/*
 * 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.tuscany.nosqldatastore.hbase;

import org.apache.tuscany.nosqldatastore.Database;
import org.apache.tuscany.nosqldatastore.Group;
import org.apache.tuscany.nosqldatastore.Session;
import org.apache.tuscany.nosqldatastore.SessionFactory;

import org.apache.tuscany.nosqldatastore.exception.EntryNotFoundException;
import org.junit.Before;
import org.junit.Test;

import org.junit.Assert;

public class HBaseTestCase {

    private Session session;

    @Before
    public void init(){
        SessionFactory factory = new SessionFactory();
        session = factory.getHBaseSession();
    }

    @Test
    public void testAddEntry() throws Exception {
        Database db = session.createDatabase("twitapp");
        Group group = db.createGroup("twits");

        group.addEntry("twitName1", "Here I am");
        group.addEntry("twitName2", "I am not here");
        group.addEntry("twitName3", "Sometimes");

        Assert.assertEquals(group.getEntry("twitName1"), "Here I am");
        Assert.assertEquals(group.getEntry("twitName2"), "I am not here");
        Assert.assertEquals(group.getEntry("twitName3"), "Sometimes");

        db.deleteGroup("twits");
        session.deleteDatabase("TwitApp");
    }

    @Test
    public void testDeleteEntry() throws Exception {
        Database db = session.createDatabase("TwitApp");
        Group group = db.createGroup("twits");

        group.addEntry("twitName1", "Here I am");
        group.addEntry("twitName2", "I am not here");
        group.addEntry("twitName3", "Sometimes");

        group.deleteEntry("twitName1");

        try {
            Assert.assertNull(group.getEntry("twitName1"));
            Assert.fail("Deleted entry exists");
        } catch(EntryNotFoundException e) {
            //Expected
        }

        db.deleteGroup("twits");
        session.deleteDatabase("TwitApp");
    }

    @Test
    public void testUpdateEntry() throws Exception {
        Database db = session.createDatabase("TwitApp");
        Group group = db.createGroup("twits");

        group.addEntry("twitName1", "Here I am");
        group.addEntry("twitName2", "I am not here");
        group.addEntry("twitName3", "Sometimes");

        group.updateEntry("twitName3", "Never");
        Assert.assertEquals(group.getEntry("twitName3"), "Never");

        db.deleteGroup("twits");
        session.deleteDatabase("TwitApp");
    }
}