import os, sys, json
import xmltodict
import pprint

class fcts:
    def dict2xml(tree):
        out = xmltodict.unparse(tree, pretty=True)
        return out

    def xml2dict(xmlstring):
        tree = {}
        pp = pprint.PrettyPrinter(indent=4)
        tree = xmlstring.parse(xmlstring)
        return tree

def readXml(filename):
    pass

def addNode(xpath, value):
    pass

def writeDataTable(teststatus, tdata, comp):
    """
    writes the testdata into a csv-file for documentation of the test-run
    :param teststatus:
    :param tdata:
    :param comp: if specific else None
    :return:
    """
    #output = xmljson.badgerfish.etree(tdata, root=xmljson.badgerfish.Element('root'))
    result = bf.etree(tdata, root=Element('xml'))
    # xmljson.badgerfish.tostring(output)
    txt = tostring(result, pretty_print=True)
    print (txt.decode('utf-8'))

    # out = tostring(result, pretty_print=True)
    #print (prettify(result))
    pass

def prettify(elem):
    """Return a pretty-printed XML string for the Element.
    """
    rough_string = tostring(elem, 'utf-8')
    reparsed = xml.dom.minidom.parseString(rough_string )
    return reparsed.toprettyxml(indent="  ")