public async Task Handle_UpdateStatementAmountCommand_Return_True()
{
//arrange
Guid STATEMENT_ID = Guid.NewGuid();
double oldAmount = 123;
var oldIsPaid = false;
var command = new UpdateStatementAmountCommand()
{
Id = STATEMENT_ID,
Amount = 123.45,
IsPaid = true
};
_mocker.GetMock<IStatementRepository>()
.Setup(m => m.GetById(It.Is<Guid>(id => id == STATEMENT_ID)))
.Returns(value: new Statement()
{
Amount = oldAmount,
IsPaid = oldIsPaid
})
.Verifiable("IStatementRepository.GetById should have been called");
_mocker.GetMock<IStatementRepository>()
.Setup(m => m.UpdateAsync(It.IsAny<Statement>()))
.Verifiable("IStatementRepository.Update should have been called");
StatementUpdatedEvent statementEvent = null;
_mocker.GetMock<IMediatorHandler>()
.Setup(m => m.RaiseEvent(It.IsAny<StatementUpdatedEvent>()))
.Callback<StatementUpdatedEvent>(e => statementEvent = e);
//act
var result = await _statementCommandHandler.Handle(command, CancellationToken.None);
//assert
_mocker.GetMock<IStatementRepository>().Verify();
_mocker.GetMock<IInvoiceRepository>().Verify();
_mocker.GetMock<IMediatorHandler>().Verify();
Assert.True(result);
Assert.NotNull(statementEvent);
Assert.Equal(command.IsPaid, statementEvent.New.IsPaid);
Assert.Equal(oldIsPaid, statementEvent.Old.IsPaid);
Assert.Equal(command.Amount, statementEvent.New.Amount);
Assert.Equal(oldAmount, statementEvent.Old.Amount);
}
public async Task Handle(StatementUpdatedEvent notification, CancellationToken cancellationToken)
{
_logger.LogInformation("StatementUpdatedEvent: {statement}", notification);
return;
}
