@Test
  public void testMqlConstraints() throws Exception {
    Domain steelWheelsDomain =
        new XmiParser().parseXmi(new FileInputStream("test-res/steel-wheels.xmi"));

    String mql =
        "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
            + "<mql>"
            + "<domain_id>Steel-Wheels</domain_id>"
            + "<model_id>BV_ORDERS</model_id>"
            + "<options>"
            + "<disable_distinct>false</disable_distinct>"
            + "</options>"
            + "<selections>"
            + "<selection>"
            + "<view>BC_CUSTOMER_W_TER_</view>"
            + "<column>BC_CUSTOMER_W_TER_CUSTOMERNUMBER</column>"
            + "<aggregation>NONE</aggregation>"
            + "</selection>"
            + "<selection>"
            + "<view>CAT_ORDERS</view>"
            + "<column>BC_ORDERS_ORDERDATE</column>"
            + "<aggregation>NONE</aggregation>"
            + "</selection>"
            + "</selections>"
            + "<constraints>"
            + "<constraint>"
            + "<operator/>"
            + "<condition>[CAT_ORDERS.BC_ORDERS_ORDERDATE] "
            + "&gt;DATEVALUE(\"2009-12-12\")</condition>"
            + "</constraint>"
            + "<constraint>"
            + "<operator>AND NOT</operator>"
            + "<condition>[CAT_ORDERS.BC_ORDERS_ORDERDATE] "
            + "&lt;DATEVALUE(\"2009-12-13\")</condition>"
            + "</constraint>"
            + "</constraints>"
            + "<orders/>"
            + "</mql>";

    QueryXmlHelper helper = new QueryXmlHelper();
    InMemoryMetadataDomainRepository repo = new InMemoryMetadataDomainRepository();
    steelWheelsDomain.setId("Steel-Wheels");

    repo.storeDomain(steelWheelsDomain, false);
    Query query = helper.fromXML(repo, mql);

    DatabaseMeta databaseMeta =
        new DatabaseMeta(
            "", "ORACLE", "Native", "", "", "", "",
            ""); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$
                 // //$NON-NLS-7$

    SqlGenerator generator = new SqlGenerator();
    MappedQuery mappedQuery = generator.generateSql(query, "en_US", repo, databaseMeta);

    // TestHelper.printOutJava(mappedQuery.getQuery());

    TestHelper.assertEqualsIgnoreWhitespaces(
        "SELECT DISTINCT \n"
            + "          BT_CUSTOMER_W_TER_CUSTOMER_W01.CUSTOMERNUMBER AS COL0\n"
            + "         ,BT_ORDERS_ORDERS.ORDERDATE AS COL1\n"
            + "FROM \n"
            + "          CUSTOMER_W_TER BT_CUSTOMER_W_TER_CUSTOMER_W01\n"
            + "         ,ORDERS BT_ORDERS_ORDERS\n"
            + "WHERE \n"
            + "          ( BT_ORDERS_ORDERS.CUSTOMERNUMBER = BT_CUSTOMER_W_TER_CUSTOMER_W01.CUSTOMERNUMBER )\n"
            + "      AND \n"
            + "        (\n"
            + "          (\n"
            + "              BT_ORDERS_ORDERS.ORDERDATE  > TO_DATE('2009-12-12','YYYY-MM-DD')\n"
            + "          )\n"
            + "      AND NOT (\n"
            + "              BT_ORDERS_ORDERS.ORDERDATE  < TO_DATE('2009-12-13','YYYY-MM-DD')\n"
            + "          )\n"
            + "        )\n",
        mappedQuery.getQuery());
  }
  @Test
  public void testMqlDateParams_with_Date_object() throws Exception {
    Domain steelWheelsDomain =
        new XmiParser().parseXmi(new FileInputStream("test-res/steel-wheels.xmi"));

    String mql =
        "<?xml version=\"1.0\" encoding=\"UTF-8\"?>"
            + "<mql>"
            + "<domain_id>Steel-Wheels</domain_id>"
            + "<model_id>BV_ORDERS</model_id>"
            + "<options>"
            + "<disable_distinct>false</disable_distinct>"
            + "</options>"
            + "<parameters>"
            + "<parameter defaultValue=\"2004-01-01\" name=\"date\" type=\"STRING\"/>"
            + "</parameters>"
            + "<selections>"
            + "<selection>"
            + "<view>BC_CUSTOMER_W_TER_</view>"
            + "<column>BC_CUSTOMER_W_TER_CUSTOMERNUMBER</column>"
            + "<aggregation>NONE</aggregation>"
            + "</selection>"
            + "<selection>"
            + "<view>CAT_ORDERS</view>"
            + "<column>BC_ORDERS_ORDERDATE</column>"
            + "<aggregation>NONE</aggregation>"
            + "</selection>"
            + "</selections>"
            + "<constraints>"
            + "<constraint>"
            + "<operator/>"
            + "<condition>[CAT_ORDERS.BC_ORDERS_ORDERDATE] "
            + "&gt;DATEVALUE([param:date])</condition>"
            + "</constraint>"
            + "</constraints>"
            + "<orders/>"
            + "</mql>";

    QueryXmlHelper helper = new QueryXmlHelper();
    InMemoryMetadataDomainRepository repo = new InMemoryMetadataDomainRepository();
    steelWheelsDomain.setId("Steel-Wheels");

    repo.storeDomain(steelWheelsDomain, false);
    Query query = helper.fromXML(repo, mql);

    DatabaseMeta databaseMeta =
        new DatabaseMeta(
            "", "ORACLE", "Native", "", "", "", "",
            ""); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$ //$NON-NLS-5$ //$NON-NLS-6$
                 // //$NON-NLS-7$

    SqlGenerator generator = new SqlGenerator();
    Map<String, Object> parameters = new HashMap<String, Object>();
    Date now = new Date();
    parameters.put("date", now);
    MappedQuery mappedQuery =
        generator.generateSql(query, "en_US", repo, databaseMeta, parameters, false);

    SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
    String nowAsString = sdf.format(now);

    TestHelper.assertEqualsIgnoreWhitespaces(
        "SELECT DISTINCT \n"
            + "          BT_CUSTOMER_W_TER_CUSTOMER_W01.CUSTOMERNUMBER AS COL0\n"
            + "         ,BT_ORDERS_ORDERS.ORDERDATE AS COL1\n"
            + "FROM \n"
            + "          CUSTOMER_W_TER BT_CUSTOMER_W_TER_CUSTOMER_W01\n"
            + "         ,ORDERS BT_ORDERS_ORDERS\n"
            + "WHERE \n"
            + "          ( BT_ORDERS_ORDERS.CUSTOMERNUMBER = BT_CUSTOMER_W_TER_CUSTOMER_W01.CUSTOMERNUMBER )\n"
            + "      AND \n"
            + "        (\n"
            + "          (\n"
            + "              BT_ORDERS_ORDERS.ORDERDATE  > TO_DATE('"
            + nowAsString
            + "','YYYY-MM-DD')\n"
            + "          )\n"
            + "        )\n",
        mappedQuery.getQuery());
  }