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108 lines
3.2 KiB
C++
108 lines
3.2 KiB
C++
/******************************************************************************
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* Top contributors (to current version):
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* Aina Niemetz, Mudathir Mohamed
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*
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* This file is part of the cvc5 project.
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*
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* Copyright (c) 2009-2025 by the authors listed in the file AUTHORS
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* in the top-level source directory and their institutional affiliations.
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* All rights reserved. See the file COPYING in the top-level source
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* directory for licensing information.
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* ****************************************************************************
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*
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* Black box testing of solver functions of the C API.
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*/
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extern "C" {
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#include <cvc5/c/cvc5_parser.h>
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}
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#include <sstream>
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#include "gtest/gtest.h"
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namespace cvc5::internal::test {
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class TestCApiBlackCommand : public ::testing::Test
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{
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protected:
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void SetUp() override
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{
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d_tm = cvc5_term_manager_new();
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d_solver = cvc5_new(d_tm);
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d_sm = cvc5_symbol_manager_new(d_tm);
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d_parser = cvc5_parser_new(d_solver, d_sm);
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cvc5_parser_set_inc_str_input(
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d_parser, CVC5_INPUT_LANGUAGE_SMT_LIB_2_6, "command_black");
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}
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void TearDown() override
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{
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cvc5_parser_delete(d_parser);
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cvc5_symbol_manager_delete(d_sm);
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cvc5_delete(d_solver);
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cvc5_term_manager_delete(d_tm);
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}
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void parse_command(const char* str,
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Cvc5Command* cmd,
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bool expect_death = false,
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const std::string& err = "")
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{
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const char* error_msg;
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cvc5_parser_append_inc_str_input(d_parser, str);
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*cmd = cvc5_parser_next_command(d_parser, &error_msg);
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ASSERT_TRUE(expect_death == (error_msg != nullptr));
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ASSERT_TRUE(!expect_death
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|| (std::string(error_msg).find(err) != std::string::npos));
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}
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Cvc5TermManager* d_tm;
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Cvc5* d_solver;
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Cvc5SymbolManager* d_sm;
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Cvc5InputParser* d_parser;
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};
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TEST_F(TestCApiBlackCommand, invoke)
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{
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Cvc5Command cmd;
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parse_command("(set-logic QF_LIA)", &cmd);
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ASSERT_NE(cmd, nullptr);
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(void)cvc5_cmd_invoke(cmd, d_solver, d_sm);
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// get model not available
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parse_command("(get-model)", &cmd);
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ASSERT_NE(cmd, nullptr);
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const char* out = cvc5_cmd_invoke(cmd, d_solver, d_sm);
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ASSERT_NE(out, nullptr);
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ASSERT_EQ(
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"(error \"cannot get model unless model generation is enabled (try "
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"--produce-models)\")\n",
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std::string(out));
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ASSERT_DEATH(cvc5_cmd_invoke(nullptr, d_solver, d_sm), "invalid command");
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ASSERT_DEATH(cvc5_cmd_invoke(cmd, nullptr, d_sm), "unexpected NULL argument");
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ASSERT_DEATH(cvc5_cmd_invoke(cmd, d_solver, nullptr),
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"unexpected NULL argument");
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// logic already set
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parse_command(
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"(set-logic QF_LRA)", &cmd, true, "Only one set-logic is allowed");
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}
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TEST_F(TestCApiBlackCommand, to_string)
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{
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Cvc5Command cmd;
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parse_command("(set-logic QF_LIA)", &cmd);
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ASSERT_NE(cmd, nullptr);
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// note normalizes wrt whitespace
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ASSERT_EQ(cvc5_cmd_to_string(cmd), std::string("(set-logic QF_LIA)"));
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ASSERT_DEATH(cvc5_cmd_to_string(nullptr), "invalid command");
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}
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TEST_F(TestCApiBlackCommand, get_name)
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{
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Cvc5Command cmd;
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parse_command("(get-model)", &cmd);
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ASSERT_NE(cmd, nullptr);
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ASSERT_EQ(cvc5_cmd_get_name(cmd), std::string("get-model"));
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ASSERT_DEATH(cvc5_cmd_get_name(nullptr), "invalid command");
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}
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} // namespace cvc5::internal::test
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