content_spec.rb in rpub-0.5.0

- old
+ new
@@ -1,76 +1,97 @@
-require 'spec_helper'
-
 describe Rpub::Epub::Content do
+  let(:config) do
+    OpenStruct.new({
+      'creator'     => 'anonymous',
+      'title'       => 'title',
+      'language'    => 'en',
+      'publisher'   => 'none',
+      'description' => 'foo bar',
+      'subject'     => 'baz qux',
+      'rights'      => 'copyright',
+      'cover_image' => 'image.jpg'
+    })
+  end
   let(:book) do
     double('book', {
-      :creator     => 'anonymous',
-      :title       => 'title',
-      :language    => 'en',
-      :publisher   => 'none',
-      :description => 'foo bar',
-      :subject     => 'baz qux',
-      :rights      => 'copyright',
-      :uid         => 'abcd',
-      :has_cover?  => false,
-      :has_fonts?  => false,
-      :has_toc?    => false,
-      :images      => [],
-      :chapters    => []
+      :config      =>  config,
+      :uid         =>  'abcd',
+      :has_cover?  =>  false,
+      :has_fonts?  =>  false,
+      :has_toc?    =>  false,
+      :images      =>  [],
+      :chapters    =>  []
     })
   end
   let(:subject) { described_class.new(book).render }
 
   def self.it_should_have_metadata(name, value, options = {})
     attr = options.inject('') do |str, (k, v)|
       str << "[@#{k}=\"#{v}\"]"
     end
-    it { should have_xpath(%Q{/xmlns:package/xmlns:metadata/dc:#{name}[text()="#{value}"]#{attr}}, 'dc' => 'http://purl.org/dc/elements/1.1/', 'xmlns' => 'http://www.idpf.org/2007/opf') }
+    it { is_expected.to have_xpath(%Q{/xmlns:package/xmlns:metadata/dc:#{name}[text()="#{value}"]#{attr}}, 'dc' => 'http://purl.org/dc/elements/1.1/', 'xmlns' => 'http://www.idpf.org/2007/opf') }
   end
 
   context 'with an empty book' do
 
-    it { should have_xpath('/xmlns:package[@unique-identifier="BookId"][@version="2.0"]') }
-    it { should have_xpath('/xmlns:package[@unique-identifier="BookId"][@version="2.0"]') }
+    it { is_expected.to have_xpath('/xmlns:package[@unique-identifier="BookId"][@version="2.0"]') }
+    it { is_expected.to have_xpath('/xmlns:package[@unique-identifier="BookId"][@version="2.0"]') }
 
-    it_should_have_metadata 'title', "title"
-    it_should_have_metadata 'creator', "anonymous", 'xmlns:role' => 'aut'
-    it_should_have_metadata 'publisher', "none"
-    it_should_have_metadata 'subject', "baz qux"
-    it_should_have_metadata 'identifier', "abcd", :id => 'BookId'
-    it_should_have_metadata 'rights', "copyright"
+    it_should_have_metadata 'title',       "title"
+    it_should_have_metadata 'creator',     "anonymous", 'xmlns:role' => 'aut'
+    it_should_have_metadata 'publisher',   "none"
+    it_should_have_metadata 'subject',     "baz qux"
+    it_should_have_metadata 'identifier',  "abcd",      :id => 'BookId'
+    it_should_have_metadata 'rights',      "copyright"
     it_should_have_metadata 'description', "foo bar"
   end
 
   context 'when the book has a cover' do
-    before { book.stub! :has_cover? => true, :cover_image => 'foo.jpg' }
-    it { should have_xpath('/xmlns:package/xmlns:manifest/xmlns:item[@id="cover"][@href="cover.html"][@media-type="application/xhtml+xml"]') }
-    it { should have_xpath('/xmlns:package/xmlns:manifest/xmlns:item[@id="cover-image"][@href="foo.jpg"][@media-type="image/jpeg"]') }
-    it { should have_xpath('/xmlns:package/xmlns:metadata/xmlns:meta[@name="cover"][@content="cover-image"]') }
-    it { should have_xpath('/xmlns:package/xmlns:guide/xmlns:reference[@type="cover"][@title="Cover"][@href="cover.html"]') }
-    it { should have_xpath('/xmlns:package/xmlns:spine[@toc="ncx"]/xmlns:itemref[@idref="cover"][@linear="no"]') }
+    before do
+      allow(book).to receive(:has_cover?).and_return(true)
+      allow(config).to receive(:cover_image).and_return('foo.jpg')
+    end
+
+    it { is_expected.to have_xpath('/xmlns:package/xmlns:manifest/xmlns:item[@id="cover"][@href="cover.html"][@media-type="application/xhtml+xml"]') }
+    it { is_expected.to have_xpath('/xmlns:package/xmlns:manifest/xmlns:item[@id="cover-image"][@href="foo.jpg"][@media-type="image/jpeg"]') }
+    it { is_expected.to have_xpath('/xmlns:package/xmlns:metadata/xmlns:meta[@name="cover"][@content="cover-image"]') }
+    it { is_expected.to have_xpath('/xmlns:package/xmlns:guide/xmlns:reference[@type="cover"][@title="Cover"][@href="cover.html"]') }
+    it { is_expected.to have_xpath('/xmlns:package/xmlns:spine[@toc="ncx"]/xmlns:itemref[@idref="cover"][@linear="no"]') }
   end
 
