| /* |
| * 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.fluo.integration; |
| |
| import org.apache.fluo.api.data.Column; |
| import org.apache.fluo.core.impl.Environment; |
| |
| /** |
| * Utility test methods to mimic banking and transfers |
| */ |
| public class BankUtil { |
| |
| public static final Column BALANCE = new Column("account", "balance"); |
| |
| private BankUtil() {} |
| |
| public static void transfer(Environment env, String from, String to, int amount) |
| throws Exception { |
| TestTransaction tx = new TestTransaction(env); |
| |
| int bal1 = Integer.parseInt(tx.gets(from, BALANCE)); |
| int bal2 = Integer.parseInt(tx.gets(to, BALANCE)); |
| |
| tx.set(from, BALANCE, (bal1 - amount) + ""); |
| tx.set(to, BALANCE, (bal2 + amount) + ""); |
| |
| tx.done(); |
| } |
| |
| public static void setBalance(TestTransaction tx, String user, int amount) { |
| tx.set(user, BALANCE, amount + ""); |
| } |
| |
| public static int getBalance(TestTransaction tx, String user) { |
| return Integer.parseInt(tx.gets(user, BALANCE)); |
| } |
| } |