3 files changed, 199 insertions, 0 deletions
diff --git a/tests/resources/userdiff/after/file.html b/tests/resources/userdiff/after/file.html
new file mode 100644
index 0000000..2320e2f
--- /dev/null
+++ b/tests/resources/userdiff/after/file.html
@@ -0,0 +1,41 @@
+<html>
+<body>
+  <h1 id="first section">
+  <ol>
+    <li>item 1.1</li>
+    <li>item 1.2 changed</li>
+    <li>item 1.3 changed</li>
+    <li>item 1.4</li>
+    <li>item 1.5</li>
+    <li>item 1.6</li>
+    <li>item 1.7</li>
+    <li>item 1.8</li>
+    <li>item 1.9</li>
+  <li>item 1.10 added</li>
+  </ol>
+  </h1>
+  <h1 id="second section">
+  <ol>
+    <li>item 2.1</li>
+    <li>item 2.2</li>
+    <li>item 2.3</li>
+    <li>item 2.4</li>
+    <li>item 2.5</li>
+    <li>item 2.6</li>
+    <li>item 2.7 changed</li>
+    <li>item 2.7.1 added</li>
+    <li>item 2.8</li>
+  </ol>
+  </h1>
+  <h1 id="third section">
+  <ol>
+    <li>item 3.1</li>
+    <li>item 3.2</li>
+    <li>item 3.3</li>
+    <li>item 3.4</li>
+    <li>item 3.5</li>
+    <li>item 3.6</li>
+  </ol>
+  </h1>
+</body>
+</html>
diff --git a/tests/resources/userdiff/after/file.javascript b/tests/resources/userdiff/after/file.javascript
new file mode 100644
index 0000000..5391797
--- /dev/null
+++ b/tests/resources/userdiff/after/file.javascript
@@ -0,0 +1,108 @@
+define(function(require, exports, module) {
+  module.exports = Player;
+
+  var Key = require("./key")
+    , Direction = require("./direction");
+
+  function Player(game) {
+    this.game = game;
+
+    this.image = new Image("./assets/fighter.png");
+    this.game.resources.add(this.image);
+
+    this.x = 0;
+    this.y = 0;
+
+    this.pixelX = 10;
+    this.pixelY = 10;
+
+    this.animationStep = 0;
+  }
+
+  Player.prototype.update = function() {
+    if (!this.isWalking()) {
+      this.handleInput();
+    }
+
+    if (this.isWalking()) {
+      // Increase the animation step.
+      this.animationStep = ++this.animationStep % 60;
+
+      if (this.x * 32 > this.pixelX) {
+        this.pixelX++;
+      } else if (this.x * 32 < this.pixelX) {
+        this.pixelX--;
+      }
+
+      if (this.y * 32 > this.pixelY) {
+        this.pixelY++;
+      } else if (this.y * 32 < this.pixelY) {
+        this.pixelY--;
+      }
+    } else {
+      // Reset the animation step.
+      this.animationStep = 0;
+    }
+  };
+
+  Player.prototype.handleInput = function() {
+    var keyboard = this.game.keyboard, finalAction, action, inputs = {
+      'moveDown': keyboard.isDown(Key.DOWN),
+      'moveUp': keyboard.isDown(Key.UP),
+      'moveLeft': keyboard.isDown(Key.LEFT),
+      'moveRight': keyboard.isDown(Key.RIGHT)
+    };
+
+    for (action in inputs) {
+      if (inputs[action]) {
+        if (!finalAction || inputs[finalAction] < inputs[action]) {
+          finalAction = action;
+        }
+      }
+    }
+
+    this[finalAction] && this[finalAction]();
+  };
+
+  Player.prototype.isWalking = function() {
+    return this.x * 32 != this.pixelX || this.y * 32 != this.pixelY;
+  };
+
+  Player.prototype.moveDown = function() {
+    this.y += 1;
+    this.direction = Direction.DOWN;
+  };
+
+  Player.prototype.moveUp = function() {
+    this.y -= 1;
+    this.direction = Direction.UP;
+  };
+
+  Player.prototype.moveLeft = function() {
+    this.x -= 5;
+    this.direction = Direction.LEFT;
+  };
+
+  Player.prototype.moveRight = function() {
+    this.x += 1;
+    this.direction = Direction.RIGHT;
+  };
+
+  Player.prototype.draw = function(context) {
+    var offsetX = Math.floor(this.animationStep / 15) * 32, offsetY = 0;
+
+    switch(this.direction) {
+      case Direction.UP:
+        offsetY = 48 * 3;
+        break;
+      case Direction.RIGHT:
+        offsetY = 48 * 2;
+        break;
+      case Direction.LEFT:
+        offsetY = 48;
+        break;
+    }
+
+    context.drawImage(this.image.data, offsetX, offsetY, 32, 48, this.pixelX, this.pixelY, 32, 48);
+  };
+});
diff --git a/tests/resources/userdiff/after/file.php b/tests/resources/userdiff/after/file.php
new file mode 100644
index 0000000..967d646
--- /dev/null
+++ b/tests/resources/userdiff/after/file.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace Faker;
+
+/**
+ * Proxy for other generators, to return only unique values. Works with
+ * Faker\Generator\Base->unique()
+ */
+class UniqueGenerator
+{
+    protected $generator;
+    protected $maxRetries;
+	protected $moreStuff;
+    protected $uniques = array();
+
+    public function __construct(Generator $generator, $maxRetries)
+    {
+        $this->generator = $generator;
+        $this->maxRetries = $maxRetries + 1;
+    }
+
+    /**
+     * Catch and proxy all generator calls but return only unique values
+     */
+    public function __get($attribute)
+    {
+        return $this->__call($attribute, array());
+    }
+
+    /**
+     * Catch and proxy all generator calls with arguments but return only unique values
+     */
+    public function __call($name, $arguments)
+    {
+        $i = 0;
+        if (!isset($this->uniques[$name])) {
+            $this->uniques[$name] = array();
+        }
+        do {
+            $res = call_user_func_array(array($this->generator, $name), $arguments);
+            $i++;
+            if ($i >= $this->maxRetries) {
+                throw new \OverflowException(sprintf('Maximum retries of %d reached without finding a unique value', $this->maxRetries));
+            }
+        } while (in_array($res, $this->uniques[$name]));
+        $this->uniques[$name][]= $res;
+
+        return $res;
+    }
+}