public void VerifyExceptionHandlerCanWrapExceptions()
{
var jetApi = this.mocks.Stub <IJetApi>();
Api.Impl = jetApi;
SetupResult.For(
jetApi.JetBeginTransaction(JET_SESID.Nil))
.IgnoreArguments()
.Return((int)JET_err.TransTooDeep);
this.mocks.ReplayAll();
Api.ErrorHandler handler = ex =>
{
throw new InvalidOperationException("test");
};
try
{
Api.HandleError += handler;
Api.JetBeginTransaction(JET_SESID.Nil);
Assert.Fail("Expected an invalid operation exception");
}
catch (InvalidOperationException)
{
}
Api.HandleError -= handler;
}
public void VerifyErrorHandlerIsInvokedOnException()
{
var jetApi = this.mocks.Stub <IJetApi>();
Api.Impl = jetApi;
SetupResult.For(
jetApi.JetBeginTransaction(JET_SESID.Nil))
.IgnoreArguments()
.Return((int)JET_err.TransTooDeep);
this.mocks.ReplayAll();
bool eventWasCalled = false;
JET_err error = JET_err.Success;
Api.ErrorHandler handler = errArg =>
{
eventWasCalled = true;
error = errArg;
};
try
{
Api.HandleError += handler;
Api.JetBeginTransaction(JET_SESID.Nil);
}
catch (EsentErrorException)
{
}
Api.HandleError -= handler;
Assert.IsTrue(eventWasCalled);
Assert.AreEqual(JET_err.TransTooDeep, error);
}
