/*
 * Copyright (C) 2019-2022 LitterBox contributors
 *
 * This file is part of LitterBox.
 *
 * LitterBox is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or (at
 * your option) any later version.
 *
 * LitterBox is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with LitterBox. If not, see <http://www.gnu.org/licenses/>.
 */
package de.uni_passau.fim.se2.litterbox.analytics.ml_preprocessing.code2vec;

import de.uni_passau.fim.se2.litterbox.JsonTest;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.*;

class ProgramRelationTest implements JsonTest {

    final static String NO_HASH_OUTPUT = "GreenFlag,(GreenFlag)^(Script)_(StmtList)_(Say)_(StringLiteral),Hello!";

    @Test
    void testSetNoHash() {
        ProgramRelation.setNoHash();
        ProgramRelation programRelation = new ProgramRelation("GreenFlag", "Hello!",
                "(GreenFlag)^(Script)_(StmtList)_(Say)_(StringLiteral)");
        assertEquals(NO_HASH_OUTPUT, programRelation.toString());
        ProgramRelation.setHasher((s) -> Integer.toString(s.hashCode()));
    }

    @Test
    void testToString() {
        ProgramRelation programRelation = new ProgramRelation("GreenFlag", "Hello!",
                "(GreenFlag)^(Script)_(StmtList)_(Say)_(StringLiteral)");
        assertEquals("GreenFlag,-2069003229,Hello!", programRelation.toString());
    }
}
