@Test
public void getTest() throws InterruptedException {

	
	//get by default value
	assertEquals("NA", ConfigManager.get("noExisting", "NA"));
	//get by config.file
	assertEquals("catalog.json", ConfigManager.get("catalogFile"));
	
	//get by default value, INT
	assertEquals(1, ConfigManager.getInt("noExisting", 1));
	//get INT
   	assertEquals(10000, ConfigManager.getInt("couchdbTimeout"));
   	
	//get by default value, Long
	assertEquals(1L, ConfigManager.getLong("noExisting", 1));
	//get by system.env Long
   	assertEquals(10000L, ConfigManager.getLong("couchdbTimeout"));
	//get by default value, boolean
	assertEquals(false, ConfigManager.getBoolean("noExisting", false));
   	
}