public void PyramidProblemIterative()
{
Assert.AreEqual(0, PyramidProblem.triangular_number_iterative(0));
Assert.AreEqual(1, PyramidProblem.triangular_number_iterative(1));
Assert.AreEqual(3, PyramidProblem.triangular_number_iterative(2));
Assert.AreEqual(6, PyramidProblem.triangular_number_iterative(3));
Assert.AreEqual(10, PyramidProblem.triangular_number_iterative(4));
Assert.AreEqual(15, PyramidProblem.triangular_number_iterative(5));
Assert.AreEqual(21, PyramidProblem.triangular_number_iterative(6));
Assert.AreEqual(28, PyramidProblem.triangular_number_iterative(7));
Assert.AreEqual(36, PyramidProblem.triangular_number_iterative(8));
Assert.AreEqual(45, PyramidProblem.triangular_number_iterative(9));
Assert.AreEqual(55, PyramidProblem.triangular_number_iterative(10));
}
public void PyramidProblemFunction()
{
Assert.AreEqual(0, PyramidProblem.triangular_number_function(0));
Assert.AreEqual(1, PyramidProblem.triangular_number_function(1));
Assert.AreEqual(3, PyramidProblem.triangular_number_function(2));
Assert.AreEqual(6, PyramidProblem.triangular_number_function(3));
Assert.AreEqual(10, PyramidProblem.triangular_number_function(4));
Assert.AreEqual(15, PyramidProblem.triangular_number_function(5));
Assert.AreEqual(21, PyramidProblem.triangular_number_function(6));
Assert.AreEqual(28, PyramidProblem.triangular_number_function(7));
Assert.AreEqual(36, PyramidProblem.triangular_number_function(8));
Assert.AreEqual(45, PyramidProblem.triangular_number_function(9));
Assert.AreEqual(55, PyramidProblem.triangular_number_function(10));
}
public void PyramidProblemRecursiveNegative()
{
Assert.AreEqual(0, PyramidProblem.triangular_number_recursive(-4));
}
public void PyramidProblemIterativeNegative()
{
Assert.AreEqual(0, PyramidProblem.triangular_number_iterative(-4));
}