public void TestGetFileExtension()
{
Assert.AreEqual(FileTypeService.GetFileExtension(FileType.Csv), "csv");
Assert.AreEqual(FileTypeService.GetFileExtension(FileType.Iqtar), "iq.tar");
Assert.AreEqual(FileTypeService.GetFileExtension(FileType.IQW), "iqw");
Assert.AreEqual(FileTypeService.GetFileExtension(FileType.Matlab4), "mat");
Assert.AreEqual(FileTypeService.GetFileExtension(FileType.Matlab73), "mat");
}
public void TestUTF8Filenames(FileType fileType)
{
string filename = Path.GetTempPath() + "записано." + FileTypeService.GetFileExtension(fileType);
IDataImportExport writeFile = FileTypeService.Create(filename, fileType);
Assert.NotNull(writeFile, "IDataImportExport obj not created.");
if (fileType == FileType.Matlab4)
{
((IqMatlab)writeFile).MatlabFileVersion = MatlabVersion.Mat4;
}
else if (fileType == FileType.Matlab73)
{
((IqMatlab)writeFile).MatlabFileVersion = MatlabVersion.Mat73;
}
IList <ChannelInfo> channelInfosWrite = new List <ChannelInfo>();
channelInfosWrite.Add(new ChannelInfo("Channel1", 12.2, 13.3));
IDictionary <string, string> metadataWrite = new Dictionary <string, string>();
metadataWrite.Add(new KeyValuePair <string, string>("Key1", "value 1"));
metadataWrite.Add(new KeyValuePair <string, string>("Key2", "value 2"));
IList <IList <double> > data = Common.InitDoubleVector(1, 6);
try
{
writeFile.WriteOpen(IqDataFormat.Complex, 1, "application name", "my comment", channelInfosWrite, metadataWrite);
writeFile.AppendChannels(data);
writeFile.AppendChannels(data);
writeFile.Close();
}
catch (DaiException e)
{
Assert.Fail("Expected no exception, but got: " + e.Message);
}
bool fileExists = File.Exists(filename);
Assert.IsTrue(fileExists, "File was not created");
File.Delete(filename);
}
public void TestFactoryArrays(FileType fileType)
{
string filename = Path.GetTempPath() + "TestFactoryArrays." + FileTypeService.GetFileExtension(fileType);
IDataImportExport writeFile = FileTypeService.Create(filename, fileType);
Assert.NotNull(writeFile, "IDataImportExport obj not created.");
if (fileType == FileType.Matlab4)
{
((IqMatlab)writeFile).MatlabFileVersion = MatlabVersion.Mat4;
}
else if (fileType == FileType.Matlab73)
{
((IqMatlab)writeFile).MatlabFileVersion = MatlabVersion.Mat73;
}
IList <ChannelInfo> channelInfosWrite = new List <ChannelInfo>();
channelInfosWrite.Add(new ChannelInfo("Channel1", 12.2, 13.3));
IDictionary <string, string> metadataWrite = new Dictionary <string, string>();
metadataWrite.Add(new KeyValuePair <string, string>("Key1", "value 1"));
metadataWrite.Add(new KeyValuePair <string, string>("Key2", "value 2"));
IList <IList <double> > data = Common.InitDoubleVector(2, 5);
try
{
writeFile.WriteOpen(IqDataFormat.Complex, 2, "application name", "my comment", channelInfosWrite, metadataWrite);
writeFile.AppendArrays(data);
writeFile.AppendArrays(data);
writeFile.Close();
}
catch (DaiException e)
{
Assert.Fail("Expected no exception, but got: " + e.Message);
}
IDataImportExport readFile = FileTypeService.Create(filename, fileType);
Assert.NotNull(readFile, "IDataImportExport obj not created.");
try
{
IList <string> arrayNames = readFile.ReadOpen();
Assert.AreEqual(arrayNames.Count, 2, "invalid array count");
Assert.AreEqual("Channel1_I", arrayNames[0], "invalid array name");
Assert.AreEqual("Channel1_Q", arrayNames[1], "invalid array name");
Assert.AreEqual(readFile.ChannelInformation.Count, channelInfosWrite.Count, "number of found channels incorrect");
Assert.AreEqual(readFile.ChannelInformation[0].ChannelName, channelInfosWrite[0].ChannelName);
if (fileType != FileType.IQW)
{
Assert.AreEqual(readFile.ChannelInformation[0].ClockRate, channelInfosWrite[0].ClockRate);
Assert.AreEqual(readFile.ChannelInformation[0].Frequency, channelInfosWrite[0].Frequency);
IDictionary <string, string> readMetadata = readFile.Metadata;
foreach (var kvp in metadataWrite)
{
bool containsKey = readMetadata.ContainsKey(kvp.Key);
Assert.True(containsKey, "metadata key not found");
string value = readMetadata[kvp.Key];
Assert.AreEqual(value, kvp.Value, "metadata value mismatch");
}
}
int arrayLen = (int)readFile.GetArraySize(arrayNames[0]);
IList <double> ivalues = new List <double>(arrayLen);
IList <double> qvalues = new List <double>(arrayLen);
readFile.ReadArray(arrayNames[0], ref ivalues, arrayLen);
readFile.ReadArray(arrayNames[1], ref qvalues, arrayLen);
for (int i = 0; i < arrayLen / 2; ++i)
{
Assert.AreEqual(data[0][i], ivalues[i]);
Assert.AreEqual(data[1][i], qvalues[i]);
}
for (int i = arrayLen / 2; i < arrayLen; ++i)
{
Assert.AreEqual(data[0][i - arrayLen / 2], ivalues[i]);
Assert.AreEqual(data[1][i - arrayLen / 2], qvalues[i]);
}
readFile.Close();
}
catch (DaiException e)
{
Assert.Fail("Expected no exception, but got: " + e.Message);
}
File.Delete(filename);
}