Add (disabled) test for NSUUID NSCoding

Author: 0xced

Foundation/NSUUID.swift

@@ -60,11 +60,11 @@ public class NSUUID : NSObject, NSCopying, NSSecureCoding, NSCoding {
     }
 
     public required init?(coder: NSCoder) {
-        
+        NSUnimplemented()
     }
 
     public func encodeWithCoder(aCoder: NSCoder) {
-        
+        NSUnimplemented()
     }
 
     public override func isEqual(object: AnyObject?) -> Bool {

TestFoundation/TestNSUUID.swift

@@ -26,6 +26,8 @@ class TestNSUUID : XCTestCase {
             ("test_InitializationWithNil", test_InitializationWithNil),
             ("test_UUIDString", test_UUIDString),
             ("test_description", test_description),
+            // Disabled until NSKeyedArchiver and NSKeyedUnarchiver are implemented
+            // ("test_NSCoding", test_NSCoding),
         ]
     }
 
@@ -59,4 +61,10 @@ class TestNSUUID : XCTestCase {
         let uuid = NSUUID()
         XCTAssertEqual(uuid.description, uuid.UUIDString, "The description must be the same as the UUIDString.")
     }
+    
+    func test_NSCoding() {
+        let uuidA = NSUUID()
+        let uuidB = NSKeyedUnarchiver.unarchiveObjectWithData(NSKeyedArchiver.archivedDataWithRootObject(uuidA)) as! NSUUID
+        XCTAssertEqual(uuidA, uuidB, "Archived then unarchived uuid must be equal.")
+    }
 }