public void ExecuteComplexNumberTest()
{
var complex = new Complex(3, 2);
var exp = new Cos(new ComplexNumber(complex));
var result = (Complex)exp.Execute();
Assert.Equal(Complex.Cos(complex), result);
Assert.Equal(-3.7245455049153224, result.Real, 14);
Assert.Equal(-0.51182256998738462, result.Imaginary, 14);
}
public void ExecuteRadianTest()
{
var exp = new Cos(new Number(1));
Assert.Equal(Math.Cos(1), exp.Execute(AngleMeasurement.Radian));
}
public void ExecuteDegreeTest()
{
var exp = new Cos(new Number(1));
Assert.Equal(Math.Cos(1 * Math.PI / 180), exp.Execute(AngleMeasurement.Degree));
}