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239 lines
10 KiB
239 lines
10 KiB
/*
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* DeterministicSparseTransitionParserTest.cpp
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*
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* Created on: Feb 24, 2014
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* Author: Manuel Sascha Weiand
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*/
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#include "gtest/gtest.h"
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#include "storm-config.h"
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#include "src/parser/DeterministicSparseTransitionParser.h"
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#include "src/storage/SparseMatrix.h"
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#include "src/settings/InternalOptionMemento.h"
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#include "src/exceptions/FileIoException.h"
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#include "src/exceptions/WrongFormatException.h"
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TEST(DeterministicSparseTransitionParserTest, NonExistingFile) {
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// No matter what happens, please do NOT create a file with the name "nonExistingFile.not"!
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ASSERT_THROW(storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/nonExistingFile.not"), storm::exceptions::FileIoException);
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storm::storage::SparseMatrix<double> nullMatrix;
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ASSERT_THROW(storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitionRewards(STORM_CPP_TESTS_BASE_PATH "/nonExistingFile.not", nullMatrix), storm::exceptions::FileIoException);
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}
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TEST(DeterministicSparseTransitionParserTest, BasicTransitionsParsing) {
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// Parse a deterministic transitions file and test the resulting matrix.
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storm::storage::SparseMatrix<double> transitionMatrix = storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/dtmc_general.tra");
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ASSERT_EQ(transitionMatrix.getColumnCount(), 8);
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ASSERT_EQ(transitionMatrix.getEntryCount(), 21);
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// Test every entry of the matrix.
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storm::storage::SparseMatrix<double>::const_iterator cIter = transitionMatrix.begin(0);
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ASSERT_EQ(cIter->first, 0);
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ASSERT_EQ(cIter->second, 0);
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cIter++;
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ASSERT_EQ(cIter->first, 1);
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ASSERT_EQ(cIter->second, 1);
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cIter++;
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ASSERT_EQ(cIter->first, 1);
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ASSERT_EQ(cIter->second, 0);
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cIter++;
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ASSERT_EQ(cIter->first, 2);
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ASSERT_EQ(cIter->second, 0.5);
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cIter++;
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ASSERT_EQ(cIter->first, 3);
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ASSERT_EQ(cIter->second, 0.5);
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cIter++;
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ASSERT_EQ(cIter->first, 2);
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ASSERT_EQ(cIter->second, 0);
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cIter++;
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ASSERT_EQ(cIter->first, 3);
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ASSERT_EQ(cIter->second, 0.4);
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cIter++;
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ASSERT_EQ(cIter->first, 4);
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ASSERT_EQ(cIter->second, 0.4);
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cIter++;
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ASSERT_EQ(cIter->first, 5);
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ASSERT_EQ(cIter->second, 0.2);
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cIter++;
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ASSERT_EQ(cIter->first, 3);
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ASSERT_EQ(cIter->second, 1);
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cIter++;
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ASSERT_EQ(cIter->first, 3);
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ASSERT_EQ(cIter->second, 1);
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cIter++;
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ASSERT_EQ(cIter->first, 4);
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ASSERT_EQ(cIter->second, 0);
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cIter++;
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ASSERT_EQ(cIter->first, 3);
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ASSERT_EQ(cIter->second, 0.1);
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cIter++;
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ASSERT_EQ(cIter->first, 4);
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ASSERT_EQ(cIter->second, 0.1);
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cIter++;
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ASSERT_EQ(cIter->first, 5);
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ASSERT_EQ(cIter->second, 0.1);
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cIter++;
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ASSERT_EQ(cIter->first, 6);
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ASSERT_EQ(cIter->second, 0.7);
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cIter++;
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ASSERT_EQ(cIter->first, 0);
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ASSERT_EQ(cIter->second, 0.9);
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cIter++;
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ASSERT_EQ(cIter->first, 5);
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ASSERT_EQ(cIter->second, 0);
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cIter++;
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ASSERT_EQ(cIter->first, 6);
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ASSERT_EQ(cIter->second, 0.1);
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cIter++;
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ASSERT_EQ(cIter->first, 6);
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ASSERT_EQ(cIter->second, 0.224653);
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cIter++;
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ASSERT_EQ(cIter->first, 7);
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ASSERT_EQ(cIter->second, 0.775347);
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}
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TEST(DeterministicSparseTransitionParserTest, BasicTransitionsRewardsParsing) {
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// First parse a transition file. Then parse a transition reward file for the resulting transition matrix.
