public void AddSelectedOptionInGroup()
{
var select = new HtmlSelectElement
{
Value = "lolo"
};
var option = new HtmlOptionElement
{
Value = "lolo"
};
var group = new HtmlOptionGroupElement();
select.AppendChild(group);
group.AppendChild(option);
Assert.True(option.Selected);
}
public void SelectValueChangeOnChildOptions()
{
var select = new HtmlSelectElement();
var opt1 = new HtmlOptionElement
{
Value = "a"
};
var opt2 = new HtmlOptionElement
{
Value = "b"
};
var group = new HtmlOptionGroupElement();
group.AppendChild(opt2);
select.AppendChild(opt1);
select.AppendChild(group);
select.Value = "a";
Assert.True(opt1.Selected);
Assert.False(opt2.Selected);
select.Multiple = true;
select.Value = "b";
Assert.True(opt1.Selected);
Assert.True(opt2.Selected);
}
