def test_read_common_content_1(self) :
		testXMLFile = "crises/test_data/WorldCrises_good.xml"
		root = read_and_validate_xml (testXMLFile)
		common = root[0].find('Common')
		a = []
		b = []
		read_common_content ("ORG_PMRLFD", common, a, b)
		assert (len(a) > 0)
		assert (len(b) > 0)
	def test_read_common_content_2(self) :
		testXMLFile = "crises/test_data/WorldCrises_good.xml"
		root = read_and_validate_xml (testXMLFile)
		common = root[0].find('NotCommon')
		a = []
		b = []
		try :
			read_common_content ("ORG_PMRLFD", common, a, b)
			assert(False)
		except :
			assert(True)