test/test_publication.rb in epub-parser-0.1.8 vs test/test_publication.rb in epub-parser-0.1.9

@@ -21,18 +21,18 @@
   class TestMetadata < TestPublication
     def test_meta_refines_setter_connect_refinee_to_the_meta
       refiner = Package::Metadata::Meta.new
       refinee = Package::Metadata::Meta.new
       refiner.refines = refinee
-      assert_same refinee.refiners.first, refiner 
+      assert_same refinee.refiners.first, refiner
     end
 
     def test_link_refines_setter_connect_refinee_to_the_link
       refiner = Package::Metadata::Link.new
       refinee = Package::Metadata::Meta.new
       refiner.refines = refinee
-      assert_same refinee.refiners.first, refiner 
+      assert_same refinee.refiners.first, refiner
     end
 
     def test_title_returns_extended_title_when_it_exists
       extended_title = Package::Metadata::Title.new
       extended_title.id = 'extended-title'
@@ -181,9 +181,62 @@
     end
   end
 
   class TestManifest < TestPublication
     include EPUB::Publication
+
+    def setup
+      @manifest = EPUB::Publication::Package::Manifest.new
+      @nav1 = EPUB::Publication::Package::Manifest::Item.new
+      @nav1.id = 'nav1'
+      @nav1.properties = %w[nav]
+      @nav2 = EPUB::Publication::Package::Manifest::Item.new
+      @nav2.id = 'nav2'
+      @nav2.properties = %w[nav]
+      @item = EPUB::Publication::Package::Manifest::Item.new
+      @item.id = 'item'
+      @cover_image = EPUB::Publication::Package::Manifest::Item.new
+      @cover_image.id = 'cover-image'
+      @cover_image.properties = %w[cover-image]
+      @manifest << @nav1 << @item << @nav2 << @cover_image
+    end
+
+    def test_each_item_returns_enumerator_when_no_block_given
+      assert_instance_of Enumerator, @manifest.each_item
+    end
+
+    def test_each_nav_iterates_over_items_with_nav_property
+      navs = [@nav1, @nav2]
+      i = 0
+      @manifest.each_nav do |nav|
+        assert_same navs[i], nav
+        i += 1
+      end
+    end
+
+    def test_each_nav_returns_iterable_object_when_no_block_given
+      navs = [@nav1, @nav2]
+
+      assert_respond_to @manifest.each_nav, :each
+      @manifest.each_nav.with_index do |nav, i|
+        assert_same navs[i], nav
+      end
+    end
+
+    def test_navs_iterates_over_items_with_nav_property
+      navs = [@nav1, @nav2]
+      @manifest.navs.each_with_index do |nav, i|
+        assert_same navs[i], nav
+      end
+    end
+
+    def test_nav_returns_first_item_with_nav_property
+      assert_same @nav1, @manifest.nav
+    end
+
+    def test_cover_image_returns_item_with_cover_image_property
+      assert_same @cover_image, @manifest.cover_image
+    end
 
     class TestItem < TestManifest
       def test_content_document_returns_nil_when_not_xhtml_nor_svg
         item = EPUB::Publication::Package::Manifest::Item.new
         item.media_type = 'some/media'