Lucene.Net.Index.TestSegmentReader.TestTerms C# (CSharp) Метод

        public virtual void TestTerms()
        {
            Fields fields = MultiFields.GetFields(Reader);
            foreach (string field in fields)
            {
                Terms terms = fields.Terms(field);
                Assert.IsNotNull(terms);
                TermsEnum termsEnum = terms.Iterator(null);
                while (termsEnum.Next() != null)
                {
                    BytesRef term = termsEnum.Term();
                    Assert.IsTrue(term != null);
                    string fieldValue = (string)DocHelper.NameValues[field];
                    Assert.IsTrue(fieldValue.IndexOf(term.Utf8ToString()) != -1);
                }
            }

            DocsEnum termDocs = TestUtil.Docs(Random(), Reader, DocHelper.TEXT_FIELD_1_KEY, new BytesRef("field"), MultiFields.GetLiveDocs(Reader), null, 0);
            Assert.IsTrue(termDocs.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);

            termDocs = TestUtil.Docs(Random(), Reader, DocHelper.NO_NORMS_KEY, new BytesRef(DocHelper.NO_NORMS_TEXT), MultiFields.GetLiveDocs(Reader), null, 0);

            Assert.IsTrue(termDocs.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);

            DocsAndPositionsEnum positions = MultiFields.GetTermPositionsEnum(Reader, MultiFields.GetLiveDocs(Reader), DocHelper.TEXT_FIELD_1_KEY, new BytesRef("field"));
            // NOTE: prior rev of this test was failing to first
            // call next here:
            Assert.IsTrue(positions.NextDoc() != DocIdSetIterator.NO_MORE_DOCS);
            Assert.IsTrue(positions.DocID() == 0);
            Assert.IsTrue(positions.NextPosition() >= 0);
        }