public void CopyTo(XmlDictionaryEntry <TKey, TValue>[] array, int arrayIndex)
{
int index = arrayIndex;
if (arrayIndex + this.Dictionary.Count > array.Length)
{
throw new ArgumentException(ExceptionMessages.CopyToNotEnoughSpace);
}
foreach (var kvp in this.Dictionary)
{
var entry = new XmlDictionaryEntry <TKey, TValue>
{
Key = kvp.Key,
Value = kvp.Value
};
array[index++] = entry;
}
}
public bool Remove(XmlDictionaryEntry <TKey, TValue> item)
{
return(this.Dictionary.Remove(item.Key));
}
public void Add(XmlDictionaryEntry <TKey, TValue> item)
{
this.Dictionary.Add(item.Key, item.Value);
}
public bool Contains(XmlDictionaryEntry <TKey, TValue> item)
{
return(this.Dictionary.ContainsKey(item.Key));
}
public void ShouldRejectDuplicateKeys()
{
var dictionary = new XmlDictionary
{
{"key1", "value1"},
{"key2", "value2"}
};
// Check for duplicate keys when adding new entries
dictionary.Invoking(x => x.Add("key1", "newValue1")).ShouldThrow<ArgumentException>();
// Check for duplicate keys when modifying existing entries
var entry = new XmlDictionaryEntry("key3", "value3");
dictionary.Add(entry);
entry.Invoking(x => x.Key = "key1").ShouldThrow<InvalidOperationException>();
}
