resolves #2519 set authorcount to 0 if there are no authors (PR #2520)

1 files changed, 15 insertions, 0 deletions

diff --git a/test/parser_test.rb b/test/parser_test.rb
index 17aa99af..cfe77794 100644
--- a/test/parser_test.rb
+++ b/test/parser_test.rb
@@ -526,6 +526,13 @@ context "Parser" do
     assert_equal 'John Smith', metadata['author_2']
   end
 
+  test 'skips blank author entries in implicit author line' do
+    metadata, _ = parse_header_metadata 'Doc Writer; ; John Smith <john.smith@asciidoc.org>;'
+    assert_equal 2, metadata['authorcount']
+    assert_equal 'Doc Writer', metadata['author_1']
+    assert_equal 'John Smith', metadata['author_2']
+  end
+
   test 'parse name with more than 3 parts in author attribute' do
     doc = empty_document
     parse_header_metadata ':author: Leroy  Harold  Scherer,  Jr.', doc
@@ -535,6 +542,14 @@ context "Parser" do
     assert_equal 'Scherer, Jr.', doc.attributes['lastname']
   end
 
+  test 'sets authorcount to 0 if document has no authors' do
+    input = ''
+    doc = empty_document
+    metadata, _ = parse_header_metadata input, doc
+    assert_equal 0, doc.attributes['authorcount']
+    assert_equal 0, metadata['authorcount']
+  end
+
   test 'does not drop name joiner when using multiple authors' do
     input = <<-EOS
 Kismet Chameleon; Lazarus het_Draeke