def test_indent_02 (self) :
		testXML = """
			<Organization ID="ORG_CARERA" Name="Care">
			<Crises>
			<Crisis ID="CRI_WSAFRC" />
			</Crises>
			</Organization>
			"""
		testXML = " ".join(testXML.split())
		tree = ET.fromstring(testXML)
		indent(tree)
		indentReturned = ET.tostring(tree)
		#ans = '<Organization ID="ORG_CARERA" Name="Care">\n  <Crises>\n    <Crisis ID="CRI_WSAFRC" />\n  </Crises>\n</Organization>'
		self.assert_(indentReturned != testXML)
	def test_indent_01 (self) :
		testXML = """
			<WorldCrises>
			<Crisis ID="CRI_HURIKE" Name="Hurricane Ike">
			<Kind>Natural Disaster</Kind>
			<Date>2008-09-01</Date>
			</Crisis>
			</WorldCrises>
			"""
		testXML = " ".join(testXML.split())
		tree = ET.fromstring(testXML)
		indent(tree)
		indentReturned = ET.tostring(tree)
		#ans = '<WorldCrises>\n  <Crisis ID="CRI_HURIKE" Name="Hurricane Ike"\n    <Kind>Natural Disaster</Kind>\n    <Date>2008-09-01</Date>\n  </Crisis>\n</WorldCrises>'
		self.assert_(indentReturned != testXML)		
	def test_indent_03 (self) :
		testXML = """
			<Person ID="PER_BUSDAD" Name="George H. W. Bush">
			<Crises>
			<Crisis ID="CRI_EXXONV" />
			</Crises>
			<Kind>President of the United States</Kind>
			<Common>
			<ExternalLinks>
			<li href="https://en.wikipedia.org/wiki/George_H._W._Bush">Wikipedia</li>
			</ExternalLinks>
			<Images>
			<li embed="https://upload.wikimedia.org/wikipedia/commons/thumb/0/0f/George_H._W._Bush%2C_President_of_the_United_States%2C_1989_official_portrait.jpg/520px-George_H._W._Bush%2C_President_of_the_United_States%2C_1989_official_portrait.jpg" />
			</Images>
			</Common>
			</Person>
			"""
		testXML = " ".join(testXML.split())
		tree = ET.fromstring(testXML)
		indent(tree)
		indentReturned = ET.tostring(tree)
		self.assert_(indentReturned != testXML)