public void ArgumentZero_Calculate_ResultMustBeZero()
{
var variableSinus = new SinusFunction();
Assert.Zero(variableSinus.Calculate(0));
}
public void FractionalArgument_Calculate_ResultMustBeNumber()
{
var variableSinus = new SinusFunction();
var result = variableSinus.Calculate(999.09);
var validResult = 0.063;
Assert.IsTrue(result.Eq(validResult));
}
public void ArgumentOfMinus_Calculate_ResultMustBeNumber()
{
var variableSinus = new SinusFunction();
var result = variableSinus.Calculate(-2);
var validResult = -0.909;
Assert.IsTrue(result.Eq(validResult));
}