ConfigurationManager self = new ConfigManager();
ConfigurationManager trans = new NullDecoTranslator(parent, self);
trans.setConfig("foo", DEFAULTFLOW, "null", "null");
FlumeConfigData transData = trans.getConfig("foo");
assertEquals("null", transData.getSourceConfig());
assertEquals("{ nullDeco => null }", transData.getSinkConfig());
FlumeConfigData selfData = self.getConfig("foo");
assertEquals("null", selfData.getSourceConfig());
assertEquals("{ nullDeco => null }", selfData.getSinkConfig());
FlumeConfigData origData = parent.getConfig("foo");
assertEquals("null", origData.getSourceConfig());
assertEquals("null", origData.getSinkConfig());
}