protected EnumMemberAttribute(string valueString, bool _isFragment, string description, string css,
Mechanisms mechanism, bool isCollection = false, HtmlTagName tag = HtmlTagName.Any)
{
this._isFragment = _isFragment;
this._value = valueString;
this.description = description;
this._css = css;
this.mechanism = mechanism;
this.isCollection = isCollection;
this.tagName = tag;
}
public static string CssSelectorOf(EnumTypeAttribute typeAttribute, EnumMemberAttribute memberAttribute, string memberValue)
{
HtmlTagName tagName = typeAttribute.TagName;
string tagLocator = tagName.Value();
Mechanisms mechanism = typeAttribute.Mechanism;
string mechanismFormat = typeAttribute.Mechanism.Value();
string css;
switch (mechanism)
{
case Mechanisms.ByAttr:
case Mechanisms.ByAttribute:
{
int index = memberValue.IndexOf(EnumValueSplitter);
if (index == -1) //The Value of the Enum entry shall be treated as the attribute name
{
string withAttr = string.Format("[{0}]", memberValue);
css = string.Format(tagLocator, string.Empty, withAttr);
}
else
{
string attrString = string.Format(mechanismFormat,
memberValue.Substring(0, index), memberValue.Substring(index + 1));
css = string.Format(tagLocator, string.Empty, attrString);
}
break;
}
case Mechanisms.ByOrder:
case Mechanisms.ByOrderLast:
case Mechanisms.ByChild:
case Mechanisms.ByChildLast:
{
string[] pair = memberValue.Split(EnumValueSplitter);
string attrString = null;
switch (pair.Count())
{
case 2:
attrString = string.Format(mechanismFormat, string.Empty, pair[1]).Trim();
css = string.Format(tagLocator, pair[0], attrString);
break;
case 1:
attrString = string.Format(mechanismFormat, string.Empty, memberValue).TrimStart();
css = string.Format(tagLocator, string.Empty, attrString);
break;
default:
throw new InvalidEnumArgumentException(mechanismFormat +
" expects one item or two items seperated by '='.");
}
break;
}
case Mechanisms.ByText:
case Mechanisms.ByTag:
{
//Notice: this is not preferrable with CSS Locator.
//The value of the Enum member shall be used afterwards
css = string.Format(tagLocator, string.Empty, string.Empty);
break;
}
case Mechanisms.ByCustom:
{
css = memberValue;
break;
}
case Mechanisms.ByAdjacent:
case Mechanisms.ByAncestor:
case Mechanisms.ByParent:
case Mechanisms.BySibling:
{
string[] pair = memberValue.Split(EnumValueSplitter);
string attrString = null;
switch (pair.Count())
{
case 2:
attrString = string.Format(mechanismFormat, pair[0], string.Empty);
css = string.Format(tagLocator, attrString, pair[1]);
break;
case 1:
attrString = string.Format(mechanismFormat, memberValue, string.Empty);
css = string.Format(tagLocator, attrString, string.Empty);
break;
default:
throw new InvalidEnumArgumentException(mechanismFormat +
" expects one item or two items seperated by '='.");
}
break;
}
default:
//case Mechanisms.ById:
//case Mechanisms.ByClass:
//case Mechanisms.ByUrl:
//case Mechanisms.ByName:
//case Mechanisms.ByValue:
{
string[] pair = memberValue.Split(EnumValueSplitter);
string byId = string.Format(mechanismFormat, pair.Last());
css = string.Format(tagLocator, string.Empty, byId);
break;
}
}
return(css);
}
