testng-suite.xml

<suite name="TesTautomationGuru">
   <test name="Testcase Description 1">
      <parameter name="Data" value="data1" />
      <classes>
         <class name="com.testautomationguru.test.Test1" />
         <class name="com.testautomationguru.test.Test2" />
      </classes>
   </test>
   <test name="Testcase Description 2">
      <parameter name="Data" value="data2" />
      <classes>
         <class name="com.testautomationguru.test.Test3" />
         <class name="com.testautomationguru.test.Test4" />
      </classes>
   </test>
   <test name="Testcase Description 3">
      <parameter name="Data" value="data3" />
      <classes>
         <class name="com.testautomationguru.test.Test5" />
      </classes>
   </test>
   <test name="Testcase Description 4">
      <parameter name="Data" value="data4" />
      <classes>
         <class name="com.testautomationguru.test.Test6" />
      </classes>
   </test>
   <test name="Testcase Description 5">
      <parameter name="Data" value="data5" />
      <classes>
         <class name="com.testautomationguru.test.Test7" />
      </classes>
   </test>
   <test name="Testcase Description 6">
      <parameter name="Data" value="data6" />
      <classes>
         <class name="com.testautomationguru.test.Test8" />
      </classes>
   </test>
   <test name="Testcase Description 7">
      <parameter name="Data" value="data7" />
      <classes>
         <class name="com.testautomationguru.test.Test9" />
      </classes>
   </test>
</suite>