public void ExecuteComplexNumberTest()
{
var complex = new Complex(3, 2);
var exp = new Arccos(new ComplexNumber(complex));
var result = (Complex)exp.Execute();
Assert.Equal(Complex.Acos(complex), result);
Assert.Equal(0.60613782238729386, result.Real, 15);
Assert.Equal(-1.9686379257930964, result.Imaginary, 15);
}
public void ExecuteTestException()
{
var exp = new Arccos(new Bool(false));
Assert.Throws <ResultIsNotSupportedException>(() => exp.Execute());
}
public void ExecuteGradianTest()
{
var exp = new Arccos(new Number(1));
Assert.Equal(Math.Acos(1) / Math.PI * 200, exp.Execute(AngleMeasurement.Gradian));
}
public void ExecuteDegreeTest()
{
var exp = new Arccos(new Number(1));
Assert.Equal(Math.Acos(1) / Math.PI * 180, exp.Execute(AngleMeasurement.Degree));
}