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storm::storage::SparseMatrix<double> transitionMatrix = storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/dtmc_general.tra");
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storm::storage::SparseMatrix<double> rewardMatrix = storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitionRewards(STORM_CPP_TESTS_BASE_PATH "/functional/parser/rew_files/dtmc_general.trans.rew", transitionMatrix);
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ASSERT_EQ(rewardMatrix.getColumnCount(), 8);
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ASSERT_EQ(rewardMatrix.getEntryCount(), 17);
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// Test every entry of the matrix.
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storm::storage::SparseMatrix<double>::const_iterator cIter = rewardMatrix.begin(0);
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ASSERT_EQ(cIter->first, 1);
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ASSERT_EQ(cIter->second, 10);
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cIter++;
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ASSERT_EQ(cIter->first, 2);
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ASSERT_EQ(cIter->second, 5);
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cIter++;
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ASSERT_EQ(cIter->first, 3);
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ASSERT_EQ(cIter->second, 5.5);
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cIter++;
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ASSERT_EQ(cIter->first, 3);
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ASSERT_EQ(cIter->second, 21.4);
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cIter++;
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ASSERT_EQ(cIter->first, 4);
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ASSERT_EQ(cIter->second, 4);
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cIter++;
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ASSERT_EQ(cIter->first, 5);
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ASSERT_EQ(cIter->second, 2);
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cIter++;
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ASSERT_EQ(cIter->first, 3);
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ASSERT_EQ(cIter->second, 1);
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cIter++;
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ASSERT_EQ(cIter->first, 3);
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ASSERT_EQ(cIter->second, 1);
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cIter++;
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ASSERT_EQ(cIter->first, 3);
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ASSERT_EQ(cIter->second, 0.1);
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cIter++;
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ASSERT_EQ(cIter->first, 4);
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ASSERT_EQ(cIter->second, 1.1);
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cIter++;
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ASSERT_EQ(cIter->first, 5);
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ASSERT_EQ(cIter->second, 9.5);
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cIter++;
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ASSERT_EQ(cIter->first, 6);
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ASSERT_EQ(cIter->second, 6.7);
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cIter++;
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ASSERT_EQ(cIter->first, 0);
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ASSERT_EQ(cIter->second, 1);
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cIter++;
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ASSERT_EQ(cIter->first, 5);
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ASSERT_EQ(cIter->second, 0);
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cIter++;
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ASSERT_EQ(cIter->first, 6);
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ASSERT_EQ(cIter->second, 12);
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cIter++;
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ASSERT_EQ(cIter->first, 6);
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ASSERT_EQ(cIter->second, 35.224653);
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cIter++;
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ASSERT_EQ(cIter->first, 7);
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ASSERT_EQ(cIter->second, 9.875347);
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}
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TEST(DeterministicSparseTransitionParserTest, Whitespaces) {
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// Test the resilience of the parser against whitespaces.
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// Do so by comparing the hash of the matrix resulting from the file without whitespaces with the hash of the matrix resulting from the file with whitespaces.
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uint_fast64_t correctHash = storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/dtmc_general.tra").hash();
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storm::storage::SparseMatrix<double> transitionMatrix = storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/dtmc_whitespaces.tra");
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ASSERT_EQ(correctHash, transitionMatrix.hash());
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// Do the same for the corresponding transition rewards file (with and without whitespaces)
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correctHash = storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitionRewards(STORM_CPP_TESTS_BASE_PATH "/functional/parser/rew_files/dtmc_general.trans.rew", transitionMatrix).hash();
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ASSERT_EQ(correctHash, storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitionRewards(STORM_CPP_TESTS_BASE_PATH "/functional/parser/rew_files/dtmc_whitespaces.trans.rew", transitionMatrix).hash());
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}
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TEST(DeterministicSparseTransitionParserTest, MixedTransitionOrder) {
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// Since the MatrixBuilder needs sequential input of new elements reordering of transitions or states should throw an exception.
