public void BaseWriteReadTest()
{
var idBlockByteOrder = ByteOrder.LittleEndian;
var idBlockFloatingPointFormat = FloatingPointFormat.IEEE754;
var idBlockVersion = (ushort)330;
var idBlockFormatIdentifier = idBlockVersion.ToString();
var idBlockProgramIdentifier = "MdfTests";
var idBlockCodePage = (ushort)Encoding.UTF8.CodePage;
var idBlockReserved1 = "R1";
var idBlockReserved2 = "reserved2";
var hdBlockDate = DateTime.Now.ToString("dd:MM:yyyy");
var hdBlockTime = DateTime.Now.ToString("hh:mm:ss");
var hdBlockAuthor = "Author";
var hdBlockOrganization = "Organization";
var hdBlockProject = "Project";
var hdBlockSubject = "Subject";
var hdBlockTimestamp = (ulong)1201278007000000000;
var hdBlockUtcTimeOffset = (short)3;
var hdBlockTimeQuality = TimeQuality.External;
var hdBlockTimerIdentification = "local";
var hdBlockFileCommentText = "hdBlockFileCommentText";
var hdBlockProgramBlockData = new byte[] { 1, 2, 3, 4, 5 };
var dataGroupsCount = 5;
var dataGroupIndex = 2;
var dataGroupReserved = 3u;
var channelGroupsCount = 4;
var channelGroupIndex = 1;
var channelGroupText = "TestChannelGroup";
var channelsCount = 2;
var channel1ChannelType = ChannelType.Time;
var channel1SignalName = "time";
var channel1SignalDesc = "channel1SignalDesc";
var channel1BitOffset = (ushort)0;
var channel1NumOfBits = (ushort)64;
var channel1SignalType = SignalType.IEEE754Double;
var channel1ValueRange = true;
var channel1MinValue = -5.98d;
var channel1MaxValue = 1.254E29d;
var channel1SampleRate = 0d;
var channel1AdditionlOffset = (ushort)0;
var channel2ChannelType = ChannelType.Data;
var channel2SignalName = "data";
var channel2SignalDesc = "channel2SignalDesc";
var channel2BitOffset = (ushort)64;
var channel2NumOfBits = (ushort)16;
var channel2SignalType = SignalType.Int;
var channel2ValueRange = false;
var channel2MinValue = 0d;
var channel2MaxValue = 0d;
var channel2SampleRate = 3d;
var channel2AdditionlOffset = (ushort)0;
var conversionValueRange = true;
var conversionMinValue = -129;
var conversionMaxValue = 129810;
var conversionPhyUnit = "unit";
var conversionType = ConversionType.Linear;
var conversionSize = (ushort)16;
var conversionData = new double[] { 1, 2 };
var ch2ShortValue = (short)-204;
var ch2ShortValueBytes = BitConverter.GetBytes(ch2ShortValue);
var recordsCount = (uint)2;
var record1 = new byte[] { /*time|double*/ 1, 1, 1, 1, 1, 1, 1, 1, /*data|short*/ ch2ShortValueBytes[0], ch2ShortValueBytes[1] };
var record2 = new byte[] { /*time|double*/ 3, 3, 3, 3, 3, 3, 3, 3, /*data|short*/ 4, 4 };
// Write.
var mdf = new Mdf();
mdf.IDBlock.ByteOrder = idBlockByteOrder;
mdf.IDBlock.FloatingPointFormat = idBlockFloatingPointFormat;
mdf.IDBlock.Version = idBlockVersion;
mdf.IDBlock.FormatIdentifier = idBlockFormatIdentifier;
mdf.IDBlock.ProgramIdentifier = idBlockProgramIdentifier;
mdf.IDBlock.CodePage = idBlockCodePage;
mdf.IDBlock.Reserved1 = idBlockReserved1;
mdf.IDBlock.Reserved2 = idBlockReserved2;
mdf.HDBlock.Date = hdBlockDate;
mdf.HDBlock.Time = hdBlockTime;
mdf.HDBlock.Author = hdBlockAuthor;
mdf.HDBlock.Organization = hdBlockOrganization;
mdf.HDBlock.Project = hdBlockProject;
mdf.HDBlock.Subject = hdBlockSubject;
mdf.HDBlock.TimeStamp = hdBlockTimestamp;
mdf.HDBlock.UTCTimeOffset = hdBlockUtcTimeOffset;
mdf.HDBlock.TimeQuality = hdBlockTimeQuality;
mdf.HDBlock.TimerIdentification = hdBlockTimerIdentification;
mdf.HDBlock.FileComment = TextBlock.Create(mdf, hdBlockFileCommentText);
mdf.HDBlock.ProgramBlock = ProgramBlock.Create(mdf, hdBlockProgramBlockData);
