public void TestChangeMultiplePhoneMustReturnNumberOfChangedPhones()
{
var test = new PhonebookRepository();
test.AddPhone("Pesho", new[] { "08895624", "08895625", "08895626" });
test.AddPhone("Gosho", new[] { "08895624", "08895625", "08895626" });
int changedPhones = test.ChangePhone("08895624", "08895628");
Assert.AreEqual(2, changedPhones);
}
public void TestMethodWithValidStartPositionAndCount()
{
var test = new PhonebookRepository();
test.AddPhone("Pesho", new[] { "08895624", "08895625", "08895626" });
test.AddPhone("Gosho", new[] { "08895624", "08895625", "08895626" });
test.AddPhone("Mara", new[] { "08895624", "08895625", "08895626" });
var result = test.ListEntries(0, 3);
int returnedEntriesCount = result.Length;
Assert.AreEqual(3, returnedEntriesCount);
}
public void TestAddDuplicatePhonebookEntryWithSameNumberMustChangeNothing()
{
var test = new PhonebookRepository();
test.AddPhone("Pesho", new[] { "08895624" });
test.AddPhone("Pesho", new[] { "08895624" });
int entriesCount = test.PhoneEntrySortedCount;
int numbersCount = test.KeyNumberValueEntryCount;
Assert.AreEqual(1, entriesCount);
Assert.AreEqual(1, numbersCount);
}
public void TestAddDuplicatePhonebookEntryWithDiferentNumberMustMergeNumbers()
{
var test = new PhonebookRepository();
test.AddPhone("Pesho", new[] { "08895624" });
bool isNewNumber = test.AddPhone("Pesho", new[] { "08895625" });
int entriesCount = test.PhoneEntrySortedCount;
int numbersCount = test.KeyNumberValueEntryCount;
Assert.AreEqual(false, isNewNumber);
Assert.AreEqual(1, entriesCount);
Assert.AreEqual(2, numbersCount);
}
public void TestAddUniquePhonebookEntryWithMultipleNumbers()
{
var test = new PhonebookRepository();
test.AddPhone("Pesho", new[] { "08895624", "08895625", "08895626" });
int numbersCount = test.KeyNumberValueEntryCount;
Assert.AreEqual(3, numbersCount);
}
public void TestMethodWithInvalidStartPositionShouldReturnNull()
{
var test = new PhonebookRepository();
test.AddPhone("Pesho", new[] { "08895624", "08895625", "08895626" });
var result=test.ListEntries(2, 1);
Assert.AreEqual(null, result);
}
public void TestAddUniquePhonebookEntryWithSingleNumber()
{
var test = new PhonebookRepository();
bool isNewNumber = test.AddPhone("Pesho", new[] { "08895624" });
int entriesCount = test.PhoneEntrySortedCount;
int numbersCount = test.KeyNumberValueEntryCount;
Assert.AreEqual(true, isNewNumber);
Assert.AreEqual(1, entriesCount);
}
public void TestChangeSinglePhoneMustReturnNumberOfChangedPhones()
{
var test = new PhonebookRepository();
test.AddPhone("Pesho", new[] { "08895624", "08895625", "08895626" });
int changedPhones = test.ChangePhone("08895624", "08895628");
Assert.AreEqual(1, changedPhones);
// Number of phones should stay unchanged
Assert.AreEqual(3, test.KeyNumberValueEntryCount);
}