public void AsEnumerable_NonEmptyCollectionShouldReturnNonEmptyResult()
{
var collection = new StringCollection {
"foo", "bar"
};
Assert.That(collection.AsEnumerable().Count(), Is.EqualTo(2));
Assert.That(collection.AsEnumerable().First(), Is.EqualTo("foo"));
Assert.That(collection.AsEnumerable().Last(), Is.EqualTo("bar"));
}
public void AsEnumerable_ShouldHandleNullCollection()
{
StringCollection testCollection = null;
Assert.That(testCollection.AsEnumerable(), Is.Null);
}
public void AsEnumerable_EmptyCollectionShouldReturnEmptyResult()
{
var collection = new StringCollection();
Assert.That(collection.AsEnumerable().Count(), Is.EqualTo(0));
}
public static string ToDelimitedString(this StringCollection collection, string delimiter)
{
return(string.Join(delimiter, collection.AsEnumerable()));
}