public void GetElementsByTagName_for_upper_case_p_should_return_expected_element()
{
var expectedElements = new[] {
new HtmlElement { TagName = "P" }
};
var elements = HtmlElementParser.GetElementsByTagName("<P></P>", "p");
Assert.That(elements, Is.EqualTo(expectedElements)
.Using(new HtmlElementEqualityComparer()));
}