public static void TestArgumentNull()
{
using (FileSystemState state = new FileSystemState())
{
ActiveFile nullActiveFile = null;
string nullPath = null;
Func <ActiveFile, ActiveFile> nullAction = null;
IRuntimeFileInfo nullFileInfo = null;
Assert.Throws <ArgumentNullException>(() => { state.Remove(nullActiveFile); });
Assert.Throws <ArgumentNullException>(() => { state.Add(nullActiveFile); });
Assert.Throws <ArgumentNullException>(() => { state.FindEncryptedPath(nullPath); });
Assert.Throws <ArgumentNullException>(() => { state.FindDecryptedPath(nullPath); });
Assert.Throws <ArgumentNullException>(() => { state.ForEach(ChangedEventMode.RaiseAlways, nullAction); });
Assert.Throws <ArgumentNullException>(() => { state.Load(nullFileInfo); });
}
}
public static void TestChangedEvent()
{
using (FileSystemState state = new FileSystemState())
{
state.Load(OS.Current.FileInfo(_mystateXmlPath));
bool wasHere;
state.Changed += new EventHandler <ActiveFileChangedEventArgs>((object sender, ActiveFileChangedEventArgs e) => { wasHere = true; });
ActiveFile activeFile = new ActiveFile(OS.Current.FileInfo(_encryptedAxxPath), OS.Current.FileInfo(_decryptedTxtPath), new AesKey(), ActiveFileStatus.AssumedOpenAndDecrypted, null);
wasHere = false;
state.Add(activeFile);
Assert.That(state.ActiveFiles.Count(), Is.EqualTo(1), "After the Add() the state should have one active file.");
Assert.That(wasHere, Is.True, "After the Add(), the changed event should have been raised.");
wasHere = false;
state.Remove(activeFile);
Assert.That(wasHere, Is.True, "After the Remove(), the changed event should have been raised.");
Assert.That(state.ActiveFiles.Count(), Is.EqualTo(0), "After the Remove() the state should have no active files.");
}
}