From ba94ed7db4d89ad0d0e33d6e139a73ba21c6dca9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Elvis=20Nu=C3=B1ez?= <elvisnunez@me.com>
Date: Wed, 23 Dec 2015 23:00:25 +0100
Subject: [PATCH] Add percent encoding

---
 Source/Dictionary+FormURLEncoded.swift     | 4 +++-
 Tests/Dictionary+FormURLEncodedTests.swift | 4 ++--
 2 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/Source/Dictionary+FormURLEncoded.swift b/Source/Dictionary+FormURLEncoded.swift
index 60da2db..ed771ce 100644
--- a/Source/Dictionary+FormURLEncoded.swift
+++ b/Source/Dictionary+FormURLEncoded.swift
@@ -1,3 +1,5 @@
+import Foundation
+
 public extension Dictionary where Key: StringLiteralConvertible {
     func formURLEncodedFormat() -> String {
         var converted = ""
@@ -8,6 +10,6 @@ public extension Dictionary where Key: StringLiteralConvertible {
             converted.appendContentsOf("\(entry.0)=\(entry.1)")
         }
 
-        return converted
+        return converted.stringByAddingPercentEncodingWithAllowedCharacters(NSCharacterSet.URLQueryAllowedCharacterSet())!
     }
 }
\ No newline at end of file
diff --git a/Tests/Dictionary+FormURLEncodedTests.swift b/Tests/Dictionary+FormURLEncodedTests.swift
index 7b8bc68..a0e862d 100644
--- a/Tests/Dictionary+FormURLEncodedTests.swift
+++ b/Tests/Dictionary+FormURLEncodedTests.swift
@@ -16,9 +16,9 @@ class Dictionary_FormURLEncodedTests: XCTestCase {
     }
 
     func testFormattingOneParameter() {
-        let parameters = ["password" : "secret"]
+        let parameters = ["name" : "Elvis Nuñez"]
         let formatted = parameters.formURLEncodedFormat()
-        XCTAssertEqual(formatted, "password=secret")
+        XCTAssertEqual(formatted, "name=Elvis%20Nu%C3%B1ez")
     }
 
     func testFormattingWithEmpty() {