static StdErrLog()
{
try
{
_dateCache=new DateCache("yyyy-MM-dd HH:mm:ss");
}
catch(Exception e)
{
Console.Error.WriteLine(e.StackTrace);
}
}
public void TestDateCache()
{
DateCache dc = new DateCache("ddd, dd MMM yyyy HH:mm:ss zzz ZZZ",
CultureInfo.CurrentCulture);
dc.TimeZone = TimeZoneInfo.Utc;
string last=dc.Format(DateTime.Now.Ticks);
bool change=false;
for (int i=0;i<15;i++)
{
Thread.Sleep(100);
string date = dc.Format(DateTime.Now.Ticks);
Assert.AreEqual(last.Substring(0,17),
date.Substring(0, 17), "Same Date");
if (!last.Substring(17).Equals(date.Substring(17)))
change=true;
else
{
int lh=int.Parse(last.Substring(17,2));
int dh=int.Parse(date.Substring(17,2));
int lm=int.Parse(last.Substring(20,2));
int dm=int.Parse(date.Substring(20,2));
int ls=int.Parse(last.Substring(23,2));
int ds=int.Parse(date.Substring(23,2));
// This won't work at midnight!
change|= ds!=ls || dm!=lm || dh!=lh;
}
last=date;
}
Assert.IsTrue(change, "time changed");
// Test string is cached
dc = new DateCache();
string s1=dc.Format(DateTime.Now.Ticks);
dc.Format(1);
string s2 = dc.Format(DateTime.Now.Ticks);
dc.Format(DateTime.Now.Ticks + (10 * 60 * 60 * 1000) );
string s3 = dc.Format(DateTime.Now.Ticks);
Assert.IsTrue(s1==s2 || s2==s3);
}
