TexttestFixture.java

package com.gildedrose;

public class TexttestFixture {
   public static void main(String[] args) {
      final String output = run(args);
      System.out.println(output);
   }

   public static String run(String... args) {
      final StringBuilder out = new StringBuilder();
      out.append("OMGHAI!"+"\n");

      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++) {
         out.append("-------- day " + i + " --------\n");
         out.append("name, sellIn, quality\n");
         for (Item item : items) {
            out.append(item+"\n");
         }
         out.append("\n");
         app.updateQuality();
      }

      return out.toString();
   }

}