Program: 136646
Project: 136646
Buggy source:
/** 
 * Test method for   {@link org.talend.dataprofiler.ecos.service.EcosystemService#getBranch(java.lang.String)}.
 */
@Test public void testGetBranch(){
  try {
    String[] branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertEquals(1,branch.length);
    Assert.assertEquals("String_Node_Str",branch[0]);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertEquals(1,branch.length);
    Assert.assertEquals("String_Node_Str",branch[0]);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertEquals(1,branch.length);
    Assert.assertEquals("String_Node_Str",branch[0]);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertNull(branch);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertNull(branch);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertNull(branch);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertNull(branch);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertNull(branch);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertNull(branch);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertNull(branch);
    branch=EcosystemService.getBranch(null);
    Assert.assertNull(branch);
    branch=EcosystemService.getBranch(StringUtils.EMPTY);
    Assert.assertNull(branch);
  }
 catch (  Exception e) {
    e.printStackTrace();
  }
}

Fixed version (ground truth):
/** 
 * Test method for   {@link org.talend.dataprofiler.ecos.service.EcosystemService#getBranch(java.lang.String)}.
 */
@Test public void testGetBranch(){
  try {
    String[] branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertTrue("String_Node_Str",branch.length > 3);
    Assert.assertEquals("String_Node_Str",branch[0]);
    Assert.assertEquals("String_Node_Str",branch[1]);
    Assert.assertEquals("String_Node_Str",branch[2]);
    Assert.assertEquals("String_Node_Str",branch[3]);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertTrue("String_Node_Str",branch.length > 3);
    Assert.assertEquals("String_Node_Str",branch[0]);
    Assert.assertEquals("String_Node_Str",branch[1]);
    Assert.assertEquals("String_Node_Str",branch[2]);
    Assert.assertEquals("String_Node_Str",branch[3]);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertTrue("String_Node_Str",branch.length > 3);
    Assert.assertEquals("String_Node_Str",branch[0]);
    Assert.assertEquals("String_Node_Str",branch[1]);
    Assert.assertEquals("String_Node_Str",branch[2]);
    Assert.assertEquals("String_Node_Str",branch[3]);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertNull(branch);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertNull(branch);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertNull(branch);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertNull(branch);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertNull(branch);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertNull(branch);
    branch=EcosystemService.getBranch("String_Node_Str");
    Assert.assertNull(branch);
    branch=EcosystemService.getBranch(null);
    Assert.assertNull(branch);
    branch=EcosystemService.getBranch(StringUtils.EMPTY);
    Assert.assertNull(branch);
  }
 catch (  Exception e) {
    e.printStackTrace();
  }
}