public void WhenInput_IsNotValid_ExceptionIsNotThrown()
{
var html = @"invalid html";
var links = LinksHelper.ExtractLinks(html);
links.Should().HaveCount(0);
}
public void WhenInput_HasLinks_LinksAreExtracted()
{
var html = @"<!DOCTYPE html>
<html>
<body>
<a href='#'></a>
</body>
</html> ";
var links = LinksHelper.ExtractLinks(html);
links.Should().HaveCount(1);
links[0].Should().Be("#");
}
public void WhenInput_DoesNoHaveLinks_LinksAreExtracted()
{
var html = @"<!DOCTYPE html>
<html>
<body>
<h1>This is <b>bold</b> heading</h1>
<p>This is <u>underlined</u> paragraph</p>
<h2>This is <i>italic</i> heading</h2>
</body>
</html> ";
var links = LinksHelper.ExtractLinks(html);
links.Should().HaveCount(0);
}