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

        public void AssertNormsEquals(string info, IndexReader leftReader, IndexReader rightReader)
        {
            Fields leftFields = MultiFields.GetFields(leftReader);
            Fields rightFields = MultiFields.GetFields(rightReader);
            // Fields could be null if there are no postings,
            // but then it must be null for both
            if (leftFields == null || rightFields == null)
            {
                Assert.IsNull(leftFields, info);
                Assert.IsNull(rightFields, info);
                return;
            }

            foreach (string field in leftFields)
            {
                NumericDocValues leftNorms = MultiDocValues.GetNormValues(leftReader, field);
                NumericDocValues rightNorms = MultiDocValues.GetNormValues(rightReader, field);
                if (leftNorms != null && rightNorms != null)
                {
                    AssertDocValuesEquals(info, leftReader.MaxDoc, leftNorms, rightNorms);
                }
                else
                {
                    Assert.IsNull(leftNorms, info);
                    Assert.IsNull(rightNorms, info);
                }
            }
        }