public void ToScaledStringFormatUnitNameTest()
{
long totalUnits = long.Parse(Math.Pow(2, 10).ToString());
string format = string.Empty;
string unitName = " kibi";
string expected = "1 K kibi";
string actual;
actual = SI2.ToScaledString(totalUnits, format, unitName);
Assert.AreEqual(expected, actual);
}
public void ToScaledStringDecPlacesUnitNameTest()
{
long totalUnits = long.Parse(Math.Pow(2, 10).ToString());
int decimalPlaces = 3;
string unitName = " kibi";
string expected = "1.000 K kibi";
string actual;
actual = SI2.ToScaledString(totalUnits, decimalPlaces, unitName);
Assert.AreEqual(expected, actual);
// Assert.Inconclusive("Verify the correctness of this test method.");
}
public void Inequalities()
{
var si1 = new SI(42);
var si2 = new SI(43);
var si3 = new SI(42);
Assert.True(si1 < si2);
Assert.False(si1 < si3);
Assert.True(si1 <= si2);
Assert.True(si1 <= si3);
Assert.True(si2 > si1);
Assert.False(si3 > si1);
Assert.True(si2 >= si1);
Assert.True(si3 >= si1);
Assert.True(si1.CompareTo(si2) < 0);
Assert.True(si2.CompareTo(si1) > 0);
Assert.True(si1.CompareTo(si1) == 0);
Assert.True(si1.CompareTo(si3) == 0);
Assert.True(si2 > null);
Assert.True(si2 >= null);
Assert.False(si2 < null);
Assert.False(si2 <= null);
Assert.True(null < si1);
Assert.True(null <= si1);
Assert.False(null > si1);
Assert.False(null >= si1);
Assert.True(si1.CompareTo(null) > 0);
var si4 = new SI2(43, -1);
var si5 = new SI2(44, -1);
Assert.True(si4 > si1);
Assert.True(si4 >= si1);
Assert.True(si1 < si4);
Assert.True(si1 <= si4);
Assert.False(si4 > si2);
Assert.True(si4 >= si2);
Assert.False(si2 < si4);
Assert.True(si2 <= si4);
Assert.True(si5 > si4);
Assert.True(si5 >= si4);
Assert.False(si4 > si5);
Assert.False(si4 >= si5);
Assert.True(si4 < si5);
Assert.True(si4 <= si5);
Assert.False(si5 < si4);
Assert.False(si5 <= si4);
}
public void ToScaledStringTest()
{
long totalUnits = long.Parse(Math.Pow(2, 10).ToString());
string format = string.Empty;
string unitName = "";
string[] symbolNames = new[] { "kilo", "mega", "giga", "tera", "peta", "exa" };
string expected = "1 kilo";
string actual;
actual = SI2.ToScaledString(totalUnits, format, unitName, symbolNames);
Assert.AreEqual(expected, actual);
}
private void ServiceHelper_ServiceStarted(object sender, EventArgs e)
{
// Define a line of asterisks for emphasis
string stars = new string('*', 79);
// Get current process memory usage
long processMemory = Common.GetProcessMemory();
// Log startup information
m_serviceHelper.UpdateStatus(
UpdateType.Information,
"{14}{14}{0}{14}{14}" +
"{1} Initializing{14}{14}" +
" System Time: {2} UTC{14}{14}" +
" Current Path: {3}{14}{14}" +
" Machine Name: {4}{14}{14}" +
" OS Version: {5}{14}{14}" +
" Product Name: {6}{14}{14}" +
" Working Memory: {7}{14}{14}" +
" Execution Mode: {8}-bit{14}{14}" +
" Processors: {9}{14}{14}" +
" GC Server Mode: {10}{14}{14}" +
" GC Latency Mode: {11}{14}{14}" +
" Process Account: {12}\\{13}{14}{14}" +
"{0}{14}",
stars,
ServiceName,
DateTime.UtcNow.ToString("yyyy-MM-dd HH:mm:ss.fff"),
FilePath.TrimFileName(FilePath.RemovePathSuffix(FilePath.GetAbsolutePath("")), 61),
Environment.MachineName,
Environment.OSVersion.VersionString,
Common.GetOSProductName(),
processMemory > 0 ? SI2.ToScaledString(processMemory, 4, "B", SI2.IECSymbols) : "Undetermined",
IntPtr.Size * 8,
Environment.ProcessorCount,
GCSettings.IsServerGC,
GCSettings.LatencyMode,
Environment.UserDomainName,
Environment.UserName,
Environment.NewLine);
// Add run-time log as a service component
m_serviceHelper.ServiceComponents.Add(m_runTimeLog);
// Define scheduled service processes
m_serviceHelper.AddScheduledProcess(ServiceHeartbeatHandler, "ServiceHeartbeat", "* * * * *");
