public void WhenCallingFindAfter_IfRootIsThePage_ShouldReturnElement()
{
string html = @"
<html id='control1'>
<input id='control2' type='button' />
<span id='something'>
<a id='CURRENT' href='foo' />
</span>
<span id='TARGET'/>
<select id='control4' value='bar' />
<select id='control5' value='bar' />
</html>
";
HtmlElement root = HtmlElement.Create(html);
var current = root.ChildElements.Find("CURRENT");
HtmlElementCollection pageCollection = new HtmlElementCollection(root.ChildElements, root.ParentPage, null);
Assert.AreEqual("TARGET", pageCollection.FindAfter(current, "TARGET").Id);
}
public void WhenCallingFindAfter_IfCannotFindElementAndRootIsThePage_ShouldThrowError()
{
//Arrange
string html = @"
<html id='control1'>
<input id='control2' type='button' />
<span id='something'>
<a id='CURRENT' href='foo' />
</span>
<span id='something'/>
<select id='control4' value='bar' />
<select id='control5' value='bar' />
</html>
";
HtmlElement root = HtmlElement.Create(html);
var current = root.ChildElements.Find("CURRENT");
HtmlElementCollection pageCollection = new HtmlElementCollection(root.ChildElements, root.ParentPage, null);
//Act,Assert
ExceptionAssert.ThrowsElementNotFound(
() => pageCollection.FindAfter(current, "TARGET"));
}