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