public void Test_getCalcul()
{
Calculator calcul = new Calculator();
calcul.initCalcul();
Calculator get = calcul.getCalcul();
try
{
Assert.IsType <Calculator>(get);
}
catch (NullReferenceException)
{
Assert.Throws <NullReferenceException>(() =>
{
Assert.IsType <Calculator>(get);
});
}
}
public void Test_GenerateCalculator()
{
Calculator calc = new Calculator();
calc.initCalcul();
Calculator calcul = calc.getCalcul();
Calculator tempcalcul = calc.getTempcalcul();
string result;
string str = "5+3-(2*4+5)+63-(4/2+1)+9";
foreach (Match expression in Regex.Matches(str, @"\((\-?\d+.?)+\)", RegexOptions.IgnoreCase))
{
result = doOperations(calcul, tempcalcul, expression.ToString());
str = str.Replace(expression.ToString(), result);
}
str = str.Replace("(", "");
str = str.Replace(")", "");
result = doOperations(calcul, tempcalcul, str);
Assert.Equal("64", result);
}
