Docx reader: don't strip out empty paragraphs.

We now have the `--strip-empty-paragraphs` option for that,
if you want it.  Closes #2252.

Updated docx reader tests.

We use stripEmptyParagraphs to avoid changing too
many tests.  We should add new tests for empty paragraphs.

3 files changed, 18 insertions, 9 deletions

diff --git a/test/docx/0_level_headers.native b/test/docx/0_level_headers.native
index 804ad8732..973f4cfe5 100644
--- a/test/docx/0_level_headers.native
+++ b/test/docx/0_level_headers.native
@@ -1,15 +1,15 @@
 [Table [] [AlignDefault] [0.0]
  [[]]
- [[[]]
+ [[[Plain []]]
  ,[[Plain [Str "User\8217s",Space,Str "Guide"]]]
- ,[[]]
- ,[[]]
- ,[[]]
+ ,[[Plain []]]
+ ,[[Plain []]]
+ ,[[Plain []]]
  ,[[Plain [Str "11",Space,Str "August",Space,Str "2017"]]]
- ,[[]]
- ,[[]]
- ,[[]]
- ,[[]]]
+ ,[[Plain []]]
+ ,[[Plain []]]
+ ,[[Plain []]]
+ ,[[Plain []]]]
 ,Para [Str "CONTENTS"]
 ,Para [Strong [Str "Section",Space,Str "Page"]]
 ,Para [Str "FIGURES",Space,Str "iv"]
diff --git a/test/docx/comments.native b/test/docx/comments.native
index 3357bc257..8587b54dd 100644
--- a/test/docx/comments.native
+++ b/test/docx/comments.native
@@ -1,4 +1,4 @@
 [Para [Str "I",Space,Str "want",Space,Span ("",["comment-start"],[("id","0"),("author","Jesse Rosenthal"),("date","2016-05-09T16:13:00Z")]) [Str "I",Space,Str "left",Space,Str "a",Space,Str "comment."],Str "some",Space,Str "text",Space,Str "to",Space,Str "have",Space,Str "a",Space,Str "comment",Space,Span ("",["comment-end"],[("id","0")]) [],Str "on",Space,Str "it."]
 ,Para [Str "This",Space,Str "is",Space,Span ("",["comment-start"],[("id","1"),("author","Jesse Rosenthal"),("date","2016-05-09T16:13:00Z")]) [Str "A",Space,Str "comment",Space,Str "across",Space,Str "paragraphs."],Str "a",Space,Str "new",Space,Str "paragraph."]
 ,Para [Str "And",Space,Str "so",Span ("",["comment-end"],[("id","1")]) [],Space,Str "is",Space,Str "this."]
-,Para [Str "One",Space,Span ("",["comment-start"],[("id","2"),("author","Jesse Rosenthal"),("date","2016-05-09T16:14:00Z")]) [Str "This",Space,Str "one",Space,Str "has",Space,Str "multiple",Space,Str "paragraphs.",Space,Str "\182",Space,Str "See?"],Str "more",Span ("",["comment-end"],[("id","2")]) [],Str ".",Space,Str "And",Space,Str "this",Space,Str "is",Space,Str "one",Space,Str "with",Space,Str "a",Space,Span ("",["comment-start"],[("id","3"),("author","Jesse Rosenthal"),("date","2016-06-22T14:35:00Z")]) [Str "Do",Space,Str "something."],Span ("",["comment-start"],[("id","4"),("author","Jesse Rosenthal"),("date","2016-06-22T14:36:00Z")]) [Str "Do",Space,Str "something",Space,Str "else."],Str "comment",Space,Str "in",Space,Str "a",Space,Str "comment",Span ("",["comment-end"],[("id","3")]) [Span ("",["comment-end"],[("id","4")]) []],Str "."]]
+,Para [Str "One",Space,Span ("",["comment-start"],[("id","2"),("author","Jesse Rosenthal"),("date","2016-05-09T16:14:00Z")]) [Str "This",Space,Str "one",Space,Str "has",Space,Str "multiple",Space,Str "paragraphs.",Space,Str "\182",Space,Str "\182",Space,Str "See?"],Str "more",Span ("",["comment-end"],[("id","2")]) [],Str ".",Space,Str "And",Space,Str "this",Space,Str "is",Space,Str "one",Space,Str "with",Space,Str "a",Space,Span ("",["comment-start"],[("id","3"),("author","Jesse Rosenthal"),("date","2016-06-22T14:35:00Z")]) [Str "Do",Space,Str "something."],Span ("",["comment-start"],[("id","4"),("author","Jesse Rosenthal"),("date","2016-06-22T14:36:00Z")]) [Str "Do",Space,Str "something",Space,Str "else."],Str "comment",Space,Str "in",Space,Str "a",Space,Str "comment",Span ("",["comment-end"],[("id","3")]) [Span ("",["comment-end"],[("id","4")]) []],Str "."]]
diff --git a/test/docx/drop_cap_nostrip.native b/test/docx/drop_cap_nostrip.native
new file mode 100644
index 000000000..ea6a244b5
--- /dev/null
+++ b/test/docx/drop_cap_nostrip.native
@@ -0,0 +1,9 @@
+[Para [Str "Drop",Space,Str "cap."]
+,Para []
+,Para [Str "Next",Space,Str "paragraph."]
+,Para []
+,Para [Str "Drop",Space,Str "cap",Space,Str "in",Space,Str "margin."]
+,Para []
+,Para []
+,Para []
+,Para [Str "Drop",Space,Str "cap",Space,Str "(not",Space,Str "really)."]]