END_TEST


START_TEST (test_Constraint_setMessage2)
{
  //const char * expected = (
  //  "<message>\n"
  //  "  <p xmlns=\"http://www.w3.org/1999/xhtml\"> Some text </p>\n"
  //  "</message>");

  XMLNode_t *text = XMLNode_convertStringToXMLNode(" Some text ", NULL);
  XMLTriple_t *triple = XMLTriple_createWith("p", "http://www.w3.org/1999/xhtml", "");
  XMLAttributes_t *att = XMLAttributes_create();
  XMLNamespaces_t *xmlns = XMLNamespaces_create();
  XMLNamespaces_add(xmlns, "http://www.w3.org/1999/xhtml", "");
  
  XMLNode_t *p = XMLNode_createStartElementNS(triple, att, xmlns);
  XMLNode_addChild(p, text);
  
  XMLTriple_t *triple1 = XMLTriple_createWith("message", "", "");
  XMLAttributes_t *att1 = XMLAttributes_create();
  XMLNode_t *node = XMLNode_createStartElement(triple1, att1);

  XMLNode_addChild(node, p);

  int i = Constraint_setMessage(C, node);

  fail_unless(i == LIBSBML_OPERATION_SUCCESS);
  fail_unless( Constraint_isSetMessage(C) == 1);
  /* FIX ME
  printf("Expected: %s\n", expected);
  printf("String  : %s\n", Constraint_getMessage(C));
  fail_unless( strcmp(Constraint_getMessageString(C),
    expected) == 0);
  */
  i = Constraint_unsetMessage(C);
  
  fail_unless(i == LIBSBML_OPERATION_SUCCESS);
  fail_unless( !Constraint_isSetMessage(C) );

  if (Constraint_getMessage(C) != NULL)
  {
    fail("Constraint_unsetMessage(C) did not clear XMLNode.");
  }

  XMLNode_free(text);
  XMLTriple_free(triple);
  XMLAttributes_free(att);
  XMLNamespaces_free(xmlns);
  XMLNode_free(p);
  XMLTriple_free(triple1);
  XMLAttributes_free(att1);
  XMLNode_free(node);
}
END_TEST


START_TEST (test_Constraint_setMessage)
{
  XMLNode_t *text = XMLNode_convertStringToXMLNode(" Some text ", NULL);
  XMLTriple_t *triple = XMLTriple_createWith("p", "http://www.w3.org/1999/xhtml", "");
  XMLAttributes_t *att = XMLAttributes_create();
  XMLNamespaces_t *xmlns = XMLNamespaces_create();
  XMLNamespaces_add(xmlns, "http://www.w3.org/1999/xhtml", "");
  
  XMLNode_t *p = XMLNode_createStartElementNS(triple, att, xmlns);
  XMLNode_addChild(p, text);
  
  XMLTriple_t *triple1 = XMLTriple_createWith("message", "", "");
  XMLAttributes_t *att1 = XMLAttributes_create();
  XMLNode_t *node = XMLNode_createStartElement(triple1, att1);

  XMLNode_addChild(node, p);

  Constraint_setMessage(C, node);

  fail_unless( Constraint_getMessage(C) != node );
  fail_unless( Constraint_isSetMessage(C) == 1);

  /* Reflexive case (pathological) */
  Constraint_setMessage(C, (XMLNode_t *) Constraint_getMessage(C));

  fail_unless( Constraint_getMessage(C) != node );

  char* str = Constraint_getMessageString(C) ;
  fail_unless( str != NULL );
  safe_free(str);

  Constraint_unsetMessage(C);
  fail_unless( !Constraint_isSetMessage(C) );

  if (Constraint_getMessage(C) != NULL)
  {
    fail("Constraint_unsetMessage(C) did not clear XMLNode.");
  }

  XMLNode_free(text);
  XMLTriple_free(triple);
  XMLAttributes_free(att);
  XMLNamespaces_free(xmlns);
  XMLNode_free(p);
  XMLTriple_free(triple1);
  XMLAttributes_free(att1);
  XMLNode_free(node);
}
END_TEST


START_TEST (test_Constraint_setMessage1)
{
  XMLNode_t *node = XMLNode_create();

  int i = Constraint_setMessage(C, node);

  fail_unless(i == LIBSBML_INVALID_OBJECT);
  fail_unless( Constraint_isSetMessage(C) == 0);

  i = Constraint_unsetMessage(C);
  
  fail_unless(i == LIBSBML_OPERATION_SUCCESS);
  fail_unless( !Constraint_isSetMessage(C) );

  if (Constraint_getMessage(C) != NULL)
  {
    fail("Constraint_unsetMessage(C) did not clear XMLNode.");
  }

  XMLNode_free(node);
}