package com.nm.examples;
 
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.MDC;
 
/**
 * Class to handle setting/removing MDC on per test case basis. This helps
 * us log each test case into it's own log file. Please see
 * {@link http://logback.qos.ch/manual/appenders.html#SiftingAppender}
 * and {@link http://logback.qos.ch/manual/mdc.html}
 * @author nullin
 */
public class TestLogHelper
{
  private static final Logger log = LoggerFactory.getLogger(TestLogHelper.class);
  public static final String TEST_NAME = "testname";
 
  /**
   * Adds the test name to MDC so that sift appender can use it and log the new
   * log events to a different file
   * @param name name of the new log file
   * @throws Exception
   */
  public static void startTestLogging(String name) throws Exception {
    MDC.put(TEST_NAME, name);
  }
 
  /**
   * Removes the key (log file name) from MDC
   * @return name of the log file, if one existed in MDC
   */
  public static String stopTestLogging() {
    String name = MDC.get(TEST_NAME);
    MDC.remove(TEST_NAME);
    return name;
  }
}

   @BeforeClass
   public void testSetUp() throws Exception {
      //start logging to test specific log file
      TestLogHelper.startTestLogging(getTestId());
 
      //
      //Do some setup specific stuff here
      //
   }
 
   @AfterClass
   public void testCleanUp() throws Exception {
      try {
         //
         //Do some cleanup specific stuff here
         //
      } finally {
         //stop test logging to test specific file
         TestLogHelper.stopTestLogging();
      }
      return true;
   }
 
   public String getTestId() {
      return ((testId == null) ? (this.getClass().getName()) : testId);
   }

   <appender name="RootSiftAppender" class="ch.qos.logback.classic.sift.SiftingAppender">
      <discriminator>
         <Key><strong>testname</strong></Key>
         <DefaultValue><strong>testrun</strong></DefaultValue>
      </discriminator>
      <sift>
         <appender name="FILE-${testname}" class="ch.qos.logback.core.rolling.RollingFileAppender">
            <File>${testname}.log</File>
            <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
               <FileNamePattern><strong>${testname}.%i.log</strong></FileNamePattern>
               <MinIndex>1</MinIndex>
               <MaxIndex>100</MaxIndex>
            </rollingPolicy>
            <triggeringPolicy class="ch.qos.logback.core.rolling.SizeBasedTriggeringPolicy">
               <MaxFileSize>5MB</MaxFileSize>
            </triggeringPolicy>
            <layout class="ch.qos.logback.classic.PatternLayout">
               <Pattern>%d{ISO8601} %-5level %C{1} [%M:%L] [%thread] - %msg%n</Pattern>
            </layout>
         </appender>
      </sift>
   </appender>

< !DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" >
<suite name="Single Method Suite">
   <test name="Single Method Test">
      <classes>
         <class name="@CLASS@">
            <methods>
               <exclude name=".*" />
               <include name="@TEST@" />
            </methods>
         </class>
      </classes>
   </test>
</suite>

<target name="run-single-test" 
         description="run a specific test. Requires class.name property set to fully qualified name of test class and test.name property set to method name">
   <condition property="propsSpecified">
      <and>
         <isset property="class.name" />
         <isset property="test.name" />
      </and>
   </condition>
   <fail unless="propsSpecified" 
            message="class.name and/or test.name property not specified."/>
   <copy todir="${tmp.dir}" file="${testng.templates}/testfn.xml" overwrite="true">
      <filterset>
         <filter token="CLASS" value="${class.name}"/>
         <filter token="TEST" value="${test.name}"/>
      </filterset>
   </copy>
   <testng classpathref="lib.path"
           outputDir="${results.dir}/${DSTAMP}.${TSTAMP}-single-test-${class.name}-${test.name}"
           workingDir="${results.dir}/${DSTAMP}.${TSTAMP}-single-test-${class.name}-${test.name}"
           verbose="2"
           useDefaultListeners="false"
           listeners="${testng.listeners}">
      <xmlfileset dir="${tmp.dir}" includes="testfn.xml" />
      <jvmarg value="-Xmx1024m"/>
   </testng>
</target>

package com.nalinmakar.testng.ant;
public class Demo
{
   @Test
   public void Test1()
   {
      //do something
   }
   @Test
   public void Test2()
   {
      //do something
   }
}

< !DOCTYPE suite SYSTEM "http://testng.org/testng-1.0.dtd" >
<suite name="Single Class Suite">
   <test name="Class Test">
      <classes>
         <class name="@CLASS@"  />
       </classes>
   </test>
</suite>

<target name="run-class"
        description="run all methods in a specific test class. Requires class.name property to be set to fully qualified name of class">
   <condition property="classNameSpecified">
      <isset property="class.name" />
   </condition>
   <fail unless="classNameSpecified"
         message="class.name property not specified. Don't know which test class to run."/>
   <copy todir="${tmp.dir}" file="${testng.templates}/class.xml" overwrite="true">
      <filterset>
         <filter token="CLASS" value="${class.name}"/>
      </filterset>
   </copy>
   <testng classpathref="lib.path"
           outputDir="${results.dir}/${DSTAMP}.${TSTAMP}-class"
           workingDir="${results.dir}/${DSTAMP}.${TSTAMP}-class"
           verbose="2"
           useDefaultListeners="false"
           listeners="${testng.listeners}">
      <jvmarg value="-Xmx1024m"/>
      <xmlfileset dir="${tmp.dir}" includes="class.xml" />
   </testng>
</target>