new file mode 100644
--- /dev/null
+++ b/examples/trac/trac/wiki/tests/macros.py
@@ -0,0 +1,45 @@
+import unittest
+
+import trac.wiki.macros
+from trac.wiki.tests import formatter
+
+IMAGE_MACRO_TEST_CASES=u"""
+============================== source: Image, no other arguments
+[[Image(source:test.png)]]
+------------------------------
+<p>
+<a style="padding:0; border:none" href="/browser/test.png"><img src="/browser/test.png?format=raw" alt="source:test.png" title="source:test.png" /></a>
+</p>
+------------------------------
+[[Image(...)]]
+============================== source: Image, nolink
+[[Image(source:test.png, nolink)]]
+------------------------------
+<p>
+<img src="/browser/test.png?format=raw" alt="source:test.png" title="source:test.png" />
+</p>
+------------------------------
+============================== source: Image, normal args
+[[Image(source:test.png, align=left, title=Test)]]
+------------------------------
+<p>
+<a style="padding:0; border:none" href="/browser/test.png"><img src="/browser/test.png?format=raw" alt="source:test.png" style="float:left" title="Test" /></a>
+</p>
+------------------------------
+============================== source: Image, size arg
+[[Image(source:test.png, 30%)]]
+------------------------------
+<p>
+<a style="padding:0; border:none" href="/browser/test.png"><img width="30%" alt="source:test.png" src="/browser/test.png?format=raw" title="source:test.png" /></a>
+</p>
+------------------------------
+"""
+
+
+def suite():
+    suite = unittest.TestSuite()
+    suite.addTest(formatter.suite(IMAGE_MACRO_TEST_CASES, file=__file__))
+    return suite
+
+if __name__ == '__main__':
+    unittest.main(defaultTest='suite')