public void TestUpdate1()
{
string html = @"
<body>
<h2>title1</h2>
<span id='m1'>message</span>
<h2>title2</h2>
<span id='m2'>message2</span>
</body>
";
HtmlDocument doc = new HtmlDocument(html);
var q = new HtmlNavigator(doc)
.Where(n => n % "id" == "m2")
.Update(n => n.Value = "new message");
q = new HtmlNavigator(doc)
.Where(n => n.TagName == "span")
.Select(n => n);
Assert.AreEqual(2, q.Count());
Assert.AreEqual("message", q.Item(0).Value);
Assert.AreEqual("new message", q.Item(1).Value);
}
public void TestRemove1()
{
string html = @"
<body>
<h2>title1</h2>
<span id='m1'>message</span>
<h2>title2</h2>
<span id='m2'>message2</span>
</body>
";
HtmlDocument doc = new HtmlDocument(html);
var q = new HtmlNavigator(doc)
.Where(n => n % "id" == "m2")
.Remove();
q = new HtmlNavigator(doc)
.Where(n => n.TagName == "span")
.Select(n => n);
Assert.AreEqual(1, q.Count());
Assert.AreEqual("message", q.Item().Value);
}
