From ea59a771c06bb9d8b6d8f6447894da3b71ca14ca Mon Sep 17 00:00:00 2001
From: Khoa Pham <onmyway133@gmail.com>
Date: Fri, 2 Jun 2017 11:30:39 +0200
Subject: [PATCH] Remove all base64 methods

---
 Source/Shared/Extensions/String+Cache.swift      | 16 ----------------
 Source/Shared/Storage/DiskStorage.swift          |  2 +-
 .../iOS/Specs/Extensions/String+CacheSpec.swift  | 14 --------------
 3 files changed, 1 insertion(+), 31 deletions(-)

diff --git a/Source/Shared/Extensions/String+Cache.swift b/Source/Shared/Extensions/String+Cache.swift
index a3a5a3d..4757dcf 100644
--- a/Source/Shared/Extensions/String+Cache.swift
+++ b/Source/Shared/Extensions/String+Cache.swift
@@ -29,19 +29,3 @@ extension String: Cachable {
     return data(using: String.Encoding.utf8)
   }
 }
-
-// MARK: - Helpers
-
-/**
- Helper String extension.
- */
-extension String {
-  /**
-   Creates base64 string
-   - Returns: A base64 encoded string
-   */
-  func base64() -> String {
-    guard let data = self.data(using: String.Encoding.utf8) else { return self }
-    return data.base64EncodedString(options: NSData.Base64EncodingOptions(rawValue: 0))
-  }
-}
diff --git a/Source/Shared/Storage/DiskStorage.swift b/Source/Shared/Storage/DiskStorage.swift
index a992215..17fe303 100644
--- a/Source/Shared/Storage/DiskStorage.swift
+++ b/Source/Shared/Storage/DiskStorage.swift
@@ -304,7 +304,7 @@ public final class DiskStorage: StorageAware {
   /**
    Builds file name from the key.
    - Parameter key: Unique key to identify the object in the cache
-   - Returns: A md5 or base64 string
+   - Returns: A md5 string
    */
   func fileName(_ key: String) -> String {
     return MD5(key)
diff --git a/Tests/iOS/Specs/Extensions/String+CacheSpec.swift b/Tests/iOS/Specs/Extensions/String+CacheSpec.swift
index 4e34fb0..737cead 100644
--- a/Tests/iOS/Specs/Extensions/String+CacheSpec.swift
+++ b/Tests/iOS/Specs/Extensions/String+CacheSpec.swift
@@ -7,20 +7,6 @@ class StringCacheSpec: QuickSpec {
   override func spec() {
     describe("String+Cache") {
 
-      describe("#base64") {
-        it("returns the correct base64 string") {
-          let items = [
-            "John Snow": "Sm9obiBTbm93",
-            "You know nothing": "WW91IGtub3cgbm90aGluZw==",
-            "Night's Watch": "TmlnaHQncyBXYXRjaA=="
-          ]
-
-          for (key, value) in items {
-            expect(key.base64()).to(equal(value))
-          }
-        }
-      }
-
       describe("Cachable") {
 
         describe(".decode") {