// Define remote client service command requests (i.e., console commands)
m_serviceHelper.ClientRequestHandlers.Add(new ClientRequestHandler("Restart", "Attempts to restart the host service", RestartServiceHandler));
m_serviceHelper.ClientRequestHandlers.Add(new ClientRequestHandler("Initialize", "Attempts to re-initialize algorithm processing framework.", ReinitializeAlgorithmHandler, new[] { "Reinitialize" }));
m_serviceHelper.ClientRequestHandlers.Add(new ClientRequestHandler("Status", "Gets current algorithm processing framework status.", FrameworkStatusHandler, new[] { "list", "ls" }));
m_serviceHelper.ClientRequestHandlers.Add(new ClientRequestHandler("LogEvent", "Logs remote event log entries.", LogEventRequestHandler, false));
if (m_allowServiceMonitors)
{
// Establish plug-in service monitoring architecture - external implementations of IServiceMonitor will be auto-loaded
m_serviceMonitors = new AdapterLoader <IServiceMonitor>();
m_serviceMonitors.AdapterCreated += ServiceMonitors_AdapterCreated;
m_serviceMonitors.AdapterLoaded += ServiceMonitors_AdapterLoaded;
m_serviceMonitors.AdapterUnloaded += ServiceMonitors_AdapterUnloaded;
m_serviceMonitors.Initialize();
// Add service monitoring command
m_serviceHelper.ClientRequestHandlers.Add(new ClientRequestHandler("NotifyMonitors", "Sends a message to all service monitors", NotifyMonitorsRequestHandler));
}
// Start algorithm processing framework
StartAlgorithmProcessing();
// If any settings have been added to configuration file, we go ahead and save them now
m_serviceHelper.SaveSettings(true);
ConfigurationFile.Current.Save();
}
public void DataSetSerialization_ValidCase()
{
const int RowCount = ushort.MaxValue; // * 10;// * 20;
//Act
StringBuilder results = new StringBuilder();
Ticks stopTime, startTime;
DataSet sourceDataSet = new DataSet("source");
DataTable table = sourceDataSet.Tables.Add("table1");
table.Columns.Add("col0", typeof(string));
table.Columns.Add("col1", typeof(int));
table.Columns.Add("col2", typeof(bool));
table.Columns.Add("col3", typeof(Guid));
table.Columns.Add("col4", typeof(DateTime));
table.Columns.Add("col5", typeof(TimeSpan));
table.Columns.Add("col6", typeof(byte[]));
startTime = DateTime.UtcNow.Ticks;
for (int i = 0; i < RowCount; i++)
{
DataRow row = table.NewRow();
if (Random.Boolean || Random.Boolean)
{
row[0] = new string((char)Random.Int16Between(32, 128), Random.Int16Between(5, 30));
}
else
{
row[0] = DBNull.Value;
}
row[1] = Random.Int32;
row[2] = Random.Boolean;
if (Random.Boolean || Random.Boolean)
{
row[3] = Guid.NewGuid();
}
else
{
row[3] = DBNull.Value;
}
row[4] = DateTime.UtcNow;
row[5] = new TimeSpan(Random.Int64Between(Ticks.PerSecond, Ticks.PerHour));
byte[] bytes = null;
if (Random.Boolean || Random.Boolean)
{
bytes = new byte[Random.Int16Between(0, 1000)];
Random.GetBytes(bytes);
}
row[6] = bytes;
table.Rows.Add(row);
}
table = sourceDataSet.Tables.Add("table2");
table.Columns.Add("col0", typeof(ulong));
table.Columns.Add("col1", typeof(double));
table.Columns.Add("col2", typeof(byte));
table.Columns.Add("col3", typeof(char));
table.Columns.Add("col4", typeof(object));
for (int i = 0; i < Random.Int32Between(100, 500); i++)
{
DataRow row = table.NewRow();
if (Random.Boolean || Random.Boolean)
{
row[0] = Random.UInt64;
}
else
{
row[0] = DBNull.Value;
}
row[1] = Random.Number;
row[2] = Random.Byte;
if (Random.Boolean || Random.Boolean)
{
row[3] = (char)Random.Int16Between(32, 1024);
}
else
{
row[3] = DBNull.Value;
}
row[4] = Guid.NewGuid().ToString();
table.Rows.Add(row);
}
stopTime = DateTime.UtcNow.Ticks;
results.AppendFormat("Initial random sample dataset created with {0} rows. ({1})\r\n", RowCount, (stopTime - startTime).ToElapsedTimeString(4));
