public void AddOrUpdate_DicomItemOnExistingPrivateTag_PrivateGroupShouldCorrespondToPrivateCreator()
{
var dataset = new DicomDataset();
var tag1 = new DicomTag(0x3001, 0x08, "PRIVATE");
var tag2 = new DicomTag(0x3001, 0x12, "PRIVATE");
var tag3 = new DicomTag(0x3001, 0x08, "ALSOPRIVATE");
// By using the .Add(DicomTag, ...) method, private tags get automatically updated so that a private
// creator group number is generated (if private creator is new) and inserted into the tag element.
dataset.Add(tag1, 1);
dataset.Add(tag2, 3.14);
dataset.Add(tag3, "COOL");
var tag1Private = dataset.GetPrivateTag(tag1);
var contained = dataset.SingleOrDefault(item => item.Tag.Group == tag1Private.Group &&
item.Tag.Element == tag1Private.Element);
Assert.NotNull(contained);
// Should confirm that element of the tag is not updated to include the private creator group number.
dataset.AddOrUpdate(new DicomIntegerString(tag1, 50));
contained = dataset.SingleOrDefault(item => item.Tag.Group == tag1Private.Group &&
item.Tag.Element == tag1Private.Element);
Assert.NotNull(contained);
var thirdItem = dataset.ElementAt(2);
Assert.Equal(thirdItem, contained);
}
