public async Task GetAllItemsForUser_ShouldReturnEmptyList_IfUserCannotBeMatchedOrDataDoesntExist()
{
using (ApplicationDbContext context = ApplicationDbContextHelper.GetContext())
{
// Arrange
IMapper mapper = GetAutoMapperMapper();
var userItemQueries = new UserItemQueries(context, mapper);
// Act
IEnumerable <UserItemDto> userItems = await userItemQueries.GetAllItemsForUser(1);
// Assert
Assert.Empty(userItems);
}
}
public async Task GetAllItemsForUser_ShouldReturnListOfUserItemsWithCorrectCounts_IfDataCanBeMatched()
{
using (ApplicationDbContext context = ApplicationDbContextHelper.GetContext())
{
// Arrange
int userId = 1;
string userName = "******";
context.Add(new User {
Id = userId, Name = userName
});
int numberOfSwords = 46;
int swordId = 1;
string swordName = "Longsword";
context.Add(new Item {
Id = swordId, Name = swordName
});
int numberOfBatteries = 3;
int batteryId = 2;
string batteryName = "Large Battery";
context.Add(new Item {
Id = batteryId, Name = batteryName
});
for (int i = 0; i < numberOfSwords; i++)
{
context.Add(new UserItem {
ItemId = swordId, UserId = userId
});
}
for (int i = 0; i < numberOfBatteries; i++)
{
context.Add(new UserItem {
ItemId = batteryId, UserId = userId
});
}
context.SaveChanges();
IMapper mapper = GetAutoMapperMapper();
var userItemQueries = new UserItemQueries(context, mapper);
// Act
IEnumerable <UserItemDto> actualUserItems = await userItemQueries.GetAllItemsForUser(userId);
// Assert
var expectedUserItems = new List <UserItemDto>
{
new UserItemDto
{
UserId = userId,
UserName = userName,
ItemCount = numberOfSwords,
ItemId = swordId,
ItemName = swordName
},
new UserItemDto
{
UserId = userId,
UserName = userName,
ItemCount = numberOfBatteries,
ItemId = batteryId,
ItemName = batteryName
}
};
Assert.Equal
(
JsonConvert.SerializeObject(expectedUserItems),
JsonConvert.SerializeObject(actualUserItems)
);
}
}