public void testExplicitRefreshAfterCompleteFileUpdate()
{
var file = Path.Combine(Path.GetTempPath(), "refresh");
try {
System.IO.File.WriteAllLines(file, new string[] { "123,456,3.0" });
/// create a FileDataModel that always reloads when the underlying file has changed
FileDataModel dataModel = new FileDataModel(file, false, 0L);
Assert.AreEqual(3.0f, dataModel.GetPreferenceValue(123L, 456L), EPSILON);
/// change the underlying file,
/// we have to wait at least a second to see the change in the file's lastModified timestamp
System.Threading.Thread.Sleep(2000);
System.IO.File.WriteAllLines(file, new string[] { "123,456,5.0" });
dataModel.Refresh(null);
Assert.AreEqual(5.0f, dataModel.GetPreferenceValue(123L, 456L), EPSILON);
} finally {
if (System.IO.File.Exists(file))
{
System.IO.File.Delete(file);
}
}
}
public void testTranspose()
{
FileDataModel tModel = new FileDataModel(testFileName, true, FileDataModel.DEFAULT_MIN_RELOAD_INTERVAL_MS);
IPreferenceArray userPrefs = tModel.GetPreferencesFromUser(456);
Assert.NotNull(userPrefs, "user prefs are null and it shouldn't be");
IPreferenceArray pref = tModel.GetPreferencesForItem(123);
Assert.NotNull(pref, "pref is null and it shouldn't be");
Assert.AreEqual(3, pref.Length(), "pref Size: " + pref.Length().ToString() + " is not: " + 3);
}
public void testReadRegexSplittedFile()
{
var testRegexFileName = Path.Combine(Path.GetTempPath(), "testRegex.txt");
System.IO.File.WriteAllLines(testRegexFileName, DATA_SPLITTED_WITH_TWO_SPACES);
try {
FileDataModel model = new FileDataModel(testRegexFileName, "\\s+");
Assert.AreEqual(3, model.GetItemIDsFromUser(123).Count());
Assert.AreEqual(4, model.GetItemIDsFromUser(456).Count());
} finally {
if (System.IO.File.Exists(testRegexFileName))
{
System.IO.File.Delete(testRegexFileName);
}
}
}