resolves #10 add support for MathML via AsciiMath (#346)

1 files changed, 12 insertions, 8 deletions

diff --git a/spec/stem_spec.rb b/spec/stem_spec.rb
index 33d2637..a5e3348 100644
--- a/spec/stem_spec.rb
+++ b/spec/stem_spec.rb
@@ -3,17 +3,21 @@
 require_relative 'spec_helper'
 
 describe 'Asciidoctor::Epub3::Converter - Stem' do
-  it 'converts stem block to <pre>' do
-    book, = to_epub fixture_file('stem/book.adoc')
-    chapter = book.item_by_href '_chapter.xhtml'
+  it 'supports mathml stem blocks' do
+    book, = to_epub fixture_file('stem.adoc')
+    chapter = book.item_by_href 'stem.xhtml'
     expect(chapter).not_to be_nil
-    expect(chapter.content).to include '<pre>\sqrt(4) = 2</pre>'
+    expect(chapter.content).to include '<figcaption>Math</figcaption>
+<div class="content">
+<mml:math><mml:mi>y</mml:mi><mml:mo>=</mml:mo><mml:msup><mml:mi>x</mml:mi><mml:mn>2</mml:mn></mml:msup><mml:msqrt><mml:mn>4</mml:mn></mml:msqrt></mml:math>
+</div>
+</figure>'
   end
 
-  it 'converts inline stem to <code>' do
-    book, = to_epub fixture_file('inline-stem/book.adoc')
-    chapter = book.item_by_href '_chapter.xhtml'
+  it 'supports inline mathml' do
+    book, = to_epub fixture_file('inline-stem.adoc')
+    chapter = book.item_by_href 'inline-stem.xhtml'
     expect(chapter).not_to be_nil
-    expect(chapter.content).to include '<code class="literal">y=x^2 sqrt(4)</code>'
+    expect(chapter.content).to include 'Inline stem: <code class="literal"><mml:math><mml:mi>y</mml:mi><mml:mo>=</mml:mo><mml:msup><mml:mi>x</mml:mi><mml:mn>2</mml:mn></mml:msup><mml:msqrt><mml:mn>4</mml:mn></mml:msqrt></mml:math></code>'
   end
 end