public void testDefaultCommandContext() {
   TestCommand testCommand = new TestCommand();
   assertEquals(0, testCommand.count);
   CommandContext commandContext = DefaultCommandContext.instance();
   commandContext.execute(testCommand);
   assertEquals(1, testCommand.count);
 }
 public void testThreadLocalCommandContext_toString() throws Exception {
   CommandContext commandContext = new ThreadLocalExtendedCommandContext();
   assertNotNull(commandContext.toString());
 }
 public void testDefaultCommandExecutor_toString() throws Exception {
   CommandContext commandContext = DefaultCommandContext.instance();
   assertNotNull(commandContext.toString());
 }