fixed directory structure

Java/src/main/java/com/gildedrose/GildedRose.java

@@ -0,0 +1,72 @@
+package com.gildedrose;
+
+class GildedRose {
+    Item[] items;
+
+    public GildedRose(Item[] items) {
+        this.items = items;
+    }
+
+    public void updateQuality() {
+        for (int i = 0; i < items.length; i++) {
+            if (!items[i].name.equals("Aged Brie")
+                    && !items[i].name.equals("Backstage passes to a TAFKAL80ETC concert")) {
+                if (items[i].quality > 0) {
+                    if (!items[i].name.equals("Sulfuras, Hand of Ragnaros")) {
+                        items[i].quality = items[i].quality - 1;
+                    }
+                }
+            } else increaseQuality(items[i]);
+
+            if (!items[i].name.equals("Sulfuras, Hand of Ragnaros")) {
+                items[i].sellIn = items[i].sellIn - 1;
+            }
+
+            if (items[i].sellIn < 0) {
+                handlePastSellin(items[i]);
+            }
+        }
+    }
+
+    private void handlePastSellin(Item item) {
+        if (!item.name.equals("Aged Brie")) {
+            if (!item.name.equals("Backstage passes to a TAFKAL80ETC concert")) {
+                if (item.quality > 0) {
+                    if (!item.name.equals("Sulfuras, Hand of Ragnaros")) {
+                        item.quality = item.quality - 1;
+                    }
+                }
+            } else {
+                item.quality = 0;
+            }
+        } else {
+            if (item.quality < 50) {
+                item.quality = item.quality + 1;
+            }
+        }
+    }
+
+    private void increaseQuality(Item item) {
+        if (item.quality < 50) {
+            item.quality = item.quality + 1;
+
+            if (item.name.equals("Backstage passes to a TAFKAL80ETC concert")) {
+                handleBackstagePass(item);
+            }
+        }
+    }
+
+    private void handleBackstagePass(Item backstagePass) {
+        if (backstagePass.sellIn < 11) {
+            if (backstagePass.quality < 50) {
+                backstagePass.quality = backstagePass.quality + 1;
+            }
+        }
+
+        if (backstagePass.sellIn < 6) {
+            if (backstagePass.quality < 50) {
+                backstagePass.quality = backstagePass.quality + 1;
+            }
+        }
+    }
+}

Java/src/main/java/com/gildedrose/Item.java

@@ -0,0 +1,21 @@
+package com.gildedrose;
+
+public class Item {
+
+    public String name;
+
+    public int sellIn;
+
+    public int quality;
+
+    public Item(String name, int sellIn, int quality) {
+        this.name = name;
+        this.sellIn = sellIn;
+        this.quality = quality;
+    }
+
+   @Override
+   public String toString() {
+        return this.name + ", " + this.sellIn + ", " + this.quality;
+    }
+}

Java/src/test/java/com/gildedrose/GildedRoseTest.java

@@ -0,0 +1,17 @@
+package com.gildedrose;
+
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+
+public class GildedRoseTest {
+
+    @Test
+    public void foo() {
+        Item[] items = new Item[] { new Item("foo", 0, 0) };
+        GildedRose app = new GildedRose(items);
+        app.updateQuality();
+        assertEquals("fixme", app.items[0].name);
+    }
+
+}

Java/src/test/java/com/gildedrose/TexttestFixture.java

@@ -0,0 +1,37 @@
+package com.gildedrose;
+
+public class TexttestFixture {
+    public static void main(String[] args) {
+        System.out.println("OMGHAI!");
+
+        Item[] items = new Item[] {
+                new Item("+5 Dexterity Vest", 10, 20), //
+                new Item("Aged Brie", 2, 0), //
+                new Item("Elixir of the Mongoose", 5, 7), //
+                new Item("Sulfuras, Hand of Ragnaros", 0, 80), //
+                new Item("Sulfuras, Hand of Ragnaros", -1, 80),
+                new Item("Backstage passes to a TAFKAL80ETC concert", 15, 20),
+                new Item("Backstage passes to a TAFKAL80ETC concert", 10, 49),
+                new Item("Backstage passes to a TAFKAL80ETC concert", 5, 49),
+                // this conjured item does not work properly yet
+                new Item("Conjured Mana Cake", 3, 6) };
+
+        GildedRose app = new GildedRose(items);
+
+        int days = 2;
+        if (args.length > 0) {
+            days = Integer.parseInt(args[0]) + 1;
+        }
+
+        for (int i = 0; i < days; i++) {
+            System.out.println("-------- day " + i + " --------");
+            System.out.println("name, sellIn, quality");
+            for (Item item : items) {
+                System.out.println(item);
+            }
+            System.out.println();
+            app.updateQuality();
+        }
+    }
+
+}