public void ReturnTrueWhenIntervalsIntersect()
 {
     Given.IntersectionACoversPrimoAndMedioJanuary();
     And.IntersectionBCoversMedioAndUltimoJanuary();
     Then.IntervalsIntersect()
     .Should().BeTrue();
 }
 public void ReturnTrueWhenIntervalRangesIntersect()
 {
     Given.IntersectionACoversPrimoAndMedioJanuary();
     AIsStartInterval();
     And.IntersectionBCoversMedioAndUltimoJanuary();
     BIsEndInterval();
     Then.IntervalsIntersectWithInterval()
     .Should().BeTrue();
 }