@Test
//https://issues.jboss.org/browse/RHBPMS-856
public void correctMergedConditionColumnHeaders() {

    final ConversionResult result = new ConversionResult();
    final List<DataListener> listeners = new ArrayList<>();
    addModelField("org.test.Vehicle",
                  "this",
                  "org.test.Vehicle",
                  DataType.TYPE_THIS);
    addModelField("org.test.Vehicle",
                  "subRTO",
                  String.class.getName(),
                  DataType.TYPE_STRING);
    addModelField("org.test.Vehicle",
                  "manufacturer",
                  String.class.getName(),
                  DataType.TYPE_STRING);
    addModelField("org.test.Vehicle",
                  "model",
                  String.class.getName(),
                  DataType.TYPE_STRING);
    addModelField("org.test.Vehicle",
                  "vehicleSegment",
                  String.class.getName(),
                  DataType.TYPE_STRING);
    addModelField("org.test.Vehicle",
                  "vehicleAge",
                  Integer.class.getName(),
                  DataType.TYPE_NUMERIC_INTEGER);
    addModelField("org.test.Vehicle",
                  "discount",
                  Double.class.getName(),
                  DataType.TYPE_NUMERIC_DOUBLE);
    final GuidedDecisionTableGeneratorListener listener = new GuidedDecisionTableGeneratorListener(result,
                                                                                                   dmo);
    listeners.add(listener);
    //Convert
    final ExcelParser parser = new ExcelParser(listeners);
    final InputStream is = this.getClass().getResourceAsStream("RHBPMS-856 (Merged condition columns).xls");
    try {
        parser.parseFile(is);
    } finally {
        try {
            is.close();
        } catch (IOException ioe) {
            fail(ioe.getMessage());
        }
    }
    //Check conversion results
    assertEquals(0,
                 result.getMessages().size());
    //Check basics
    final List<GuidedDecisionTable52> dtables = listener.getGuidedDecisionTables();
    assertNotNull(dtables);
    assertEquals(1,
                 dtables.size());
    GuidedDecisionTable52 dtable = dtables.get(0);
    assertEquals("VehiclePremiumDiscount",
                 dtable.getTableName());
    assertEquals(GuidedDecisionTable52.TableFormat.EXTENDED_ENTRY,
                 dtable.getTableFormat());
    //Check expanded columns
    List<BaseColumn> columns = dtable.getExpandedColumns();
    assertNotNull(columns);
    assertEquals(10,
                 columns.size());
    assertTrue(columns.get(0) instanceof RowNumberCol52);
    assertTrue(columns.get(1) instanceof RuleNameColumn);
    assertTrue(columns.get(2) instanceof DescriptionCol52);
    assertTrue(columns.get(3) instanceof BRLConditionVariableColumn);
    assertTrue(columns.get(4) instanceof BRLConditionVariableColumn);
    assertTrue(columns.get(5) instanceof BRLConditionVariableColumn);
    assertTrue(columns.get(6) instanceof BRLConditionVariableColumn);
    assertTrue(columns.get(7) instanceof BRLConditionVariableColumn);
    assertTrue(columns.get(8) instanceof BRLConditionVariableColumn);
    assertTrue(columns.get(9) instanceof BRLActionVariableColumn);
    //Check individual condition columns
    assertEquals(1,
                 dtable.getConditions().size());
    assertTrue(dtable.getConditions().get(0) instanceof BRLConditionColumn);
    BRLConditionColumn conditionCol0 = ((BRLConditionColumn) dtable.getConditions().get(0));
    assertEquals("Converted from ['RTO', 'Manufacturer', 'Model', 'Segment', 'Age Min', 'Age Max']",
                 conditionCol0.getHeader());
    assertEquals(6,
                 conditionCol0.getChildColumns().size());
    List<IPattern> conditionCol0definition = conditionCol0.getDefinition();
    assertEquals(1,
                 conditionCol0definition.size());
    assertTrue(conditionCol0definition.get(0) instanceof FactPattern);
    FactPattern conditionCol0fp = (FactPattern) conditionCol0definition.get(0);
    assertEquals("Vehicle",
                 conditionCol0fp.getFactType());
    assertEquals(6,
                 conditionCol0fp.getNumberOfConstraints());
    //Field Constraint 1
    assertTrue(conditionCol0fp.getConstraint(0) instanceof SingleFieldConstraint);
    final SingleFieldConstraint conditionCol0fpsfc0 = (SingleFieldConstraint) conditionCol0fp.getConstraint(0);
    assertEquals("subRTO",
                 conditionCol0fpsfc0.getFieldName());
    assertEquals("==",
                 conditionCol0fpsfc0.getOperator());
    assertEquals("param1",
                 conditionCol0fpsfc0.getValue());
    assertEquals(SingleFieldConstraint.TYPE_TEMPLATE,
