public void TestMatrixTraversalWithIncorrectInputSixTimesShouldResultErrorMessage()
{
using (StringReader sr = new StringReader("b\nb\nb\nb\nb\nb\nb\nb\nb\nb\nb\nb\n"))
using (StringWriter sw = new StringWriter())
{
Console.SetIn(sr);
Console.SetOut(sw);
RotatingMatrixTraversal.Main();
string expected = "Attempts limit reached! Maximal number of input attempts is";
Assert.IsTrue(sw.ToString().Contains(expected));
}
}
public void TestMatrixTraversalWithInputTwo()
{
using (StringReader sr = new StringReader("2"))
using (StringWriter sw = new StringWriter())
{
Console.SetIn(sr);
Console.SetOut(sw);
RotatingMatrixTraversal.Main();
string expected = InputMessage + " 1 4\r\n 3 2\r\n";
Assert.AreEqual(expected, sw.ToString());
}
}
public void TestMatrixTraversalWithInputSix()
{
using (StringReader sr = new StringReader("6"))
using (StringWriter sw = new StringWriter())
{
Console.SetIn(sr);
Console.SetOut(sw);
RotatingMatrixTraversal.Main();
string expected = InputMessage + " 1 16 17 18 19 20\r\n" +
" 15 2 27 28 29 21\r\n" +
" 14 31 3 26 30 22\r\n" +
" 13 36 32 4 25 23\r\n" +
" 12 35 34 33 5 24\r\n" +
" 11 10 9 8 7 6\r\n";
Assert.AreEqual(expected, sw.ToString());
}
}
