Resolves #682 mongraph.subject should be multi-value

The importer splits monograph.subject on the semi-colon into an array

.gitignore

@@ -47,6 +47,3 @@
 
 # Ignore all files ending in "swp", vim swap files
 **/*.swp
-
-# Ingnore import directory
-import/

lib/import.rb

@@ -23,7 +23,7 @@ module Import
   MONOGRAPH_FIELDS =
     [
       { field_name: 'Publisher', metadata_name: 'publisher', multivalued: :yes },
-      { field_name: 'Subject', metadata_name: 'subject', multivalued: :yes },
+      { field_name: 'Subject', metadata_name: 'subject', multivalued: :yes_split },
       { field_name: 'ISBN (hardcover)', metadata_name: 'isbn', multivalued: :yes },
       { field_name: 'ISBN (paper)', metadata_name: 'isbn_paper', multivalued: :yes },
       { field_name: 'ISBN (ebook)', metadata_name: 'isbn_ebook', multivalued: :yes },

spec/fixtures/csv/import_sections/tempest_sections.csv

@@ -1,18 +1,18 @@
-File Name,Title,Resource Type,Content Type,Language,Externally Hosted Resource,Book and Platform (BP) or Platform-only (P),Rights Granted - Creative Commons,Primary Creator Last Name,Primary Creator First Name,Additional Creator(s),Keywords,Section
+File Name,Title,Resource Type,Content Type,Language,Externally Hosted Resource,Book and Platform (BP) or Platform-only (P),Rights Granted - Creative Commons,Primary Creator Last Name,Primary Creator First Name,Additional Creator(s),Keywords,Section,Subject
 ,"Title of the object
 A name given to the resource. Examples: title of a painting, photo, video.",,,,,,,"An entity primarily responsible for making the resource. Examples: Author/authors; artists; photographers; institutional authors or producers, such as university or federal agency.
 ",,,,
-://:MONOGRAPH://:,The Tempest; A Subtitle,,,,,,, Shakespeare,William,Christopher Marlowe; Sir Francis Bacon,,://:MONOGRAPH://:
-shipwreck.jpg,Monograph Shipwreck,image,portrait,English,No,BP,"Creative Commons Attribution-ShareAlike license, 3.0 Unported",Smith,Benjamin ,,,
-miranda.jpg,Monograph Miranda, image,audience materials,English; German,no,P,Creative Commons Zero license (implies pd),Waterhouse,John William,,,
-ファイル.txt,日本語のファイル ,text,portrait; illustration,Japanese,no,P,Creative Commons Zero license (implies pd),,,,,
-shipwreck1.jpg,Section 1 Shipwreck,image,audience materials,Russian,No,P,Creative Commons Zero license (implies pd),Smith,,,keyword1; keyword2;,Act 1: Calm Waters
-miranda1.jpg,Section 1 Miranda,image,portrait,Russian; German; French,no,P,Creative Commons Zero license (implies pd),Waterhouse,John William,,regular; _italicized_,Act 1: Calm Waters
-shipwreck2.jpg,Section 2 Shipwreck,image,audience materials,French,No,P,Creative Commons Zero license (implies pd),Smith,,,,Act 2: Stirrin' Up
-miranda2.jpg,Section 2 Miranda,image,illustration,English,no,P,Creative Commons Zero license (implies pd),Waterhouse,John William,,,Act 2: Stirrin' Up
-shipwreck1.jpg,Previous Shipwreck File (Again),image,portrait; photograph,Latin,No,P,Creative Commons Zero license (implies pd),Smith,,,,Act 2: Stirrin' Up
-,,,,,,,,,,,,
-,,,,,,,,,,,,
-,,,,,,,,,,,,
-,,,,,,,,,,,,
-,c,,,,,,,,,,,
+://:MONOGRAPH://:,The Tempest; A Subtitle,,,,,,, Shakespeare,William,Christopher Marlowe; Sir Francis Bacon,,://:MONOGRAPH://:,Dog;Cat;Mouse
+shipwreck.jpg,Monograph Shipwreck,image,portrait,English,No,BP,"Creative Commons Attribution-ShareAlike license, 3.0 Unported",Smith,Benjamin ,,,,
+miranda.jpg,Monograph Miranda, image,audience materials,English; German,no,P,Creative Commons Zero license (implies pd),Waterhouse,John William,,,,
+ファイル.txt,日本語のファイル ,text,portrait; illustration,Japanese,no,P,Creative Commons Zero license (implies pd),,,,,,
+shipwreck1.jpg,Section 1 Shipwreck,image,audience materials,Russian,No,P,Creative Commons Zero license (implies pd),Smith,,,keyword1; keyword2;,Act 1: Calm Waters,
+miranda1.jpg,Section 1 Miranda,image,portrait,Russian; German; French,no,P,Creative Commons Zero license (implies pd),Waterhouse,John William,,regular; _italicized_,Act 1: Calm Waters,
+shipwreck2.jpg,Section 2 Shipwreck,image,audience materials,French,No,P,Creative Commons Zero license (implies pd),Smith,,,,Act 2: Stirrin' Up,
+miranda2.jpg,Section 2 Miranda,image,illustration,English,no,P,Creative Commons Zero license (implies pd),Waterhouse,John William,,,Act 2: Stirrin' Up,
+shipwreck1.jpg,Previous Shipwreck File (Again),image,portrait; photograph,Latin,No,P,Creative Commons Zero license (implies pd),Smith,,,,Act 2: Stirrin' Up,
+,,,,,,,,,,,,,
+,,,,,,,,,,,,,
+,,,,,,,,,,,,,
+,,,,,,,,,,,,,
+,c,,,,,,,,,,,,

spec/lib/import/csv_parser_spec.rb

@@ -25,6 +25,7 @@
       expect(subject['monograph']['creator_family_name']).to eq 'Shakespeare'
       expect(subject['monograph']['creator_given_name']).to eq 'William'
       expect(subject['monograph']['contributor']).to eq ['Christopher Marlowe', 'Sir Francis Bacon']
+      expect(subject['monograph']['subject']).to eq ['Dog', 'Cat', 'Mouse']
       expect(subject['monograph']['files']).to eq ['shipwreck.jpg', 'miranda.jpg', 'ファイル.txt']
       expect(subject['monograph']['files_metadata']).to eq [
         { 'title' => ['Monograph Shipwreck'],

spec/lib/import/monograph_builder_spec.rb

@@ -9,7 +9,7 @@
                   'press' => 'umich',
                   'visibility' => public_vis,
                   'publisher' => ['Blah Press'],
-                  'subject' => ['Stuff'],
+                  'subject' => ['Stuff', 'Things'],
                   'description' => ['The Right Stuff'],
                   'isbn' => ['555-7-5432-1234-9'],
                   'isbn_paper' => ['555-7-5432-1235-0'],
@@ -52,6 +52,7 @@
         expect(monograph.isbn_paper).to eq attrs['isbn_paper']
         expect(monograph.isbn_ebook).to eq attrs['isbn_ebook']
         expect(monograph.buy_url).to eq attrs['buy_url']
+        expect(monograph.subject.count).to eq 2
 
         expect(monograph.ordered_member_ids.count).to eq 2
         shipwreck, miranda = monograph.ordered_members.to_a