[lasem] tests: attribute value as entity bug.

[Emmanuel Pacaud <emmanuel src gnome org>]

commit 486530350f19ce9a88eed56d48cc99befbbccf13
Author: Emmanuel Pacaud <emmanuel gnome org>
Date:   Fri Dec 30 22:35:06 2011 +0100

    tests: attribute value as entity bug.

 tests/data/mathml/bugs/666057-attribute-entity.mml |   17 +++++++++++++++++
 tests/data/mathml/bugs/666057-attribute-entity.png |  Bin 0 -> 1316 bytes
 2 files changed, 17 insertions(+), 0 deletions(-)
---
diff --git a/tests/data/mathml/bugs/666057-attribute-entity.mml b/tests/data/mathml/bugs/666057-attribute-entity.mml
new file mode 100644
index 0000000..e5a73a0
--- /dev/null
+++ b/tests/data/mathml/bugs/666057-attribute-entity.mml
@@ -0,0 +1,17 @@
+<math xmlns="http://www.w3.org/1998/Math/MathML";>
+  <mrow>
+   <mrow>
+    <mi>x</mi>
+    <mo stretchy="false">=</mo>
+    <mi>sin</mi>
+   </mrow>
+   <mfenced open="&lfloor;" close="&rfloor;">
+    <mrow>
+     <mfrac>
+      <mi mathvariant="italic">by</mi>
+      <mi>z</mi>
+     </mfrac>
+    </mrow>
+   </mfenced>
+  </mrow>
+</math>
diff --git a/tests/data/mathml/bugs/666057-attribute-entity.png b/tests/data/mathml/bugs/666057-attribute-entity.png
new file mode 100644
index 0000000..11a7e49
Binary files /dev/null and b/tests/data/mathml/bugs/666057-attribute-entity.png differ