Added support for trimming whitespace from beside substitution references.

git-svn-id: http://svn.code.sf.net/p/docutils/code/trunk/docutils@2796 929543f6-e4f2-0310-98a6-ba3bd3dd1d04

1 files changed, 23 insertions, 0 deletions

diff --git a/test/test_transforms/test_substitutions.py b/test/test_transforms/test_substitutions.py
index 503dfba40..687a20ca5 100755
--- a/test/test_transforms/test_substitutions.py
+++ b/test/test_transforms/test_substitutions.py
@@ -143,6 +143,29 @@ u"""\
         BogusMegaCorp
         \u2122
 """],
+["""\
+Insert an em-dash |---| automatically trimming whitespace.
+Some substitutions |TM| only need trimming on one side.
+
+.. |---| unicode:: U+02014
+   :trim:
+.. |TM| unicode:: U+02122
+   :ltrim:
+""",
+u"""\
+<document source="test data">
+    <paragraph>
+        Insert an em-dash
+        \u2014
+        automatically trimming whitespace.
+        Some substitutions
+        \u2122
+         only need trimming on one side.
+    <substitution_definition ltrim="1" name="---" rtrim="1">
+        \u2014
+    <substitution_definition ltrim="1" name="TM">
+        \u2122
+"""],
 ])