fix warnings in test suite; enable warnings when running tests

4 files changed, 28 insertions, 6 deletions

diff --git a/spec/footnotes_spec.rb b/spec/footnotes_spec.rb
index b0800578..f394db7c 100644
--- a/spec/footnotes_spec.rb
+++ b/spec/footnotes_spec.rb
@@ -54,7 +54,7 @@ describe 'Asciidoctor::PDF::Converter - Footnotes' do
     (expect text[2][:font_size]).to be < text[1][:font_size]
     # footnote item
     (expect (pdf.find_text 'Section B')[0][:order]).to be < (pdf.find_text '] More about that thing.')[0][:order]
-    (expect (strings.slice -3, 3).join).to eql '[1] More about that thing.'
+    (expect (strings.slice(-3, 3)).join).to eql '[1] More about that thing.'
     (expect text[-1][:page_number]).to eql 2
     (expect text[-1][:font_size]).to eql 8
   end
diff --git a/spec/running_content_spec.rb b/spec/running_content_spec.rb
index 062d16c4..30e417f4 100644
--- a/spec/running_content_spec.rb
+++ b/spec/running_content_spec.rb
@@ -176,7 +176,6 @@ describe 'Asciidoctor::PDF::Converter - Running Content' do
     second page
     EOS
 
-    expected_x_positions = [541.009, 49.24]
     expected_page_numbers = %w(1 2)
 
     header_texts = pdf.find_text '(Document Title)'
diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index f7614696..251dfc70 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -2,7 +2,23 @@ require 'asciidoctor/pdf'
 require 'pathname'
 require 'pdf/inspector'
 
-PDF::Reader.prepend(Module.new do
+# NOTE fix warning in Prawn::Font:TTF
+Prawn::Font::TTF.prepend (Module.new do
+  def initialize *args
+    @italic_angle = nil
+    super
+  end
+end)
+
+# NOTE fix warning in TTFunk::Table
+TTFunk::Table.prepend (Module.new do
+  def initialize *args
+    @offset = nil
+    super
+  end
+end)
+
+PDF::Reader.prepend (Module.new do
   def source
     objects.instance_variable_get :@io
   end
@@ -16,7 +32,7 @@ PDF::Reader.prepend(Module.new do
   end
 end)
 
-PDF::Inspector::Text.prepend(Module.new do
+PDF::Inspector::Text.prepend (Module.new do
   def page= page
     @page_number = page.number
     super
@@ -150,6 +166,8 @@ RSpec.configure do |config|
     line: PDF::Inspector::Graphics::Line,
   }).default = EnhancedPDFTextInspector
 
+  alias :original_to_pdf :to_pdf
+
   def to_pdf input, opts = {}
     analyze = opts.delete :analyze
     opts[:attributes] = 'nofooter' unless opts.key? :attributes
@@ -176,7 +194,7 @@ RSpec.configure do |config|
       title = (((title = entry[:Title]).slice 2, title.size).unpack 'n*').pack 'U*'
       dest = entry[:Dest]
       dest_page_object = objects[dest[0]]
-      dest_page = pdf.pages.find {|candidate| candidate.page_object == dest_page_object }
+      dest_page = pages.find {|candidate| candidate.page_object == dest_page_object }
       top = dest_page.attributes[:MediaBox][3] == dest[3]
       children = entry[:Count] > 0 ? (extract_outline pdf, entry) : []
       result << { title: title, dest: { pagenum: dest_page.number, x: dest[2], y: dest[3], top: top }, children: children }
diff --git a/tasks/rspec.rake b/tasks/rspec.rake
index 244d17db..51dfb0bb 100644
--- a/tasks/rspec.rake
+++ b/tasks/rspec.rake
@@ -1,6 +1,11 @@
 begin
   require 'rspec/core/rake_task'
-  RSpec::Core::RakeTask.new :spec
+  RSpec::Core::RakeTask.new :spec do |t|
+    t.verbose = true
+    opts = %w(-f progress)
+    opts.unshift '-w' if !ENV['CI'] || ENV['COVERAGE']
+    t.rspec_opts = opts
+  end
 rescue LoadError
   warn $!.message
 end