/*
 * Copyright 2004 - 2013 Wayne Grant
 *           2013 - 2025 Kai Kramer
 *
 * This file is part of KeyStore Explorer.
 *
 * KeyStore Explorer 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.
 *
 * KeyStore Explorer 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 KeyStore Explorer.  If not, see <http://www.gnu.org/licenses/>.
 */
package org.kse.crypto.secretkey;

import static org.assertj.core.api.Assertions.assertThat;

import javax.crypto.SecretKey;

import org.junit.jupiter.api.Test;
import org.kse.crypto.CryptoException;
import org.kse.crypto.CryptoTestsBase;
import org.kse.crypto.KeyInfo;

public class SecretKeyUtilTest extends CryptoTestsBase {
    @Test
    public void testAllSecretKeyTypes() throws CryptoException {
        for (SecretKeyType secretKeyType : SecretKeyType.values()) {
            testSecretKeyType(secretKeyType);
        }
    }

    @Test
    private void testSecretKeyType(SecretKeyType secretKeyType) throws CryptoException {
        for (int keySize = secretKeyType.minSize(); keySize <= secretKeyType.maxSize(); keySize += secretKeyType
                .stepSize()) {
            SecretKey secretKey = SecretKeyUtil.generateSecretKey(secretKeyType, keySize);

            KeyInfo keyInfo = SecretKeyUtil.getKeyInfo(secretKey);

            assertThat(secretKeyType.jce()).isEqualToIgnoringCase(keyInfo.getAlgorithm());
            assertThat(secretKeyType).isEqualTo(SecretKeyType.resolveJce(keyInfo.getAlgorithm()));
            assertThat(keySize).isEqualTo(keyInfo.getSize().intValue());
        }
    }
}
