public void TestThatExceptionIsThrownWhenStubIsNotSetup()
{
var stub = new StubIPhoneBook();
IPhoneBook phoneBook = stub;
phoneBook.GetContactPhoneNumber("John", "Smith");
}
public void TestMethod_WithReturnType_WithParameters_DefaultBehavior_Loose()
{
var stub = new StubIPhoneBook(MockBehavior.Loose);
IPhoneBook phoneBook = stub;
Assert.AreEqual(0, phoneBook.GetContactPhoneNumber("John", "Smith"));
}
public async Task TestMethod_WithReturnType_WithParameters_DefaultBehavior_Strict_Async()
{
var stub = new StubIPhoneBook(MockBehavior.Strict);
IPhoneBook phoneBook = stub;
Assert.AreEqual(0, await phoneBook.GetContactPhoneNumberAsync("John", "Smith"));
}
public void TestThatDefaultBehaviorIsUsedWhenStubIsNotSetup()
{
var stub = new StubIPhoneBook();
IPhoneBook phoneBook = stub;
var result = phoneBook.GetContactPhoneNumber("John", "Smith");
Assert.AreEqual(0, result);
}
public void TestThatExceptionIsThrownWhenMethodIsCalledMoreThanExpected()
{
var stub = new StubIPhoneBook().GetContactPhoneNumber((p1, p2) => 12345678, Times.Once);
IPhoneBook phoneBook = stub;
phoneBook.GetContactPhoneNumber("John", "Smith");
phoneBook.GetContactPhoneNumber("John", "Smith");
}
public async Task TestThatDefaultBehaviorIsUsedWhenStubIsNotSetup_Async()
{
var stub = new StubIPhoneBook();
IPhoneBook phoneBook = stub;
var result = await phoneBook.GetContactPhoneNumberAsync("John", "Smith");
Assert.AreEqual(0, result);
}
public void TestPropertyStubWithGetterOnly()
{
int contactsCount = 55;
var stub = new StubIPhoneBook().ContactsCount_Get(() => contactsCount);
IPhoneBook phoneBook = stub;
Assert.AreEqual(contactsCount, phoneBook.ContactsCount);
}
public void TestThatLooseMockBehaviorsAreAlwaysOverwritten()
{
var stub = new StubIPhoneBook(MockBehavior.Loose)
.GetContactPhoneNumber((p1, p2) => 12345678);
IPhoneBook phoneBook = stub;
Assert.AreEqual(12345678, phoneBook.GetContactPhoneNumber("John", "Smith"));
}
public async Task TestThatExceptionIsThrownWhenMethodIsCalledMoreThanExpected_Async()
{
var stub = new StubIPhoneBook()
.GetContactPhoneNumberAsync(async(p1, p2) => await Task.FromResult(12345678), Times.Once);
IPhoneBook phoneBook = stub;
await phoneBook.GetContactPhoneNumberAsync("John", "Smith");
await phoneBook.GetContactPhoneNumberAsync("John", "Smith");
}
public async Task TestThatLooseMockBehaviorsAreAlwaysOverridden_Async()
{
var stub = new StubIPhoneBook(MockBehavior.Loose)
.GetContactPhoneNumberAsync(async(p1, p2) => await Task.FromResult(12345678));
IPhoneBook phoneBook = stub;
Assert.AreEqual(12345678, await phoneBook.GetContactPhoneNumberAsync("John", "Smith"));
}
public void TestThatMethodStubCanBeOverwritten()
{
var stub = new StubIPhoneBook().GetContactPhoneNumber((p1, p2) => 12345678);
stub.GetContactPhoneNumber((p1, p2) => 11122233, overwrite: true);
IPhoneBook phoneBook = stub;
Assert.AreEqual(11122233, phoneBook.GetContactPhoneNumber("John", "Smith"));
}
public async Task TestThatMethodStubCanBeOverwritten_Async()
{
var stub = new StubIPhoneBook().
