public void Argument2()
{
Complex cd1 = new Complex(1.1, -2.2);
Complex cd2 = new Complex(0, -2.2);
Complex cd3 = new Complex(1.1, 0);
Complex cd4 = new Complex(-1.1, 2.2);
ComplexFloat cf1 = new ComplexFloat(1.1f, -2.2f);
ComplexFloat cf2 = new ComplexFloat(0, -2.2f);
ComplexFloat cf3 = new ComplexFloat(1.1f, 0);
ComplexFloat cf4 = new ComplexFloat(-1.1f, 2.2f);
Assert.AreEqual(ComplexMath.Argument2(cd1), -1.107, TOLERENCE);
Assert.AreEqual(ComplexMath.Argument2(cd2), -1.571, TOLERENCE);
Assert.AreEqual(ComplexMath.Argument2(cd3), 0, TOLERENCE);
Assert.AreEqual(ComplexMath.Argument2(cd4), 2.034, TOLERENCE);
Assert.AreEqual(ComplexMath.Argument2(cf1), -1.107, TOLERENCE);
Assert.AreEqual(ComplexMath.Argument2(cf2), -1.571, TOLERENCE);
Assert.AreEqual(ComplexMath.Argument2(cf3), 0, TOLERENCE);
Assert.AreEqual(ComplexMath.Argument2(cf4), 2.034, TOLERENCE);
}