Added unit tests for translating simple rules.

This commit is contained in:
Patrick Lühne 2016-11-24 15:24:38 +01:00
parent c24147cb2c
commit 1bc1aaa900
Signed by: patrick
GPG Key ID: 05F3611E97A70ABF

View File

@ -1,2 +1,42 @@
#include <catch.hpp> #include <catch.hpp>
#include <sstream>
#include <anthem/Context.h>
#include <anthem/Translation.h>
////////////////////////////////////////////////////////////////////////////////////////////////////
TEST_CASE("[translation] Rules are translated correctly", "[translation]")
{
std::stringstream input;
std::stringstream output;
std::stringstream errors;
anthem::output::Logger logger(output, errors);
anthem::Context context = {logger};
SECTION("simple example 1")
{
input << "p(1..5).";
anthem::translate("input", input, context);
REQUIRE(output.str() == "V1 in (1..5) -> p(V1)\n");
}
SECTION("simple example 2")
{
input << "p(N) :- N = 1..5.";
anthem::translate("input", input, context);
REQUIRE(output.str() == "V1 in N and exists X1, X2 (X1 in N and X2 in (1..5) and X1 = X2) -> p(V1)\n");
}
SECTION("simple example 3")
{
input << "p(N + 1) :- q(N).";
anthem::translate("input", input, context);
REQUIRE(output.str() == "V1 in (N + 1) and exists X1 (X1 in N and q(X1)) -> p(V1)\n");
}
}