public async Task Should_Return_Unit()
{
// Given
ViewStackService sut = new ViewStackServiceFixture();
await sut.PushPage(new NavigableViewModelMock());
// When
var result = await sut.PopPage();
// Then
result.Should().BeOfType <Unit>();
}
public async Task Should_Receive_Pop_Page()
{
// Given
ViewStackService sut = new ViewStackServiceFixture();
await sut.PushPage(new NavigableViewModelMock());
// When
await sut.PopPage();
// Then
await sut.View.Received().PopPage();
}
public async Task Should_Pop_Page()
{
// Given
ViewStackService sut = new ViewStackServiceFixture().WithView(new NavigationViewMock());
await sut.PushPage(new NavigableViewModelMock());
// When
await sut.PopPage();
var result = await sut.PageStack.FirstAsync();
// Then
result.Should().BeEmpty();
}
public async Task Should_Pop_Page()
{
// Given
ViewStackService sut = new ViewStackServiceFixture();
await sut.PushModal(new PageViewModelMock());
// When
await sut.PopPage();
var result = await sut.PageStack.FirstAsync();
// Then
result.ShouldBeEmpty();
}
