public void TestGetHashCode()
{
BigRational testA1 = new BigRational(0, 1, 31);
BigRational testA2 = new BigRational(0, 2, 31);
Assert.AreNotEqual(testA1.GetHashCode(), testA2.GetHashCode());
}
public void big_rational_methods()
{
BigRational big = new BigRational(3, 2);
Assert.NotNull(big.ToString());
Assert.AreEqual(1, (double)big.GetWholePart());
Assert.AreEqual(0.5, (double)big.GetFractionPart());
Assert.AreEqual(new BigRational(3, 2).GetHashCode(), big.GetHashCode());
Assert.True(new BigRational(3, 2).Equals(big));
Assert.True(new BigRational(6, 4).Equals(big));
Assert.False(new BigRational(6, 4).Equals(new object()));
Assert.False(new BigRational(6, 4).Equals(null));
Assert.AreEqual(1, new HashSet <BigRational> {
big, new BigRational(3, 2)
}.Count);
Assert.AreEqual(0.25, (double)(new List <BigRational> {
big, new BigRational(1, 4)
}.OrderBy(r => r).First()));
}
