/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.sling.commons.crypto.it.tests.jasypt;

import javax.inject.Inject;

import org.apache.sling.commons.crypto.CryptoService;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.ops4j.pax.exam.Configuration;
import org.ops4j.pax.exam.Option;
import org.ops4j.pax.exam.junit.PaxExam;
import org.ops4j.pax.exam.spi.reactors.ExamReactorStrategy;
import org.ops4j.pax.exam.spi.reactors.PerClass;
import org.ops4j.pax.exam.util.PathUtils;

import static com.google.common.truth.Truth.assertThat;
import static org.ops4j.pax.exam.CoreOptions.options;
import static org.ops4j.pax.exam.cm.ConfigurationAdminOptions.factoryConfiguration;

@RunWith(PaxExam.class)
@ExamReactorStrategy(PerClass.class)
public class JasyptStandardPbeStringCryptoServiceIT extends JasyptCryptoTestSupport {

    @Inject
    private CryptoService cryptoService;

    @Configuration
    public Option[] configuration() {
        final String path = String.format("%s/src/test/resources/password.ascii85", PathUtils.getBaseDir());
        return options(
            baseConfiguration(),
            factoryConfiguration("org.apache.sling.commons.crypto.jasypt.internal.JasyptStandardPbeStringCryptoService")
                .put("algorithm", "PBEWITHHMACSHA512ANDAES_256")
                .asOption(),
            factoryConfiguration("org.apache.sling.commons.crypto.jasypt.internal.JasyptRandomIvGeneratorRegistrar")
                .put("algorithm", "SHA1PRNG")
                .asOption(),
            factoryConfiguration("org.apache.sling.commons.crypto.jasypt.internal.JasyptRandomSaltGeneratorRegistrar")
                .put("algorithm", "SHA1PRNG")
                .asOption(),
            factoryConfiguration("org.apache.sling.commons.crypto.internal.FilePasswordProvider")
                .put("path", path)
                .asOption()
        );
    }

    @Test
    public void testCryptoService() {
        assertThat(cryptoService).isNotNull();
    }

    @Test
    public void testEncryptAndDecrypt() {
        final String message = "Rudy, a Message to You";
        final String encrypted = cryptoService.encrypt(message);
        final String decrypted = cryptoService.decrypt(encrypted);
        assertThat(decrypted).isEqualTo(message);
    }

}