Ejemplo n.º 1
0
        private static int[] CalculateRecordOrdinals(FtReader reader)
        {
            // Get an array of ordinals - one for each field in the current record.
            // Each ordinals is actually the index of the field with the specified name.

            // Define Field Names
            const string TypeFieldName                  = "Type";
            const string NameFieldName                  = "Name";
            const string RunningSpeedFieldName          = "RunningSpeed";
            const string WalkDistanceFieldName          = "WalkDistance";
            const string TrainingFieldName              = "Training";
            const string TrainerFieldName               = "Trainer";
            const string SessionCostFieldName           = "SessionCost";
            const string ColorFieldName                 = "Color";
            const string ChineseClassificationFieldName = "ChineseClassification";

            // Define Type values
            const long CatType      = 1;
            const long DogType      = 2;
            const long GoldFishType = 3;

            const int MaxFieldCount = 7;

            int[] recOrdinals = new int[MaxFieldCount];

            // read Root Sequence Fields
            int typeOrdinal = reader.GetOrdinal(TypeFieldName);

            recOrdinals[0] = typeOrdinal;
            recOrdinals[1] = reader.GetOrdinal(NameFieldName);

            int fieldCount;

            // Type Field specifies what type of record this is and what fields there are
            long type = reader.GetInt64(typeOrdinal);

            switch (type)
            {
            case CatType:
                recOrdinals[2] = reader.GetOrdinal(RunningSpeedFieldName);
                fieldCount     = 3;
                break;

            case DogType:
                recOrdinals[2] = reader.GetOrdinal(WalkDistanceFieldName);
                recOrdinals[3] = reader.GetOrdinal(RunningSpeedFieldName);
                recOrdinals[4] = reader.GetOrdinal(TrainingFieldName);
                bool training = reader.GetBoolean(recOrdinals[4]);
                if (!training)
                {
                    fieldCount = 5;
                }
                else
                {
                    recOrdinals[5] = reader.GetOrdinal(TrainerFieldName);
                    recOrdinals[6] = reader.GetOrdinal(SessionCostFieldName);
                    fieldCount     = 7;
                }
                break;

            case GoldFishType:
                recOrdinals[2] = reader.GetOrdinal(ColorFieldName);
                recOrdinals[3] = reader.GetOrdinal(ChineseClassificationFieldName);
                fieldCount     = 4;
                break;

            default:
                fieldCount = 2;
                break;
            }

            Array.Resize <int>(ref recOrdinals, fieldCount);

            return(recOrdinals);
        }
Ejemplo n.º 2
0
        public void WebSiteBasicExample()
        {
            FtMeta meta = new FtMeta();

            meta.LineCommentChar  = '~';
            meta.HeadingLineCount = 2;

            FtStringMetaField petNameMetaField = meta.FieldList.New(FtStandardDataType.String) as FtStringMetaField;

            petNameMetaField.Name = "PetName";
            FtFloatMetaField ageMetaField = meta.FieldList.New(FtStandardDataType.Float) as FtFloatMetaField;

            ageMetaField.Name = "Age";
            FtStringMetaField colorMetaField = meta.FieldList.New(FtStandardDataType.String) as FtStringMetaField;

            colorMetaField.Name = "Color";
            FtDateTimeMetaField dateReceivedMetaField = meta.FieldList.New(FtStandardDataType.DateTime) as FtDateTimeMetaField;

            dateReceivedMetaField.Name   = "DateReceived";
            dateReceivedMetaField.Format = "d MMM yyyy";
            FtDecimalMetaField priceMetaField = meta.FieldList.New(FtStandardDataType.Decimal) as FtDecimalMetaField;

            priceMetaField.Name = "Price";
            FtBooleanMetaField needsWalkingMetaField = meta.FieldList.New(FtStandardDataType.Boolean) as FtBooleanMetaField;

            needsWalkingMetaField.Name = "NeedsWalking";
            FtStringMetaField typeMetaField = meta.FieldList.New(FtStandardDataType.String) as FtStringMetaField;

            typeMetaField.Name = "Type";

            string           filePath       = Path.Combine(TestFolder, BasicExampleFileName);
            FtWriterSettings writerSettings = new FtWriterSettings();

