public static void Main()
{
string decorationLine = new string('-', Console.WindowWidth);
Console.Write(decorationLine);
Console.WriteLine("***Presenting the functionality of the data structure 'BiDictionary' - allows");
Console.WriteLine("adding values by two keys, searching by a single key or by both keys and");
Console.WriteLine("removing values by both keys***");
Console.Write(decorationLine);
BiDictionary<string, string, Person> peopleDictionary =
new BiDictionary<string, string, Person>();
Console.WriteLine("---Test add operation---");
foreach (Person person in people)
{
peopleDictionary.Add(person.FirstName, person.LastName, person);
}
Console.WriteLine("Count after addition: {0}", peopleDictionary.Count);
Console.WriteLine();
Console.WriteLine("---Test get values by first key---");
string firstName = "Gosho";
Console.WriteLine("All people with first name '{0}' are:", firstName);
PrintPeopleOnConsole(peopleDictionary.GetByFirstKey(firstName));
Console.WriteLine();
Console.WriteLine("---Test get values by second key---");
string lastName = "Peshov";
Console.WriteLine("All people with last name '{0}' are:", lastName);
PrintPeopleOnConsole(peopleDictionary.GetBySecondKey(lastName));
Console.WriteLine();
Console.WriteLine("---Test get values by first key and second key---");
string firstKey = "Gosho";
string secondKey = "Goshov";
Console.WriteLine("All people with first name '{0}' and last name '{1}' are:",
firstKey,
secondKey);
PrintPeopleOnConsole(peopleDictionary.GetByBothKeys(firstKey, secondKey));
Console.WriteLine();
Console.WriteLine("---Test remove operation---");
Console.WriteLine("Removing all people with first key '{0}' and second key '{1}'",
firstKey,
secondKey);
peopleDictionary.Remove(firstKey, secondKey);
Console.WriteLine("Count of people after removal: {0}", peopleDictionary.Count);
Console.WriteLine("Count of people with first name '{0}' after removal: {1}",
firstKey,
peopleDictionary.GetByFirstKey(firstKey).Count);
Console.WriteLine("Count of people with last name '{0}' after removal: {1}",
secondKey,
peopleDictionary.GetBySecondKey(secondKey).Count);
Console.WriteLine();
Console.WriteLine("---Test clear operation---");
peopleDictionary.Clear();
Console.WriteLine("Count of people after clearing the dictionary: {0}", peopleDictionary.Count);
}