for (int i = 0; i < dataGroupsCount; i++)
{
mdf.DataGroups.Add(DataGroupBlock.Create(mdf));
}
var dataGroup = mdf.DataGroups[dataGroupIndex];
dataGroup.Reserved = dataGroupReserved;
for (int i = 0; i < channelGroupsCount; i++)
{
dataGroup.ChannelGroups.Add(ChannelGroupBlock.Create(mdf));
}
var channelGroup = dataGroup.ChannelGroups[channelGroupIndex];
channelGroup.Comment = TextBlock.Create(mdf, channelGroupText);
for (int i = 0; i < channelsCount; i++)
{
channelGroup.Channels.Add(ChannelBlock.Create(mdf));
}
var channel1 = channelGroup.Channels[0];
channel1.Type = channel1ChannelType;
channel1.SignalName = channel1SignalName;
channel1.SignalDescription = channel1SignalDesc;
channel1.BitOffset = channel1BitOffset;
channel1.NumberOfBits = channel1NumOfBits;
channel1.SignalType = channel1SignalType;
channel1.ValueRange = channel1ValueRange;
channel1.MinValue = channel1MinValue;
channel1.MaxValue = channel1MaxValue;
channel1.SampleRate = channel1SampleRate;
channel1.AdditionalByteOffset = channel1AdditionlOffset;
var channel2 = channelGroup.Channels[1];
channel2.Type = channel2ChannelType;
channel2.SignalName = channel2SignalName;
channel2.SignalDescription = channel2SignalDesc;
channel2.BitOffset = channel2BitOffset;
channel2.NumberOfBits = channel2NumOfBits;
channel2.SignalType = channel2SignalType;
channel2.ValueRange = channel2ValueRange;
channel2.MinValue = channel2MinValue;
channel2.MaxValue = channel2MaxValue;
channel2.SampleRate = channel2SampleRate;
channel2.AdditionalByteOffset = channel2AdditionlOffset;
channel1.ChannelConversion = ChannelConversionBlock.Create(mdf);
channel1.ChannelConversion.PhysicalValueRangeValid = conversionValueRange;
channel1.ChannelConversion.MinPhysicalValue = conversionMinValue;
channel1.ChannelConversion.MaxPhysicalValue = conversionMaxValue;
channel1.ChannelConversion.PhysicalUnit = "unit";
channel1.ChannelConversion.ConversionType = conversionType;
channel1.ChannelConversion.AdditionalConversionData.SetParameters(conversionData);
dataGroup.Records = new DataRecord[recordsCount];
dataGroup.Records[0].Data = record1;
dataGroup.Records[1].Data = record2;
channelGroup.RecordSize = 10;
channelGroup.NumRecords = recordsCount;
var bytes = mdf.GetBytes();
////File.WriteAllBytes("C:\\we\\test.dat", bytes);
// Read.
using (var stream = new MemoryStream(bytes))
{
mdf = new Mdf(stream);
// IDBLOCK.
Assert.NotNull(mdf.IDBlock);
Assert.AreEqual(idBlockByteOrder, mdf.IDBlock.ByteOrder);
Assert.AreEqual(idBlockFloatingPointFormat, mdf.IDBlock.FloatingPointFormat);
Assert.AreEqual(idBlockVersion, mdf.IDBlock.Version);
Assert.AreEqual(idBlockFormatIdentifier, mdf.IDBlock.FormatIdentifier);
Assert.AreEqual(idBlockProgramIdentifier, mdf.IDBlock.ProgramIdentifier);
Assert.AreEqual(idBlockCodePage, mdf.IDBlock.CodePage);
Assert.AreEqual(idBlockReserved1, mdf.IDBlock.Reserved1);
Assert.AreEqual(idBlockReserved2, mdf.IDBlock.Reserved2);
// HDBLOCK.
Assert.NotNull(mdf.HDBlock);
Assert.AreEqual(hdBlockDate, mdf.HDBlock.Date);
Assert.AreEqual(hdBlockTime, mdf.HDBlock.Time);
Assert.AreEqual(hdBlockAuthor, mdf.HDBlock.Author);
Assert.AreEqual(hdBlockOrganization, mdf.HDBlock.Organization);
Assert.AreEqual(hdBlockProject, mdf.HDBlock.Project);
Assert.AreEqual(hdBlockSubject, mdf.HDBlock.Subject);
Assert.AreEqual(hdBlockTimestamp, mdf.HDBlock.TimeStamp);
Assert.AreEqual(hdBlockUtcTimeOffset, mdf.HDBlock.UTCTimeOffset);
Assert.AreEqual(hdBlockTimeQuality, mdf.HDBlock.TimeQuality);
Assert.AreEqual(hdBlockTimerIdentification, mdf.HDBlock.TimerIdentification);
// HDBLOCK.FileComment.