GetContactPhoneNumberAsync(async(p1, p2) => await Task.FromResult(12345678));
stub.GetContactPhoneNumberAsync(async(p1, p2) => await Task.FromResult(11122233), overwrite: true);
IPhoneBook phoneBook = stub;
Assert.AreEqual(11122233, await phoneBook.GetContactPhoneNumberAsync("John", "Smith"));
}
public void TestPropertyStubWithGetterAndSetter()
{
long myNumber = 6041234567;
long newNumber = 0;
var stub = new StubIPhoneBook()
.MyNumber_Get(() => myNumber)
.MyNumber_Set(value => newNumber = value);
IPhoneBook phoneBook = stub;
Assert.AreEqual(myNumber, phoneBook.MyNumber);
phoneBook.MyNumber = 13;
Assert.AreEqual(13, newNumber);
}
public void TestEventStub()
{
object sender = null;
long newNumber = 0;
var stub = new StubIPhoneBook();
stub.PhoneNumberChanged += (s, num) =>
{
sender = s;
newNumber = num;
}
;
stub.PhoneNumberChanged_Raise(this, 55);
Assert.AreEqual(55, newNumber);
Assert.AreEqual(this, sender);
}
public async Task TestCallSequence_Async()
{
var stub = new StubIPhoneBook()
.GetContactPhoneNumberAsync(async(p1, p2) => await Task.FromResult(12345678), Times.Once) // first call
.GetContactPhoneNumberAsync(async(p1, p2) => await Task.FromResult(11122233), Times.Twice) // next two calls
.GetContactPhoneNumberAsync(async(p1, p2) => await Task.FromResult(22233556), Times.Forever); // rest of the calls
IPhoneBook phoneBook = stub;
Assert.AreEqual(12345678, await phoneBook.GetContactPhoneNumberAsync("John", "Smith"));
Assert.AreEqual(11122233, await phoneBook.GetContactPhoneNumberAsync("John", "Smith"));
Assert.AreEqual(11122233, await phoneBook.GetContactPhoneNumberAsync("John", "Smith"));
Assert.AreEqual(22233556, await phoneBook.GetContactPhoneNumberAsync("John", "Smith"));
Assert.AreEqual(22233556, await phoneBook.GetContactPhoneNumberAsync("John", "Smith"));
Assert.AreEqual(22233556, await phoneBook.GetContactPhoneNumberAsync("John", "Smith"));
}
public void TestCallSequence()
{
var stub = new StubIPhoneBook()
.GetContactPhoneNumber((p1, p2) => 12345678, Times.Once) // first call
.GetContactPhoneNumber((p1, p2) => 11122233, Times.Twice) // next two calls
.GetContactPhoneNumber((p1, p2) => 22233556, Times.Forever); // rest of the calls
IPhoneBook phoneBook = stub;
Assert.AreEqual(12345678, phoneBook.GetContactPhoneNumber("John", "Smith"));
Assert.AreEqual(11122233, phoneBook.GetContactPhoneNumber("John", "Smith"));
Assert.AreEqual(11122233, phoneBook.GetContactPhoneNumber("John", "Smith"));
Assert.AreEqual(22233556, phoneBook.GetContactPhoneNumber("John", "Smith"));
Assert.AreEqual(22233556, phoneBook.GetContactPhoneNumber("John", "Smith"));
Assert.AreEqual(22233556, phoneBook.GetContactPhoneNumber("John", "Smith"));
}
public async Task TestMethod_WithReturnType_WithParameters_Async()
{
long number = 6041234567;
string firstName = null;
string lastName = null;
var stub = new StubIPhoneBook();
stub.GetContactPhoneNumberAsync(async(fn, ln) =>
{
firstName = fn;
lastName = ln;
return(await Task.FromResult(number));
});
IPhoneBook phoneBook = stub;
long actualNumber = await phoneBook.GetContactPhoneNumberAsync("John", "Smith");
Assert.AreEqual(number, actualNumber);
Assert.AreEqual("John", firstName);
Assert.AreEqual("Smith", lastName);
}
public void TestMethod_WithReturnType_WithParameters()
{
long number = 6041234567;
string firstName = null;
string lastName = null;
var stub = new StubIPhoneBook();
stub.GetContactPhoneNumber((fn, ln) =>
{
firstName = fn;
lastName = ln;
return(number);
});
IPhoneBook phoneBook = stub;
long actualNumber = phoneBook.GetContactPhoneNumber("John", "Smith");
Assert.AreEqual(number, actualNumber);
Assert.AreEqual("John", firstName);
Assert.AreEqual("Smith", lastName);
}
