public void Dispatch_method_executes_command_and_dispatches_to_interceptors_which_can_change_result()
{
var interceptionContext = new DbInterceptionContext();
var cancellationToken = new CancellationToken();
var mockCommand = new Mock <DbCommand>();
var result = new Task <object>(() => 11);
mockCommand.Setup(m => m.ExecuteScalarAsync(cancellationToken)).Returns(result);
var mockInterceptor = new Mock <IDbCommandInterceptor>();
var interceptResult = new Task <object>(() => 13);
mockInterceptor.Setup(m => m.AsyncScalarExecuted(mockCommand.Object, result, interceptionContext)).Returns(interceptResult);
var dispatcher = new DbCommandDispatcher();
var internalDispatcher = dispatcher.InternalDispatcher;
internalDispatcher.Add(mockInterceptor.Object);
Assert.Same(interceptResult, dispatcher.AsyncScalar(mockCommand.Object, cancellationToken, interceptionContext));
mockCommand.Verify(m => m.ExecuteScalarAsync(cancellationToken));
mockInterceptor.Verify(m => m.AsyncScalarExecuting(mockCommand.Object, interceptionContext));
mockInterceptor.Verify(m => m.AsyncScalarExecuted(mockCommand.Object, result, interceptionContext));
}
public void Dispatch_method_executes_command_and_dispatches_to_interceptors_which_can_change_result()
{
var interceptionContext = new DbInterceptionContext();
var reader = new Mock <DbDataReader>().Object;
var mockCommand = new Mock <DbCommand>();
mockCommand.Protected()
.Setup <DbDataReader>("ExecuteDbDataReader", CommandBehavior.SequentialAccess)
.Returns(reader);
var mockInterceptor = new Mock <IDbCommandInterceptor>();
var interceptReader = new Mock <DbDataReader>().Object;
mockInterceptor.Setup(
m => m.ReaderExecuted(mockCommand.Object, CommandBehavior.SequentialAccess, reader, interceptionContext))
.Returns(interceptReader);
var dispatcher = new DbCommandDispatcher();
var internalDispatcher = dispatcher.InternalDispatcher;
internalDispatcher.Add(mockInterceptor.Object);
Assert.Same(interceptReader, dispatcher.Reader(mockCommand.Object, CommandBehavior.SequentialAccess, interceptionContext));
mockCommand.Protected().Verify("ExecuteDbDataReader", Times.Once(), CommandBehavior.SequentialAccess);
mockInterceptor.Verify(m => m.ReaderExecuting(mockCommand.Object, CommandBehavior.SequentialAccess, interceptionContext));
mockInterceptor.Verify(
m => m.ReaderExecuted(mockCommand.Object, CommandBehavior.SequentialAccess, reader, interceptionContext));
}
public void Dispatch_method_executes_command_and_dispatches_to_interceptors_which_can_change_result()
{
var interceptionContext = new DbInterceptionContext();
var mockCommand = new Mock <DbCommand>();
mockCommand.Setup(m => m.ExecuteScalar()).Returns(11);
var mockInterceptor = new Mock <IDbCommandInterceptor>();
mockInterceptor.Setup(m => m.ScalarExecuted(mockCommand.Object, 11, interceptionContext)).Returns(13);
var dispatcher = new DbCommandDispatcher();
var internalDispatcher = dispatcher.InternalDispatcher;
internalDispatcher.Add(mockInterceptor.Object);
Assert.Equal(13, dispatcher.Scalar(mockCommand.Object, interceptionContext));
mockCommand.Verify(m => m.ExecuteScalar());
mockInterceptor.Verify(m => m.ScalarExecuting(mockCommand.Object, interceptionContext));
mockInterceptor.Verify(m => m.ScalarExecuted(mockCommand.Object, 11, interceptionContext));
}
