public void SelectOptionsRemoveOptionShouldWork()
{
var document = String.Empty.ToHtmlDocument();
var div = document.CreateElement <IHtmlDivElement>();
var select = document.CreateElement <IHtmlSelectElement>();
div.AppendChild(select);
Assert.AreEqual(div, select.Parent);
var options = new IHtmlOptionElement[3];
for (int i = 0; i < options.Length; i++)
{
options[i] = document.CreateElement <IHtmlOptionElement>();
options[i].TextContent = i.ToString();
select.AppendChild(options[i]);
}
select.Options.Remove(-1);
CollectionAssert.AreEqual(options, select.Options);
select.Options.Remove(3);
CollectionAssert.AreEqual(options, select.Options);
select.Options.Remove(0);
CollectionAssert.AreEqual(new[] { options[1], options[2] }, select.Options);
}
public void SetOptionAt(Int32 index, IHtmlOptionElement value)
{
var child = GetOptionAt(index);
if (child != null)
{
_parent.ReplaceChild(value, child);
}
else
{
_parent.AppendChild(value);
}
}
public async Task <ISutApp> SelectOnElement(IHtmlOptionElement selectable)
{
if (selectable == null)
{
throw new ArgumentNullException(nameof(selectable));
}
var type = selectable.GetType();
if (selectable.Value == null)
{
throw new NotImplementedException($"selectable {type.FullName} is not supported.");
}
return(this as TApp);
}
public void Add(IHtmlOptionElement element, IHtmlElement before = null)
{
_parent.InsertBefore(element, before);
}
public void AddOption(IHtmlOptionElement element, IHtmlElement before = null)
{
Options.Add(element, before);
}
public void Add(IHtmlOptionElement element, IHtmlElement before = null)
{
_parent.InsertBefore(element, before);
}
public void SetOptionAt(Int32 index, IHtmlOptionElement value)
{
var child = GetOptionAt(index);
if (child != null)
{
_parent.ReplaceChild(value, child);
}
else
{
_parent.AppendChild(value);
}
}
public void SetOptionAt(Int32 index, IHtmlOptionElement value)
{
_parent.ReplaceChild(value, GetOptionAt(index));
}
/// <summary>
/// Adds the element to the options collection.
/// </summary>
/// <param name="element">The option element to add.</param>
/// <param name="before">The following element.</param>
public void AddOption(IHtmlOptionElement element, IHtmlElement before = null)
{
Options.Add(element, before);
}
public void SelectOptionsRemoveOptionShouldWork()
{
var document = String.Empty.ToHtmlDocument();
var div = document.CreateElement<IHtmlDivElement>();
var select = document.CreateElement<IHtmlSelectElement>();
div.AppendChild(select);
Assert.AreEqual(div, select.Parent);
var options = new IHtmlOptionElement[3];
for (int i = 0; i < options.Length; i++)
{
options[i] = document.CreateElement<IHtmlOptionElement>();
options[i].TextContent = i.ToString();
select.AppendChild(options[i]);
}
select.Options.Remove(-1);
CollectionAssert.AreEqual(options, select.Options);
select.Options.Remove(3);
CollectionAssert.AreEqual(options, select.Options);
select.Options.Remove(0);
CollectionAssert.AreEqual(new[] { options[1], options[2] }, select.Options);
}