                 conditionCol0fpsfc0.getConstraintValueType());
    assertEquals(DataType.TYPE_STRING,
                 conditionCol0fpsfc0.getFieldType());
    //Field Constraint 2
    assertTrue(conditionCol0fp.getConstraint(1) instanceof SingleFieldConstraint);
    final SingleFieldConstraint conditionCol0fpsfc1 = (SingleFieldConstraint) conditionCol0fp.getConstraint(1);
    assertEquals("manufacturer",
                 conditionCol0fpsfc1.getFieldName());
    assertEquals("==",
                 conditionCol0fpsfc1.getOperator());
    assertEquals("param2",
                 conditionCol0fpsfc1.getValue());
    assertEquals(SingleFieldConstraint.TYPE_TEMPLATE,
                 conditionCol0fpsfc1.getConstraintValueType());
    assertEquals(DataType.TYPE_STRING,
                 conditionCol0fpsfc1.getFieldType());
    //Field Constraint 3
    assertTrue(conditionCol0fp.getConstraint(2) instanceof SingleFieldConstraint);
    final SingleFieldConstraint conditionCol0fpsfc2 = (SingleFieldConstraint) conditionCol0fp.getConstraint(2);
    assertEquals("model",
                 conditionCol0fpsfc2.getFieldName());
    assertEquals("==",
                 conditionCol0fpsfc2.getOperator());
    assertEquals("param3",
                 conditionCol0fpsfc2.getValue());
    assertEquals(SingleFieldConstraint.TYPE_TEMPLATE,
                 conditionCol0fpsfc2.getConstraintValueType());
    assertEquals(DataType.TYPE_STRING,
                 conditionCol0fpsfc2.getFieldType());
    //Field Constraint 4
    assertTrue(conditionCol0fp.getConstraint(3) instanceof SingleFieldConstraint);
    final SingleFieldConstraint conditionCol0fpsfc3 = (SingleFieldConstraint) conditionCol0fp.getConstraint(3);
    assertEquals("vehicleSegment",
                 conditionCol0fpsfc3.getFieldName());
    assertEquals("==",
                 conditionCol0fpsfc3.getOperator());
    assertEquals("param4",
                 conditionCol0fpsfc3.getValue());
    assertEquals(SingleFieldConstraint.TYPE_TEMPLATE,
                 conditionCol0fpsfc3.getConstraintValueType());
    assertEquals(DataType.TYPE_STRING,
                 conditionCol0fpsfc3.getFieldType());
    //Field Constraint 5
    assertTrue(conditionCol0fp.getConstraint(4) instanceof SingleFieldConstraint);
    final SingleFieldConstraint conditionCol0fpsfc4 = (SingleFieldConstraint) conditionCol0fp.getConstraint(4);
    assertEquals("vehicleAge",
                 conditionCol0fpsfc4.getFieldName());
    assertEquals("<=",
                 conditionCol0fpsfc4.getOperator());
    assertEquals("param5",
                 conditionCol0fpsfc4.getValue());
    assertEquals(SingleFieldConstraint.TYPE_TEMPLATE,
                 conditionCol0fpsfc4.getConstraintValueType());
    assertEquals(DataType.TYPE_NUMERIC_INTEGER,
                 conditionCol0fpsfc4.getFieldType());
    //Field Constraint 6
    assertTrue(conditionCol0fp.getConstraint(5) instanceof SingleFieldConstraint);
    final SingleFieldConstraint conditionCol0fpsfc5 = (SingleFieldConstraint) conditionCol0fp.getConstraint(5);
    assertEquals("vehicleAge",
                 conditionCol0fpsfc5.getFieldName());
    assertEquals(">",
                 conditionCol0fpsfc5.getOperator());
    assertEquals("param6",
                 conditionCol0fpsfc5.getValue());
    assertEquals(SingleFieldConstraint.TYPE_TEMPLATE,
                 conditionCol0fpsfc5.getConstraintValueType());
    assertEquals(DataType.TYPE_NUMERIC_INTEGER,
                 conditionCol0fpsfc5.getFieldType());
    //Field Constraint 1 - Variable 1
    BRLConditionVariableColumn conditionCol0param0 = conditionCol0.getChildColumns().get(0);
    assertEquals("param1",
                 conditionCol0param0.getVarName());
    assertEquals("RTO",
                 conditionCol0param0.getHeader());
    assertEquals(DataType.TYPE_STRING,
                 conditionCol0param0.getFieldType());
    assertEquals("Vehicle",
                 conditionCol0param0.getFactType());
    assertEquals("subRTO",
                 conditionCol0param0.getFactField());
    //Field Constraint 2 - Variable 2
    BRLConditionVariableColumn conditionCol0param1 = conditionCol0.getChildColumns().get(1);
    assertEquals("param2",
                 conditionCol0param1.getVarName());
    assertEquals("Manufacturer",
                 conditionCol0param1.getHeader());
    assertEquals(DataType.TYPE_STRING,
                 conditionCol0param1.getFieldType());
    assertEquals("Vehicle",
                 conditionCol0param1.getFactType());
    assertEquals("manufacturer",
                 conditionCol0param1.getFactField());
    //Field Constraint 3 - Variable 3
