/*
 *  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
 *
 *    https://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 grails.gorm.tests

import grails.gorm.transactions.TransactionService
import org.grails.datastore.mapping.simple.SimpleMapDatastore
import org.springframework.transaction.TransactionStatus
import spock.lang.AutoCleanup
import spock.lang.Shared
import spock.lang.Specification

/**
 * Created by graemerocher on 11/01/2017.
 */
class TransactionServiceSpec extends Specification {

    @Shared @AutoCleanup SimpleMapDatastore datastore = new SimpleMapDatastore()

    void "test use transaction service"() {
        when:"the tx service is retrieved"
        TransactionService txService = datastore.getService(TransactionService)
        TransactionStatus status = txService.withTransaction { TransactionStatus status -> status }

        then:"The transaction status is correct"
        status.completed
        status.isNewTransaction()
        !status.isRollbackOnly()

        when:"rollback is used"
        status = txService.withRollback { TransactionStatus ts ->
            ts
        }

        then:"The transaction was rolled back"
        status.completed
        status.isRollbackOnly()
    }
}
