public async Task ReportIssue_WhenIssueIsValid_ShouldReportTheIssue()
{
// Arrange
var issue = Fixture.Create <Issue>();
var alertErrorTitle = "Let op!";
var alertErrorMessage = "Het emailadres of de beschrijving is niet ingevuld!";
var alertErrorCancelButton = "Ok";
var alertConfirmationTitle = "Bedankt!";
var alertConfirmationMessage = "Bedankt voor het melden van het probleem!";
var alertConfirmationCancelButton = "Geen probleem";
PageDialogServiceMock.Setup(dialogService => dialogService.DisplayAlertAsync(alertErrorTitle, alertErrorMessage, alertErrorCancelButton)).Verifiable();
ReportingServiceMock.Setup(reportingService => reportingService.ReportIssue(issue)).Returns(Task.Run(() => true));
PageDialogServiceMock.Setup(dialogService => dialogService.DisplayAlertAsync(alertConfirmationTitle, alertConfirmationMessage, alertConfirmationCancelButton)).Verifiable();
NavigationServiceMock.Setup(navigationService => navigationService.GoBackAsync()).Verifiable();
// Act
ReportIssueSettingsPageViewModel.Issue = issue;
await ReportIssueSettingsPageViewModel.ReportIssue();
// Assert
PageDialogServiceMock.Verify(dialogService => dialogService.DisplayAlertAsync(alertErrorTitle, alertErrorMessage, alertErrorCancelButton), Times.Never, "Alert for invalid issue called atleast once.");
ReportingServiceMock.Verify(reportingService => reportingService.ReportIssue(issue), Times.Once, "Function ReportingService.ReportIssue not called exactly once.");
PageDialogServiceMock.Verify(dialogService => dialogService.DisplayAlertAsync(alertConfirmationTitle, alertConfirmationMessage, alertConfirmationCancelButton), Times.Once, "Alert for succesfully reporting an issue not called exactly once.");
NavigationServiceMock.Verify(navigationService => navigationService.GoBackAsync(), Times.Once, "Function INavigationService.OnCancelPressed not called exactly once.");
}
public void OnNavigatedTo_ShouldCreateNewIssue()
{
// Arrange
// Act
ReportIssueSettingsPageViewModel.OnNavigatedTo(null);
// Assert
Assert.NotNull(ReportIssueSettingsPageViewModel.Issue, "Attribute ReportIssueSettingsPageViewModel.Issue was not set.");
}
public async Task ReportIssue_WhenIssueIsInvalid_ShouldDisplayAlert(string user, string description, bool issueIsNull = false)
{
// Arrange
Issue issue = null;
if (!issueIsNull)
{
issue = new Issue
{
User = user,
Description = description
};
}
var alertErrorTitle = "Let op!";
var alertErrorMessage = "Het emailadres of de beschrijving is niet ingevuld!";
var alertErrorCancelButton = "Ok";
var alertConfirmationTitle = "Bedankt!";
var alertConfirmationMessage = "Bedankt voor het melden van het probleem!";
var alertConfirmationCancelButton = "Geen probleem";
PageDialogServiceMock.Setup(dialogService => dialogService.DisplayAlertAsync(alertErrorTitle, alertErrorMessage, alertErrorCancelButton)).Verifiable();
ReportingServiceMock.Setup(reportingService => reportingService.ReportIssue(issue)).Returns(Task.Run(() => false));
PageDialogServiceMock.Setup(dialogService => dialogService.DisplayAlertAsync(alertConfirmationTitle, alertConfirmationMessage, alertConfirmationCancelButton)).Verifiable();
NavigationServiceMock.Setup(navigationService => navigationService.GoBackAsync()).Verifiable();
// Act
ReportIssueSettingsPageViewModel.Issue = null;
await ReportIssueSettingsPageViewModel.ReportIssue();
// Assert
PageDialogServiceMock.Verify(dialogService => dialogService.DisplayAlertAsync(alertErrorTitle, alertErrorMessage, alertErrorCancelButton), Times.Once, "Alert for invalid issue not called exactly once.");
ReportingServiceMock.Verify(reportingService => reportingService.ReportIssue(issue), Times.Never, "Function ReportingService.ReportIssue called atleast once.");
PageDialogServiceMock.Verify(dialogService => dialogService.DisplayAlertAsync(alertConfirmationTitle, alertConfirmationMessage, alertConfirmationCancelButton), Times.Never, "Alert for succesfully reporting an issue called atleast once.");
NavigationServiceMock.Verify(navigationService => navigationService.GoBackAsync(), Times.Never, "Function INavigationService.OnCancelPressed called atleast once.");
}
public void SetUp()
{
ReportIssueSettingsPageViewModel = new ReportIssueSettingsPageViewModel(NavigationServiceMock.Object, PageDialogServiceMock.Object, AuthServiceMock.Object, DatabaseServiceMock.Object, ReportingServiceMock.Object);
}
