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plasp/tests/TestSASParser.cpp

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#include <gtest/gtest.h>
#include <fstream>
#include <iostream>
#include <sstream>
#include <stdexcept>
#include <plasp/sas/Description.h>
////////////////////////////////////////////////////////////////////////////////////////////////////
class SASParserTests : public ::testing::Test
{
protected:
SASParserTests()
: m_philosophersTestFile(readFile("data/philosophers.sas"))
{
}
static std::stringstream readFile(const std::string &path)
{
std::ifstream fileStream(path, std::ios::in);
std::stringstream outputStream;
if (!fileStream.is_open())
throw std::runtime_error("Could not open file \"" + path + "\"");
outputStream << fileStream.rdbuf();
return outputStream;
}
std::stringstream m_philosophersTestFile;
};
////////////////////////////////////////////////////////////////////////////////////////////////////
TEST_F(SASParserTests, ParseValidSASFile)
{
try
{
const auto description = plasp::sas::Description::fromStream(m_philosophersTestFile);
ASSERT_FALSE(description.usesActionCosts());
ASSERT_EQ(description.variables().size(), 37);
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ASSERT_EQ(description.variables()[0].axiomLayer(), -1);
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ASSERT_EQ(description.variables()[0].values()[0].sign(), plasp::sas::Value::Sign::Positive);
ASSERT_EQ(description.variables()[0].values()[0].name(), "activate(philosopher-0, forks--pid-rfork)");
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ASSERT_EQ(description.variables()[36].axiomLayer(), -1);
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ASSERT_EQ(description.variables()[36].values()[1].sign(), plasp::sas::Value::Sign::Negative);
ASSERT_EQ(description.variables()[36].values()[1].name(), "queue-tail-msg(forks-1-, fork)");
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ASSERT_EQ(description.mutexGroups().size(), 8);
ASSERT_EQ(description.mutexGroups()[0].facts.size(), 9);
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ASSERT_EQ(&description.mutexGroups()[0].facts[0].value, &description.variables()[0].values()[0]);
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ASSERT_EQ(description.mutexGroups()[7].facts.size(), 2);
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ASSERT_EQ(&description.mutexGroups()[7].facts[1].value, &description.variables()[34].values()[1]);
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ASSERT_EQ(description.initialStateFacts().size(), 37);
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ASSERT_EQ(&description.initialStateFacts()[0].value, &description.variables()[0].values()[8]);
ASSERT_EQ(&description.initialStateFacts()[36].value, &description.variables()[36].values()[1]);
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ASSERT_EQ(description.goalFacts().size(), 2);
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ASSERT_EQ(&description.goalFacts()[0].value, &description.variables()[6].values()[0]);
ASSERT_EQ(&description.goalFacts()[1].value, &description.variables()[7].values()[0]);
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ASSERT_EQ(description.operators().size(), 34);
ASSERT_EQ(description.operators()[0].predicate.name, "activate-trans");
ASSERT_EQ(description.operators()[0].predicate.arguments.size(), 5);
ASSERT_EQ(description.operators()[0].predicate.arguments[0], "philosopher-0");
ASSERT_EQ(description.operators()[0].predicate.arguments[4], "state-3");
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ASSERT_EQ(description.operators()[0].preconditions.size(), 3);
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ASSERT_EQ(&description.operators()[0].preconditions[0].value, &description.variables()[4].values()[4]);
ASSERT_EQ(&description.operators()[0].preconditions[1].value, &description.variables()[16].values()[1]);
ASSERT_EQ(&description.operators()[0].preconditions[2].value, &description.variables()[0].values()[8]);
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ASSERT_EQ(description.operators()[0].effects.size(), 1);
ASSERT_EQ(description.operators()[0].effects[0].conditions.size(), 0);
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ASSERT_EQ(&description.operators()[0].effects[0].postcondition.value, &description.variables()[0].values()[0]);
ASSERT_EQ(description.operators()[33].predicate.name, "queue-write");
ASSERT_EQ(description.operators()[33].predicate.arguments.size(), 4);
ASSERT_EQ(description.operators()[33].predicate.arguments[0], "philosopher-1");
ASSERT_EQ(description.operators()[33].predicate.arguments[3], "fork");
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ASSERT_EQ(description.operators()[33].preconditions.size(), 2);
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ASSERT_EQ(&description.operators()[33].preconditions[0].value, &description.variables()[1].values()[3]);
ASSERT_EQ(&description.operators()[33].preconditions[1].value, &description.variables()[2].values()[2]);
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ASSERT_EQ(description.operators()[33].effects.size(), 3);
ASSERT_EQ(description.operators()[33].effects[0].conditions.size(), 0);
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ASSERT_EQ(&description.operators()[33].effects[0].postcondition.value, &description.variables()[1].values()[7]);
ASSERT_EQ(&description.operators()[33].effects[2].postcondition.value, &description.variables()[35].values()[0]);
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ASSERT_EQ(description.axiomRules().size(), 33);
ASSERT_EQ(description.axiomRules()[0].conditions.size(), 4);
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ASSERT_EQ(&description.axiomRules()[0].conditions[0].value, &description.variables()[0].values()[0]);
ASSERT_EQ(&description.axiomRules()[0].conditions[2].value, &description.variables()[27].values()[0]);
ASSERT_EQ(&description.axiomRules()[0].conditions[3].value, &description.variables()[8].values()[1]);
ASSERT_EQ(&description.axiomRules()[0].postcondition.value, &description.variables()[8].values()[0]);
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ASSERT_EQ(description.axiomRules()[32].conditions.size(), 2);
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ASSERT_EQ(&description.axiomRules()[32].conditions[0].value, &description.variables()[15].values()[0]);
ASSERT_EQ(&description.axiomRules()[32].conditions[1].value, &description.variables()[25].values()[0]);
ASSERT_EQ(&description.axiomRules()[32].postcondition.value, &description.variables()[25].values()[1]);
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}
catch (const std::exception &e)
{
FAIL() << e.what();
}
}
////////////////////////////////////////////////////////////////////////////////////////////////////
int main(int argc, char **argv)
{
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}