private void AssertValidDtoGraph(Detail detail, Master master, DetailCyclicDto dto)
{
dto.ShouldNotBeNull();
detail.Id.ShouldEqual(dto.Id);
detail.Master.ShouldNotBeNull();
master.Details.ShouldNotBeEmpty();
detail.Master.Id.ShouldEqual(master.Id);
dto.Master.Details.Single().Id.ShouldEqual(dto.Id, "Dto was not added to inner collection");
//dto.GetHashCode().ShouldEqual(dto.Master.Details.Single().GetHashCode()); // "Underlying provider always creates two distinct instances"
}
public void CanMapCaclicExpressionGraph_WithPropertyPathEqualityFilter_Single()
{
// Arrange
var mapper = SetupAutoMapper();
var master = new Master()
{
Name = "Harry Marry",
Id = Guid.NewGuid(),
};
var detail = new Detail()
{
Id = Guid.NewGuid(),
Name = "Test Order",
Master = master,
};
master.Details.Add(detail);
var detailQuery = new List<Detail> { detail }.AsQueryable();
// Act
var detailDtoQuery = detailQuery.UseAsDataSource(mapper)
.For<DetailCyclicDto>()
.Where(d => d.Master.Name == "Harry Marry");
// Assert
var dto = detailDtoQuery.Single();
AssertValidDtoGraph(detail, master, dto);
}
public void Should_support_propertypath_expressons_with_equally_named_properties()
{
// Arrange
var mapper = SetupAutoMapper();
var master = new Master { Id = Guid.NewGuid(), Name = "Harry Marry" };
var detail = new Detail { Id = Guid.NewGuid(), Master = master, Name = "Some detail" };
master.Details.Add(detail);
var source = new List<Detail> { detail };
// Act
var detailDtoQuery = source.AsQueryable().UseAsDataSource(mapper)
.For<DetailDto>()
.Where(d => d.Master.Name == "Harry Marry");
// Assert
detailDtoQuery.ToList().Count().ShouldEqual(1);
}
public void CanMapCyclicObjectGraph()
{
// Arrange
var mapper = SetupAutoMapper();
var master = new Master()
{
Name = "Harry Marry",
Id = Guid.NewGuid(),
};
var detail = new Detail()
{
Id = Guid.NewGuid(),
Name = "Test Order",
Master = master,
};
master.Details.Add(detail);
// Act
var dto = mapper.Map<DetailCyclicDto>(detail);
// Assert
AssertValidDtoGraph(detail, master, dto);
}