export: add factur-x 1.07.2

tests/validate_xml.py

@@ -0,0 +1,21 @@
+# -*- coding: utf-8 -*-
+# This file is part of the edocument-module for Tryton from m-ds.de.
+# The COPYRIGHT file at the top level of this repository contains the
+# full copyright notices and license terms.
+
+from lxml import etree
+import os
+
+file_name = 'file-to-check.xml'
+
+schema_file = os.path.join(
+    os.path.dirname(__file__),
+    'Factur-X_1.07.2_EXTENDED',
+    'Factur-X_1.07.2_EXTENDED.xsd')
+
+with open(file_name, 'r') as fhdl:
+    f_content = fhdl.read()
+    f_content = f_content.encode('utf8')
+    invoice_xml = etree.fromstring(f_content)
+    schema = etree.XMLSchema(etree.parse(schema_file))
+    print('Result:', schema.assertValid(invoice_xml))