Add a test for the deprecated task (verifies that it work & warning message is printed)

Author: uschindler

src/test/antunit/TestDeprecatedTask.xml

@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * (C) Copyright Uwe Schindler (Generics Policeman) and others.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+-->
+<project xmlns:au="antlib:org.apache.ant.antunit">
+
+  <taskdef name="forbiddenapis-deprecated" classname="de.thetaphi.forbiddenapis.AntTask" classpath="${jar-file}"/>
+
+  <target name="testMySelf">
+    <forbiddenapis-deprecated internalRuntimeForbidden="true" classpathref="path.all">
+      <fileset dir="${antunit.main.classes}"/>
+      <bundledsignatures name="jdk-unsafe-${jdk.version}"/>
+      <bundledsignatures name="jdk-deprecated-${jdk.version}"/>
+    </forbiddenapis-deprecated>
+    <au:assertLogContains level="info" text=" 0 error(s)."/> 
+    <au:assertLogContains level="warn" text="DEPRECATED-WARNING"/> 
+  </target>
+    
+</project>