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#include "gtest/gtest.h"
#include "storm-config.h"
#include "src/parser/PrismParser.h"
TEST(PrismParser, StandardModelTest) {
storm::prism::Program result;
EXPECT_NO_THROW(result = storm::parser::PrismParser::parse(STORM_CPP_TESTS_BASE_PATH "/functional/parser/prism/coin2.nm"));
EXPECT_NO_THROW(result = storm::parser::PrismParser::parse(STORM_CPP_TESTS_BASE_PATH "/functional/parser/prism/crowds5_5.pm"));
EXPECT_NO_THROW(result = storm::parser::PrismParser::parse(STORM_CPP_TESTS_BASE_PATH "/functional/parser/prism/csma2_2.nm"));
EXPECT_NO_THROW(result = storm::parser::PrismParser::parse(STORM_CPP_TESTS_BASE_PATH "/functional/parser/prism/die.pm"));
EXPECT_NO_THROW(result = storm::parser::PrismParser::parse(STORM_CPP_TESTS_BASE_PATH "/functional/parser/prism/firewire.nm"));
EXPECT_NO_THROW(result = storm::parser::PrismParser::parse(STORM_CPP_TESTS_BASE_PATH "/functional/parser/prism/leader3.nm"));
EXPECT_NO_THROW(result = storm::parser::PrismParser::parse(STORM_CPP_TESTS_BASE_PATH "/functional/parser/prism/leader3_5.pm"));
EXPECT_NO_THROW(result = storm::parser::PrismParser::parse(STORM_CPP_TESTS_BASE_PATH "/functional/parser/prism/two_dice.nm"));
EXPECT_NO_THROW(result = storm::parser::PrismParser::parse(STORM_CPP_TESTS_BASE_PATH "/functional/parser/prism/wlan0_collide.nm"));
}
TEST(PrismParser, SimpleTest) {
std::string testInput =
R"(dtmc
module mod1
b : bool;
[a] true -> 1: (b'=true != false = b => false);
endmodule)";
storm::prism::Program result;
EXPECT_NO_THROW(result = storm::parser::PrismParser::parseFromString(testInput, "testfile"));
EXPECT_EQ(1ul, result.getNumberOfModules());
EXPECT_EQ(storm::prism::Program::ModelType::DTMC, result.getModelType());
testInput =
R"(mdp
module main
x : [1..5] init 1;
[] x=1 -> 1:(x'=2);
[] x=2 -> 1:(x'=3);
[] x=3 -> 1:(x'=1);
[] x=3 -> 1:(x'=4);
[] x=4 -> 1:(x'=5);
[] x=5 -> 1: true;
endmodule)";
EXPECT_NO_THROW(result = storm::parser::PrismParser::parseFromString(testInput, "testfile"));
EXPECT_EQ(1ul, result.getNumberOfModules());
EXPECT_EQ(storm::prism::Program::ModelType::MDP, result.getModelType());
}
TEST(PrismParser, ComplexTest) {
std::string testInput =
R"(ma
const int a;
const int b = 10;
const bool c;
const bool d = true | false;
const double e;
const double f = 9;
formula test = a >= 10 & (max(a,b) > floor(e));
formula test2 = a+b;
formula test3 = (a + b > 10 ? floor(e) : h) + a;
global g : bool init false;
global h : [0 .. b];
module mod1
i : bool;
j : bool init c;
k : [125..a] init a;
[a] test&false -> (i'=true)&(k'=1+1) + 1 : (k'=floor(e) + max(k, b) - 1 + k);
[b] true -> (i'=i);
endmodule
module mod2
[] (k > 3) & false & (min(a, 0) < max(h, k)) -> 1-e: (g'=(1-a) * 2 + floor(f) > 2);
endmodule
module mod3 = mod1 [ i = i1, j = j1, k = k1 ] endmodule
label "mal" = max(a, 10) > 0;
init
true
endinit
rewards "testrewards"
[a] true : a + 7;
max(f, a) <= 8 : 2*b;
endrewards
rewards "testrewards2"
[b] true : a + 7;
max(f, a) <= 8 : 2*b;
endrewards)";
storm::prism::Program result;
EXPECT_NO_THROW(result = storm::parser::PrismParser::parseFromString(testInput, "testfile"));
EXPECT_EQ(storm::prism::Program::ModelType::MA, result.getModelType());
EXPECT_EQ(3ul, result.getNumberOfModules());
EXPECT_EQ(2ul, result.getNumberOfRewardModels());
EXPECT_EQ(1ul, result.getNumberOfLabels());
}
TEST(PrismParser, IllegalInputTest) {
std::string testInput =
R"(ctmc
const int a;
const bool a = true;
module mod1
c : [0 .. 8] init 1;
[] c < 3 -> 2: (c' = c+1);
endmodule
)";
storm::prism::Program result;
EXPECT_THROW(result = storm::parser::PrismParser::parseFromString(testInput, "testfile"), storm::exceptions::WrongFormatException);
testInput =
R"(dtmc
const int a;
module mod1
a : [0 .. 8] init 1;
[] a < 3 -> 1: (a' = a+1);
endmodule)";
EXPECT_THROW(result = storm::parser::PrismParser::parseFromString(testInput, "testfile"), storm::exceptions::WrongFormatException);
testInput =
R"(dtmc
const int a = 2;
formula a = 41;
module mod1
c : [0 .. 8] init 1;
[] c < 3 -> 1: (c' = c+1);
endmodule)";
EXPECT_THROW(result = storm::parser::PrismParser::parseFromString(testInput, "testfile"), storm::exceptions::WrongFormatException);
testInput =
R"(dtmc
const int a = 2;
init
c > 3
endinit
module mod1
c : [0 .. 8] init 1;
[] c < 3 -> 1: (c' = c+1);
endmodule
init
c > 3
endinit
)";
EXPECT_THROW(result = storm::parser::PrismParser::parseFromString(testInput, "testfile"), storm::exceptions::WrongFormatException);
testInput =
R"(dtmc
module mod1
c : [0 .. 8] init 1;
[] c < 3 -> 1: (c' = c+1);
endmodule
module mod2
[] c < 3 -> 1: (c' = c+1);
endmodule)";
EXPECT_THROW(result = storm::parser::PrismParser::parseFromString(testInput, "testfile"), storm::exceptions::WrongFormatException);
testInput =
R"(dtmc
module mod1
c : [0 .. 8] init 1;
[] c < 3 -> 1: (c' = c+1)&(c'=c-1);
endmodule)";
EXPECT_THROW(result = storm::parser::PrismParser::parseFromString(testInput, "testfile"), storm::exceptions::WrongFormatException);
testInput =
R"(dtmc
module mod1
c : [0 .. 8] init 1;
[] c < 3 -> 1: (c' = true || false);
endmodule)";
EXPECT_THROW(result = storm::parser::PrismParser::parseFromString(testInput, "testfile"), storm::exceptions::WrongFormatException);
testInput =
R"(dtmc
module mod1
c : [0 .. 8] init 1;
[] c + 3 -> 1: (c' = 1);
endmodule)";
EXPECT_THROW(result = storm::parser::PrismParser::parseFromString(testInput, "testfile"), storm::exceptions::WrongFormatException);
testInput =
R"(dtmc
module mod1
c : [0 .. 8] init 1;
[] c + 3 -> 1: (c' = 1);
endmodule
label "test" = c + 1;
)";
EXPECT_THROW(result = storm::parser::PrismParser::parseFromString(testInput, "testfile"), storm::exceptions::WrongFormatException);
}