/**
 * Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright ownership. Apereo
 * 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 the
 * following location:
 *
 * <p>http://www.apache.org/licenses/LICENSE-2.0
 *
 * <p>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.apereo.portal.cas.authentication.handler.support;

import javax.sql.DataSource;
import junit.framework.TestCase;
import org.springframework.dao.IncorrectResultSizeDataAccessException;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.datasource.SimpleDriverDataSource;

/**
 */
public class PortalPersonDirUserPasswordDaoTest extends TestCase {
    private JdbcTemplate jdbcTemplate;
    private DataSource dataSource;
    private PortalPersonDirUserPasswordDao userPasswordDao;

    /* (non-Javadoc)
     * @see junit.framework.TestCase#setUp()
     */
    @Override
    protected void setUp() throws Exception {
        this.dataSource =
                new SimpleDriverDataSource(
                        new org.hsqldb.jdbcDriver(), "jdbc:hsqldb:mem:CasTest", "sa", "");

        this.jdbcTemplate = new JdbcTemplate(this.dataSource);
        this.jdbcTemplate.execute(
                "CREATE TABLE UP_PERSON_DIR (USER_NAME VARCHAR(1000), ENCRPTD_PSWD VARCHAR(1000))");

        this.userPasswordDao = new PortalPersonDirUserPasswordDao();
        this.userPasswordDao.setDataSource(this.dataSource);
    }

    /* (non-Javadoc)
     * @see junit.framework.TestCase#tearDown()
     */
    @Override
    protected void tearDown() throws Exception {
        this.jdbcTemplate.execute("SHUTDOWN");

        this.dataSource = null;
        this.jdbcTemplate = null;
        this.userPasswordDao = null;
    }

    public void testNonExistantUser() {
        final String passwordHash = this.userPasswordDao.getPasswordHash("foobar");
        assertNull(passwordHash);
    }

    public void testSingleUser() {
        this.jdbcTemplate.update("INSERT INTO UP_PERSON_DIR VALUES ('foobar', 'pass1')");

        final String passwordHash = this.userPasswordDao.getPasswordHash("foobar");
        assertEquals("pass1", passwordHash);
    }

    public void testDuplicateUser() {
        this.jdbcTemplate.update("INSERT INTO UP_PERSON_DIR VALUES ('foobar', 'pass1')");
        this.jdbcTemplate.update("INSERT INTO UP_PERSON_DIR VALUES ('foobar', 'pass2')");

        try {
            this.userPasswordDao.getPasswordHash("foobar");
            fail("should have thrown IncorrectResultSizeDataAccessException");
        } catch (IncorrectResultSizeDataAccessException e) {
            //expected
        }
    }
}