From 2b27eeaeba42003c5914f100a4ad3b505a71d7ba Mon Sep 17 00:00:00 2001
From: Dan Jensen <djensen@addfour.co>
Date: Fri, 1 Jun 2018 13:34:29 -0400
Subject: [PATCH] Add page_size to InfoExtractor Introduces extract_page_size
 and related test coverage.

---
 lib/docsplit.rb                | 2 +-
 lib/docsplit/info_extractor.rb | 1 +
 test/unit/test_extract_info.rb | 7 ++++++-
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/docsplit.rb b/lib/docsplit.rb
index 1c49e91..7e013cc 100755
--- a/lib/docsplit.rb
+++ b/lib/docsplit.rb
@@ -12,7 +12,7 @@ module Docsplit
   ROOT          = File.expand_path(File.dirname(__FILE__) + '/..')
   ESCAPED_ROOT  = ESCAPE[ROOT]
 
-  METADATA_KEYS = [:author, :date, :creator, :keywords, :producer, :subject, :title, :length]
+  METADATA_KEYS = [:author, :date, :creator, :keywords, :page_size, :producer, :subject, :title, :length]
   
   GM_FORMATS    = ["image/gif", "image/jpeg", "image/png", "image/x-ms-bmp", "image/svg+xml", "image/tiff", "image/x-portable-bitmap", "application/postscript", "image/x-portable-pixmap"]
 
diff --git a/lib/docsplit/info_extractor.rb b/lib/docsplit/info_extractor.rb
index 2e34c85..c54dc6f 100644
--- a/lib/docsplit/info_extractor.rb
+++ b/lib/docsplit/info_extractor.rb
@@ -9,6 +9,7 @@ class InfoExtractor
       :date     => /^CreationDate:\s+([^\n]+)/,
       :creator  => /^Creator:\s+([^\n]+)/,
       :keywords => /^Keywords:\s+([^\n]+)/,
+      :page_size=> /^Page size:\s+([^\n]+)/,
       :producer => /^Producer:\s+([^\n]+)/,
       :subject  => /^Subject:\s+([^\n]+)/,
       :title    => /^Title:\s+([^\n]+)/,
diff --git a/test/unit/test_extract_info.rb b/test/unit/test_extract_info.rb
index 08fdd91..8f45428 100755
--- a/test/unit/test_extract_info.rb
+++ b/test/unit/test_extract_info.rb
@@ -23,6 +23,10 @@ def test_length
     assert 2 == Docsplit.extract_length('test/fixtures/obama_arts.pdf')
   end
 
+  def test_page_size
+    assert "612 x 792 pts (letter)" == Docsplit.extract_page_size('test/fixtures/encrypted.pdf')
+  end
+
   def test_producer
     assert "Mac OS X 10.6.2 Quartz PDFContext" == Docsplit.extract_producer('test/fixtures/encrypted.pdf')
   end
@@ -46,10 +50,11 @@ def test_extract_all
     assert metadata[:author] == "mkommareddi"
     assert metadata[:date] == "Thu Nov 29 14:54:46 2007"
     assert metadata[:creator] == "PScript5.dll Version 5.2"
+    assert metadata[:page_size] == "612 x 792 pts (letter)"
     assert metadata[:producer] == "Acrobat Distiller 8.1.0 (Windows)"
     assert metadata[:title] == "Microsoft Word - Fact Sheet Arts 112907 FINAL.doc"
     assert metadata[:length] == 2
-    assert metadata.length == 6
+    assert metadata.length == 7
   end
 
 end