aspnetcore/test/Microsoft.AspNetCore.Blazor.../Tests/StandaloneAppTest.cs

88 lines
3.4 KiB
C#

// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using Microsoft.AspNetCore.Blazor.E2ETest.Infrastructure;
using Microsoft.AspNetCore.Blazor.E2ETest.Infrastructure.ServerFixtures;
using OpenQA.Selenium;
using OpenQA.Selenium.Support.UI;
using System;
using Xunit;
namespace Microsoft.AspNetCore.Blazor.E2ETest.Tests
{
public class StandaloneAppTest
: ServerTestBase<DevHostServerFixture<StandaloneApp.Program>>, IDisposable
{
private readonly ServerFixture _serverFixture;
public StandaloneAppTest(BrowserFixture browserFixture, DevHostServerFixture<StandaloneApp.Program> serverFixture)
: base(browserFixture, serverFixture)
{
_serverFixture = serverFixture;
Navigate("/", noReload: true);
WaitUntilLoaded();
}
[Fact]
public void HasTitle()
{
Assert.Equal("Blazor standalone", Browser.Title);
}
[Fact]
public void HasHeading()
{
Assert.Equal("Hello, world!", Browser.FindElement(By.TagName("h1")).Text);
}
[Fact]
public void ServesStaticAssetsFromClientAppWebRoot()
{
// Verify that bootstrap.js was loaded
var javascriptExecutor = (IJavaScriptExecutor)Browser;
var bootstrapTooltipType = javascriptExecutor
.ExecuteScript("return typeof (window.Tooltip);");
Assert.Equal("function", bootstrapTooltipType);
}
[Fact]
public void NavMenuHighlightsCurrentLocation()
{
var activeNavLinksSelector = By.CssSelector(".main-nav a.active");
var mainHeaderSelector = By.TagName("h1");
// Verify we start at home, with the home link highlighted
Assert.Equal("Hello, world!", Browser.FindElement(mainHeaderSelector).Text);
Assert.Collection(Browser.FindElements(activeNavLinksSelector),
item => Assert.Equal("Home", item.Text));
// Click on the "counter" link
Browser.FindElement(By.LinkText("Counter")).Click();
// Verify we're now on the counter page, with that nav link (only) highlighted
Assert.Equal("Counter", Browser.FindElement(mainHeaderSelector).Text);
Assert.Collection(Browser.FindElements(activeNavLinksSelector),
item => Assert.Equal("Counter", item.Text));
// Verify we can navigate back to home too
Browser.FindElement(By.LinkText("Home")).Click();
Assert.Equal("Hello, world!", Browser.FindElement(mainHeaderSelector).Text);
Assert.Collection(Browser.FindElements(activeNavLinksSelector),
item => Assert.Equal("Home", item.Text));
}
private void WaitUntilLoaded()
{
new WebDriverWait(Browser, TimeSpan.FromSeconds(30)).Until(
driver => driver.FindElement(By.TagName("app")).Text != "Loading...");
}
public void Dispose()
{
// Make the tests run faster by navigating back to the home page when we are done
// If we don't, then the next test will reload the whole page before it starts
Browser.FindElement(By.LinkText("Home")).Click();
}
}
}