Lucene.Net.Util.LuceneTestCase.AssertTermsEquals C# (CSharp) Method

        public void AssertTermsEquals(string info, IndexReader leftReader, Terms leftTerms, Terms rightTerms, bool deep)
        {
            if (leftTerms == null || rightTerms == null)
            {
                Assert.IsNull(leftTerms, info);
                Assert.IsNull(rightTerms, info);
                return;
            }
            AssertTermsStatisticsEquals(info, leftTerms, rightTerms);
            Assert.AreEqual(leftTerms.HasOffsets(), rightTerms.HasOffsets());
            Assert.AreEqual(leftTerms.HasPositions(), rightTerms.HasPositions());
            Assert.AreEqual(leftTerms.HasPayloads(), rightTerms.HasPayloads());

            TermsEnum leftTermsEnum = leftTerms.Iterator(null);
            TermsEnum rightTermsEnum = rightTerms.Iterator(null);
            AssertTermsEnumEquals(info, leftReader, leftTermsEnum, rightTermsEnum, true);

            AssertTermsSeekingEquals(info, leftTerms, rightTerms);

            if (deep)
            {
                int numIntersections = AtLeast(3);
                for (int i = 0; i < numIntersections; i++)
                {
                    string re = AutomatonTestUtil.RandomRegexp(Random());
                    CompiledAutomaton automaton = new CompiledAutomaton((new RegExp(re, RegExp.NONE)).ToAutomaton());
                    if (automaton.Type == CompiledAutomaton.AUTOMATON_TYPE.NORMAL)
                    {
                        // TODO: test start term too
                        TermsEnum leftIntersection = leftTerms.Intersect(automaton, null);
                        TermsEnum rightIntersection = rightTerms.Intersect(automaton, null);
                        AssertTermsEnumEquals(info, leftReader, leftIntersection, rightIntersection, Rarely());
                    }
                }
            }
        }