add CT_Relationships.xml

Steve Canny · Steve Canny · commit 8652073869ea · 2013-08-06T01:35:04.000-07:00
Also added new() method on CT_Relationship to enable integrated test
rather than mocking out CT_Relationship.new().
diff --git a/opc/oxml.py b/opc/oxml.py
@@ -213,6 +213,14 @@ def new():
         objectify.deannotate(relationships, cleanup_namespaces=True)
         return relationships
 
+    @property
+    def xml(self):
+        """
+        Return XML string for this element, suitable for saving in a .rels
+        stream, not pretty printed and with an XML declaration at the top.
+        """
+        return oxml_tostring(self, encoding='UTF-8', standalone=True)
+
 
 class CT_Types(OxmlBaseElement):
     """
diff --git a/tests/test_oxml.py b/tests/test_oxml.py
@@ -98,6 +98,14 @@ def it_can_build_rels_element_incrementally(self):
                                    pretty_print=True)
         assert actual_xml == expected_rels_xml
 
+    def it_can_generate_rels_file_xml(self):
+        expected_xml = (
+            '<?xml version=\'1.0\' encoding=\'UTF-8\' standalone=\'yes\'?>\n'
+            '<Relationships xmlns="http://schemas.openxmlformats.org/package'
+            '/2006/relationships"/>'.encode('utf-8')
+        )
+        assert CT_Relationships.new().xml == expected_xml
+
 
 class DescribeCT_Types(object):
 
