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/*
* NondeterministicSparseTransitionParserTest.cpp * * Created on: Feb 26, 2014 * Author: Manuel Sascha Weiand */
#include "gtest/gtest.h"
#include "storm-config.h"
#include "src/parser/NondeterministicSparseTransitionParser.h"
#include "src/storage/SparseMatrix.h"
#include "src/settings/SettingMemento.h"
#include "src/settings/SettingsManager.h"
#include "src/settings/modules/MarkovChainSettings.h"
#include "src/exceptions/FileIoException.h"
#include "src/exceptions/WrongFormatException.h"
#include "src/exceptions/InvalidArgumentException.h"
TEST(NondeterministicSparseTransitionParserTest, NonExistingFile) { // No matter what happens, please do NOT create a file with the name "nonExistingFile.not"!
ASSERT_THROW(storm::parser::NondeterministicSparseTransitionParser<>::parseNondeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/nonExistingFile.not"), storm::exceptions::FileIoException);
storm::storage::SparseMatrix<double> nullInformation; ASSERT_THROW(storm::parser::NondeterministicSparseTransitionParser<>::parseNondeterministicTransitionRewards(STORM_CPP_TESTS_BASE_PATH "/nonExistingFile.not", nullInformation), storm::exceptions::FileIoException);}
TEST(NondeterministicSparseTransitionParserTest, BasicTransitionsParsing) {
// Parse a nondeterministic transitions file and test the result.
storm::storage::SparseMatrix<double> result(storm::parser::NondeterministicSparseTransitionParser<>::parseNondeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/mdp_general.tra"));
// Test the row mapping, i.e. at which row which state starts.
ASSERT_EQ(6ul, result.getRowGroupCount()); ASSERT_EQ(7ul, result.getRowGroupIndices().size()); ASSERT_EQ(0ul, result.getRowGroupIndices()[0]); ASSERT_EQ(4ul, result.getRowGroupIndices()[1]); ASSERT_EQ(5ul, result.getRowGroupIndices()[2]); ASSERT_EQ(7ul, result.getRowGroupIndices()[3]); ASSERT_EQ(8ul, result.getRowGroupIndices()[4]); ASSERT_EQ(9ul, result.getRowGroupIndices()[5]); ASSERT_EQ(11ul, result.getRowGroupIndices()[6]);
// Test the transition matrix.
ASSERT_EQ(6ul, result.getColumnCount()); ASSERT_EQ(11ul, result.getRowCount()); ASSERT_EQ(22ul, result.getEntryCount());
// Test every entry of the matrix.
storm::storage::SparseMatrix<double>::const_iterator cIter = result.begin(0);
ASSERT_EQ(0ul, cIter->getColumn()); ASSERT_EQ(0.9, cIter->getValue()); cIter++; ASSERT_EQ(1ul, cIter->getColumn()); ASSERT_EQ(0.1, cIter->getValue()); cIter++; ASSERT_EQ(1ul, cIter->getColumn()); ASSERT_EQ(0.2, cIter->getValue()); cIter++; ASSERT_EQ(2ul, cIter->getColumn()); ASSERT_EQ(0.2, cIter->getValue()); cIter++; ASSERT_EQ(3ul, cIter->getColumn()); ASSERT_EQ(0.2, cIter->getValue()); cIter++; ASSERT_EQ(4ul, cIter->getColumn()); ASSERT_EQ(0.2, cIter->getValue()); cIter++; ASSERT_EQ(5ul, cIter->getColumn()); ASSERT_EQ(0.2, cIter->getValue()); cIter++; ASSERT_EQ(5ul, cIter->getColumn()); ASSERT_EQ(1, cIter->getValue()); cIter++; ASSERT_EQ(0ul, cIter->getColumn()); ASSERT_EQ(0.1, cIter->getValue()); cIter++; ASSERT_EQ(4ul, cIter->getColumn()); ASSERT_EQ(0.9, cIter->getValue()); cIter++; ASSERT_EQ(2ul, cIter->getColumn()); ASSERT_EQ(1, cIter->getValue()); cIter++; ASSERT_EQ(2ul, cIter->getColumn()); ASSERT_EQ(0.5, cIter->getValue()); cIter++; ASSERT_EQ(3ul, cIter->getColumn()); ASSERT_EQ(0.5, cIter->getValue()); cIter++; ASSERT_EQ(2ul, cIter->getColumn()); ASSERT_EQ(1, cIter->getValue()); cIter++; ASSERT_EQ(2ul, cIter->getColumn()); ASSERT_EQ(0.001, cIter->getValue()); cIter++; ASSERT_EQ(3ul, cIter->getColumn()); ASSERT_EQ(0.999, cIter->getValue()); cIter++; ASSERT_EQ(1ul, cIter->getColumn()); ASSERT_EQ(0.7, cIter->getValue()); cIter++; ASSERT_EQ(4ul, cIter->getColumn()); ASSERT_EQ(0.3, cIter->getValue()); cIter++; ASSERT_EQ(1ul, cIter->getColumn()); ASSERT_EQ(0.2, cIter->getValue()); cIter++; ASSERT_EQ(4ul, cIter->getColumn()); ASSERT_EQ(0.2, cIter->getValue()); cIter++; ASSERT_EQ(5ul, cIter->getColumn()); ASSERT_EQ(0.6, cIter->getValue()); cIter++; ASSERT_EQ(5ul, cIter->getColumn()); ASSERT_EQ(1, cIter->getValue());}
TEST(NondeterministicSparseTransitionParserTest, BasicTransitionsRewardsParsing) { // Parse a nondeterministic transitions file and test the result.
