// Vetting the inverse of the results division
private bool CheckDivision(Fraction.Fraction first, Fraction.Fraction second)
{
// Saving the original data
Fraction.Fraction firstFraction = first;
Fraction.Fraction secondFraction = second;
System.Console.Write("\n" + fractionCalulator.ReducedFraction(firstFraction).GetNumerator().ToString() + '/' + fractionCalulator.ReducedFraction(firstFraction).GetDenominator().ToString()
+ " / " + fractionCalulator.ReducedFraction(secondFraction).GetNumerator().ToString() + '/' + fractionCalulator.ReducedFraction(secondFraction).GetDenominator().ToString());
// Grab the results from the calculator
// MODIFY: Changing method to something else will produce failed test cases
//Fraction.Fraction actualResults = fractionCalulator.Addition(first, second);
Fraction.Fraction actualResults = fractionCalulator.Division(first, second);
System.Console.Write(" = " + actualResults.GetNumerator().ToString() + '/' + actualResults.GetDenominator().ToString());
// actual results turns out to be a non-real fraction so pass it
if (actualResults.GetDenominator() == 0 && second.GetNumerator() == 0)
{
return(true);
}
// Run the inverse operations of the function to pull the expected results
Fraction.Fraction expectedResults = new Fraction.Fraction();
expectedResults.SetDenominator(actualResults.GetDenominator() / second.GetNumerator());
expectedResults.SetNumerator(actualResults.GetNumerator() / second.GetDenominator());
// Compare
if ((expectedResults.GetNumerator() == firstFraction.GetNumerator()) && (expectedResults.GetDenominator() == firstFraction.GetDenominator()))
{
return(true);
}
// if numerators are both 0, the value is 0
else if ((expectedResults.GetNumerator() == 0) && (expectedResults.GetNumerator() == 0))
{
return(true);
}
else
{
// try reducing both fractions and check for failing
expectedResults = fractionCalulator.ReducedFraction(expectedResults);
firstFraction = fractionCalulator.ReducedFraction(firstFraction);
if ((expectedResults.GetNumerator() == firstFraction.GetNumerator()) && (expectedResults.GetDenominator() == firstFraction.GetDenominator()))
{
return(true);
}
}
return(false);
}
// Vetting the inverse of the results addition
private bool CheckAddition(Fraction.Fraction first, Fraction.Fraction second)
{
// Saving the original data
Fraction.Fraction firstFraction = first;
Fraction.Fraction secondFraction = second;
System.Console.Write("\n" + fractionCalulator.ReducedFraction(firstFraction).GetNumerator().ToString() + '/' + fractionCalulator.ReducedFraction(firstFraction).GetDenominator().ToString()
+ " + " + fractionCalulator.ReducedFraction(secondFraction).GetNumerator().ToString() + '/' + fractionCalulator.ReducedFraction(secondFraction).GetDenominator().ToString());
// Grab the results from the calculator,
// MODIFY: Changing method to something else will produce failed test cases
// Fraction.Fraction actualResults = fractionCalulator.Subtractive(first, second);
Fraction.Fraction actualResults = fractionCalulator.Addition(first, second);
System.Console.Write(" = " + fractionCalulator.ReducedFraction(actualResults).GetNumerator().ToString() + '/' + fractionCalulator.ReducedFraction(actualResults).GetDenominator().ToString());
// Run the inverse function of the calculator to pull the expected results
Fraction.Fraction expectedResult = fractionCalulator.Subtraction(actualResults, secondFraction);
// Compare
if ((expectedResult.GetNumerator() == firstFraction.GetNumerator()) && (expectedResult.GetDenominator() == firstFraction.GetDenominator()))
{
return(true);
}
// if numerators are both 0, the value is 0
else if ((expectedResult.GetNumerator() == 0) && (expectedResult.GetNumerator() == 0))
{
return(true);
}
else
{
// try reducting both fractions and check for failing
expectedResult = fractionCalulator.ReducedFraction(expectedResult);
firstFraction = fractionCalulator.ReducedFraction(firstFraction);
if ((expectedResult.GetNumerator() == firstFraction.GetNumerator()) && (expectedResult.GetDenominator() == firstFraction.GetDenominator()))
{
return(true);
}
}
return(false);
}
