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);
}
