add more abc tests

git-svn-id: https://svn.apache.org/repos/asf/ant/core/trunk@450601 13f79535-47bb-0310-9956-ffa450edef68

src/tests/antunit/types/conditions/matches-test.xml

@@ -38,12 +38,21 @@
     <au:assertTrue>
       <matches string="abc" pattern="ab?"/>
     </au:assertTrue>
+    <au:assertTrue>
+      <matches string="abc" pattern="ab."/>
+    </au:assertTrue>
     <au:assertTrue>
       <matches string="ab" pattern="ab?"/>
     </au:assertTrue>
+    <au:assertTrue>
+      <matches string="ab" pattern="ab"/>
+    </au:assertTrue>
     <au:assertTrue>
       <matches string="acb" pattern="ab?"/>
     </au:assertTrue>
+    <au:assertFalse>
+      <matches string="acb" pattern="ab."/>
+    </au:assertFalse>
   </target>
 
   <target name="test-caseinsensitive">