spec/prawn/stamp_spec.rb in prawn-2.2.2 vs spec/prawn/stamp_spec.rb in prawn-2.3.0

@@ -1,10 +1,13 @@
+# frozen_string_literal: true
+
 require 'spec_helper'
 
 describe Prawn::Stamp do
   describe 'create_stamp before any page is added' do
     let(:pdf) { Prawn::Document.new(skip_page_creation: true) }
+
     it 'works with the font class' do
       # If anything goes wrong, Prawn::Errors::NotOnPage will be raised
       pdf.create_stamp('my_stamp') do
         pdf.font.height
       end
@@ -33,20 +36,20 @@
   end
 
   describe 'Document with a stamp' do
     let(:pdf) { create_pdf }
 
-    it 'should raise_error NameTaken error when attempt to create stamp ' \
-      'with same name as an existing stamp' do
+    it 'raises NameTaken error when attempt to create stamp with '\
+       'same name as an existing stamp' do
       pdf.create_stamp('MyStamp')
       expect do
         pdf.create_stamp('MyStamp')
       end.to raise_error(Prawn::Errors::NameTaken)
     end
 
-    it 'should raise_error InvalidName error when attempt to create ' \
-      'stamp with a blank name' do
+    it 'raises InvalidName error when attempt to create stamp with '\
+        'a blank name' do
       expect do
         pdf.create_stamp('')
       end.to raise_error(Prawn::Errors::InvalidName)
     end
 
@@ -90,11 +93,12 @@
 
       output = pdf.render
       objects = output.split('endobj')
 
       objects.each do |obj|
-        next unless obj =~ %r{/Type /Page$}
+        next unless %r{/Type /Page$}.match?(obj)
+
         # The page object must contain the annotation reference
         # to render a clickable link
         expect(obj).to match(%r{^/Annots \[\d \d .\]$})
       end
     end
@@ -110,12 +114,12 @@
       # resorting to string matching
 
       output = pdf.render
       objects = output.split('endobj')
       objects.each do |object|
-        if object =~ %r{/Type /Page$}
+        if %r{/Type /Page$}.match?(object)
           expect(object).to_not match(%r{/ExtGState})
-        elsif object =~ %r{/Type /XObject$}
+        elsif %r{/Type /XObject$}.match?(object)
           expect(object).to match(%r{/ExtGState})
         end
       end
     end