public void TestValueBuffer()
{
ValueBuffer vb = new ValueBuffer();
Dictionary <string, object> testValues = new Dictionary <string, object>();
testValues.Add("strVal", "hoi²³²³1234");
testValues.Add("intVal", 112312341);
testValues.Add("doubleVal", double.MaxValue);
testValues.Add("class", new StringBuilder().Append("asdfa"));
foreach (KeyValuePair <string, object> item in testValues)
{
Assert.IsNull(vb.getVal(item.Key));
}
foreach (KeyValuePair <string, object> item in testValues)
{
vb.setVal(item.Key, item.Value, TimeSpan.FromSeconds(1));
}
Assert.AreEqual(testValues.Count, vb.TotalCount);
foreach (KeyValuePair <string, object> item in testValues)
{
Assert.IsFalse(vb.needsRefresh(item.Key));
Assert.AreEqual(item.Value, vb.getVal(item.Key));
}
DateTime sta = DateTime.UtcNow;
while (sta.AddSeconds(1) > DateTime.UtcNow)
{
System.Threading.Thread.Sleep(100);
}
// Values are still in there, but expired!
foreach (KeyValuePair <string, object> item in testValues)
{
Assert.IsTrue(vb.needsRefresh(item.Key));
Assert.AreEqual(item.Value, vb.getVal(item.Key, true));
Assert.AreEqual(null, vb.getVal(item.Key, false));
}
string seckey = "ThisIsANewKey_SoThisNeedsAlawysARefresh";
Assert.IsTrue(vb.needsRefresh(seckey));
Assert.IsNull(vb.getVal(seckey));
vb.setVal(seckey, "value", TimeSpan.FromSeconds(1));
vb.cleanOlds();
Assert.AreEqual("value", vb.getVal(seckey));
Assert.AreEqual(1, vb.TotalCount);
foreach (KeyValuePair <string, object> item in testValues)
{
Assert.IsTrue(vb.needsRefresh(item.Key));
Assert.IsNull(vb.getVal(item.Key));
}
sta = DateTime.UtcNow;
while (sta.AddSeconds(1) > DateTime.UtcNow)
{
System.Threading.Thread.Sleep(100);
}
vb.cleanOlds();
Assert.AreEqual(0, vb.TotalCount);
}
