Docx reader: tests for removing unused anchors.

test/Tests/Readers/Docx.hs

@@ -175,6 +175,10 @@ tests = [ testGroup "inlines"
             "inlines inside of Structured Document Tags"
             "docx/sdt_elements.docx"
             "docx/sdt_elements.native"
+          , testCompare
+            "remove anchor spans with nothing pointing to them"
+            "docx/unused_anchors.docx"
+            "docx/unused_anchors.native"
           ]
         , testGroup "blocks"
           [ testCompare

test/docx/unused_anchors.native

@@ -0,0 +1,3 @@
+[Header 1 ("my-section",[],[]) [Str "My",Space,Str "Section"]
+,Para [Link ("",[],[]) [Str "Here",Space,Str "is",Space,Str "a",Space,Str "link."] ("#Bar","")]
+,Para [Span ("Bar",["anchor"],[]) [],Str "Here",Space,Str "is",Space,Str "the",Space,Str "target."]]