public void FromContinuedFraction()
{
// arrange
var continuedFraction = new BigInteger[] { 2, 1, 1, 8 };
// action
var rational = Rational.FromContinuedFraction(continuedFraction);
// assert
Assert.Equal((Rational)43 / 17, rational);
}
public void FromContinuedFraction_Negative1()
{
// arrange
var continuedFraction = new BigInteger[] { -45, 5, 24 };
// action
var rational = Rational.FromContinuedFraction(continuedFraction);
// assert
Assert.Equal((Rational)(-5421) / 121, rational);
}
public void FromContinuedFraction_Negative2()
{
// arrange
var continuedFraction = new BigInteger[] { -1, 1, 17, 13, 2, 1, 1, 4, 2 };
// action
var rational = Rational.FromContinuedFraction(continuedFraction);
// assert
Assert.Equal((Rational)683 / -12345, rational);
}
public void FromContinuedFraction_LessThanOne()
{
// arrange
var continuedFraction = new BigInteger[] { 0, 3 };
// action
var rational = Rational.FromContinuedFraction(continuedFraction);
// assert
Assert.Equal((Rational)1 / 3, rational);
}
public void FromContinuedFraction_Empty()
{
// arrange
var continuedFraction = new BigInteger[] { };
// action
var rational = Rational.FromContinuedFraction(continuedFraction);
// assert
Assert.Equal(Rational.Zero, rational);
}
public void FromContinuedFraction_Big2()
{
// arrange
var continuedFraction = new BigInteger[] { 10, 9, 8, 7, 6, 5, 4, 3, 3 };
// action
var rational = Rational.FromContinuedFraction(continuedFraction);
// assert
Assert.Equal((Rational)7489051 / 740785, rational);
}
public void FromContinuedFraction_Big1()
{
// arrange
var continuedFraction = new BigInteger[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
// action
var rational = Rational.FromContinuedFraction(continuedFraction);
// assert
Assert.Equal((Rational)7489051 / 5225670, rational);
}
public void FromContinuedFraction_One()
{
// arrange
var continuedFraction = new BigInteger[] { 1 };
// action
var rational = Rational.FromContinuedFraction(continuedFraction);
// assert
Assert.Equal(Rational.One, rational);
}