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ASSERT_THROW(storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/dtmc_mixedTransitionOrder.tra"), storm::exceptions::InvalidArgumentException);
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ASSERT_THROW(storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/dtmc_mixedStateOrder.tra"), storm::exceptions::InvalidArgumentException);
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storm::storage::SparseMatrix<double> transitionMatrix = storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/dtmc_general.tra");
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ASSERT_THROW(storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitionRewards(STORM_CPP_TESTS_BASE_PATH "/functional/parser/rew_files/dtmc_mixedTransitionOrder.trans.rew", transitionMatrix), storm::exceptions::InvalidArgumentException);
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ASSERT_THROW(storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitionRewards(STORM_CPP_TESTS_BASE_PATH "/functional/parser/rew_files/dtmc_mixedStateOrder.trans.rew", transitionMatrix), storm::exceptions::InvalidArgumentException);
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}
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TEST(DeterministicSparseTransitionParserTest, FixDeadlocks) {
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// Set the fixDeadlocks flag temporarily. It is set to its old value once the deadlockOption object is destructed.
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storm::settings::InternalOptionMemento setDeadlockOption("fixDeadlocks", true);
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// Parse a transitions file with the fixDeadlocks Flag set and test if it works.
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storm::storage::SparseMatrix<double> transitionMatrix = storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/dtmc_deadlock.tra");
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ASSERT_EQ(transitionMatrix.getColumnCount(), 9);
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ASSERT_EQ(transitionMatrix.getEntryCount(), 23);
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storm::storage::SparseMatrix<double>::const_iterator cIter = transitionMatrix.begin(7);
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ASSERT_EQ(cIter->first, 7);
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ASSERT_EQ(cIter->second, 1);
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cIter++;
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ASSERT_EQ(cIter->first, 6);
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ASSERT_EQ(cIter->second, 0.224653);
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cIter++;
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ASSERT_EQ(cIter->first, 7);
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ASSERT_EQ(cIter->second, 0.775347);
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cIter++;
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ASSERT_EQ(cIter->first, 8);
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ASSERT_EQ(cIter->second, 0);
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}
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TEST(DeterministicSparseTransitionParserTest, DontFixDeadlocks) {
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// Try to parse a transitions file containing a deadlock state with the fixDeadlocksFlag unset. This should throw an exception.
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storm::settings::InternalOptionMemento unsetDeadlockOption("fixDeadlocks", false);
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ASSERT_THROW(storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/dtmc_deadlock.tra"), storm::exceptions::WrongFormatException);
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}
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TEST(DeterministicSparseTransitionParserTest, DoubledLines) {
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// There is a redundant line in the transition file. As the transition already exists this should throw an exception.
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// Note: If two consecutive lines are doubled no exception is thrown.
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ASSERT_THROW(storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/dtmc_doubledLines.tra"), storm::exceptions::InvalidArgumentException);
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}
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TEST(DeterministicSparseTransitionParserTest, RewardForNonExistentTransition) {
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// First parse a transition file. Then parse a transition reward file for the resulting transition matrix.
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storm::storage::SparseMatrix<double> transitionMatrix = storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitions(STORM_CPP_TESTS_BASE_PATH "/functional/parser/tra_files/dtmc_general.tra");
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// There is a reward for a transition that does not exist in the transition matrix.
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ASSERT_THROW(storm::parser::DeterministicSparseTransitionParser::parseDeterministicTransitionRewards(STORM_CPP_TESTS_BASE_PATH "/functional/parser/rew_files/dtmc_rewardForNonExTrans.trans.rew", transitionMatrix), storm::exceptions::WrongFormatException);
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}
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