pass doctype as symbol instead of string in test suite

1 files changed, 6 insertions, 6 deletions

diff --git a/spec/index_spec.rb b/spec/index_spec.rb
index ef9751da..8ca47d50 100644
--- a/spec/index_spec.rb
+++ b/spec/index_spec.rb
@@ -10,7 +10,7 @@ describe 'Asciidoctor::PDF::Converter - Index' do
   end
 
   it 'should add the index entries the section with the index style' do
-    pdf = to_pdf <<~'EOS', doctype: 'book', analyze: true
+    pdf = to_pdf <<~'EOS', doctype: :book, analyze: true
     = Document Title
 
     == Chapter About Cats
@@ -51,7 +51,7 @@ describe 'Asciidoctor::PDF::Converter - Index' do
   end
 
   it 'should not automatically promote nested index terms' do
-    pdf = to_pdf <<~'EOS', doctype: 'book', analyze: true
+    pdf = to_pdf <<~'EOS', doctype: :book, analyze: true
     = Document Title
 
     == Big Cats
@@ -80,7 +80,7 @@ describe 'Asciidoctor::PDF::Converter - Index' do
   end
 
   it 'should group index entries that start with symbol under symbol category' do
-    pdf = to_pdf <<~'EOS', doctype: 'book', analyze: true
+    pdf = to_pdf <<~'EOS', doctype: :book, analyze: true
     = Document Title
 
     == Symbols
@@ -102,7 +102,7 @@ describe 'Asciidoctor::PDF::Converter - Index' do
   end
 
   it 'should not put letters outside of ASCII charset in symbol category' do
-    pdf = to_pdf <<~'EOS', doctype: 'book', analyze: true
+    pdf = to_pdf <<~'EOS', doctype: :book, analyze: true
     = Document Title
 
     == Unicode Party
@@ -125,7 +125,7 @@ describe 'Asciidoctor::PDF::Converter - Index' do
   end
 
   it 'should not combine range if same index entry occurs on sequential pages when media is screen' do
-    pdf = to_pdf <<~'EOS', doctype: 'book', analyze: true
+    pdf = to_pdf <<~'EOS', doctype: :book, analyze: true
     = Document Title
 
     == First Chapter
@@ -148,7 +148,7 @@ describe 'Asciidoctor::PDF::Converter - Index' do
   end
 
   it 'should combine range if same index entry occurs on sequential pages when media is not screen' do
-    pdf = to_pdf <<~'EOS', doctype: 'book', attributes: { 'media' => 'print', 'nofooter' => '' }, analyze: true
+    pdf = to_pdf <<~'EOS', doctype: :book, attributes: { 'media' => 'print', 'nofooter' => '' }, analyze: true
     = Document Title
 
     == First Chapter