public void Test12()
 {
     testDates = new string[3]
     {
         "1", "0", "10"
     };
     inputProcessing   = new InputProcessing(new InputTest(testDates), null);
     quadraticEquation = new QuadraticEquation(inputProcessing.GetData());
     Assert.That(() => quadraticEquation.SolveWithRealSolutions(), Throws.Exception.TypeOf <Exception>().With.Message.EqualTo
                     ("the equation do not have a real solution")
                 );
 }
 public void Test2()
 {
     testDates = new string[3]
     {
         "-30", "-50", "0"
     };
     inputProcessing   = new InputProcessing(new InputTest(testDates), null);
     quadraticEquation = new QuadraticEquation(inputProcessing.GetData());
     testSolution      = new string[2]
     {
         "-1.66", "0"
     };
     Assert.AreEqual(Decimals.Round(quadraticEquation.SolveWithRealSolutions(), 2), testSolution);
 }