public void FieldManagerFlagTests()
{
// Use the Assert class to test conditions.
FieldManager fm = new FieldManager();
// Flags not set are false
Assert.That(!fm.CheckFlag("foo"));
// Flags set are true
fm.SetFlag("foo");
fm.SetFlag("bar");
Assert.That(fm.CheckFlag("foo"));
Assert.That(fm.CheckFlag("bar"));
Assert.That(!fm.CheckFlag("baz"));
// Flags unset become false
fm.UnsetFlag("foo");
Assert.That(!fm.CheckFlag("foo"));
Assert.That(fm.CheckFlag("bar"));
// Clear clears flags
fm.ClearFlags();
Assert.That(!fm.CheckFlag("bar"));
}