public void WhenPassingBlankNameShouldThrowAnException(string name)
{
var dataContext = new InMemoryDataContext();
var gateway = new InMemoryDataGateway(dataContext);
var useCase = new Create(gateway);
Assert.Throws <BusinessException>(() =>
{
var result = useCase.Execute(name);
});
}
public void ShouldGetACollectionWithoutItems()
{
// Fake data context
var dataContext = new InMemoryDataContext()
{
Items = new List <ToDoItem>()
};
var dataGateway = new InMemoryDataGateway(dataContext);
// Get items
var listUseCase = new List(dataGateway);
var items = listUseCase.Execute();
Assert.NotNull(items);
Assert.True(items.Count == 0);
}
public DoUseCaseTest()
{
// Fake data context
var toDoItem = new ToDoItem("itemName");
_dataContext = new InMemoryDataContext()
{
Items = new List <ToDoItem>
{
toDoItem
}
};
_dataGateway = new InMemoryDataGateway(_dataContext);
// Id of the created item
_itemCreatedId = toDoItem.Id.ToString();
}
public void ShouldCreateAnItemAndReturnId()
{
var dataContext = new InMemoryDataContext();
var gateway = new InMemoryDataGateway(dataContext);
var useCase = new Create(gateway);
var itemName = "itemName";
var itemId = useCase.Execute(itemName);
Assert.NotNull(itemId);
Assert.NotEmpty(itemId);
var insertedItem = dataContext.Items.FirstOrDefault(x => x.Id.ToString() == itemId);
Assert.NotNull(insertedItem);
Assert.Equal(itemName, insertedItem.Name);
Assert.False(insertedItem.Done);
}
public void ShouldGetTwoItems()
{
// Fake data context
var toDoItem1 = new ToDoItem("itemName1");
var toDoItem2 = new ToDoItem("itemName2");
var dataContext = new InMemoryDataContext()
{
Items = new List <ToDoItem>
{
toDoItem1,
toDoItem2,
}
};
var dataGateway = new InMemoryDataGateway(dataContext);
// Get items
var listUseCase = new List(dataGateway);
var items = listUseCase.Execute();
Assert.NotNull(items);
Assert.True(items.Count == 2);
}
public DataGatewayTest()
{
_dataContext = new InMemoryDataContext();
_dataGateway = new InMemoryDataGateway(_dataContext);
}
