test XmlParser and XmlNodePrinter

xmltest.groovy

def fix = { String text->
	def out=''<<''
	new StringReader(text).each{ out << it.trim() }
	out.toString()
}



def xml = new StringWriter()
def builder = new groovy.xml.MarkupBuilder(xml)

builder.root {
	p('hello world!')
}

def root = new XmlParser().parseText( xml.toString() )

def writer = new StringWriter()
new XmlNodePrinter(new PrintWriter(writer)).print(root)

assert fix(writer.toString())==fix(xml.toString())