Coverage---Cobertura

	<!-- Coverage 1.7任务-->
	<property name="cobertura.dir" value="${lib.dir}/three/coverage" />
	<path id="cobertura.classpath">
	    <fileset dir="${cobertura.dir}">
	        <include name="cobertura.jar" />
	        <include name="lib/**/*.jar" />
	    </fileset>
	</path>
	<taskdef classpathref="cobertura.classpath" resource="tasks.properties" />


	<target name="instrument">
		<delete file="cobertura.ser"/>
		<delete dir="${instrumented.dir}" />
		
		<cobertura-instrument todir="${instrumented.dir}">
			<fileset dir="${build.dir.main}">
				<include name="**/*.class" />
				<exclude name="**/*Test.class" />
			</fileset>
		</cobertura-instrument>
	</target>



	<target name="coverage-report">
		<cobertura-report destdir="${coverage.out}" srcdir="${src.main}" format="html"/>
	</target>

       <target name="Coverage" depends="compile,instrument,junit,coverage-report" />


	<target name="test" depends="init,compile">
		<junit fork="yes" dir="${basedir}" failureProperty="test.failed">
			<!--
				Note the classpath order: instrumented classes are before the
				original (uninstrumented) classes.  This is important.
			-->
			<classpath location="${instrumented.dir}" />
			<classpath location="${classes.dir}" />

			<!--
				The instrumented classes reference classes used by the
				Cobertura runtime, so Cobertura and its dependencies
				must be on your classpath.
			-->
			<classpath refid="cobertura_classpath" />

			<formatter type="xml" />
			<test name="${testcase}" todir="${reports.xml.dir}" if="testcase" />
			<batchtest todir="${reports.xml.dir}" unless="testcase">
				<fileset dir="${src.dir}">
					<include name="**/*Test.java" />
				</fileset>
			</batchtest>
		</junit>

		<junitreport todir="${reports.xml.dir}">
			<fileset dir="${reports.xml.dir}">
				<include name="TEST-*.xml" />
			</fileset>
			<report format="frames" todir="${reports.html.dir}" />
		</junitreport>
	</target>

注意点：
cobertura-1.7    --- jdk1.5
cobertura-1.9.4  --- jdk1.6(应该)


build.dir.main  -- java编译后位置
coverage.out    -- coverage输出位置
src.main        -- 源码位置


三部曲：
instrument  junit  coverage-report

Junit中的重点
<classpath location="${instrumented.dir}" /> 
<classpath location="${classes.dir}" />