   context 'when the book has embedded fonts' do
-    before { book.stub! :has_fonts? => true, :fonts => ['font.otf'] }
-    it { should have_xpath('/xmlns:package/xmlns:manifest/xmlns:item[@id="font.otf"][@href="font.otf"][@media-type="font/opentype"]') }
+    before do
+      allow(book).to receive(:has_fonts?).and_return(true)
+      allow(book).to receive(:fonts).and_return(['font.otf'])
+    end
+
+    it { is_expected.to have_xpath('/xmlns:package/xmlns:manifest/xmlns:item[@id="font.otf"][@href="font.otf"][@media-type="font/opentype"]') }
   end
 
   context 'when the book has a ToC' do
-    before { book.stub! :has_toc? => true }
-    it { should have_xpath('/xmlns:package/xmlns:manifest/xmlns:item[@id="toc"][@href="toc.html"][@media-type="application/xhtml+xml"]') }
-    it { should have_xpath('/xmlns:package/xmlns:guide/xmlns:reference[@type="toc"][@title="Table of Contents"][@href="toc.html"]') }
+    before do
+      allow(book).to receive(:has_toc?).and_return(true)
+    end
+
+    it { is_expected.to have_xpath('/xmlns:package/xmlns:manifest/xmlns:item[@id="toc"][@href="toc.html"][@media-type="application/xhtml+xml"]') }
+    it { is_expected.to have_xpath('/xmlns:package/xmlns:guide/xmlns:reference[@type="toc"][@title="Table of Contents"][@href="toc.html"]') }
   end
 
   context 'when the book has images' do
-    before { book.stub! :images => ['foo.png', 'bar.gif'] }
-    it { should have_xpath('/xmlns:package/xmlns:manifest/xmlns:item[@id="foo.png"][@href="foo.png"][@media-type="image/png"]') }
-    it { should have_xpath('/xmlns:package/xmlns:manifest/xmlns:item[@id="bar.gif"][@href="bar.gif"][@media-type="image/gif"]') }
+    before do
+      allow(book).to receive(:images).and_return(['foo.png', 'bar.gif'])
+    end
+
+    it { is_expected.to have_xpath('/xmlns:package/xmlns:manifest/xmlns:item[@id="foo.png"][@href="foo.png"][@media-type="image/png"]') }
+    it { is_expected.to have_xpath('/xmlns:package/xmlns:manifest/xmlns:item[@id="bar.gif"][@href="bar.gif"][@media-type="image/gif"]') }
   end
 
   context 'when the book has chapters' do
     let(:chapter) { double('chapter', :filename => 'chapter.html', :xml_id => 'chapter1') }
-    before { book.stub! :chapters => [chapter] }
-    it { should have_xpath('/xmlns:package/xmlns:manifest/xmlns:item[@id="chapter1"][@href="chapter.html"][@media-type="application/xhtml+xml"]') }
-    it { should have_xpath('/xmlns:package/xmlns:spine[@toc="ncx"]/xmlns:itemref[@idref="chapter1"]') }
+    before do
+      allow(book).to receive(:chapters).and_return([chapter])
+    end
+
+    it { is_expected.to have_xpath('/xmlns:package/xmlns:manifest/xmlns:item[@id="chapter1"][@href="chapter.html"][@media-type="application/xhtml+xml"]') }
+    it { is_expected.to have_xpath('/xmlns:package/xmlns:spine[@toc="ncx"]/xmlns:itemref[@idref="chapter1"]') }
   end
 end