test/test_content_document.rb in epub-parser-0.1.4 vs test/test_content_document.rb in epub-parser-0.1.5

@@ -1,5 +1,6 @@
+# -*- coding: utf-8 -*-
 require_relative 'helper'
 
 class TestContentDocument < Test::Unit::TestCase
   include EPUB::ContentDocument
 
@@ -26,7 +27,27 @@
     assert_true doc.top_level?
 
     doc = XHTML.new
     doc.item = item2
     assert_false doc.top_level?
+  end
+
+  def test_read_returns_content_document_as_string
+    item = stub
+    stub(item).read {'content'}
+    content_doc = XHTML.new
+    content_doc.item = item
+    assert_equal 'content', content_doc.read
+  end
+
+  def test_title_returns_value_of_title_element
+    content_doc = XHTML.new
+    stub(content_doc).read {File.read(File.join(File.dirname(__FILE__), 'fixtures', 'book', 'OPS', '日本語.xhtml'))}
+    assert_equal '日本語', content_doc.title
+  end
+
+  def test_title_returns_empty_string_when_title_element_not_exist
+    content_doc = XHTML.new
+    stub(content_doc).read {'content'}
+    assert_equal '', content_doc.title
   end
 end