namespace Nancy.Testing

{

using CsQuery.Implementation;

/// <summary>

/// Simple wrapper around a <see cref="DomElement"/>.

/// </summary>

public class NodeWrapper

{

private readonly DomElement element;

/// <summary>

/// Initializes a new instance of the <see cref="NodeWrapper"/> class, for

/// the provided <paramref name="element"/>.

/// </summary>

/// <param name="element">The dom element that should be wrapped.</param>

public NodeWrapper(DomElement element)

{

this.element = element;

}

/// <summary>

/// Tests for the presence of an attribute with the specified name.

/// </summary>

/// <param name="name">The name of the attribute to test for.</param>

/// <returns>True if the node contains an attribute with the specified name, false otherwise.</returns>

public bool HasAttribute(string name)

{

return this.element.HasAttribute(name);

}

public IndexHelper<string, string> Attributes

{

get { return new IndexHelper<string, string>(x => this.element.Attributes[x]); }

}

/// <summary>

/// Gets the inner text of the node.

/// </summary>

/// <value>A <see cref="string"/> containing the inner text of the node.</value>

public string InnerText

{

get { return this.element.InnerText; }

}

/// <summary>

/// Performs an implicit conversion from <see cref="DomElement"/> to <see cref="Nancy.Testing.NodeWrapper"/>.

/// </summary>

/// <param name="node">The <see cref="DomElement"/> that should be cast.</param>

/// <returns>An <see cref="NodeWrapper"/> instance, that contains the results of the cast.</returns>

public static implicit operator NodeWrapper(DomElement node)

{

return new NodeWrapper(node);

}

/// <summary>

/// Performs an implicit conversion from <see cref="Nancy.Testing.NodeWrapper"/> to <see cref="DomElement"/>.

/// </summary>

/// <param name="wrapper">The <see cref="NodeWrapper"/> that should be cast.</param>

/// <returns>A <see cref="DomElement"/> instance, that contains the results of the cast.</returns>

public static implicit operator DomElement(NodeWrapper wrapper)

{

return wrapper.element;

}

}

}