public void CheckIfBothDenominatorsAredifferent_ReturnsSubtractedReducedFraction()
{
int[] firstFraction = { 2, 4 }; // 18 / 36
int[] secondFraction = { 5, 9 }; // 20 / 36 == -2 / 36 == -1 / 18
int[] result = { -1, 18 };
var expected = result;
var actual = FractionSubtraction.subtractFractions(firstFraction, secondFraction);
Assert.AreEqual(expected, actual);
}
public void CheckIfBothDenominatorsAreSame_ReturnsSubtractedAndReducedFraction()
{
int[] firstFraction = { 8, 10 };
int[] secondFraction = { 6, 10 };
int[] result = { 1, 5 };
var expected = result;
var actual = FractionSubtraction.subtractFractions(firstFraction, secondFraction);
Assert.AreEqual(expected, actual);
}
public void CheckIfBothDenominatorsAredifferent_ReturnsSubtractedFraction()
{
int[] firstFraction = { 2, 5 };
int[] secondFraction = { 1, 10 };
int[] result = { 3, 10 };
var expected = result;
var actual = FractionSubtraction.subtractFractions(firstFraction, secondFraction);
Assert.AreEqual(expected, actual);
}
public void CheckIfBothDenominatorsAreTheSame_ReturnSubtractedResult()
{
int[] firstFraction = { 3, 4 };
int[] secondFraction = { 2, 4 };
int[] result = { 1, 4 };
var expected = result;
var actual = FractionSubtraction.subtractFractions(firstFraction, secondFraction);
Assert.AreEqual(expected, actual);
}
