static public void TestLoops()
{
TestMultiplication(3, 5, 15);
TestMultiplication(-3, -5, 15);
TestMultiplication(-3, 5, -15);
TestMultiplication(3, -5, -15);
TestMultiplication(0, 5, 0);
TestMultiplication(3, 0, 0);
Console.WriteLine();
TestFactorial(0, 1);
TestFactorial(1, 1);
TestFactorial(5, 120);
TestFactorial(-5, 0);
Console.WriteLine();
TestHyperharmonicSeries(1, 1);
TestHyperharmonicSeries(6, 1.49138888889);
Console.WriteLine();
TestSinusTaylorSeries(0, 0);
TestSinusTaylorSeries(Math.PI / 2, 1);
TestSinusTaylorSeries(-Math.PI / 6, -0.5);
TestSinusTaylorSeries(10 * Math.PI, 0);
Console.WriteLine();
TestAsterisks(0, "");
TestAsterisks(10, "**********");
Console.WriteLine();
TestSlashes(0, "");
TestSlashes(10, "/\\\\/\\\\/\\\\/");
Console.WriteLine(LoopExamples.Labyrinth(800));
TestDrawTargets();
}
static public void TestSlashes(int numberOfSlashes, string expectedResult)
{
if (LoopExamples.SlashLine(numberOfSlashes) == expectedResult)
{
Console.WriteLine("Slash line test: " + numberOfSlashes + " slashes passed");
}
else
{
Console.WriteLine("Slash line test: " + numberOfSlashes + " slashes failed");
};
}
static public void TestAsterisks(int numberOfAsterisks, string expectedResult)
{
if (LoopExamples.AsteriskLine(numberOfAsterisks) == expectedResult)
{
Console.WriteLine("Asterisks line test: " + numberOfAsterisks + " asterisks passed");
}
else
{
Console.WriteLine("Asterisks line test: " + numberOfAsterisks + " asterisks failed");
};
}
static public void TestSinusTaylorSeries(double angle, double expectedResult)
{
if (Math.Abs(LoopExamples.SinusTaylorSeries(angle) - expectedResult) < doubleEpsilon)
{
Console.WriteLine("Taylor series test: sin(" + angle + ") = " + expectedResult + " passed");
}
else
{
Console.WriteLine("Taylor series test: sin(" + angle + ") = " + expectedResult + " failed");
}
}
static public void TestHyperharmonicSeries(int numberOfElements, double expectedResult)
{
if ((Math.Abs(LoopExamples.HyperharmonicSeries(numberOfElements) - expectedResult)) < doubleEpsilon)
{
Console.WriteLine("Hyperharmonic series test: partial sum of the first " +
numberOfElements + " elements is " + expectedResult + " passed");
}
else
{
Console.WriteLine("Hypeharmonic series test: partial sum of the first " +
numberOfElements + " elements is " + expectedResult + " failed");
}
}
static public void TestMultiplication(int multiplier1, int multiplier2, int expectedResult)
{
if (LoopExamples.Multiplication(multiplier1, multiplier2) == expectedResult)
{
Console.WriteLine("Multiplication test: " + multiplier1 + " * " + multiplier2 + " = " +
expectedResult + " passed");
}
else
{
Console.WriteLine("Multiplication test: " + multiplier1 + " * " + multiplier2 + " = " +
expectedResult + " failed");
}
}
static public void TestFactorial(int argument, int expectedResult)
{
if (argument < 0)
{
try {
LoopExamples.Factorial(argument);
} catch {
Console.WriteLine("Factorial test: Invalid argument passed");
}
}
else
{
if (expectedResult == LoopExamples.Factorial(argument))
{
Console.WriteLine("Factorial test: " + argument + "! = " + expectedResult + " passed");
}
else
{
Console.WriteLine("Factorial test: " + argument + "! = " + expectedResult + " failed");
}
}
}
