public void ATC6834_CRMInvestigationValidateDurationWithoutReceivedDateSet()
        {
            //Login in as role
            User user = this.environment.GetUser(SecurityRole.InvestigationsOfficer);

            new LoginDialog().Login(user.Id, user.Password);

            HomePage homePage = new HomePage(driver);
            homePage.HoverCRMRibbonTab();
            homePage.ClickInvestigationsRibbonButton();
            homePage.HoverInvestigationsRibbonTab();
            homePage.ClickInvestigationsCasesRibbonButton();

            // Create new investigation case
            InvestigationCaseSearchPage investigationCaseSearchPage = new InvestigationCaseSearchPage(driver);
            investigationCaseSearchPage.ClickNewInvestigationCaseButton();

            InvestigationCasePage investigationCasePage = new InvestigationCasePage(driver);
            string BaseWindow = driver.CurrentWindowHandle;
            investigationCasePage.ClickPageTitle();
            investigationCasePage.ClickSaveButton();

            string investigationID = investigationCasePage.GetInvestigationCaseNumber();

            // Now close the investigation case
            investigationCasePage.ClickStartDialogButton();
            Table table = new Table(investigationCasePage.GetProcessSearchResultTable());
            table.ClickCell("Process Name", "INV: Close investigation case", "Created On");
            BaseWindow = driver.CurrentWindowHandle; //Records the current window handle
            investigationCasePage.ClickDialogAddButton();

            driver = UICommon.SwitchToNewBrowserWithTitle(driver, BaseWindow, "INV:");

            INVPage iNVPage = new INVPage(driver);
            iNVPage.ClickNextButton();
            iNVPage.ClickNextButton();
            iNVPage.SetDate(DateTime.Today.ToString("dd-MM-yyyy"));
            iNVPage.ClickNextButton();
            iNVPage.ClickFinishButton();

            driver = driver.SwitchTo().Window(BaseWindow);

            // Now Investigation case is closed.. Verify that this case is not seen in active Investigation case
            investigationCasePage.ClickPageTitle();
            investigationCasePage.ClickSaveCloseButton();

            investigationCaseSearchPage = new InvestigationCaseSearchPage(driver);

            investigationCaseSearchPage.SetPageFilterList("Inactive Investigation Cases");
            investigationCaseSearchPage.SetSearchRecord(investigationID);
            table = new Table(investigationCaseSearchPage.GetSearchResultTable());
            table.ClickCellValue("Case Number", investigationID, "Case Number");

            Thread.Sleep(100);

            investigationCasePage = new InvestigationCasePage(driver);
            investigationCasePage.ClickPageTitle();

            // Verify the Duration field value...
            Assert.AreEqual(0, investigationCasePage.GetDurationDaysValue(), "Duration field showing wrong days");
        }