ANT_17_BRANCH/src/tests/antunit/taskdefs/whichresource-test.xml

<project default="antunit" xmlns:au="antlib:org.apache.ant.antunit">
  <import file="../antunit-base.xml" />

  <property name="ant-build" location="../../../../build"/>
  <property name="build-dir" 
            location="${ant-build}/ant-unit/whichresource/build"/>

  <target name="init">
    <delete quiet="yes" dir="${build-dir}"/>
    <mkdir dir="${build-dir}"/>
    <javac srcdir="javac-dir/good-src" destdir="${build-dir}"/>
    <path id="whichresource-build" path="${build-dir}"/>
  </target>
  
  <target name="test-reference" depends="init">
    <whichresource
      property="whichresource.prop"
      class="Simple"
      classpathref="whichresource-build"/>

    <au:assertTrue>
      <contains string="${whichresource.prop}"
                substring="Simple.class"/>
    </au:assertTrue>
  </target>

  <target name="test-not-present" depends="init">
    <whichresource
      property="whichresource2.prop"
      class="ClassNotPresent"
      classpathref="whichresource-build"/>

    <au:assertFalse>
      <isset property="whichresource.prop2"/>
    </au:assertFalse>
  </target>
    
</project>