build.xml

<project name="Computer Science I - GitHub Assignment" basedir="." default="run-demo">

    <property name="src.dir" value="src"/> 
    <property name="build.dir" value="build"/>
    <property name="classes.dir" value="${build.dir}/classes"/> 
    <property name="report.dir" value="report"/> 
    <property name="demo" value="unl.cse.kaprekar.KaprekarDemo"/>
    <property name="test.junit" value="unl.cse.kaprekar.TestKaprekarUtils"/>
    <property name="test.adhoc" value="unl.cse.kaprekar.AutomatedAdHocTest"/>

    <target name="clean">
        <delete dir="${build.dir}"/>
    </target>

	<path id="junit-libs">
	    <fileset dir="lib">
	        <include name="junit-4.12.jar" />
	        <include name="hamcrest-core-1.3.jar" />
	    </fileset>
	</path>
	
    <!-- executable and fork properties added as a workaround for CSE's ant configuration -->  
    <target name="compile">
        <mkdir dir="${classes.dir}"/>
        <javac includeantruntime="false" 
        	   executable="/usr/bin/javac"
        	   fork="true"
        	   srcdir="${src.dir}" 
        	   destdir="${classes.dir}">
        	<classpath refid="junit-libs"/>
        	</javac>
    </target>

    <path id="run.path">
      <pathelement path="${classes.dir}"/>
    </path>

    <target name="run-demo">
      <input
    	    message="Enter n:"
    	    addproperty="demo.value"
    	    defaultvalue="1"
    	  />
       <java classname="${demo}"
             fork="false">
         <classpath refid="run.path"/>
         <arg value="${demo.value}"/>
       </java>
    </target>

    <target name="run-adhoc">
       <java classname="${test.adhoc}"
             fork="false">
         <classpath refid="run.path"/>
       </java>
    </target>
	
	<!-- This appears not to work on CSE; ant is using an old (version 3.8) 
	     system-wide junit JAR and does not respect the JARs in junit-libs.
	     As a consequence, the Parameterized JUnit tests will not run properly.
	  -->
	<target name="junit" depends="compile">
	  <junit printsummary="yes" haltonfailure="no">
	    <classpath location="${classes.dir}">
	      <path refid="junit-libs"/>
	    </classpath>

		<test name="unl.cse.kaprekar.TestKaprekarUtils"
			  haltonfailure="no" 
			  todir="${report.dir}">
		  <formatter type="plain" />
		  <formatter type="xml" />
		</test>

      </junit>
	</target>

</project>