public virtual void ToRingSet()
{
IAtomContainer biphenyl = MakeBiphenyl();
IRingSet rs = Cycles.FindVertexShort(biphenyl).ToRingSet();
IEnumerator <IAtomContainer> it = rs.GetEnumerator();
Assert.IsTrue(it.MoveNext());
IAtomContainer r1 = it.Current;
Assert.AreEqual(r1.Atoms[0], biphenyl.Atoms[0]);
Assert.AreEqual(r1.Atoms[1], biphenyl.Atoms[1]);
Assert.AreEqual(r1.Atoms[2], biphenyl.Atoms[2]);
Assert.AreEqual(r1.Atoms[3], biphenyl.Atoms[3]);
Assert.AreEqual(r1.Atoms[4], biphenyl.Atoms[4]);
Assert.AreEqual(r1.Atoms[5], biphenyl.Atoms[5]);
Assert.AreEqual(r1.Bonds[0], biphenyl.Bonds[0]);
Assert.AreEqual(r1.Bonds[1], biphenyl.Bonds[1]);
Assert.AreEqual(r1.Bonds[2], biphenyl.Bonds[2]);
Assert.AreEqual(r1.Bonds[3], biphenyl.Bonds[3]);
Assert.AreEqual(r1.Bonds[4], biphenyl.Bonds[4]);
Assert.AreEqual(r1.Bonds[5], biphenyl.Bonds[5]);
Assert.IsTrue(it.MoveNext());
IAtomContainer r2 = it.Current;
Assert.AreEqual(r2.Atoms[0], biphenyl.Atoms[6]);
Assert.AreEqual(r2.Atoms[1], biphenyl.Atoms[7]);
Assert.AreEqual(r2.Atoms[2], biphenyl.Atoms[8]);
Assert.AreEqual(r2.Atoms[3], biphenyl.Atoms[9]);
Assert.AreEqual(r2.Atoms[4], biphenyl.Atoms[10]);
Assert.AreEqual(r2.Atoms[5], biphenyl.Atoms[11]);
Assert.AreEqual(r2.Bonds[0], biphenyl.Bonds[7]);
Assert.AreEqual(r2.Bonds[1], biphenyl.Bonds[8]);
Assert.AreEqual(r2.Bonds[2], biphenyl.Bonds[9]);
Assert.AreEqual(r2.Bonds[3], biphenyl.Bonds[10]);
Assert.AreEqual(r2.Bonds[4], biphenyl.Bonds[11]);
Assert.AreEqual(r2.Bonds[5], biphenyl.Bonds[12]);
}
