/// <summary>
/// Compares an <paramref name="actual"/> <see cref="INodeList"/> with an <paramref name="expected"/>
/// <see cref="INode"/>.
/// </summary>
/// <param name="actual">The node list to check.</param>
/// <param name="expected">The node to compare with</param>
/// <returns>Any differences found.</returns>
public static IReadOnlyList <IDiff> CompareTo(this INodeList actual, INode expected)
{
if (actual is null)
{
throw new ArgumentNullException(nameof(actual));
}
if (expected is null)
{
throw new ArgumentNullException(nameof(expected));
}
var comparer = expected.GetHtmlComparer()
?? actual.GetHtmlComparer()
?? new HtmlComparer();
return(comparer.Compare(expected.AsEnumerable(), actual).ToArray());
}
/// <summary>
/// Compares an <paramref name="actual"/> <see cref="INodeList"/> with an <paramref name="expected"/>
/// <see cref="INodeList"/>.
/// </summary>
/// <param name="actual">The node list to check.</param>
/// <param name="expected">The node list to compare with</param>
/// <returns>Any differences found.</returns>
public static IReadOnlyList <IDiff> CompareTo(this INodeList actual, INodeList expected)
{
if (actual is null)
{
throw new ArgumentNullException(nameof(actual));
}
if (expected is null)
{
throw new ArgumentNullException(nameof(expected));
}
if (actual.Length == 0 && expected.Length == 0)
{
return(Array.Empty <IDiff>());
}
var comparer = actual.GetHtmlComparer()
?? expected.GetHtmlComparer()
?? new HtmlComparer();
return(comparer.Compare(expected, actual).ToArray());
}