public void With_SimpleProperty_CreatesModifiedInstance()
{
const string NewName = "New Name";
var subject = new ItemCore.Builder().ToImmutable();
var newInstance = subject.WithName(NewName);
Assert.Equal(NewName, newInstance.Name);
}
public void With_SimpleProperty_DoesNotModifyInstance()
{
const string NewName = "New Name";
var subject = new ItemCore.Builder().ToImmutable();
subject.WithName(NewName);
Assert.Null(subject.Name);
}
