public void FormTree_ReturnsIncorrectGateStatusError()
{
TreeService service = new TreeService();
var sGates = "L,R,R,L,L,L,L,R,L,R,R,L,";
var tree = service.FormTree("4", sGates);
Assert.IsTrue(tree.Error);
Assert.AreEqual(tree.ErrorMessage, "Gate status value/s not set correctly.");
}
public void FormTree_ReturnsNotANumberError()
{
TreeService service = new TreeService();
var sGates = "L,R,R,L,L,L,L,R,L,R,R,L,L,R,L";
var tree = service.FormTree("Four", sGates);
Assert.IsTrue(tree.Error);
Assert.AreEqual(tree.ErrorMessage, "The depth is not a number.");
}
public void FormTree_ReturnsGatesNotMatchError()
{
TreeService service = new TreeService();
var sGates = "L,R,R,L,L,L,L,R,L,R,R,L,L";
var tree = service.FormTree("4", sGates);
Assert.IsTrue(tree.Error);
Assert.AreEqual(tree.ErrorMessage, "Gates do not match depth.");
}
public void FormTree_ReturnsCorrectResults()
{
TreeService service = new TreeService();
var sGates = "L,R,R,L,L,L,L,R,L,R,R,L,L,R,L";
var tree = service.FormTree("4", sGates);
Assert.AreEqual(tree.Depth, 4);
Assert.AreEqual(tree.Gates.Length, 15);
Assert.IsFalse(tree.Error);
Assert.IsNull(tree.ErrorMessage);
}