public void RegisterInvokation_InvokationNullReference_ThrowsException()
{
TransactionManagerStub transactionManager = new TransactionManagerStub();
Transaction target = new Transaction(transactionManager);
Assert.Throws <ArgumentNullException>(() => target.RegisterInvokation((IInvokable)null));
}
public void Rollback_RollbacksTransactionInTransactionManager()
{
TransactionManagerStub transactionManager = new TransactionManagerStub();
Transaction target = new Transaction(transactionManager);
target.Rollback();
Assert.True(transactionManager.RollbackCalled);
}
public void Commit_CommitsTransactionInTransactionManager()
{
TransactionManagerStub transactionManager = new TransactionManagerStub();
Transaction target = new Transaction(transactionManager);
target.Commit();
Assert.True(transactionManager.CommitCalled);
}
public void Dispose_CommitsTransaction()
{
TransactionManagerStub transactionManager = new TransactionManagerStub();
Transaction target = new Transaction(transactionManager);
target.Dispose();
Assert.True(transactionManager.CommitCalled);
}
public void SetActionName_StringNullReference_SetsEmptyString()
{
TransactionManagerStub transactionManager = new TransactionManagerStub();
Transaction target = new Transaction(transactionManager);
target.ActionName = null;
string expected = string.Empty;
string actual = target.ActionName;
Assert.Equal(expected, actual);
}
public void SetActionName_ValidActionName_SetsEmptyString()
{
TransactionManagerStub transactionManager = new TransactionManagerStub();
Transaction target = new Transaction(transactionManager);
string expected = "Paste";
target.ActionName = expected;
string actual = target.ActionName;
Assert.Equal(expected, actual);
}
public void RegisterInvokation_AddsInvokationToTheInternalStack()
{
TransactionManagerStub transactionManager = new TransactionManagerStub();
Transaction target = new Transaction(transactionManager);
Mock <IInvokable> invokableMock = new Mock <IInvokable>(MockBehavior.Loose);
target.RegisterInvokation(invokableMock.Object);
target.Invoke();
invokableMock.Verify(i => i.Invoke(), Times.Once());
}
public void Invoke_InvokesAllRegisteredInvokations()
{
TransactionManagerStub transactionManager = new TransactionManagerStub();
Transaction target = new Transaction(transactionManager);
Mock <IInvokable> invokableMock1 = new Mock <IInvokable>(MockBehavior.Loose);
Mock <IInvokable> invokableMock2 = new Mock <IInvokable>(MockBehavior.Loose);
invokableMock1.Setup(i => i.Invoke()).Callback(() => invokableMock2.Verify(t => t.Invoke(), Times.Once()));
invokableMock2.Setup(i => i.Invoke()).Callback(() => invokableMock1.Verify(t => t.Invoke(), Times.Never()));
target.RegisterInvokation(invokableMock1.Object);
target.RegisterInvokation(invokableMock2.Object);
target.Invoke();
invokableMock1.Verify(i => i.Invoke(), Times.Once());
invokableMock2.Verify(i => i.Invoke(), Times.Once());
}