}
@Test
public void testNested() throws Exception
{
CombinedConfigurationBuilder builder =
new CombinedConfigurationBuilder();
builder.configure(new FileBasedBuilderParametersImpl()
.setFile(ConfigurationAssert.getTestFile(TEST_FILE)));
Configuration config = builder.getConfiguration();
Configuration subConf = config.subset("tables.table(0)");
assertTrue(subConf.getKeys().hasNext());
Configuration subSubConf = subConf.subset("fields.field(1)");
Iterator<String> itKeys = subSubConf.getKeys();
Set<String> keys = new HashSet<String>();