Assert.NotNull(mdf.HDBlock.FileComment);
Assert.AreEqual(hdBlockFileCommentText, mdf.HDBlock.FileComment.Text);
// HDBLOCK.ProgramBlock.
Assert.NotNull(mdf.HDBlock.ProgramBlock);
Assert.NotNull(mdf.HDBlock.ProgramBlock.Data);
Assert.That(hdBlockProgramBlockData, Is.EquivalentTo(mdf.HDBlock.ProgramBlock.Data));
// DGBLOCKs.
Assert.NotNull(mdf.DataGroups);
Assert.AreEqual(dataGroupsCount, mdf.HDBlock.DataGroupsCount);
Assert.AreEqual(dataGroupsCount, mdf.DataGroups.Count);
dataGroup = mdf.DataGroups[dataGroupIndex];
Assert.AreEqual(dataGroupReserved, dataGroup.Reserved);
// CGBLOCK.
Assert.NotNull(dataGroup.ChannelGroups);
Assert.AreEqual(channelGroupsCount, dataGroup.NumChannelGroups);
Assert.AreEqual(channelGroupsCount, dataGroup.ChannelGroups.Count);
channelGroup = dataGroup.ChannelGroups[channelGroupIndex];
// CNBLOCK.
Assert.NotNull(channelGroup);
Assert.NotNull(channelGroup.Comment);
Assert.AreEqual(channelGroupText, channelGroup.Comment.Text);
Assert.AreEqual(channelsCount, channelGroup.NumChannels);
Assert.AreEqual(channelsCount, channelGroup.Channels.Count);
channel1 = channelGroup.Channels[0];
channel2 = channelGroup.Channels[1];
Assert.AreEqual(channel1ChannelType, channel1.Type);
Assert.AreEqual(channel1SignalName, channel1.SignalName);
Assert.AreEqual(channel1SignalDesc, channel1.SignalDescription);
Assert.AreEqual(channel1BitOffset, channel1.BitOffset);
Assert.AreEqual(channel1NumOfBits, channel1.NumberOfBits);
Assert.AreEqual(channel1SignalType, channel1.SignalType);
Assert.AreEqual(channel1ValueRange, channel1.ValueRange);
Assert.AreEqual(channel1MinValue, channel1.MinValue);
Assert.AreEqual(channel1MaxValue, channel1.MaxValue);
Assert.AreEqual(channel1SampleRate, channel1.SampleRate);
Assert.AreEqual(channel1AdditionlOffset, channel1.AdditionalByteOffset);
Assert.AreEqual(channel2ChannelType, channel2.Type);
Assert.AreEqual(channel2SignalName, channel2.SignalName);
Assert.AreEqual(channel2SignalDesc, channel2.SignalDescription);
Assert.AreEqual(channel2BitOffset, channel2.BitOffset);
Assert.AreEqual(channel2NumOfBits, channel2.NumberOfBits);
Assert.AreEqual(channel2SignalType, channel2.SignalType);
Assert.AreEqual(channel2ValueRange, channel2.ValueRange);
Assert.AreEqual(channel2MinValue, channel2.MinValue);
Assert.AreEqual(channel2MaxValue, channel2.MaxValue);
Assert.AreEqual(channel2SampleRate, channel2.SampleRate);
Assert.AreEqual(channel2AdditionlOffset, channel2.AdditionalByteOffset);
var conversion = channel1.ChannelConversion;
// CCBLOCK.
Assert.NotNull(conversion);
Assert.AreEqual(conversionValueRange, conversion.PhysicalValueRangeValid);
Assert.AreEqual(conversionMinValue, conversion.MinPhysicalValue);
Assert.AreEqual(conversionMaxValue, conversion.MaxPhysicalValue);
Assert.AreEqual(conversionPhyUnit, conversion.PhysicalUnit);
Assert.AreEqual(conversionType, conversion.ConversionType);
Assert.That(conversionData, Is.EquivalentTo(conversion.AdditionalConversionData.GetParameters()));
// Records.
Assert.AreEqual(recordsCount, channelGroup.NumRecords);
Assert.AreEqual((ushort)10, channelGroup.RecordSize);
Assert.NotNull(dataGroup.Records);
Assert.AreEqual(recordsCount, dataGroup.Records.Length);
Assert.That(record1, Is.EquivalentTo(dataGroup.Records[0].Data));
Assert.That(record2, Is.EquivalentTo(dataGroup.Records[1].Data));
Assert.AreEqual(ch2ShortValue, dataGroup.Records[0].GetValue(channel2));
}
}
