ANT_17_BRANCH/src/tests/antunit/filters/striplinecomments-test.xml

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

  <property name="br" value="${line.separator}" />

  <string id="input">foo
#pound
bar
//java sl
baz
REMark
</string>

  <macrodef name="test">
    <attribute name="lines" />
    <element name="comments" implicit="true" />
    <sequential>
      <au:assertTrue>
        <resourcecount count="@{lines}">
          <tokens>
            <concat>
              <resource refid="input" />
              <filterchain>
                <striplinecomments>
                  <comments />
                </striplinecomments>
                <ignoreblank />
              </filterchain>
            </concat>
          </tokens>
        </resourcecount>
      </au:assertTrue>
    </sequential>
  </macrodef>

  <target name="testBasic">
    <test lines="5">
      <comment value="#" />
    </test>
  </target>

  <target name="testMultiple">
    <test lines="3">
      <comment value="#" />
      <comment value="//" />
      <comment value="REM" />
    </test>
  </target>

  <target name="testNestedText">
    <test lines="3">
      <comment>#</comment>
      <comment>//</comment>
      <comment>REM</comment>
    </test>
  </target>

  <target name="testExclusivity">
    <au:expectfailure>
      <filterchain>
        <striplinecomments>
          <comment value="#">#"</comment>
        </striplinecomments>
      </filterchain>
    </au:expectfailure>
  </target>

</project>