public void ReduceHoursbyPctTest()
{
var node = new ProcessNode();
Assert.IsTrue(node.ReduceHoursbyPct(-2).PlannedBeginTime == node.PlannedCompletionTime);
node.PlannedBeginTime = DateTime.Now;
Assert.IsTrue(node.ReduceHoursbyPct(0).PlannedCompletionTime == node.PlannedCompletionTime);
Assert.IsTrue(node.ReduceHoursbyPct(1).PlannedCompletionTime == node.PlannedCompletionTime.Value.AddHours(1));
node.PlannedBeginTime = null;
Assert.IsTrue(node.ReduceHoursbyPct(1).PlannedBeginTime == node.PlannedBeginTime);
Assert.Fail();
}