public void TestSubstract()
{
Complex result = new Complex();
result = a.Substract(b);
Complex expected = new Complex();
expected.Re = a.Re - b.Re;
expected.Im = a.Im - b.Im;
Assert.AreEqual(result.Re, expected.Re);
Assert.AreEqual(result.Im, expected.Im);
}
public void TestDivide()
{
Complex result = new Complex();
result = a.Divide(b);
Complex expected = new Complex();
expected.Re = ((a.Re * b.Re) + (a.Im * b.Im)) / ((b.Re * b.Re) + (b.Im * b.Im));
expected.Im = ((a.Im * b.Re) + (a.Re * b.Im)) / ((b.Re * b.Re) + (b.Im * b.Im));
Assert.AreEqual(result.Re, expected.Re);
Assert.AreEqual(result.Im, expected.Im);
}
public void TestMultiply()
{
Complex result = new Complex();
result = a.Multiply(b);
Complex expected = new Complex();
expected.Re = a.Re * b.Re - a.Im * b.Im;
expected.Im = a.Im * b.Re + a.Re * b.Im;
Assert.AreEqual(result.Re, expected.Re);
Assert.AreEqual(result.Im, expected.Im);
}
public void TestAdd()
{
Complex result = new Complex();
result = a.Add(b);
Complex expected = new Complex();
expected.Re = a.Re + b.Re;
expected.Im = a.Im + b.Im;
Assert.AreEqual(result.Re,expected.Re);
Assert.AreEqual(result.Im,expected.Im);
}