results.AppendLine();
FileStream stream;
string path = FilePath.GetApplicationDataFolder();
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
string fileName = Path.Combine(path, "DataSet.bin");
startTime = DateTime.UtcNow.Ticks;
stream = new FileStream(fileName, FileMode.Create);
sourceDataSet.SerializeToStream(stream);
stream.Flush();
stream.Close();
stream.Dispose();
stopTime = DateTime.UtcNow.Ticks;
results.AppendFormat("Dataset binary serialization time: {0}\r\n", (stopTime - startTime).ToElapsedTimeString(4));
string xmlFileName = Path.Combine(path, "DataSet.xml");
startTime = DateTime.UtcNow.Ticks;
sourceDataSet.WriteXml(xmlFileName, XmlWriteMode.WriteSchema);
stopTime = DateTime.UtcNow.Ticks;
results.AppendFormat("Dataset XML serialization time: {0}\r\n", (stopTime - startTime).ToElapsedTimeString(4));
results.AppendLine();
DataSet destinationDataSet;
startTime = DateTime.UtcNow.Ticks;
stream = new FileStream(fileName, FileMode.Open);
destinationDataSet = stream.DeserializeToDataSet();
stream.Close();
stream.Dispose();
stopTime = DateTime.UtcNow.Ticks;
results.AppendFormat("Dataset binary deserialization time: {0}\r\n", (stopTime - startTime).ToElapsedTimeString(4));
DataSet tempDataSet;
startTime = DateTime.UtcNow.Ticks;
tempDataSet = new DataSet();
tempDataSet.ReadXml(xmlFileName);
stopTime = DateTime.UtcNow.Ticks;
results.AppendFormat("Dataset XML deserialization time: {0}\r\n", (stopTime - startTime).ToElapsedTimeString(4));
results.AppendLine();
startTime = DateTime.UtcNow.Ticks;
// Validate that source and destination dataset are the same
Assert.AreEqual(sourceDataSet.DataSetName, destinationDataSet.DataSetName);
Assert.AreEqual(sourceDataSet.Tables.Count, destinationDataSet.Tables.Count);
foreach (DataTable sourceTable in sourceDataSet.Tables)
{
bool tableExists = destinationDataSet.Tables.Contains(sourceTable.TableName);
Assert.IsTrue(tableExists);
DataTable destinationTable = destinationDataSet.Tables[sourceTable.TableName];
Assert.AreEqual(sourceTable.Columns.Count, destinationTable.Columns.Count);
foreach (DataColumn sourceColumn in sourceTable.Columns)
{
bool columnExists = destinationTable.Columns.Contains(sourceColumn.ColumnName);
Assert.IsTrue(columnExists);
DataColumn destinationColumn = destinationTable.Columns[sourceColumn.ColumnName];
Assert.IsTrue(sourceColumn.DataType == destinationColumn.DataType ||
sourceColumn.DataType == typeof(object) && destinationColumn.DataType == typeof(string));
}
Assert.AreEqual(sourceTable.Rows.Count, destinationTable.Rows.Count);
for (int i = 0; i < sourceTable.Rows.Count; i++)
{
DataRow sourceRow = sourceTable.Rows[i];
DataRow destinationRow = destinationTable.Rows[i];
for (int j = 0; j < sourceTable.Columns.Count; j++)
{
if (sourceRow[j] != DBNull.Value && destinationRow[j] != DBNull.Value)
{
byte[] bytes = sourceRow[j] as byte[];
if (bytes != null)
{
Assert.IsTrue(bytes.CompareTo((byte[])destinationRow[j]) == 0);
}
else
{
Assert.AreEqual(sourceRow[j], destinationRow[j]);
}
}
}
}
}
stopTime = DateTime.UtcNow.Ticks;
results.AppendFormat("Dataset validation time: {0}\r\n", (stopTime - startTime).ToElapsedTimeString(4));
results.AppendLine();
FileInfo xmlFile = new FileInfo(xmlFileName);
FileInfo binFile = new FileInfo(fileName);
results.AppendFormat("Binary serialization size = {0}\r\n", SI2.ToScaledString(binFile.Length, "B"));
results.AppendFormat("XML serialization size = {0}\r\n", SI2.ToScaledString(xmlFile.Length, "B"));
results.AppendFormat("Size Improvement = {0:0.00%}\r\n", (xmlFile.Length - binFile.Length) / (double)xmlFile.Length);
System.Console.WriteLine(results.ToString());
}