Add factory methods for creating empty arrays and dictionaries.

Also updated pdf_from_scratch test driver to use the new factories,
and made some cosmetic improvements and documentation updates for the
emptyPDF() method.

1 files changed, 4 insertions, 1 deletions

diff --git a/TODO b/TODO
index 7f997b52..738a2346 100644
--- a/TODO
+++ b/TODO
@@ -37,7 +37,10 @@ Next
       space to do the tests, probably enough space for two coipes of
       the file.  The test program should also have an interactive mode
       so we can generate the large file and then look at it with a
-      PDF viewer like Adobe Reader.
+      PDF viewer like Adobe Reader.  The test suite should actually
+      read the file back in and look at all the page and stream
+      contents to make sure the file is really correct.  We need to
+      test normal writing and linearization.
 
  * Consider adding an example that uses the page APIs, or update the
    documentation to refer the user to the test suite.