public void Add2ItemsReturns2Items()
{
//ITEM: 1
//ARRANGE:
_repositoryTest = new InventoryRepository();
const string label = "NewItemOne";
var expires = DateTime.Today.AddDays(1);
//ACT:
var newitem1 = _repositoryTest.Add(label, expires);
var item = _repositoryTest.Get(newitem1.Id);
//ASSERT:
Assert.AreEqual(item.Label, label);
Assert.AreEqual(item.Expiration, expires);
Assert.AreEqual(_repositoryTest.GetItem(label).Id, 1);
Assert.AreEqual(_repositoryTest.GetList().Count, 1);
//ITEM: 2
//ACT:
const string label2 = "NewItemTwo";
var expires2 = DateTime.Today.AddDays(2);
var item2 = _repositoryTest.Add(label2, expires2);
//ASSERT:
Assert.AreEqual(item2.Label, label2);
Assert.AreEqual(item2.Expiration, expires2);
Assert.AreEqual(_repositoryTest.GetItem(label2).Id, 2);
Assert.AreEqual(_repositoryTest.GetList().Count, 2);
}
public void GetListEmptyReturnsEmpty()
{
//ARRANGE:
_repositoryTest = new InventoryRepository();
//ACT:
var list = _repositoryTest.GetList();
//ASSERT:
Assert.AreEqual(list.Count, 0);
}
public void AddNewItem()
{
//ARRANGE:
_repositoryTest = new InventoryRepository();
const string label = "NewOne";
var expires = DateTime.Today.AddDays(1);
//ACT:
var newitem =_repositoryTest.Add(label, expires);
var item = _repositoryTest.Get(newitem.Id);
//ASSERT:
Assert.AreEqual(item.Label, label);
Assert.AreEqual(item.Expiration, expires);
Assert.IsTrue(item.Id > 0);
Assert.AreEqual(_repositoryTest.GetItem(label).Id, 1);
Assert.AreEqual(_repositoryTest.GetList().Count, 1);
}
public void ListExpiredItemsReturnAItem()
{
//ARRANGE:
_repositoryTest = new InventoryRepository();
const string label1 = "NewOne";
var expires1 = DateTime.Today.AddDays(1);
const string label2 = "NewTwo";
var expires2 = DateTime.Today.AddDays(-1);
_repositoryTest.Add(label1, expires1);
_repositoryTest.Add(label2, expires2);
//ACT:
var list = _repositoryTest.GetListExpiredItems();
//ASSERT:
Assert.AreEqual(list.Count, 1);
Assert.AreEqual(list[0].Label, label2);
Assert.AreEqual(list[0].Expiration, expires2);
}
public void RemoveItemThenListIsEmpty()
{
//ARRANGE:
_repositoryTest = new InventoryRepository();
const string label = "NewItem";
var expires = DateTime.Today.AddDays(1);
var newitem1 = _repositoryTest.Add(label,expires);
var item = _repositoryTest.Get(newitem1.Id);
Assert.AreEqual(item.Label, label);
Assert.AreEqual(item.Expiration, expires);
Assert.AreEqual(_repositoryTest.GetItem(label).Id, 1);
//ACT:
_repositoryTest.RemoveItem(item.Id);
//ASSERT:
Assert.IsNull(_repositoryTest.GetItem(label));
Assert.AreEqual(_repositoryTest.GetList().Count, 0);
}
public void NoItemReturnsZero()
{
//ARRANGE:
_repositoryTest = new InventoryRepository();
const string label = "NOEXISTS";
//ASSERT:
Assert.IsNull(_repositoryTest.GetItem(label));
Assert.AreEqual(_repositoryTest.GetList().Count, 0);
}