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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/InternalOptionMemento.h"
#include "src/exceptions/FileIoException.h"
#include "src/exceptions/WrongFormatException.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::parser::NondeterministicSparseTransitionParser::Result 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::parser::NondeterministicSparseTransitionParser::Result 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(result.rowMapping.size(), 7); ASSERT_EQ(result.rowMapping[0], 0); ASSERT_EQ(result.rowMapping[1], 4); ASSERT_EQ(result.rowMapping[2], 5); ASSERT_EQ(result.rowMapping[3], 7); ASSERT_EQ(result.rowMapping[4], 8); ASSERT_EQ(result.rowMapping[5], 9); ASSERT_EQ(result.rowMapping[6], 11);
// Test the transition matrix.
ASSERT_EQ(result.transitionMatrix.getColumnCount(), 6); ASSERT_EQ(result.transitionMatrix.getRowCount(), 11); ASSERT_EQ(result.transitionMatrix.getEntryCount(), 22);
// Test every entry of the matrix.
storm::storage::SparseMatrix<double>::const_iterator cIter = result.transitionMatrix.begin(0);
ASSERT_EQ(cIter->first, 0); ASSERT_EQ(cIter->second, 0.9); cIter++; ASSERT_EQ(cIter->first, 1); ASSERT_EQ(cIter->second, 0.1); cIter++; ASSERT_EQ(cIter->first, 1); ASSERT_EQ(cIter->second, 0.2); cIter++; ASSERT_EQ(cIter->first, 2); ASSERT_EQ(cIter->second, 0.2); cIter++; ASSERT_EQ(cIter->first, 3); ASSERT_EQ(cIter->second, 0.2); cIter++; ASSERT_EQ(cIter->first, 4); ASSERT_EQ(cIter->second, 0.2); cIter++; ASSERT_EQ(cIter->first, 5); ASSERT_EQ(cIter->second, 0.2); cIter++; ASSERT_EQ(cIter->first, 5); ASSERT_EQ(cIter->second, 1); cIter++; ASSERT_EQ(cIter->first, 0); ASSERT_EQ(cIter->second, 0.1); cIter++; ASSERT_EQ(cIter->first, 4); ASSERT_EQ(cIter->second, 0.9); cIter++; ASSERT_EQ(cIter->first, 2); ASSERT_EQ(cIter->second, 1); cIter++; ASSERT_EQ(cIter->first, 2); ASSERT_EQ(cIter->second, 0.5); cIter++; ASSERT_EQ(cIter->first, 3); ASSERT_EQ(cIter->second, 0.5); cIter++; ASSERT_EQ(cIter->first, 2); ASSERT_EQ(cIter->second, 1); cIter++; ASSERT_EQ(cIter->first, 2); ASSERT_EQ(cIter->second, 0.001); cIter++; ASSERT_EQ(cIter->first, 3); ASSERT_EQ(cIter->second, 0.999); cIter++; ASSERT_EQ(cIter->first, 1); ASSERT_EQ(cIter->second, 0.7); cIter++; ASSERT_EQ(cIter->first, 4); ASSERT_EQ(cIter->second, 0.3); cIter++; ASSERT_EQ(cIter->first, 1); ASSERT_EQ(cIter->second, 0.2); cIter++; ASSERT_EQ(cIter->first, 4); ASSERT_EQ(cIter->second, 0.2); cIter++; ASSERT_EQ(cIter->first, 5); ASSERT_EQ(cIter->second, 0.6); cIter++; ASSERT_EQ(cIter->first, 5); ASSERT_EQ(cIter->second, 1);}
TEST(NondeterministicSparseTransitionParserTest, BasicTransitionsRewardsParsing) { // Parse a nondeterministic transitions file and test the result.
storm::parser::NondeterministicSparseTransitionParser::Result 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).transitionMatrix);
// Test the transition matrix.
ASSERT_EQ(result.getColumnCount(), 6); ASSERT_EQ(result.getRowCount(), 11); ASSERT_EQ(result.getEntryCount(), 17);
// Test every entry of the matrix.
