public async void UpdateSelectiveAsync_ChangesFieldSubsetOnly()
{
//Arrange
var contextOptions = InMemoryUtils.ProduceFreshDbContextOptions();
var oldModel = ResourceUtils.TestSet.First();
using (var context = new ApplicationDbContext(contextOptions))
{
context.Resources.Add(oldModel);
context.SaveChanges();
}
var newModel = ResourceUtils.TestSet.Last();
//Act
using (var context = new ApplicationDbContext(contextOptions))
{
ITrackEntityRepository <Resource, int, ApplicationUser, string> repo = new ResourcesRepository(context);
newModel.Id = oldModel.Id;
await repo.UpdateSelectiveAsync <ResourceTestUpdateSubset>(newModel);
}
//Assert
using (var context = new ApplicationDbContext(contextOptions))
{
Assert.NotEqual(oldModel.Title, context.Resources.First().Title);
Assert.Equal(newModel.Title, context.Resources.First().Title);
Assert.NotEqual(newModel.Description, context.Resources.First().Description);
}
}
public async void UpdateSelectiveAsync_ThrowsNotFound_OnNonExistent()
{
//Arrange
var contextOptions = InMemoryUtils.ProduceFreshDbContextOptions();
var oldModel = ResourceUtils.TestSet.First();
using (var context = new ApplicationDbContext(contextOptions))
{
context.Resources.Add(oldModel);
context.SaveChanges();
}
var newModel = ResourceUtils.TestSet.Last();
using (var context = new ApplicationDbContext(contextOptions))
{
ITrackEntityRepository <Resource, int, ApplicationUser, string> repo = new ResourcesRepository(context);
newModel.Id = ResourceUtils.NonExistentId;
//Assert-Act
await Assert.ThrowsAsync <CurrentEntryNotFoundException>(() => repo.UpdateSelectiveAsync <ResourceTestUpdateSubset>(newModel));
Assert.Equal(oldModel.Title, context.Resources.First().Title);
}
}