From 07d35b00521754a29e800d6d5eaf646a45eb7e2e Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Tue, 30 May 2017 11:41:21 +0100
Subject: Convert hyperlink target frame to anchor target

---
 mammoth/conversion.py     |  6 +++++-
 tests/conversion_tests.py | 12 ++++++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)

diff --git a/mammoth/conversion.py b/mammoth/conversion.py
index eb09ded..0fc3d58 100644
--- a/mammoth/conversion.py
+++ b/mammoth/conversion.py
@@ -149,8 +149,12 @@ class _DocumentConverter(documents.element_visitor(args=1)):
         else:
             href = "#{0}".format(self._html_id(hyperlink.anchor))
         
+        attributes = {"href": href}
+        if hyperlink.target_frame is not None:
+            attributes["target"] = hyperlink.target_frame
+        
         nodes = self._visit_all(hyperlink.children, context)
-        return [html.collapsible_element("a", {"href": href}, nodes)]
+        return [html.collapsible_element("a", attributes, nodes)]
     
     
     def visit_bookmark(self, bookmark, context):
diff --git a/tests/conversion_tests.py b/tests/conversion_tests.py
index 9b81bf1..77b0a30 100644
--- a/tests/conversion_tests.py
+++ b/tests/conversion_tests.py
@@ -280,6 +280,18 @@ def docx_hyperlink_with_internal_anchor_reference_is_converted_to_anchor_tag():
     assert_equal('<a href="#doc-42-start">Hello</a>', result.value)
 
 
+@istest
+def hyperlink_target_frame_is_used_as_anchor_target():
+    result = convert_document_element_to_html(
+        documents.hyperlink(
+            anchor="start",
+            target_frame="_blank",
+            children=[documents.Text("Hello")],
+        ),
+    )
+    assert_equal('<a href="#start" target="_blank">Hello</a>', result.value)
+
+
 @istest
 def bookmarks_are_converted_to_anchors_with_ids():
     result = convert_document_element_to_html(
-- 
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