public void TestAppendStream_Normal()
{
var quoteBasicCapture = new QuoteCapture("DAG_2", 5, new List <long>(), new List <double>(), new List <double>());
for (int i = 0; i <= 2; i++)
{
quoteBasicCapture.Add(i, i);
}
using (var stream = File.OpenWrite(fileName))
quoteBasicCapture.AppendStream(stream);
var contentStr = File.ReadAllText(fileName);
Assert.AreEqual(contentStr, "Symbol:DAG_2;PipFactor:5\r\nTime;Price;Volume;\r\n0;0;0\r\n1;1;0\r\n2;2;0\r\n");
var time1 = File.GetLastWriteTime(fileName);
Thread.Sleep(100);
using (var stream = File.OpenWrite(fileName))
quoteBasicCapture.AppendStream(stream);
// test overrite existing file
contentStr = File.ReadAllText(fileName);
Assert.AreEqual(contentStr, "Symbol:DAG_2;PipFactor:5\r\nTime;Price;Volume;\r\n0;0;0\r\n1;1;0\r\n2;2;0\r\n");
var time2 = File.GetLastWriteTime(fileName);
Assert.IsTrue(time2 > time1);
File.Delete(fileName);
}
public void TestAppendStream_NoData()
{
var quoteCapture = new QuoteCapture("DAG_2", 5, new List <long>(), new List <double>(), new List <double>());
using (var stream = File.OpenWrite(fileName))
quoteCapture.AppendStream(stream);
using (var stream = File.OpenRead(fileName))
quoteCapture.LoadStream(stream);
}
public void TestAppendStream_Append()
{
var quoteBasic = new QuoteCapture("DAG_2", 5, new List <long>(), new List <double>(), new List <double>());
for (int i = 0; i <= 2; i++)
{
quoteBasic.Add(i, i);
}
using (var stream = File.OpenWrite(fileName))
quoteBasic.AppendStream(stream);
using (var stream = new FileStream(fileName, FileMode.Append, FileAccess.Write))
quoteBasic.AppendStream(stream);
var contentStr = File.ReadAllText(fileName);
Assert.AreEqual(contentStr, "Symbol:DAG_2;PipFactor:5\r\nTime;Price;Volume;\r\n0;0;0\r\n1;1;0\r\n2;2;0\r\n0;0;0\r\n1;1;0\r\n2;2;0\r\n");
}