Correct encoding unit tests to account for unordered Swift dictionaries

Author: jonblatho

Tests/JWTTests/JWTEncodeTests.swift

@@ -23,14 +23,36 @@ class JWTEncodeTests: XCTestCase {
     let jwt = JWT.encode(algorithm) { builder in
       builder.issuer = "fuller.li"
     }
-
-    XCTAssertEqual(jwt, "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJmdWxsZXIubGkifQ.d7B7PAQcz1E6oNhrlxmHxHXHgg39_k7X7wWeahl8kSQ")
+	
+	let expected = [
+		// { "alg": "HS256", "typ": "JWT" }
+		"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJpc3MiOiJmdWxsZXIubGkifQ.d7B7PAQcz1E6oNhrlxmHxHXHgg39_k7X7wWeahl8kSQ",
+		// { "typ": "JWT", "alg": "HS256" }
+		"eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpc3MiOiJmdWxsZXIubGkifQ.x5Fdll-kZBImOPtpT1fZH_8hDW01Ax3pbZx_EiljoLk"
+	]
+	
+	XCTAssertTrue(expected.contains(jwt))
   }
 
   func testEncodingClaimsWithHeaders() {
     let algorithm = Algorithm.hs256("secret".data(using: .utf8)!)
     let jwt = JWT.encode(claims: ClaimSet(), algorithm: algorithm, headers: ["kid": "x"])
+	
+	let expected = [
+		// { "alg": "HS256", "typ": "JWT", "kid": "x" }
+		"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6IngifQ.e30.ddEotxYYMMdat5HPgYFQnkHRdPXsxPG71ooyhIUoqGA",
+		// { "alg": "HS256", "kid": "x", "typ": "JWT" }
+		"eyJhbGciOiJIUzI1NiIsImtpZCI6IngiLCJ0eXAiOiJKV1QifQ.e30.xiT6fWe5dWGeuq8zFb0je_14Maa_9mHbVPSyJhUIJ54",
+		// { "typ": "JWT", "alg": "HS256", "kid": "x" }
+		"eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiIsImtpZCI6IngifQ.e30.5t6a61tpSXFo5QBHYCnKAz2mTHrW9kaQ9n_b7e-jWw0",
+		// { "typ": "JWT", "kid": "x", "alg": "HS256" }
+		"eyJ0eXAiOiJKV1QiLCJraWQiOiJ4IiwiYWxnIjoiSFMyNTYifQ.e30.DG5nmV2CVH6mV_iEm0xXZvL0DUJ22ek2xy6fNi_pGLc",
+		// { "kid": "x", "typ": "JWT", "alg": "HS256" }
+		"eyJraWQiOiJ4IiwidHlwIjoiSldUIiwiYWxnIjoiSFMyNTYifQ.e30.h5ZvlqECBIvu9uocR5_5uF3wnhga8vTruvXpzaHpRdA",
+		// { "kid": "x", "alg": "HS256", "typ": "JWT" }
+		"eyJraWQiOiJ4IiwiYWxnIjoiSFMyNTYiLCJ0eXAiOiJKV1QifQ.e30.5KqN7N5a7Cfbe2eKN41FJIfgMjcdSZ7Nt16xqlyOeMo"
+	]
 
-    XCTAssertEqual(jwt, "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCIsImtpZCI6IngifQ.e30.ddEotxYYMMdat5HPgYFQnkHRdPXsxPG71ooyhIUoqGA")
+    XCTAssertTrue(expected.contains(jwt))
   }
 }