            writerSettings.Declared                = true;
            writerSettings.MetaReferenceType       = FtMetaReferenceType.Embedded;
            writerSettings.EmbeddedMetaIndent      = true;
            writerSettings.EmbeddedMetaIndentChars = "  ";
            using (StreamWriter strmWriter = new StreamWriter(filePath, false, System.Text.Encoding.UTF8))
            {
                using (FtWriter writer = new FtWriter(meta, strmWriter, writerSettings))
                {
                    FtStringField   petNameField           = writer.FieldList.Get(petNameMetaField.Name) as FtStringField;
                    int             petNameFieldIndex      = writer.GetOrdinal(petNameMetaField.Name);
                    FtFloatField    ageField               = writer.FieldList.Get(ageMetaField.Name) as FtFloatField;
                    int             ageFieldIndex          = writer.GetOrdinal(ageMetaField.Name);
                    FtStringField   colorField             = writer.FieldList.Get(colorMetaField.Name) as FtStringField;
                    int             colorFieldIndex        = writer.GetOrdinal(colorMetaField.Name);
                    FtDateTimeField dateReceivedField      = writer.FieldList.Get(dateReceivedMetaField.Name) as FtDateTimeField;
                    int             dateReceivedFieldIndex = writer.GetOrdinal(dateReceivedMetaField.Name);
                    FtDecimalField  priceField             = writer.FieldList.Get(priceMetaField.Name) as FtDecimalField;
                    int             priceFieldIndex        = writer.GetOrdinal(priceMetaField.Name);
                    FtBooleanField  needsWalkingField      = writer.FieldList.Get(needsWalkingMetaField.Name) as FtBooleanField;
                    int             needsWalkingFieldIndex = writer.GetOrdinal(needsWalkingMetaField.Name);
                    FtStringField   typeField              = writer.FieldList.Get(typeMetaField.Name) as FtStringField;
                    int             typeFieldIndex         = writer.GetOrdinal(typeMetaField.Name);

                    for (int i = 0; i < headingArray.Length; i++)
                    {
                        petNameField.Headings[i]      = headingArray[i].PetName;
                        ageField.Headings[i]          = headingArray[i].Age;
                        colorField.Headings[i]        = headingArray[i].Color;
                        dateReceivedField.Headings[i] = headingArray[i].DateReceived;
                        priceField.Headings[i]        = headingArray[i].Price;
                        needsWalkingField.Headings[i] = headingArray[i].NeedsWalking;
                        typeField.Headings[i]         = headingArray[i].Type;
                    }

                    for (int i = 0; i < 2; i++)
                    {
                        if (recArray[i].PetName != null)
                        {
                            petNameField.Value = recArray[i].PetName;
                        }
                        if (recArray[i].Age.HasValue)
                        {
                            // test assigning to AsObject as Single
                            Single ageAsSingle = (Single)(recArray[i].Age.Value);
                            ageField.AsObject = ageAsSingle;
                            Assert.AreEqual <Single>(ageAsSingle, (Single)ageField.Value);

                            // test assigning to AsObject as Decimal
                            Decimal ageAsDecimal = (Decimal)(recArray[i].Age.Value);
                            ageField.AsObject = ageAsDecimal;
                            Assert.AreEqual <Decimal>(ageAsDecimal, (Decimal)ageField.Value);

                            // assign as Double
                            ageField.Value = recArray[i].Age.Value;
                        }
                        if (recArray[i].Color != null)
                        {
                            colorField.Value = recArray[i].Color;
                        }
                        if (recArray[i].DateReceived.HasValue)
                        {
                            dateReceivedField.Value = recArray[i].DateReceived.Value;
                        }
                        if (recArray[i].Price.HasValue)
                        {
                            // test assigning to AsObject as Single
                            Single priceAsSingle = (Single)(recArray[i].Price.Value);
                            priceField.AsObject = priceAsSingle;
                            Assert.AreEqual <Single>(priceAsSingle, (Single)priceField.Value);

                            // test assigning to AsObject as Double
                            Double priceAsDouble = (Double)(recArray[i].Price.Value);
                            priceField.AsObject = priceAsDouble;
                            Assert.AreEqual <Double>(priceAsDouble, (Double)priceField.Value);

                            // assign as Decimal
                            priceField.Value = recArray[i].Price.Value;
                        }
                        if (recArray[i].NeedsWalking.HasValue)
                        {
                            needsWalkingField.Value = recArray[i].NeedsWalking.Value;
                        }
                        if (recArray[i].Type != null)
                        {
                            typeField.Value = recArray[i].Type;
                        }

