public void WeakKeyDictionaryWithData_EnumerateUsingIDictionaryEnumerator_ValidateContents()
{
IDictionary dictionary = new WeakKeyDictionary <string, int>();
var values = new[] { -1, 48, 62, 88, -32 };
for (int i = 0; i < values.Length; ++i)
{
dictionary.Add(values[i].ToString(), values[i]);
}
var dictionaryEnumerator = dictionary.GetEnumerator();
while (dictionaryEnumerator.MoveNext())
{
var current = dictionaryEnumerator.Current;
var entry = dictionaryEnumerator.Entry;
Assert.Equal(current, entry);
var key = dictionaryEnumerator.Key;
var value = dictionaryEnumerator.Value;
var entryKey = entry.Key as string;
var entryValue = (int)entry.Value;
Assert.Equal(key, entryKey);
Assert.Equal(value, entryValue);
}
var disposable = dictionaryEnumerator as IDisposable;
if (disposable != null)
{
disposable.Dispose();
dictionaryEnumerator = null;
disposable = null;
}
}
public void WeakKeyDictionaryWithData_ResetIDictionaryEnumerator_ThrowsNotSupportedException()
{
IDictionary dictionary = new WeakKeyDictionary <DisposableTestObject, int>();
var values = new[] { -1, 48, 62, 88, -32 };
for (int i = 0; i < values.Length; ++i)
{
dictionary.Add(new DisposableTestObject(values[i].ToString()), values[i]);
}
var dictionaryEnumerator = dictionary.GetEnumerator();
Assert.Throws <NotSupportedException>(() => dictionaryEnumerator.Reset());
}