public void AddPhone_WorksWithDuplicatedNumbersInList()
{
Phonebook book = new Phonebook();
List<string> phones = new List<string>();
phones.Add("+359222111");
phones.Add("+3593484374");
phones.Add("+359222111");
book.AddPhone("John", phones);
int phonesCount = book.NamesDictionary["john"].PhoneNumbers.Count;
Assert.AreEqual(2, phonesCount);
}
public void AddPhone_WorksWithDuplicatedNewNumber()
{
Phonebook book = new Phonebook();
List<string> phones = new List<string>();
phones.Add("+359222111");
phones.Add("+3593484374");
phones.Add("+35992738278");
book.AddPhone("John", phones);
phones.Clear();
phones.Add("+359222111");
book.AddPhone("John", phones);
int phonesCount = book.NamesDictionary["john"].PhoneNumbers.Count;
bool exists = book.AddPhone("JoHn", phones);
Assert.AreEqual(true, exists);
Assert.AreEqual(3, phonesCount);
}
public void ChangePhone_OldBeingReplacedWithExisting()
{
Phonebook book = new Phonebook();
List<string> phones = new List<string>();
phones.Add("+3592221431");
phones.Add("+3593484374");
phones.Add("+3598438748");
book.AddPhone("John", phones);
int oldPhonesCount = book.NamesDictionary["john"].PhoneNumbers.Count;
book.ChangePhone("+3592221431", "+3593484374");
int newPhonesCount = book.NamesDictionary["john"].PhoneNumbers.Count;
Assert.AreEqual(3, oldPhonesCount);
Assert.AreEqual(2, newPhonesCount); // instead of 3 with 2 being duplicated (+3593484374)
}
public void ChangePhone_WorksOnMultipleChanges()
{
Phonebook book = new Phonebook();
List<string> phones = new List<string>();
phones.Add("+35988199283");
phones.Add("+359848374");
phones.Add("+3599033874");
book.AddPhone("Test", phones);
int changes = book.ChangePhone("+359848374", "+4839474387");
Assert.AreEqual(1, changes);
changes = book.ChangePhone("+4839474387", "+359848374");
Assert.AreEqual(1, changes);
}
public void ChangePhone_WorksOnEqualOldAndNewNumbers()
{
Phonebook book = new Phonebook();
List<string> phones = new List<string>();
phones.Add("+3592221431");
phones.Add("+3593484374");
phones.Add("+3598438748");
book.AddPhone("John", phones);
int phonesChanged = book.ChangePhone("+359222111", "+359222111");
Assert.AreEqual(0, phonesChanged);
}
public void ListEntries_WorksOnCountLessThanActualAndIsSorted()
{
Phonebook book = new Phonebook();
List<string> phones = new List<string>();
phones.Add("+3592221431");
phones.Add("+3593484374");
phones.Add("+3598438748");
book.AddPhone("John", phones);
List<string> davePhones = new List<string>();
davePhones.Add("+3593484374"); // equal to John's second
davePhones.Add("+35932378439");
davePhones.Add("+3590034884");
List<string> adamPhones = new List<string>();
adamPhones.Add("+3593484374"); // equal to John's second
adamPhones.Add("+35932378439");
adamPhones.Add("+3590034884");
book.AddPhone("Adam", davePhones);
PhonebookEntry[] entries = book.ListEntries(0, 1);
string name = entries[0].Name;
int count = entries.Length;
Assert.AreEqual(1, count);
Assert.AreEqual("Adam", name);
}
public void ListEntries_WorksOnCountEqualToCurrentPhonebookCount()
{
Phonebook book = new Phonebook();
List<string> phones = new List<string>();
phones.Add("+3592221431");
phones.Add("+3593484374");
phones.Add("+3598438748");
book.AddPhone("John", phones);
List<string> davePhones = new List<string>();
davePhones.Add("+3593484374"); // equal to John's second
davePhones.Add("+35932378439");
davePhones.Add("+3590034884");
book.AddPhone("Dave", davePhones);
int entriesCount = book.ListEntries(0, 2).Length;
Assert.AreEqual(2, entriesCount);
}
public void ListEntries_ThrowsExceptionOnCountBiggerThanActual()
{
Phonebook book = new Phonebook();
List<string> phones = new List<string>();
phones.Add("+3592221431");
phones.Add("+3593484374");
phones.Add("+3598438748");
book.AddPhone("John", phones);
List<string> davePhones = new List<string>();
davePhones.Add("+3593484374"); // equal to John's second
davePhones.Add("+35932378439");
davePhones.Add("+3590034884");
book.AddPhone("Dave", davePhones);
int entriesCount = book.ListEntries(0, 10).Length;
}