// Attribute
/// <summary>
/// Asserts that the element has the specified attribute.
/// </summary>
/// <param name="elementHandle">An <see cref="ElementHandle"/></param>
/// <param name="name">The attribute name</param>
/// <param name="because">A phrase explaining why the assertion is needed. If the phrase does not start with the word <i>because</i>, it is prepended automatically.</param>
/// <returns>A <see cref="Task"/> representing the asynchronous operation.</returns>
public static async Task ShouldHaveAttributeAsync(this ElementHandle elementHandle, string name, string because = null)
{
if (!await elementHandle.HasAttributeAsync(name).ConfigureAwait(false))
{
Throw.ShouldHaveAttribute(elementHandle, name, because);
}
}
/// <summary>
/// Asserts that the element does not have the specified attribute.
/// </summary>
/// <param name="handle">An <see cref="ElementHandle"/></param>
/// <param name="name">The attribute name</param>
/// <param name="message">Optional failure message</param>
public static async Task ShouldNotHaveAttributeAsync(this ElementHandle handle, string name, string message = null)
{
if (await handle.HasAttributeAsync(name).ConfigureAwait(false))
{
Throw.ShouldNotHaveAttribute(handle, message);
}
}
// HasAttribute
/// <summary>
/// Indicates whether the element has the specified attribute or not.
/// </summary>
/// <param name="elementHandle">An <see cref="ElementHandle"/></param>
/// <param name="name">The attribute name</param>
/// <returns><c>true</c> if the element has the specified attribute</returns>
/// <seealso href="https://developer.mozilla.org/en-US/docs/Web/API/Element/hasAttribute"/>
public static bool HasAttribute(this ElementHandle elementHandle, string name)
{
return(elementHandle.HasAttributeAsync(name).Result());
}
