expire date") {
                 expect(expiredJWT().expiresAt).toNot(beNil())
             }