public void GivenCase_WhenConfirmed_ThenCurrentCaseStatusMustBeDerived()
{
var complaint = new CaseBuilder(this.Session).WithDescription("Complaint").Build();
this.Session.Derive();
Assert.Single(complaint.AllVersions);
Assert.Equal(new CaseStates(this.Session).Opened, complaint.CaseState);
complaint.BaseClose();
this.Session.Derive();
Assert.Equal(2, complaint.AllVersions.Count);
Assert.Equal(new CaseStates(this.Session).Closed, complaint.CaseState);
}
