src/tests/antunit/filters/sort-test.xml

<?xml version="1.0"?>
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   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
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   (the "License"); you may not use this file except in compliance with
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   https://www.apache.org/licenses/LICENSE-2.0

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

  <target name="setUp">
    <mkdir dir="${output}"/>
  </target>

  <target name="testSortFilterNoArgs" depends="setUp">
    <copy file="input/sort.sortDefault.test"
          tofile="${output}/sort.sortDefault.test">
      <filterchain>
        <sortfilter/>
      </filterchain>
    </copy>
    <au:assertFilesMatch
       expected="expected/sort.sortDefault.test"
       actual="${output}/sort.sortDefault.test"/>
  </target>

  <target name="testSortFilterNoArgsLong" depends="setUp">
    <copy file="input/sort.sortDefault.test"
          tofile="${output}/sort.sortDefault.test">
      <filterchain>
        <filterreader classname="org.apache.tools.ant.filters.SortFilter"/>
      </filterchain>
    </copy>
    <au:assertFilesMatch
       expected="expected/sort.sortDefault.test"
       actual="${output}/sort.sortDefault.test"/>
  </target>

  <target name="testSortFilterReverse" depends="setUp">
    <copy file="input/sort.sortDefault.test"
          tofile="${output}/sort.sortReverse.test">
      <filterchain>
        <sortfilter reverse="true"/>
      </filterchain>
    </copy>
    <au:assertFilesMatch
       expected="expected/sort.sortReverse.test"
       actual="${output}/sort.sortReverse.test"/>
  </target>

  <target name="testSortFilterReverseLong" depends="setUp">
    <copy file="input/sort.sortDefault.test"
          tofile="${output}/sort.sortReverse.test">
      <filterchain>
        <filterreader classname="org.apache.tools.ant.filters.SortFilter">
          <param name="reverse" value="true"/>
        </filterreader>
      </filterchain>
    </copy>
    <au:assertFilesMatch
       expected="expected/sort.sortReverse.test"
       actual="${output}/sort.sortReverse.test"/>
  </target>

  <target name="-setUpEvenFirst" depends="setUp">
    <mkdir dir="${input}/src/org/apache/tools/ant/filters"/>
    <echo file="${input}/src/org/apache/tools/ant/filters/EvenFirstCmp.java"><![CDATA[
package org.apache.tools.ant.filters;

import java.util.Comparator;

public final class EvenFirstCmp implements Comparator {

    public int compare(Object o1, Object o2) {
        String s1 = ((String) o1).substring(5).trim();
        String s2 = ((String) o2).substring(5).trim();
        int n1 = Integer.parseInt(s1);
        int n2 = Integer.parseInt(s2);
        if (n1 % 2 == 0) {
            if (n2 % 2 == 0) {
                return n1 - n2;
            } else {
                return -1;
            }
        } else {
            if (n2 % 2 == 0) {
                return 1;
            } else {
                return n1 - n2;
            }
        }
    }
}
]]></echo>
    <mkdir dir="${input}/build"/>
    <javac srcdir="${input}/src" destdir="${input}/build"/>
    <typedef classname="org.apache.tools.ant.filters.EvenFirstCmp"
             name="evenfirst">
      <classpath location="${input}/build"/>
    </typedef>
  </target>

  <target name="testSortFilterComparator" depends="-setUpEvenFirst">
    <copy file="input/sort.sortDefault.test"
          tofile="${output}/sort.sortComparator.test">
      <filterchain>
        <sortfilter>
          <evenfirst/>
        </sortfilter>
      </filterchain>
    </copy>
    <au:assertFilesMatch
       expected="expected/sort.sortComparator.test"
       actual="${output}/sort.sortComparator.test"/>
  </target>
</project>