BloomTests.NavigationIsolatorTests.SameBrowser_ReplacesPending C# (CSharp) Method

        public void SameBrowser_ReplacesPending()
        {
            var isolator = new NavigationIsolator();
            var browser = new BrowserStub();
            string target = "http://whatever";
            isolator.Navigate(browser, target);

            var browser2 = new BrowserStub();
            string target2A = "http://first";
            isolator.Navigate(browser2, target2A);
            string target2B = "http://second";
            isolator.Navigate(browser2, target2B);
            // Signal the first browser to finish.
            browser.NormalTermination();
            Assert.That(() => browser2.NavigateTarget, Is.EqualTo(target2B), "Second navigation should have proceeded with its second choice");
            // Signal the second browser to finish.
            browser2.NormalTermination();

            Assert.That(browser.EventHandlerCount, Is.EqualTo(0), "event handlers should be removed once last navigation completed");
            Assert.That(browser2.EventHandlerCount, Is.EqualTo(0), "event handlers should be removed once last navigation completed");
        }