public void TestAllSolutions()
{
var solutions = new IPerfectSquareSolution[]
{
new BruteForceSolution(),
new BinarySearchSolution(),
new OddNumberSumSolution(),
new PrimeFactorsSolution(),
new HybridSolution()
};
foreach (var solution in solutions)
{
this.TestContext.WriteLine($"Testing solution: {solution.Name}");
Assert.IsNotNull(solution.Name, "Name property has a value");
Assert.IsFalse(string.IsNullOrWhiteSpace(solution.Name), $"Solution name ({solution.Name}) is non-empty");
var perfectSquares = new long[] { 1, 4, 9, 100, 625, 17L * 17 * 41 * 41 * 67 * 67, (long)int.MaxValue * 2 + 2 };
var nonSquares = new long[] { 0, 2, 3, 5, 8, 99, 101, 65535, 17L * 17 * 41 * 41 * 67 * 67 * 11, int.MaxValue };
foreach (var square in perfectSquares)
{
Assert.IsTrue(solution.IsPerfectSquare(square), $"{square} is a perfect square");
}
foreach (var nonsquare in nonSquares)
{
Assert.IsTrue(!solution.IsPerfectSquare(nonsquare), $"{nonsquare} is not a perfect square");
}
}
}
/// <summary>
/// Creates an object used to time a solution
/// </summary>
/// <param name="solver">The IPerfectSquareSolution under analysis</param>
/// <param name="loopCount">How many loops we should test with</param>
public SolutionTimer(IPerfectSquareSolution solver, int loopCount)
{
this.Solver = solver;
this.loopCount = loopCount;
}