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###############################################################################
# Top contributors (to current version):
# Daniel Larraz, Aina Niemetz, Andrew Reynolds
#
# This file is part of the cvc5 project.
#
# Copyright (c) 2009-2025 by the authors listed in the file AUTHORS
# in the top-level source directory and their institutional affiliations.
# All rights reserved. See the file COPYING in the top-level source
# directory for licensing information.
# #############################################################################
##
import pytest
import cvc5
from cvc5 import InputParser, SymbolManager
@pytest.fixture
def tm():
return cvc5.TermManager()
@pytest.fixture
def solver(tm):
return cvc5.Solver(tm)
def parse_command(solver, sm, cmd_str):
parser = InputParser(solver, sm)
parser.setIncrementalStringInput(cvc5.InputLanguage.SMT_LIB_2_6, "test_command")
parser.appendIncrementalStringInput(cmd_str + '\n')
return parser.nextCommand()
def test_invoke(tm, solver):
sm = SymbolManager(tm)
cmd = parse_command(solver, sm, "(set-logic QF_LIA)")
assert cmd.isNull() is not True
cmd.invoke(solver, sm)
# get model not available
cmd = parse_command(solver, sm, "(get-model)")
assert cmd.isNull() is not True
cmd.invoke(solver, sm)
# logic already set
with pytest.raises(RuntimeError):
parse_command(solver, sm, "(set-logic QF_LRA)")
def test_to_string(tm, solver):
sm = SymbolManager(tm)
cmd = parse_command(solver, sm, "(set-logic QF_LIA )")
assert cmd.isNull() is not True
# note normalizes wrt whitespace
assert cmd.toString() == "(set-logic QF_LIA)"
def test_get_command_name(tm, solver):
sm = SymbolManager(tm)
cmd = parse_command(solver, sm, "(get-model)")
assert cmd.isNull() is not True
assert cmd.getCommandName() == "get-model"
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