1 files changed, 67 insertions, 0 deletions
diff --git a/test/mp/future.js b/test/mp/future.js
new file mode 100644
index 0000000..6f491ae
--- /dev/null
+++ b/test/mp/future.js
@@ -0,0 +1,67 @@
+"use strict";
+var vows = require("vows"),
+    load = require("../load"),
+    assert = require("assert"),
+    jsdom = require("jsdom"),
+    Canvas = require("canvas"),
+    Image = Canvas.Image;
+
+var suite = vows.describe("mp.dye");
+
+var canvas = new Canvas(32,32);
+var context = canvas.getContext("2d");
+
+var dyeString = "R:#ede5b2,fff7bf;G:#cccccc,ffffff";
+var dyeData = {
+    "R": [
+        [0xed, 0xe5, 0xb2],
+        [0xff, 0xf7, 0xbf]
+    ],
+    "G": [
+        [0xcc, 0xcc, 0xcc],
+        [0xff, 0xff, 0xff]
+    ]
+};
+
+function loadImage(url, tests) {
+    tests.topic = function() {
+        var image = new Image;
+        var tester = this;
+        var callback = this.callback;
+        var args = arguments;
+        image.onload = function() {
+            canvas.width = image.width;
+            canvas.height = image.height;
+            context.drawImage(image, 0, 0);
+            callback = callback.bind(tester, false, context.getImageData(0, 0, image.width, image.height));
+            callback.apply(tester, args);
+        }
+        image.onerror = function(err) {
+            throw new Error("Error loading '" + url + "': " + err);
+        }
+        image.src = url;
+    };
+    return tests;
+}
+
+suite.addBatch({
+    "The manaportal dye": {
+        topic: load("mp/dye").expression("mp.dye").document(),
+        "parseDyeString": {
+            "Extracts a the dye channel data from the dyestring": function(dye) {
+                assert.equal(dye.parseDyeString(dyeString), dyeData);
+            }
+        },
+        "dyeImage": {
+            "with the big recolorable cake": loadImage("test/data/bigcake.png", {
+                "to the big white cake": loadImage("test/data/whitecake.png", {
+                    "dyes correctly when given the correct dye data": function(err1, whiteCake, dyeableCake, dye) {
+                        assert.deepEqual(dye.dyeImage(dyeableCake.data, dyeData), whiteCake.data);
+                    }
+                })
+            })
+        }
+    }
+});
+
+suite.export(module);