static void Main(string[] args)
{
Console.WriteLine("-------------------------------------------------");
Console.WriteLine("Conversion of decimal to binary system.");
Console.WriteLine("-------------------------------------------------");
Console.WriteLine(MathConverter.DecToBin(8));
Console.WriteLine("\n-------------------------------------------------");
Console.WriteLine("Conversion of binary to decimal system.");
Console.WriteLine("-------------------------------------------------");
Console.WriteLine(MathConverter.BinToDec("0101"));
Console.WriteLine("\n-------------------------------------------------");
Console.WriteLine("Conversion of decimal number to roman.");
Console.WriteLine("-------------------------------------------------");
Console.WriteLine(MathConverter.DecToRoman(3269));
Console.WriteLine("\n-------------------------------------------------");
Console.WriteLine("Conversion of roman number to decimal.");
Console.WriteLine("-------------------------------------------------");
Console.WriteLine(MathConverter.RomanToDec("XLMCD"));
Console.WriteLine("\n-------------------------------------------------");
Console.WriteLine("Solving of a quadratic equation.");
Console.WriteLine("-------------------------------------------------");
ExtraMath.SolveQuadraticEquation(1, -3, -4);
Console.WriteLine("\n-------------------------------------------------");
Console.WriteLine("Generation of random double.");
Console.WriteLine("-------------------------------------------------");
ExtraMath.GenerateRndNum(new Random(), 0.56256, 10.581254);
}
public void SolveQuadraticEquationAssertTrue()
{
Assert.True(ExtraMath.SolveQuadraticEquation(1, 2, 1, out var x1, out var x2));
}
public void SolveQuadraticEquationAssertThrows()
{
Assert.Throws <ArgumentException>(() => ExtraMath.SolveQuadraticEquation(0, 2, 1, out var x1, out var x2));
}
public void SolveQuadraticEquationAssertEquals()
{
ExtraMath.SolveQuadraticEquation(1, 2, 1, out var x1, out var x2);
Assert.Equal(-1, x1);
Assert.Equal(-1, x2);
}
public void SolveQuadraticEquationAssertNull()
{
ExtraMath.SolveQuadraticEquation(1, 2, 2, out var x1, out var x2);
Assert.Null(x1);
Assert.Null(x2);
}
public void SolveQuadraticEquationAssertFalse()
{
Assert.False(ExtraMath.SolveQuadraticEquation(-1, 2, -2, out var x1, out var x2));
}