tempest/test/functional/logic/FragmentCheckerTest.cpp

#include "gtest/gtest.h"
#include "storm-config.h"
#include "src/parser/FormulaParser.h"
#include "src/logic/FragmentChecker.h"
#include "src/exceptions/WrongFormatException.h"

TEST(FragmentCheckerTest, Propositional) {
    storm::logic::FragmentChecker checker;
    storm::logic::FragmentSpecification prop = storm::logic::propositional();

    storm::parser::FormulaParser formulaParser;
    std::shared_ptr<storm::logic::Formula const> formula;
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("\"label\""));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, prop));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("true"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, prop));

    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("true | \"label\""));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, prop));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("!true"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, prop));

    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("true"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, prop));

    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("P=? [F true]"));
    EXPECT_FALSE(checker.conformsToSpecification(*formula, prop));

    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("false | P>0.5 [G \"label\"]"));
    EXPECT_FALSE(checker.conformsToSpecification(*formula, prop));

    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("P=? [F \"label\"]"));
    EXPECT_FALSE(checker.conformsToSpecification(*formula, prop));
}

TEST(FragmentCheckerTest, Pctl) {
    storm::logic::FragmentChecker checker;
    storm::logic::FragmentSpecification pctl = storm::logic::pctl();
    
    storm::parser::FormulaParser formulaParser;
    std::shared_ptr<storm::logic::Formula const> formula;
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("\"label\""));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, pctl));

    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("P=? [F \"label\"]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, pctl));

    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("P=? [F P=? [F \"label\"]]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, pctl));

    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("R=? [F \"label\"]"));
    EXPECT_FALSE(checker.conformsToSpecification(*formula, pctl));
}

TEST(FragmentCheckerTest, Prctl) {
    storm::logic::FragmentChecker checker;
    storm::logic::FragmentSpecification prctl = storm::logic::prctl();
    
    storm::parser::FormulaParser formulaParser;
    std::shared_ptr<storm::logic::Formula const> formula;
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("\"label\""));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, prctl));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("P=? [F \"label\"]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, prctl));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("P=? [F P=? [F \"label\"]]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, prctl));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("R=? [F \"label\"]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, prctl));

    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("R=? [C<=3]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, prctl));

    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("P=? [F[0,1] \"label\"]"));
    EXPECT_FALSE(checker.conformsToSpecification(*formula, prctl));
}

TEST(FragmentCheckerTest, Csl) {
    storm::logic::FragmentChecker checker;
    storm::logic::FragmentSpecification csl = storm::logic::csl();
    
    storm::parser::FormulaParser formulaParser;
    std::shared_ptr<storm::logic::Formula const> formula;
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("\"label\""));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, csl));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("P=? [F \"label\"]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, csl));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("P=? [F P=? [F \"label\"]]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, csl));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("R=? [F \"label\"]"));
    EXPECT_FALSE(checker.conformsToSpecification(*formula, csl));

    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("P=? [F[0,1] \"label\"]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, csl));
}

TEST(FragmentCheckerTest, Csrl) {
    storm::logic::FragmentChecker checker;
    storm::logic::FragmentSpecification csrl = storm::logic::csrl();
    
    storm::parser::FormulaParser formulaParser;
    std::shared_ptr<storm::logic::Formula const> formula;
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("\"label\""));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, csrl));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("P=? [F \"label\"]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, csrl));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("P=? [F P=? [F \"label\"]]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, csrl));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("R=? [F \"label\"]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, csrl));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("R=? [C<=3]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, csrl));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("P=? [F[0,1] \"label\"]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, csrl));
}

TEST(FragmentCheckerTest, MultiObjective) {
    storm::logic::FragmentChecker checker;
    storm::logic::FragmentSpecification multiobjective = storm::logic::multiObjective();
    
    storm::parser::FormulaParser formulaParser;
    std::shared_ptr<storm::logic::Formula const> formula;
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("\"label\""));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, multiobjective));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("P=? [F \"label\"]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, multiobjective));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("P=? [F P=? [F \"label\"]]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, multiobjective));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("R=? [F \"label\"]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, multiobjective));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("R=? [C]"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, multiobjective));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("P=? [F[0.5,1] \"label\"]"));
    EXPECT_FALSE(checker.conformsToSpecification(*formula, multiobjective));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("multi(R<0.3 [ C ], P<0.6 [F \"label\"] & \"label\" & R<=4[F \"label\"])"));
    EXPECT_FALSE(checker.conformsToSpecification(*formula, multiobjective));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("multi(R<0.3 [ C ], P<0.6 [F \"label\"], \"label\", R<=4[F \"label\"])"));
    EXPECT_FALSE(checker.conformsToSpecification(*formula, multiobjective));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("multi(R<0.3 [ C ], P<0.6 [F \"label\"], R<=4[F \"label\"])"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, multiobjective));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("multi(R<0.3 [ C<=3 ], P<0.6 [F \"label\"], R<=4[F \"label\"])"));
    EXPECT_FALSE(checker.conformsToSpecification(*formula, multiobjective));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("multi(R<0.3 [ C ], multi(P<0.6 [F \"label\"], R<=4[F \"label\"]))"));
    EXPECT_FALSE(checker.conformsToSpecification(*formula, multiobjective));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("multi(R<0.3 [ C ], P<0.6 [F \"label\" & \"otherlabel\"], P<=4[\"label\" U<=42 \"otherlabel\"])"));
    EXPECT_TRUE(checker.conformsToSpecification(*formula, multiobjective));
    
    ASSERT_NO_THROW(formula = formulaParser.parseSingleFormulaFromString("multi(P=? [F P<0.5 [F \"label\"]], R<0.3 [ C ] )"));
    EXPECT_FALSE(checker.conformsToSpecification(*formula, multiobjective));
    
}