public void PolynomialPrintTest()
{
Polynomial P1 = new Polynomial(3, new double[] { 1, 1, 2, 1 });
string file = Path.GetTempFileName();
FileStream fs = new FileStream(file, FileMode.Create);
TextWriter tmp = Console.Out;
StreamWriter sw = new StreamWriter(fs);
Console.SetOut(sw);
#pragma warning disable 618
P1.print();
#pragma warning restore 618
Console.SetOut(tmp);
sw.Close();
string actual = File.ReadAllText(file);
string expected = "1\t1\t2\t1\t" + System.Environment.NewLine;
Assert.AreEqual(actual, expected);
File.Delete(file);
P1.print(file);
actual = File.ReadAllText(file);
Assert.AreEqual(actual, expected);
}