    BRLConditionVariableColumn conditionCol0param2 = conditionCol0.getChildColumns().get(2);
    assertEquals("param3",
                 conditionCol0param2.getVarName());
    assertEquals("Model",
                 conditionCol0param2.getHeader());
    assertEquals(DataType.TYPE_STRING,
                 conditionCol0param2.getFieldType());
    assertEquals("Vehicle",
                 conditionCol0param2.getFactType());
    assertEquals("model",
                 conditionCol0param2.getFactField());
    //Field Constraint 4 - Variable 4
    BRLConditionVariableColumn conditionCol0param3 = conditionCol0.getChildColumns().get(3);
    assertEquals("param4",
                 conditionCol0param3.getVarName());
    assertEquals("Segment",
                 conditionCol0param3.getHeader());
    assertEquals(DataType.TYPE_STRING,
                 conditionCol0param3.getFieldType());
    assertEquals("Vehicle",
                 conditionCol0param3.getFactType());
    assertEquals("vehicleSegment",
                 conditionCol0param3.getFactField());
    //Field Constraint 5 - Variable 5
    BRLConditionVariableColumn conditionCol0param4 = conditionCol0.getChildColumns().get(4);
    assertEquals("param5",
                 conditionCol0param4.getVarName());
    assertEquals("Age Min",
                 conditionCol0param4.getHeader());
    assertEquals(DataType.TYPE_NUMERIC_INTEGER,
                 conditionCol0param4.getFieldType());
    assertEquals("Vehicle",
                 conditionCol0param4.getFactType());
    assertEquals("vehicleAge",
                 conditionCol0param4.getFactField());
    //Field Constraint 6 - Variable 6
    BRLConditionVariableColumn conditionCol0param5 = conditionCol0.getChildColumns().get(5);
    assertEquals("param6",
                 conditionCol0param5.getVarName());
    assertEquals("Age Max",
                 conditionCol0param5.getHeader());
    assertEquals(DataType.TYPE_NUMERIC_INTEGER,
                 conditionCol0param5.getFieldType());
    assertEquals("Vehicle",
                 conditionCol0param5.getFactType());
    assertEquals("vehicleAge",
                 conditionCol0param5.getFactField());
    //Check individual action columns
    assertEquals(1,
                 dtable.getActionCols().size());
    assertTrue(dtable.getActionCols().get(0) instanceof BRLActionColumn);
    BRLActionColumn actionCol0 = ((BRLActionColumn) dtable.getActionCols().get(0));
    assertEquals("Converted from ['Discount(%)']",
                 actionCol0.getHeader());
    assertEquals(1,
                 actionCol0.getChildColumns().size());
    List<IAction> actionCol0definition = actionCol0.getDefinition();
    assertEquals(1,
                 actionCol0definition.size());
    assertTrue(actionCol0definition.get(0) instanceof ActionSetField);
    ActionSetField actionCol0asf0 = (ActionSetField) actionCol0definition.get(0);
    assertEquals("v",
                 actionCol0asf0.getVariable());
    ActionFieldValue[] actionCol0asf0afvs = actionCol0asf0.getFieldValues();
    assertEquals(1,
                 actionCol0asf0afvs.length);
    ActionFieldValue actionCol0asf0afv0 = actionCol0asf0afvs[0];
    assertEquals("discount",
                 actionCol0asf0afv0.getField());
    assertEquals("param7",
                 actionCol0asf0afv0.getValue());
    assertEquals(FieldNatureType.TYPE_TEMPLATE,
                 actionCol0asf0afv0.getNature());
    assertEquals(DataType.TYPE_NUMERIC_DOUBLE,
                 actionCol0asf0afv0.getType());
    //Action 1 - Variable 1
    BRLActionVariableColumn actionCol0param0 = actionCol0.getChildColumns().get(0);
    assertEquals("param7",
                 actionCol0param0.getVarName());
    assertEquals("Discount(%)",
                 actionCol0param0.getHeader());
    assertEquals(DataType.TYPE_NUMERIC_DOUBLE,
                 actionCol0param0.getFieldType());
    assertEquals("Vehicle",
                 actionCol0param0.getFactType());
    assertEquals("discount",
                 actionCol0param0.getFactField());
    //Check data
    assertEquals(4,
                 dtable.getData().size());
    assertTrue(isRowEquivalent(new Object[]{1, "", "1", "ALL", "XYZ", "EL", "HighEnd", 1, 0, 1.75d},
                               dtable.getData().get(0)));
    assertTrue(isRowEquivalent(new Object[]{2, "", "2", "ALL", "XYZ", "EL", "HighEnd", 5, 1, 2.00d},
                               dtable.getData().get(1)));
    assertTrue(isRowEquivalent(new Object[]{3, "", "3", "ALL", "XYZ", "EL", "HighEnd", 7, 5, 2.00d},
                               dtable.getData().get(2)));
    assertTrue(isRowEquivalent(new Object[]{4, "", "4", "ALL", "XYZ", "EL", "HighEnd", 10, 7, 1.00d},
                               dtable.getData().get(3)));
}