public bool Add(TestTagType type, string value)
{
TestTag.RequireType(type);
return(TryGetGroup(type, true, out var items) && (
items.Add(value ?? string.Empty)
));
}
internal static TestTagType RequireType(TestTagType type)
{
if (type == TestTagType.Unspecified)
{
throw new ArgumentException();
}
return(type);
}
public bool TryGetValue(TestTagType key, out ICollection <string> value)
{
if (_keys.TryGetValue(key, out var result))
{
value = result;
return(true);
}
value = null;
return(false);
}
private bool TryGetGroup(TestTagType type, bool create, out HashSet <string> result)
{
if (create)
{
result = _tags.GetValueOrCache(
type,
_ => new HashSet <string>(StringComparer.OrdinalIgnoreCase)
);
return(true);
}
return(_tags.TryGetValue(type, out result));
}
public bool Contains(TestTagType type, string value)
{
TestTag.RequireType(type);
return(TryGetGroup(type, false, out var items) &&
(string.IsNullOrEmpty(value) || items.Contains(value)));
}
public bool Contains(TestTagType type)
{
TestTag.RequireType(type);
return(TestTag.TryParse(type.ToString(), out var item) &&
Contains(item));
}
public bool ContainsKey(TestTagType key)
{
return(_keys.ContainsKey(key));
}
public ICollection <string> this[TestTagType key] {
get {
return(_keys[key]);
}
}
public TestTag(TestTagType type, string value)
{
_type = RequireType(type);
_value = string.IsNullOrEmpty(value) ? null : value;
}
public TestTag(TestTagType name) : this(name, null)
{
}
