public void Should_extract_single_tag()
    {
        var body = WaffleBuilder.GenerateParagraph();
        var html = WaffleBuilder.GeneratePageAsString(body);

        var sut = new FetchedDocument(Encoding.UTF8.GetBytes(html));

        var content = sut.ElementSelector("body");

        content.Trim().Should().NotBeNull()
        .And.Be(body.Trim());
    }
    public void Should_extract_multiple_tags()
    {
        var body = WaffleBuilder.GenerateParagraph(samples: 3, small: true);
        var html = WaffleBuilder.GeneratePageAsString(body);

        var sut = new FetchedDocument(Encoding.UTF8.GetBytes(html));

        var contents = sut.ElementSelectorAll("p");

        contents.Should().NotBeNullOrEmpty()
        .And.HaveCount(3);
    }