storm::storage::SparseMatrix<double> modelInformation(storm::parser::NondeterministicSparseTransitionParser<>::parseNondeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/mdp_general.tra")); storm::storage::SparseMatrix<double> result(storm::parser::NondeterministicSparseTransitionParser<>::parseNondeterministicTransitionRewards(STORM_CPP_TESTS_BASE_PATH "/functional/parser/rew_files/mdp_general.trans.rew", modelInformation));
// Test the transition matrix.
ASSERT_EQ(6ul, result.getColumnCount()); ASSERT_EQ(11ul, result.getRowCount()); ASSERT_EQ(17ul, result.getEntryCount());
// Test every entry of the matrix.
storm::storage::SparseMatrix<double>::const_iterator cIter = result.begin(0);
ASSERT_EQ(0ul, cIter->getColumn()); ASSERT_EQ(1, cIter->getValue()); cIter++; ASSERT_EQ(1ul, cIter->getColumn()); ASSERT_EQ(30, cIter->getValue()); cIter++; ASSERT_EQ(1ul, cIter->getColumn()); ASSERT_EQ(15.2, cIter->getValue()); cIter++; ASSERT_EQ(2ul, cIter->getColumn()); ASSERT_EQ(75, cIter->getValue()); cIter++; ASSERT_EQ(5ul, cIter->getColumn()); ASSERT_EQ(2.45, cIter->getValue()); cIter++; ASSERT_EQ(5ul, cIter->getColumn()); ASSERT_EQ(1, cIter->getValue()); cIter++; ASSERT_EQ(0ul, cIter->getColumn()); ASSERT_EQ(0.114, cIter->getValue()); cIter++; ASSERT_EQ(4ul, cIter->getColumn()); ASSERT_EQ(90, cIter->getValue()); cIter++; ASSERT_EQ(2ul, cIter->getColumn()); ASSERT_EQ(1, cIter->getValue()); cIter++; ASSERT_EQ(2ul, cIter->getColumn()); ASSERT_EQ(55, cIter->getValue()); cIter++; ASSERT_EQ(3ul, cIter->getColumn()); ASSERT_EQ(87, cIter->getValue()); cIter++; ASSERT_EQ(2ul, cIter->getColumn()); ASSERT_EQ(13, cIter->getValue()); cIter++; ASSERT_EQ(3ul, cIter->getColumn()); ASSERT_EQ(999, cIter->getValue()); cIter++; ASSERT_EQ(1ul, cIter->getColumn()); ASSERT_EQ(0.7, cIter->getValue()); cIter++; ASSERT_EQ(4ul, cIter->getColumn()); ASSERT_EQ(0.3, cIter->getValue()); cIter++; ASSERT_EQ(1ul, cIter->getColumn()); ASSERT_EQ(0.1, cIter->getValue()); cIter++; ASSERT_EQ(5ul, cIter->getColumn()); ASSERT_EQ(6, cIter->getValue());}
TEST(NondeterministicSparseTransitionParserTest, Whitespaces) { // Test the resilience of the parser against whitespaces.
// Do so by comparing the hashes of the transition matices and the rowMapping vectors element by element.
storm::storage::SparseMatrix<double> correctResult(storm::parser::NondeterministicSparseTransitionParser<>::parseNondeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/mdp_general.tra")); storm::storage::SparseMatrix<double> whitespaceResult = storm::parser::NondeterministicSparseTransitionParser<>::parseNondeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/mdp_whitespaces.tra"); ASSERT_EQ(correctResult.hash(), whitespaceResult.hash()); ASSERT_EQ(correctResult.getRowGroupIndices().size(), whitespaceResult.getRowGroupIndices().size()); for(uint_fast64_t i = 0; i < correctResult.getRowGroupIndices().size(); i++) { ASSERT_EQ(correctResult.getRowGroupIndices()[i], whitespaceResult.getRowGroupIndices()[i]); }
// Do the same (minus the unused rowMapping) for the corresponding transition rewards file (with and without whitespaces)
uint_fast64_t correctHash = storm::parser::NondeterministicSparseTransitionParser<>::parseNondeterministicTransitionRewards(STORM_CPP_TESTS_BASE_PATH "/functional/parser/rew_files/mdp_general.trans.rew", correctResult).hash(); ASSERT_EQ(correctHash, storm::parser::NondeterministicSparseTransitionParser<>::parseNondeterministicTransitionRewards(STORM_CPP_TESTS_BASE_PATH "/functional/parser/rew_files/mdp_whitespaces.trans.rew", whitespaceResult).hash());}
TEST(NondeterministicSparseTransitionParserTest, MixedTransitionOrder) { // Since the MatrixBuilder needs sequential input of new elements reordering of transitions or states should throw an exception.
