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#include "catch.hpp"
#include "FWCore/TestProcessor/interface/TestProcessor.h"
#include "FWCore/Utilities/interface/Exception.h"
#include "SimDataFormats/GeneratorProducts/interface/LHEEventProduct.h"
static constexpr auto s_tag = "[ExternalLHEProducer]";
TEST_CASE("Standard checks of ExternalLHEProducer", s_tag) {
const std::string baseConfig{
R"_(from FWCore.TestProcessor.TestProcess import *
process = TestProcess()
process.externalLHEProducer = cms.EDProducer('ExternalLHEProducer',
scriptName = cms.FileInPath("GeneratorInterface/LHEInterface/test/run_dummy_script.sh"),
outputFile = cms.string("dummy.lhe"),
numberOfParameters = cms.uint32(1),
args = cms.vstring('value'),
nEvents = cms.untracked.uint32(5),
storeXML = cms.untracked.bool(False),
generateConcurrently = cms.untracked.bool(False)
)
process.moduleToTest(process.externalLHEProducer)
process.RandomNumberGeneratorService = cms.Service('RandomNumberGeneratorService',
externalLHEProducer = cms.PSet(
initialSeed = cms.untracked.uint32(563)
)
)
)_"};
edm::test::TestProcessor::Config config{baseConfig};
SECTION("base configuration is OK") { REQUIRE_NOTHROW(edm::test::TestProcessor(config)); }
SECTION("All events") {
edm::test::TestProcessor tester(config);
//there are 5 events in the input
{
auto event = tester.test();
auto const& prod = event.get<LHEEventProduct>();
REQUIRE(prod->hepeup().NUP == 12);
}
REQUIRE_NOTHROW(tester.test());
REQUIRE_NOTHROW(tester.test());
REQUIRE_NOTHROW(tester.test());
REQUIRE_NOTHROW(tester.test());
}
SECTION("All events: generateConcurrently") {
edm::test::TestProcessor::Config config{baseConfig + "\nprocess.externalLHEProducer.generateConcurrently = True\n"};
edm::test::TestProcessor tester(config);
//there are 5 events in the input
{
auto event = tester.test();
auto const& prod = event.get<LHEEventProduct>();
REQUIRE(prod->hepeup().NUP == 12);
}
REQUIRE_NOTHROW(tester.test());
REQUIRE_NOTHROW(tester.test());
REQUIRE_NOTHROW(tester.test());
REQUIRE_NOTHROW(tester.test());
}
SECTION("Missing events") {
edm::test::TestProcessor tester(config);
//there are 5 events in the input
REQUIRE_NOTHROW(tester.test());
REQUIRE_NOTHROW(tester.test());
REQUIRE_NOTHROW(tester.test());
REQUIRE_NOTHROW(tester.test());
REQUIRE_THROWS_AS(tester.testEndRun(), cms::Exception);
}
SECTION("beginJob and endJob only") {
edm::test::TestProcessor tester(config);
REQUIRE_NOTHROW(tester.testBeginAndEndJobOnly());
}
SECTION("Run with no LuminosityBlocks") {
edm::test::TestProcessor tester(config);
REQUIRE_THROWS_AS(tester.testRunWithNoLuminosityBlocks(), cms::Exception);
}
SECTION("LuminosityBlock with no Events") {
edm::test::TestProcessor tester(config);
REQUIRE_THROWS_AS(tester.testLuminosityBlockWithNoEvents(), cms::Exception);
}
}
//Add additional TEST_CASEs to exercise the modules capabilities
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