public void ConfirmNavigationRequest_WhenCallBackIsTrue_NoDialogIsDisplayed()
{
// arrange
var dialogService = new Mock <IDialogService>();
dialogService.Setup(x => x.ConfirmDialog(It.IsAny <String>(), It.IsAny <String>())).Returns(DialogResult.No);
var sut = new XamlMVVMDemoCodeViewModel(_businessServiceMock, dialogService.Object);
sut.OnNavigatedTo(_navigationContext);
var test = false;
// act
sut.ConfirmNavigationRequest(It.IsAny <Prism.Regions.NavigationContext>(), confirm => test = confirm);
// assert
Assert.True(test);
dialogService.Verify(x => x.ConfirmDialog(It.IsAny <String>(), It.IsAny <String>()), Times.Never());
}
public void ProductThatIsDirty_ConfirmNavigationRequest_CallBackIsFalseWhenDialogResultIsCancel()
{
// arrange
var dialogService = new Mock <IDialogService>();
dialogService.Setup(x => x.ConfirmDialog(It.IsAny <String>(), It.IsAny <String>())).Returns(DialogResult.Cancel);
var sut = new XamlMVVMDemoCodeViewModel(_businessServiceMock, dialogService.Object);
sut.OnNavigatedTo(_navigationContext);
sut.Product = new Product {
IsDirty = true
};
var test = false;
// act
sut.ConfirmNavigationRequest(It.IsAny <Prism.Regions.NavigationContext>(), confirm => test = confirm);
// assert
Assert.False(test);
dialogService.Verify(x => x.ConfirmDialog(It.IsAny <String>(), It.IsAny <String>()), Times.Once);
}