Merge pull request #25 from farzadshbfn/master

Fix debugDescription in ExtendedDiff.Element and results in DiffTests

Author: wokalski

DiffTests/DiffTests.swift

@@ -47,11 +47,11 @@ class DiffTests: XCTestCase {
         ("Wojtek", "Wojciech", "D(3)I(3)I(4)D(5)I(6)I(7)"),
         ("1234", "1234", ""),
         ("", "", ""),
-        ("gitten", "sitting", "M(06)I(0)D(4)I(4)"),
-        ("Oh Hi", "Hi Oh", "M(03)M(14)M(22)"),
-        ("Hi Oh", "Oh Hi", "M(03)M(14)M(22)"),
-        ("12345", "12435", "M(23)"),
-        ("1362", "31526", "M(01)M(24)I(2)"),
+        ("gitten", "sitting", "M(0,6)I(0)D(4)I(4)"),
+        ("Oh Hi", "Hi Oh", "M(0,3)M(1,4)M(2,2)"),
+        ("Hi Oh", "Oh Hi", "M(0,3)M(1,4)M(2,2)"),
+        ("12345", "12435", "M(2,3)"),
+        ("1362", "31526", "M(0,1)M(2,4)I(2)"),
     ]
 
     func testDiffOutputs() {

Sources/ExtendedDiff.swift

@@ -171,7 +171,7 @@ extension ExtendedDiff.Element: CustomDebugStringConvertible {
         case let .insert(at):
             return "I(\(at))"
         case let .move(from, to):
-            return "M(\(from)\(to))"
+            return "M(\(from),\(to))"
         }
     }
 }