public void With_Existing_Flips_Property()
{
var value = $"{nameof(Thing.Id)}";
var sort = new SortCollection <Thing>(value);
var actual = sort.AddOrUpdate("Id");
output.WriteLine(actual);
Assert.Equal("-Id", actual);
}
public void With_NotExisting_Appends_Property()
{
var value = $"{nameof(Thing.Id)}";
var sort = new SortCollection <Thing>(value);
var actual = sort.AddOrUpdate("CreatedAt");
output.WriteLine(actual);
Assert.Equal("Id,CreatedAt", actual);
}
