public void TestSquareRootI()
{
var x = new ComplexNumber(-1, 0);
var result = ComplexOperations.Sqrt(x);
Assert.AreEqual(0, result.a);
Assert.AreEqual(1, result.b);
}
public void TestSquare()
{
var x = new ComplexNumber(9, 4);
var result = ComplexOperations.Sqr(x);
Assert.AreEqual(65, result.a);
Assert.AreEqual(72, result.b);
}
public void TestSum()
{
var x = new ComplexNumber(3, 2);
var y = new ComplexNumber(4, -5);
var result = ComplexOperations.Add(x, y);
Assert.AreEqual(7, result.a);
Assert.AreEqual(-3, result.b);
}
public void TestDivisionBy0()
{
var x = new ComplexNumber(3, 2);
var y = new ComplexNumber(0, 0);
var result = ComplexOperations.Divide(x, y);
Assert.AreEqual(float.NaN, result.a);
Assert.AreEqual(float.NaN, result.b);
}
public void TestDivision()
{
var x = new ComplexNumber(3, 2);
var y = new ComplexNumber(4, -5);
var result = ComplexOperations.Divide(x, y);
Assert.AreEqual(2 / 41.0, result.a);
Assert.AreEqual(23 / 41.0, result.b);
}
public void TestMultiplication()
{
var x = new ComplexNumber(3, 2);
var y = new ComplexNumber(4, -5);
var result = ComplexOperations.Multiply(x, y);
Assert.AreEqual(22, result.a);
Assert.AreEqual(-7, result.b);
}
public void TestSubstaction()
{
var x = new ComplexNumber(3, 2);
var y = new ComplexNumber(4, -5);
var result = ComplexOperations.Substract(x, y);
Assert.AreEqual(-1, result.a);
Assert.AreEqual(7, result.b);
}
static void Main(string[] args)
{
var x = new ComplexNumber(12, 13);
Console.WriteLine(ComplexOperations.Stringify(x));
}
