public void ExampleTest()
{
InventoryManager manager = new InventoryManager();
List <string> lines = new List <string>
{
"Aged Brie 1 1",
"Backstage passes -1 2",
"Backstage passes 9 2",
"Sulfuras 2 2",
"Normal Item -1 55",
"Normal Item 2 2",
"INVALID ITEM 2 2",
"Conjured 2 2",
"Conjured -1 5"
};
List <Item> items = manager.ParseLinesToItems(lines);
manager.AddDayToItems(items);
Assert.Equal("Aged Brie 0 2", items[0].ToString());
Assert.Equal("Backstage passes -2 0", items[1].ToString());
Assert.Equal("Backstage passes 8 4", items[2].ToString());
Assert.Equal("Sulfuras 2 2", items[3].ToString());
Assert.Equal("Normal Item -2 50", items[4].ToString());
Assert.Equal("Normal Item 1 1", items[5].ToString());
Assert.Equal("NO SUCH ITEM", items[6].ToString());
Assert.Equal("Conjured 1 0", items[7].ToString());
Assert.Equal("Conjured -2 1", items[8].ToString());
}