src/tests/antunit/taskdefs/echo-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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  distributed under the License is distributed on an "AS IS" BASIS,
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<project name="echo-test" default="antunit" xmlns:au="antlib:org.apache.ant.antunit">
  <import file="../antunit-base.xml" />

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

  <target name="test1">
    <echo/>
    <au:assertTrue>
      <length length="0">
        <au:logcontent />
      </length>
    </au:assertTrue>
  </target>

  <target name="test2">
    <echo message="OUTPUT OF ECHO"/>
    <au:assertLogContains text="OUTPUT OF ECHO" />
  </target>

  <target name="test3">
    <echo>
    This 
    is
    a 
    multiline
    message
    </echo>
    <au:assertTrue>
      <resourcecount count="1">
        <restrict>
          <au:logcontent />
          <contains text="This" />
          <contains text="is" />
          <contains text="a" />
          <contains text="multiline" />
          <contains text="message" />
        </restrict>
      </resourcecount>
    </au:assertTrue>
  </target>

  <target name="testFile">
    <echo file="${output}/echo.txt">Simple text</echo>
    <au:assertTrue>
      <resourcecount count="1">
        <restrict>
          <file file="${output}/echo.txt" />
          <contains text="Simple text" />
        </restrict>
      </resourcecount>
    </au:assertTrue>
  </target>

  <target name="testOutputFile">
    <echo output="${output}/echo.txt">Simple text</echo>
    <au:assertTrue>
      <resourcecount count="1">
        <restrict>
          <file file="${output}/echo.txt" />
          <contains text="Simple text" />
        </restrict>
      </resourcecount>
    </au:assertTrue>
  </target>

  <target name="testAppend">
    <echo file="${output}/echo.txt">Simple text</echo>
    <echo file="${output}/echo.txt" append="true">Appended</echo>
    <concat>
      <file file="${output}/echo.txt" />
    </concat>
    <au:assertTrue>
      <resourcecount count="1">
        <restrict>
          <file file="${output}/echo.txt" />
          <contains text="Simple text" />
          <contains text="Appended" />
        </restrict>
      </resourcecount>
    </au:assertTrue>
  </target>

  <target name="testEmptyEncoding">
    <echo file="${output}/echo.txt" encoding="">Simple text</echo>
    <au:assertTrue>
      <resourcecount count="1">
        <restrict>
          <file file="${output}/echo.txt" />
          <contains text="Simple text" />
        </restrict>
      </resourcecount>
    </au:assertTrue>
  </target>

  <target name="testUTF16Encoding">
    <property name="char" value="&#169;" />
    <echo file="${output}/echo16.txt" encoding="UTF-16">${char}</echo>
    <loadfile property="out.16" srcfile="${output}/echo16.txt"
              encoding="UTF-16"/>
    <au:assertEquals expected="${char}" actual="${out.16}"/>
  </target>

  <target name="testUTF8Encoding">
    <property name="char" value="&#169;" />
    <echo file="${output}/echo8.txt" encoding="UTF8">${char}</echo>
    <au:assertTrue>
      <resourcecount count="1">
        <restrict>
          <concat encoding="UTF-8">
            <file file="${output}/echo8.txt"/>
          </concat>
          <contains text="${char}" encoding="UTF-8"/>
        </restrict>
      </resourcecount>
    </au:assertTrue>
  </target>

</project>