public List<Fraction> CalculateSameAsReduced()
{
var same = new List<Fraction>();
for (int nominator = 10; nominator <= 99; nominator++)
{
for (int denominator = nominator+1; denominator <= 99; denominator++)
{
Fraction f = new Fraction(nominator, denominator);
if (f.IsSameResultAfterReduce())
{
same.Add(f);
}
}
}
return same;
}
public bool IsSameResultAfterReduce()
{
if (CanBeReduced() && HasSameNumberInNominatorAndDenominator() && !IsSimpleReduce())
{
var reducedNominator = Nominator.Reduce(SameNumberInNominatorAndDenominator());
var reducedDenominator = Denominator.Reduce(SameNumberInNominatorAndDenominator());
var fraction = new Fraction(reducedNominator, reducedDenominator);
return fraction.Result == this.Result;
}
return false;
}
public void IsSimpleReduce(int nominator, int denominator, bool result)
{
Fraction fraction = new Fraction(nominator, denominator);
Assert.That(fraction.IsSimpleReduce(), Is.EqualTo(result));
}
public void HasSameNumberInNominatorAndDenominator(int nominator, int denominator, bool result)
{
Fraction fraction = new Fraction(nominator, denominator);
Assert.That(fraction.HasSameNumberInNominatorAndDenominator(), Is.EqualTo(result));
}
public void FractionResult(int nominator, int denominator, float result)
{
Fraction fraction = new Fraction(nominator, denominator);
Assert.That(fraction.Result, Is.EqualTo(result));
}
public void CanBeReduced(int nominator, int denominator, bool result)
{
Fraction fraction = new Fraction(nominator, denominator);
Assert.That(fraction.CanBeReduced(), Is.EqualTo(result));
}