                        writer.Write();
                    }

                    for (int i = 2; i < 3; i++)
                    {
                        if (recArray[i].PetName == null)
                        {
                            writer.SetNull(i);
                        }
                        else
                        {
                            writer.SetString(petNameFieldIndex, recArray[i].PetName);
                        }
                        if (!recArray[i].Age.HasValue)
                        {
                            writer.SetNull(i);
                        }
                        else
                        {
                            // test assigning to AsObject as Single
                            Single ageAsSingle = (Single)recArray[i].Age.Value;
                            writer[ageMetaField.Name] = ageAsSingle;
                            Assert.AreEqual <Single>(ageAsSingle, (Single)ageField.Value);

                            // test assigning to AsObject as Decimal
                            Decimal ageAsDecimal = (Decimal)(recArray[i].Age.Value);
                            writer[ageMetaField.Name] = ageAsDecimal;
                            Assert.AreEqual <Decimal>(ageAsDecimal, (Decimal)ageField.Value);

                            // assign as Double
                            writer.SetDouble(ageFieldIndex, recArray[i].Age.Value);
                        }
                        if (recArray[i].Color == null)
                        {
                            writer.SetNull(i);
                        }
                        else
                        {
                            writer.SetString(colorFieldIndex, recArray[i].Color);
                        }
                        if (!recArray[i].DateReceived.HasValue)
                        {
                            writer.SetNull(i);
                        }
                        else
                        {
                            writer.SetDateTime(dateReceivedFieldIndex, recArray[i].DateReceived.Value);
                        }
                        if (!recArray[i].Price.HasValue)
                        {
                            writer.SetNull(i);
                        }
                        else
                        {
                            // test assigning to AsObject as Single
                            Single priceAsSingle = (Single)(recArray[i].Price.Value);
                            writer[priceField.Name] = priceAsSingle;
                            Assert.AreEqual <Single>(priceAsSingle, (Single)priceField.Value);

                            // test assigning to AsObject as Double
                            Double priceAsDouble = (Double)(recArray[i].Price.Value);
                            writer[priceField.Name] = priceAsDouble;
                            Assert.AreEqual <Double>(priceAsDouble, (Double)priceField.Value);

                            // assign as Decimal
                            writer.SetDecimal(priceFieldIndex, recArray[i].Price.Value);
                        }
                        if (!recArray[i].NeedsWalking.HasValue)
                        {
                            writer.SetNull(i);
                        }
                        else
                        {
                            writer.SetBoolean(needsWalkingFieldIndex, recArray[i].NeedsWalking.Value);
                        }
                        if (recArray[i].Type == null)
                        {
                            writer.SetNull(i);
                        }
                        else
                        {
                            writer.SetString(typeFieldIndex, recArray[i].Type);
                        }

                        writer.Write();
                    }

                    for (int i = 3; i < recArray.Length; i++)
                    {
                        if (recArray[i].PetName == null)
                        {
                            writer[petNameMetaField.Name] = null;
                        }
                        else
                        {
                            writer[petNameMetaField.Name] = recArray[i].PetName;
                        }
                        if (!recArray[i].Age.HasValue)
                        {
                            writer[ageMetaField.Name] = null;
                        }
                        else
                        {
                            // test assigning to AsObject as Single
                            Single ageAsSingle = (Single)recArray[i].Age.Value;
                            writer[ageMetaField.Name] = ageAsSingle;
                            Assert.AreEqual <Single>(ageAsSingle, (Single)ageField.Value);

                            // test assigning to AsObject as Decimal
                            Decimal ageAsDecimal = (Decimal)(recArray[i].Age.Value);
                            writer[ageMetaField.Name] = ageAsDecimal;
                            Assert.AreEqual <Decimal>(ageAsDecimal, (Decimal)ageField.Value);

