public void ExecutePreviousButtonClickWithoutCustomEvent()
{
using (var systemUnderTest = new WizardButtons())
{
systemUnderTest.PageContainer = new WizardPageContainer();
systemUnderTest.PageContainer.Pages.Add(new WizardPage());
systemUnderTest.PageContainer.Pages.Add(new WizardPage());
var eventArgs = new EventArgs();
FluentActions.Invoking(() => systemUnderTest.ExecutePreviousButtonClick(eventArgs))
.Should()
.Throw <InvalidOperationException>()
.WithMessage("Stack empty.");
}
}
public void ExecutePreviousButtonClickWithCustomEvent()
{
var customEventExecuted = false;
using (var systemUnderTest = new WizardButtons())
{
systemUnderTest.PageContainer = new WizardPageContainer();
systemUnderTest.PageContainer.Pages.Add(new WizardPage());
systemUnderTest.PageContainer.Pages.Add(new WizardPage());
var eventArgs = new EventArgs();
systemUnderTest.OnCustomPreviousNavigation += (x, y) => { customEventExecuted = true; };
systemUnderTest.HandleSelectedPageChanged(false);
FluentActions.Invoking(() => systemUnderTest.ExecutePreviousButtonClick(eventArgs))
.Should()
.NotThrow();
customEventExecuted.Should().BeTrue();
}
}
