Always use mc:Fallback when reading mc:AlternateContent elements

1 files changed, 26 insertions, 0 deletions

diff --git a/tests/docx/office_xml_tests.py b/tests/docx/office_xml_tests.py
new file mode 100644
index 0000000..5b8b1e1
--- /dev/null
+++ b/tests/docx/office_xml_tests.py
@@ -0,0 +1,26 @@
+from __future__ import unicode_literals
+
+import io
+
+from nose.tools import istest, assert_equal
+
+from mammoth.docx import xmlparser as xml, office_xml
+
+
+@istest
+def alternate_content_is_replaced_by_contents_of_fallback():
+    xml_string = (
+        '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>' +
+        '<numbering xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006">' +
+        '<mc:AlternateContent>' +
+        '<mc:Choice Requires="w14">' +
+        '<choice/>' +
+        '</mc:Choice>' +
+        '<mc:Fallback>' +
+        '<fallback/>' +
+        '</mc:Fallback>' +
+        '</mc:AlternateContent>' +
+        '</numbering>')
+    
+    result = office_xml.read(io.StringIO(xml_string))
+    assert_equal([xml.element("fallback")], result.children)