private void When_disposing_started_watcher_multiple_times_it_must_succeed()
{
// Arrange
const string directoryToWatch = @"c:\some";
string pathToFileToUpdate = Path.Combine(directoryToWatch, "file.txt");
FakeFileSystem fileSystem = new FakeFileSystemBuilder()
.IncludingEmptyFile(pathToFileToUpdate)
.Build();
FakeFileSystemWatcher watcher = fileSystem.ConstructFileSystemWatcher(directoryToWatch);
watcher.NotifyFilter = TestNotifyFilters.All;
watcher.EnableRaisingEvents = true;
BlockUntilChangeProcessed(watcher, () =>
{
fileSystem.File.SetAttributes(pathToFileToUpdate, FileAttributes.ReadOnly);
});
// Act
Action action = () =>
{
watcher.Dispose();
watcher.Dispose();
};
// Assert
action.Should().NotThrow();
}
private void When_disposing_unstarted_watcher_multiple_times_it_must_succeed()
{
// Arrange
const string directoryToWatch = @"c:\some";
FakeFileSystem fileSystem = new FakeFileSystemBuilder()
.IncludingDirectory(directoryToWatch)
.Build();
// Act
FakeFileSystemWatcher watcher = fileSystem.ConstructFileSystemWatcher(directoryToWatch);
// Act
Action action = () =>
{
watcher.Dispose();
watcher.Dispose();
};
// Assert
action.Should().NotThrow();
}
private void When_setting_filter_on_disposed_watcher_it_must_succeed()
{
// Arrange
FakeFileSystem fileSystem = new FakeFileSystemBuilder()
.Build();
FakeFileSystemWatcher watcher = fileSystem.ConstructFileSystemWatcher();
watcher.Dispose();
// Act
watcher.Filter = "*.txt";
// Assert
watcher.Filter.Should().Be("*.txt");
}
private void When_setting_InternalBufferSize_on_disposed_watcher_it_must_succeed()
{
// Arrange
FakeFileSystem fileSystem = new FakeFileSystemBuilder()
.Build();
FakeFileSystemWatcher watcher = fileSystem.ConstructFileSystemWatcher();
watcher.Dispose();
// Act
watcher.InternalBufferSize = 4099;
// Assert
watcher.InternalBufferSize.Should().Be(4099);
}
private void When_setting_IncludeSubdirectories_on_disposed_watcher_it_must_succeed()
{
// Arrange
FakeFileSystem fileSystem = new FakeFileSystemBuilder()
.Build();
FakeFileSystemWatcher watcher = fileSystem.ConstructFileSystemWatcher();
watcher.Dispose();
// Act
watcher.IncludeSubdirectories = true;
// Assert
watcher.IncludeSubdirectories.Should().BeTrue();
}
private void When_waiting_for_disposed_watcher_it_must_fail()
{
// Arrange
FakeFileSystem fileSystem = new FakeFileSystemBuilder()
.Build();
FakeFileSystemWatcher watcher = fileSystem.ConstructFileSystemWatcher();
watcher.Dispose();
// Act
Action action = () => watcher.WaitForChanged(WatcherChangeTypes.All, MaxTestDurationInMilliseconds);
// Assert
action.Should().ThrowExactly <ObjectDisposedException>().WithMessage("Cannot access a disposed object.*")
.And.ObjectName.Should().Be("FileSystemWatcher");
}
private void When_starting_disposed_watcher_it_must_fail()
{
// Arrange
FakeFileSystem fileSystem = new FakeFileSystemBuilder()
.Build();
FakeFileSystemWatcher watcher = fileSystem.ConstructFileSystemWatcher();
watcher.Dispose();
// Act
Action action = () => watcher.EnableRaisingEvents = true;
// Assert
action.Should().ThrowExactly <ObjectDisposedException>().WithMessage("Cannot access a disposed object.*")
.And.ObjectName.Should().Be("FileSystemWatcher");
}
private void When_setting_path_on_disposed_watcher_it_must_succeed()
{
// Arrange
const string directoryToWatch = @"c:\some";
FakeFileSystem fileSystem = new FakeFileSystemBuilder()
.IncludingDirectory(directoryToWatch)
.Build();
FakeFileSystemWatcher watcher = fileSystem.ConstructFileSystemWatcher();
watcher.Dispose();
// Act
watcher.Path = directoryToWatch;
// Assert
watcher.Path.Should().Be(directoryToWatch);
}