                            // assign as Double
                            writer[ageMetaField.Name] = recArray[i].Age.Value;
                        }
                        if (recArray[i].Color == null)
                        {
                            writer[colorMetaField.Name] = null;
                        }
                        else
                        {
                            writer[colorMetaField.Name] = recArray[i].Color;
                        }
                        if (!recArray[i].DateReceived.HasValue)
                        {
                            writer[dateReceivedMetaField.Name] = null;
                        }
                        else
                        {
                            writer[dateReceivedMetaField.Name] = recArray[i].DateReceived.Value;
                        }
                        if (!recArray[i].Price.HasValue)
                        {
                            writer[priceMetaField.Name] = null;
                        }
                        else
                        {
                            // test assigning to AsObject as Single
                            Single priceAsSingle = (Single)(recArray[i].Price.Value);
                            writer[priceField.Name] = priceAsSingle;
                            Assert.AreEqual <Single>(priceAsSingle, (Single)priceField.Value);

                            // test assigning to AsObject as Double
                            Double priceAsDouble = (Double)(recArray[i].Price.Value);
                            writer[priceField.Name] = priceAsDouble;
                            Assert.AreEqual <Double>(priceAsDouble, (Double)priceField.Value);

                            // assign as Decimal
                            writer[priceMetaField.Name] = recArray[i].Price.Value;
                        }
                        if (!recArray[i].NeedsWalking.HasValue)
                        {
                            writer[needsWalkingMetaField.Name] = null;
                        }
                        else
                        {
                            writer[needsWalkingMetaField.Name] = recArray[i].NeedsWalking.Value;
                        }
                        if (recArray[i].Type == null)
                        {
                            writer[typeMetaField.Name] = null;
                        }
                        else
                        {
                            writer[typeMetaField.Name] = recArray[i].Type;
                        }

                        writer.Write();
                    }
                }
            }

            string DataFilePath = Path.Combine(DataFolder, BasicExampleFileName);

            if (!TextFilesAreEqual(filePath, DataFilePath))
            {
                Assert.Fail("BasicExample does not match Test Data");
            }
            else
            {
                using (FtReader ftReader = new FtReader())
                {
                    ftReader.Open(filePath);
                    using (StreamReader strmReader = new StreamReader(filePath))
                    {
                        Assert.AreEqual <bool>(true, ftReader.Declared);
                        Assert.AreEqual <bool>(true, ftReader.HeaderRead);
                        Assert.AreEqual <int>(headingArray.Length, ftReader.HeadingLineReadCount);
                        Assert.AreEqual <FtMetaReferenceType>(FtMetaReferenceType.Embedded, ftReader.MetaReferenceType);
                        Assert.AreEqual <FtLineType>(FtLineType.Heading, ftReader.LineType); // last line in header

                        FtStringField   petNameField           = ftReader.FieldList.Get(petNameMetaField.Name) as FtStringField;
                        int             petNameFieldIndex      = ftReader.GetOrdinal(petNameMetaField.Name);
                        FtFloatField    ageField               = ftReader.FieldList.Get(ageMetaField.Name) as FtFloatField;
                        int             ageFieldIndex          = ftReader.GetOrdinal(ageMetaField.Name);
                        FtStringField   colorField             = ftReader.FieldList.Get(colorMetaField.Name) as FtStringField;
                        int             colorFieldIndex        = ftReader.GetOrdinal(colorMetaField.Name);
                        FtDateTimeField dateReceivedField      = ftReader.FieldList.Get(dateReceivedMetaField.Name) as FtDateTimeField;
                        int             dateReceivedFieldIndex = ftReader.GetOrdinal(dateReceivedMetaField.Name);
                        FtDecimalField  priceField             = ftReader.FieldList.Get(priceMetaField.Name) as FtDecimalField;
                        int             priceFieldIndex        = ftReader.GetOrdinal(priceMetaField.Name);
                        FtBooleanField  needsWalkingField      = ftReader.FieldList.Get(needsWalkingMetaField.Name) as FtBooleanField;
                        int             needsWalkingFieldIndex = ftReader.GetOrdinal(needsWalkingMetaField.Name);
                        FtStringField   typeField              = ftReader.FieldList.Get(typeMetaField.Name) as FtStringField;
                        int             typeFieldIndex         = ftReader.GetOrdinal(typeMetaField.Name);

                        // skip comment lines
                        string strmLine;
                        do
                        {
                            strmLine = strmReader.ReadLine();
                        }while (strmLine[0] == ftReader.LineCommentChar);

                        for (int i = 0; i < headingArray.Length; i++)
                        {
                            strmLine = strmReader.ReadLine();