ASSERT_THROW(storm::parser::NondeterministicSparseTransitionParser<>::parseNondeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/mdp_mixedStateOrder.tra"), storm::exceptions::InvalidArgumentException);
storm::storage::SparseMatrix<double> modelInformation = storm::parser::NondeterministicSparseTransitionParser<>::parseNondeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/mdp_general.tra"); ASSERT_THROW(storm::parser::NondeterministicSparseTransitionParser<>::parseNondeterministicTransitionRewards(STORM_CPP_TESTS_BASE_PATH "/functional/parser/rew_files/mdp_mixedStateOrder.trans.rew", modelInformation), storm::exceptions::InvalidArgumentException);}
TEST(NondeterministicSparseTransitionParserTest, FixDeadlocks) { // Set the fixDeadlocks flag temporarily. It is set to its old value once the deadlockOption object is destructed.
std::unique_ptr<storm::settings::SettingMemento> fixDeadlocks = storm::settings::mutableMarkovChainSettings().overrideDontFixDeadlocksSet(false);
// Parse a transitions file with the fixDeadlocks Flag set and test if it works.
storm::storage::SparseMatrix<double> result(storm::parser::NondeterministicSparseTransitionParser<>::parseNondeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/mdp_deadlock.tra"));
ASSERT_EQ(8ul, result.getRowGroupIndices().size()); ASSERT_EQ(9ul, result.getRowGroupIndices()[5]); ASSERT_EQ(10ul, result.getRowGroupIndices()[6]); ASSERT_EQ(12ul, result.getRowGroupIndices()[7]);
ASSERT_EQ(7ul, result.getColumnCount()); ASSERT_EQ(12ul, result.getRowCount()); ASSERT_EQ(23ul, result.getEntryCount());
storm::storage::SparseMatrix<double>::const_iterator cIter = result.begin(8);
ASSERT_EQ(1ul, cIter->getColumn()); ASSERT_EQ(0.7, cIter->getValue()); cIter++; ASSERT_EQ(4ul, cIter->getColumn()); ASSERT_EQ(0.3, cIter->getValue()); cIter++; ASSERT_EQ(5ul, cIter->getColumn()); ASSERT_EQ(1, cIter->getValue()); cIter++; ASSERT_EQ(1ul, cIter->getColumn()); ASSERT_EQ(0.2, cIter->getValue()); cIter++; ASSERT_EQ(4ul, cIter->getColumn()); ASSERT_EQ(0.2, cIter->getValue()); cIter++; ASSERT_EQ(5ul, cIter->getColumn()); ASSERT_EQ(0.6, cIter->getValue()); cIter++; ASSERT_EQ(5ul, cIter->getColumn()); ASSERT_EQ(1, cIter->getValue());
}
TEST(NondeterministicSparseTransitionParserTest, DontFixDeadlocks) { // Try to parse a transitions file containing a deadlock state with the fixDeadlocksFlag unset. This should throw an exception.
std::unique_ptr<storm::settings::SettingMemento> dontFixDeadlocks = storm::settings::mutableMarkovChainSettings().overrideDontFixDeadlocksSet(true);
ASSERT_THROW(storm::parser::NondeterministicSparseTransitionParser<>::parseNondeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/mdp_deadlock.tra"), storm::exceptions::WrongFormatException);}
TEST(NondeterministicSparseTransitionParserTest, DoubledLines) { // There is a redundant line in the transition file. As the transition already exists this should throw an exception.
ASSERT_THROW(storm::parser::NondeterministicSparseTransitionParser<>::parseNondeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/mdp_doubledLines.tra"), storm::exceptions::InvalidArgumentException);}
TEST(NondeterministicSparseTransitionParserTest, RewardForNonExistentTransition) {
// First parse a transition file. Then parse a transition reward file for the resulting transition matrix.
storm::storage::SparseMatrix<double> transitionResult = storm::parser::NondeterministicSparseTransitionParser<>::parseNondeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/mdp_general.tra");
// There is a reward for a transition that does not exist in the transition matrix.
ASSERT_THROW(storm::parser::NondeterministicSparseTransitionParser<>::parseNondeterministicTransitionRewards(STORM_CPP_TESTS_BASE_PATH "/functional/parser/rew_files/mdp_rewardForNonExTrans.trans.rew", transitionResult), storm::exceptions::WrongFormatException);}
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