postproc_spec.rb in isodoc-0.9.2

- old
+ new
@@ -499,9 +499,39 @@
            </main>
     OUTPUT
 
   end
 
+  it "encodes images in HTML as data URIs" do
+    system "rm -f test.html"
+    system "rm -rf test_images"
+    IsoDoc::HtmlConvert.new({htmlstylesheet: "spec/assets/html.css", datauriimage: true}).convert("test", <<~"INPUT", false)
+        <iso-standard xmlns="http://riboseinc.com/isoxml">
+        <preface><foreword>
+         <figure id="_">
+         <name>Split-it-right sample divider</name>
+                  <image src="spec/assets/rice_image1.png" id="_" imagetype="PNG"/>
+       </figure>
+       </foreword></preface>
+        </iso-standard>
+    INPUT
+    html = File.read("test.html").sub(/^.*<main class="main-section">/m, '<main class="main-section">').
+      sub(%r{</main>.*$}m, "</main>")
+    expect(html.gsub(%r{src="data:image/png;base64,[^"]+"}, %{src="data:image/png;base64,_"})).to be_equivalent_to <<~"OUTPUT"
+           <main class="main-section"><button onclick="topFunction()" id="myBtn" title="Go to top">Top</button>
+             <br />
+             <div>
+               <h1 class="ForewordTitle">Foreword</h1>
+               <div id="_" class="figure">
+               <img src="data:image/png;base64,_" height="auto" width="auto" />
+       <p class="FigureTitle" align="center">Figure 1&#xA0;&#x2014; Split-it-right sample divider</p></div>
+             </div>
+             <p class="zzSTDTitle1"></p>
+           </main>
+    OUTPUT
+
+  end
+
   it "processes IsoXML terms for HTML" do
     system "rm -f test.doc"
     system "rm -f test.html"
     IsoDoc::HtmlConvert.new({wordstylesheet: "spec/assets/word.css", htmlstylesheet: "spec/assets/html.css"}).convert("test", <<~"INPUT", false)
     <iso-standard xmlns="http://riboseinc.com/isoxml">