                            Assert.AreEqual <string>(headingArray[i].PetName, petNameField.Headings[i]);
                            Assert.AreEqual <string>(headingArray[i].Age, ageField.Headings[i]);
                            Assert.AreEqual <string>(headingArray[i].Color, colorField.Headings[i]);
                            Assert.AreEqual <string>(headingArray[i].DateReceived, dateReceivedField.Headings[i]);
                            Assert.AreEqual <string>(headingArray[i].Price, priceField.Headings[i]);
                            Assert.AreEqual <string>(headingArray[i].NeedsWalking, needsWalkingField.Headings[i]);
                            Assert.AreEqual <string>(headingArray[i].Type, typeField.Headings[i]);
                        }

                        for (int i = 0; i < recArray.Length; i++)
                        {
                            ftReader.Read();

                            Assert.AreEqual <string>(strmLine, ftReader.Line);
                            Assert.AreEqual <int>(-1, ftReader.IgnoreExtraCharsLinePosition);

                            Assert.AreEqual <int>(i + 1, ftReader.RecordCount);
                            Assert.AreEqual <int>(1, ftReader.TableCount);

                            if (recArray[i].PetName == null)
                            {
                                Assert.AreEqual <bool>(true, petNameField.IsNull());
                            }
                            else
                            {
                                Assert.AreEqual <string>(recArray[i].PetName, petNameField.Value);
                                Assert.AreEqual <object>(recArray[i].PetName, ftReader[petNameMetaField.Name]);
                                Assert.AreEqual <object>(recArray[i].PetName, ftReader[petNameFieldIndex]);
                                Assert.AreEqual <string>(recArray[i].PetName, ftReader.GetString(petNameFieldIndex));
                            }
                            if (!recArray[i].Age.HasValue)
                            {
                                Assert.AreEqual <bool>(true, ageField.IsNull());
                                Assert.AreEqual <bool>(true, ftReader.IsDBNull(ageFieldIndex));
                            }
                            else
                            {
                                Assert.AreEqual <double>(recArray[i].Age.Value, ageField.Value);
                                Assert.AreEqual <object>(recArray[i].Age, ftReader[ageMetaField.Name]);
                                Assert.AreEqual <object>(recArray[i].Age, ftReader[ageFieldIndex]);
                                Assert.AreEqual <double>(recArray[i].Age.Value, ftReader.GetDouble(ageFieldIndex));
                            }
                            if (recArray[i].Color == null)
                            {
                                Assert.AreEqual <bool>(true, colorField.IsNull());
                            }
                            else
                            {
                                Assert.AreEqual <string>(recArray[i].Color, colorField.Value);
                                Assert.AreEqual <object>(recArray[i].Color, ftReader[colorMetaField.Name]);
                                Assert.AreEqual <object>(recArray[i].Color, ftReader[colorFieldIndex]);
                                Assert.AreEqual <string>(recArray[i].Color, ftReader.GetString(colorFieldIndex));
                            }
                            if (!recArray[i].DateReceived.HasValue)
                            {
                                Assert.AreEqual <bool>(true, dateReceivedField.IsNull());
                            }
                            else
                            {
                                Assert.AreEqual <DateTime>(recArray[i].DateReceived.Value, dateReceivedField.Value);
                                Assert.AreEqual <object>(recArray[i].DateReceived, ftReader[dateReceivedMetaField.Name]);
                                Assert.AreEqual <object>(recArray[i].DateReceived, ftReader[dateReceivedFieldIndex]);
                                Assert.AreEqual <DateTime>(recArray[i].DateReceived.Value, ftReader.GetDateTime(dateReceivedFieldIndex));
                            }
                            if (!recArray[i].Price.HasValue)
                            {
                                Assert.AreEqual <bool>(true, priceField.IsNull());
                            }
                            else
                            {
                                Assert.AreEqual <decimal>(recArray[i].Price.Value, priceField.Value);
                                Assert.AreEqual <object>(recArray[i].Price, ftReader[priceMetaField.Name]);
                                Assert.AreEqual <object>(recArray[i].Price, ftReader[priceFieldIndex]);
                                Assert.AreEqual <decimal>(recArray[i].Price.Value, ftReader.GetDecimal(priceFieldIndex));
                            }
                            if (!recArray[i].NeedsWalking.HasValue)
                            {
                                Assert.AreEqual <bool>(true, needsWalkingField.IsNull());
                            }
                            else
                            {
                                Assert.AreEqual <bool>(recArray[i].NeedsWalking.Value, needsWalkingField.Value);
                                Assert.AreEqual <object>(recArray[i].NeedsWalking, ftReader[needsWalkingMetaField.Name]);
                                Assert.AreEqual <object>(recArray[i].NeedsWalking, ftReader[needsWalkingFieldIndex]);
                                Assert.AreEqual <bool>(recArray[i].NeedsWalking.Value, ftReader.GetBoolean(needsWalkingFieldIndex));
                            }
                            if (recArray[i].Type == null)
                            {
                                Assert.AreEqual <bool>(true, typeField.IsNull());
                            }
                            else
                            {
                                Assert.AreEqual <string>(recArray[i].Type, typeField.Value);
                                Assert.AreEqual <object>(recArray[i].Type, ftReader[typeMetaField.Name]);
                                Assert.AreEqual <object>(recArray[i].Type, ftReader[typeFieldIndex]);
                                Assert.AreEqual <string>(recArray[i].Type, ftReader.GetString(typeFieldIndex));
                            }

