Merge pull request #471 from Intrunatu/matlab

Gilded Rose in Matlab

Matlab/.gitignore

@@ -0,0 +1 @@
+*.asv

Matlab/GildedRose.m

@@ -0,0 +1,64 @@
+classdef GildedRose
+
+    properties
+        items
+    end
+
+    methods
+        function obj = GildedRose(items)
+            obj.items = items;
+        end
+
+        function update_quality(obj)
+            for i = 1:length(obj.items)
+                item = obj.items(i);
+                if item.name ~= "Aged Brie" && item.name ~= "Backstage passes to a TAFKAL80ETC concert"
+                    if item.quality > 0
+                        if item.name ~= "Sulfuras, Hand of Ragnaros"
+                            item.quality = item.quality - 1;
+                        end
+                    end
+                else
+                    if item.quality < 50
+                        item.quality = item.quality + 1;
+                        if item.name == "Backstage passes to a TAFKAL80ETC concert"
+                            if item.sell_in < 11
+                                if item.quality < 50
+                                    item.quality = item.quality + 1;
+                                end
+                            end
+                            if item.sell_in < 6
+                                if item.quality < 50
+                                    item.quality = item.quality + 1;
+                                end
+                            end
+                        end
+                    end
+                end
+                if item.name ~= "Sulfuras, Hand of Ragnaros"
+                    item.sell_in = item.sell_in - 1;
+                end
+                if item.sell_in < 0
+                    if item.name ~= "Aged Brie"
+                        if item.name ~= "Backstage passes to a TAFKAL80ETC concert"
+                            if item.quality > 0
+                                if item.name ~= "Sulfuras, Hand of Ragnaros"
+                                    item.quality = item.quality - 1;
+                                end
+                            end
+                        else
+                            item.quality = item.quality - item.quality;
+                        end
+                    else
+                        if item.quality < 50
+                            item.quality = item.quality + 1;
+                        end
+                    end
+                end
+            end
+        end
+    end
+end
+
+
+

Matlab/Item.m

@@ -0,0 +1,23 @@
+classdef Item < handle
+    % Do not edit or the goblin will one-shot you !
+
+    properties
+        name
+        sell_in
+        quality
+    end
+
+    methods
+        function obj = Item(name, sell_in, quality)
+            obj.name = name;
+            obj.sell_in = sell_in;
+            obj.quality = quality;
+        end
+
+        function disp(obj)
+            fprintf("%s, %d, %d\n", obj.name, obj.sell_in, obj.quality)
+        end
+
+    end
+end
+

Matlab/TestGildedRose.m

@@ -0,0 +1,12 @@
+classdef TestGildedRose < matlab.unittest.TestCase
+
+    methods(Test)
+        % Test methods
+        function test_standard_item(tc)
+            items = [Item("foo", 4, 5)];
+            gilded_rose = GildedRose(items);
+            gilded_rose.update_quality();
+            tc.verifyEqual(items(1).name, "Fixme")
+        end
+    end
+end

Matlab/TextTest.m

@@ -0,0 +1,31 @@
+function TextTest(nDays)
+
+if nargin < 1
+    nDays = 2;
+end
+
+items = [
+    Item("+5 Dexterity Vest", 10, 20);
+    Item("Aged Brie", 2, 0);
+    Item("Elixir of the Mongoose", 5, 7);
+    Item("Sulfuras, Hand of Ragnaros", 0, 80);
+    Item("Sulfuras, Hand of Ragnaros", -1, 80);
+    Item("Backstage passes to a TAFKAL80ETC concert", 15, 20);
+    Item("Backstage passes to a TAFKAL80ETC concert", 10, 49);
+    Item("Backstage passes to a TAFKAL80ETC concert", 5, 49);
+    Item("Conjured Mana Cake", 3, 6)];
+
+
+for day = 1:nDays
+    fprintf("-------- day %d --------\n", day)
+    disp("name, sellIn, quality")
+    for i = 1:length(items)
+        disp(items(i))
+    end
+    disp(" ")
+    GildedRose(items).update_quality()
+end
+
+end
+
+