storm::storage::SparseMatrix<double>::const_iterator cIter = result.begin(0);
ASSERT_EQ(cIter->first, 0); ASSERT_EQ(cIter->second, 1); cIter++; ASSERT_EQ(cIter->first, 1); ASSERT_EQ(cIter->second, 30); cIter++; ASSERT_EQ(cIter->first, 1); ASSERT_EQ(cIter->second, 15.2); cIter++; ASSERT_EQ(cIter->first, 2); ASSERT_EQ(cIter->second, 75); cIter++; ASSERT_EQ(cIter->first, 5); ASSERT_EQ(cIter->second, 2.45); cIter++; ASSERT_EQ(cIter->first, 5); ASSERT_EQ(cIter->second, 1); cIter++; ASSERT_EQ(cIter->first, 0); ASSERT_EQ(cIter->second, 0.114); cIter++; ASSERT_EQ(cIter->first, 4); ASSERT_EQ(cIter->second, 90); cIter++; ASSERT_EQ(cIter->first, 2); ASSERT_EQ(cIter->second, 1); cIter++; ASSERT_EQ(cIter->first, 2); ASSERT_EQ(cIter->second, 55); cIter++; ASSERT_EQ(cIter->first, 3); ASSERT_EQ(cIter->second, 87); cIter++; ASSERT_EQ(cIter->first, 2); ASSERT_EQ(cIter->second, 13); cIter++; ASSERT_EQ(cIter->first, 3); ASSERT_EQ(cIter->second, 999); cIter++; ASSERT_EQ(cIter->first, 1); ASSERT_EQ(cIter->second, 0.7); cIter++; ASSERT_EQ(cIter->first, 4); ASSERT_EQ(cIter->second, 0.3); cIter++; ASSERT_EQ(cIter->first, 1); ASSERT_EQ(cIter->second, 0.1); cIter++; ASSERT_EQ(cIter->first, 5); ASSERT_EQ(cIter->second, 6);}
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::parser::NondeterministicSparseTransitionParser::Result correctResult(storm::parser::NondeterministicSparseTransitionParser::parseNondeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/mdp_general.tra")); storm::parser::NondeterministicSparseTransitionParser::Result whitespaceResult = storm::parser::NondeterministicSparseTransitionParser::parseNondeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/mdp_whitespaces.tra"); ASSERT_EQ(correctResult.transitionMatrix.hash(), whitespaceResult.transitionMatrix.hash()); ASSERT_EQ(correctResult.rowMapping.size(), whitespaceResult.rowMapping.size()); for(uint_fast64_t i = 0; i < correctResult.rowMapping.size(); i++) { ASSERT_EQ(correctResult.rowMapping[i], whitespaceResult.rowMapping[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).transitionMatrix.hash(); ASSERT_EQ(correctHash, storm::parser::NondeterministicSparseTransitionParser::parseNondeterministicTransitionRewards(STORM_CPP_TESTS_BASE_PATH "/functional/parser/rew_files/mdp_whitespaces.trans.rew", whitespaceResult).transitionMatrix.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_mixedTransitionOrder.tra"), storm::exceptions::InvalidArgumentException); ASSERT_THROW(storm::parser::NondeterministicSparseTransitionParser::parseNondeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/mdp_mixedStateOrder.tra"), storm::exceptions::InvalidArgumentException);
storm::parser::NondeterministicSparseTransitionParser::Result 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_mixedTransitionOrder.trans.rew", modelInformation), storm::exceptions::InvalidArgumentException); 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.
storm::settings::InternalOptionMemento setDeadlockOption("fixDeadlocks", true);
// Parse a transitions file with the fixDeadlocks Flag set and test if it works.
storm::parser::NondeterministicSparseTransitionParser::Result result(storm::parser::NondeterministicSparseTransitionParser::parseNondeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/mdp_deadlock.tra"));
ASSERT_EQ(result.rowMapping.size(), 8); ASSERT_EQ(result.rowMapping[5], 9); ASSERT_EQ(result.rowMapping[6], 10); ASSERT_EQ(result.rowMapping[7], 12);
ASSERT_EQ(result.transitionMatrix.getColumnCount(), 7); ASSERT_EQ(result.transitionMatrix.getRowCount(), 12); ASSERT_EQ(result.transitionMatrix.getEntryCount(), 23);
storm::storage::SparseMatrix<double>::const_iterator cIter = result.transitionMatrix.begin(8);
ASSERT_EQ(cIter->first, 1); ASSERT_EQ(cIter->second, 0.7); cIter++; ASSERT_EQ(cIter->first, 4); ASSERT_EQ(cIter->second, 0.3); cIter++; ASSERT_EQ(cIter->first, 5); ASSERT_EQ(cIter->second, 1); cIter++; ASSERT_EQ(cIter->first, 1); ASSERT_EQ(cIter->second, 0.2); cIter++; ASSERT_EQ(cIter->first, 4); ASSERT_EQ(cIter->second, 0.2); cIter++; ASSERT_EQ(cIter->first, 5); ASSERT_EQ(cIter->second, 0.6); cIter++; ASSERT_EQ(cIter->first, 5); ASSERT_EQ(cIter->second, 1);
}
TEST(NondeterministicSparseTransitionParserTest, DontFixDeadlocks) { // Try to parse a transitions file containing a deadlock state with the fixDeadlocksFlag unset. This should throw an exception.
storm::settings::InternalOptionMemento unsetDeadlockOption("fixDeadlocks", false);
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::parser::NondeterministicSparseTransitionParser::Result 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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