                            strmLine = strmReader.ReadLine();
                        }

                        Assert.AreEqual <bool>(false, ftReader.Read());
                        Assert.AreEqual <int>(recArray.Length, ftReader.RecordCount);
                    }

                    // repeat but read header separately
                    ftReader.Open(filePath, false);

                    Assert.AreEqual <int>(0, ftReader.HeadingLineReadCount);
                    Assert.AreEqual <int>(0, ftReader.RecordCount);
                    Assert.AreEqual <int>(0, ftReader.TableCount);

                    Assert.AreEqual <bool>(true, ftReader.Declared);
                    Assert.AreEqual <bool>(false, ftReader.HeaderRead);

                    ftReader.ReadHeader();

                    Assert.AreEqual <bool>(true, ftReader.HeaderRead);
                    Assert.AreEqual <int>(headingArray.Length, ftReader.HeadingLineReadCount);
                    Assert.AreEqual <FtMetaReferenceType>(FtMetaReferenceType.Embedded, ftReader.MetaReferenceType);
                    Assert.AreEqual <FtLineType>(FtLineType.Heading, ftReader.LineType); // last line in header

                    ftReader.SeekEnd();
                    Assert.AreEqual <int>(recArray.Length, ftReader.RecordCount);

                    // repeat but reading each line individually
                    ftReader.Open(filePath, false);
                    Assert.AreEqual <bool>(false, ftReader.HeaderRead);
                    Assert.AreEqual <int>(0, ftReader.HeadingLineReadCount);
                    Assert.AreEqual <int>(0, ftReader.RecordCount);
                    Assert.AreEqual <int>(0, ftReader.TableCount);

                    ftReader.ReadLine();
                    Assert.AreEqual <FtLineType>(FtLineType.Signature, ftReader.LineType);
                    ftReader.ReadLine();
                    Assert.AreEqual <FtLineType>(FtLineType.Declaration2, ftReader.LineType);

                    Assert.AreEqual <FtMetaReferenceType>(FtMetaReferenceType.Embedded, ftReader.MetaReferenceType);

                    for (int i = 0; i < 10; i++)
                    {
                        ftReader.ReadLine();
                        if (i == 0)
                        {
                            Assert.AreEqual <FtLineType>(FtLineType.Comment, ftReader.LineType);
                        }
                        else
                        {
                            Assert.AreEqual <FtLineType>(FtLineType.EmbeddedMeta, ftReader.LineType);
                        }
                    }
                    for (int i = 0; i < headingArray.Length; i++)
                    {
                        ftReader.ReadLine();
                        Assert.AreEqual <FtLineType>(FtLineType.Heading, ftReader.LineType);
                    }

                    Assert.AreEqual <int>(headingArray.Length, ftReader.HeadingLineReadCount);
                    Assert.AreEqual <bool>(true, ftReader.HeaderRead);

                    for (int i = 0; i < recArray.Length; i++)
                    {
                        ftReader.ReadLine();
                        Assert.AreEqual <FtLineType>(FtLineType.Record, ftReader.LineType);
                    }
                    Assert.AreEqual <bool>(false, ftReader.Read());
                    Assert.AreEqual <int>(recArray.Length, ftReader.RecordCount);
                    Assert.AreEqual <int>(1, ftReader.TableCount);
                }
            }
        }