package org.apache.tools.ant.taskdefs.optional;

import org.apache.tools.ant.BuildException;
import org.apache.tools.ant.taskdefs.Execute;
import org.apache.tools.ant.taskdefs.ExecuteStreamHandler;
import org.apache.tools.ant.types.Commandline;
import junit.framework.TestCase;

public class RpmTest extends TestCase {

   public void testShouldThrowExceptionWhenRpmFails() throws Exception {
      // setup
      // instantiate the RPM class and override some of the code so we can test
      // the handling of the return code only.
      Rpm rpm = new Rpm() {
         protected Execute getExecute(Commandline toExecute,
               ExecuteStreamHandler streamhandler) {
            return new Execute() {
               public int execute() {
                  return -1;
               }
            };
         }

         public void log(String msg) {
         }
      };

      // execute
      try {
         rpm.execute();
         fail("We should have thrown a build exception");
      } catch (BuildException ex) {
         assertTrue(ex.getMessage().indexOf("' failed with exit code -1") != -1);
      }

   }

}