Moved multiple declarations of "extension UnsignedInteger{}" into one…

… declaration

SwiftWisdom/Core/StandardLibrary/Numbers/UnsignedInteger+Extensions.swift

@@ -8,14 +8,6 @@
 
 import Foundation
 
-extension UnsignedInteger {
-    public static func ip_random() -> Self {
-        let intMax = Int(ip_maxValue.toIntMax())
-        let rand = random(inRange: 0...intMax)
-        return self.init(ip_safely: rand)
-    }
-}
-
 // TODO: evaluate whether we should move random to be a member of CountableClosedRange
 public func random(inRange range: CountableClosedRange<Int>) -> Int {
     let diff = range.upperBound - range.lowerBound
@@ -26,6 +18,12 @@ public func random(inRange range: CountableClosedRange<Int>) -> Int {
 
 // TODO: write tests for this extension
 extension UnsignedInteger {
+    public static func ip_random() -> Self {
+        let intMax = Int(ip_maxValue.toIntMax())
+        let rand = random(inRange: 0...intMax)
+        return self.init(ip_safely: rand)
+    }
+
     public init(ip_data: NSData) {
         let hexInt = ip_data.ip_hexInt ?? 0
         self.init(ip_safely: hexInt)
@@ -69,18 +67,15 @@ extension UnsignedInteger {
     public func ip_containsMask(_ mask: Self) -> Bool {
         return (self & mask) == mask
     }
-}
-
-// TODO: write tests for this extension
-extension UnsignedInteger {
+
     public static var ip_maxValue: Self {
         return ip_bitStackOfLength(ip_maximumNumberOfBits)
     }
-
+    
     public static var ip_maximumNumberOfBits: Int {
         return MemoryLayout<Self>.size * 8
     }
-
+    
     // TODO: needs documentation - what is this bitstack stuff?
     public static func ip_bitStackOfLength(_ length: Int) -> Self {
         let maxLength = ip_maximumNumberOfBits
@@ -94,10 +89,7 @@ extension UnsignedInteger {
         }
         return stack
     }
-}
-
-// TODO: write tests for this extension
-extension UnsignedInteger {
+
     public init<T : SignedInteger>(ip_safely value: T) {
         if value < 0 {
             self.init(ip_safely: UInt8(0))