/**
    * Copyright 2010-2014 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.common.util;
  
  import org.codehaus.plexus.util.StringUtils;
  import org.junit.Test;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class FormatUtils2Test {
  
  	private static final Logger logger = LoggerFactory.getLogger(FormatUtils2Test.class);
  
  	@Test
  	public void test1() {
  		try {
  			long number = 2;
  			for (int i = 0; i < 55; i++) {
  				long pow = (long) Math.pow(number, i);
  				String time = FormatUtils.getTime(pow);
  				String size = FormatUtils.getSize(pow);
  				System.out.print("pow=" + lpad(FormatUtils.getCount(pow), 23) + "   time=" + lpad(time, 10) + "    size=" + lpad(size, 8));
  				long millis = FormatUtils.getMillis(time);
  				long bytes = FormatUtils.getBytes(size);
  				System.out.println("    time=" + lpad(FormatUtils.getCount(millis), 23) + "    size=" + lpad(FormatUtils.getCount(bytes), 23));
  			}
  		} catch (Exception e) {
  			e.printStackTrace();
  		}
  	}
  
  	@Test
  	public void test() {
  		show("1");
  		show("1b");
  		show("1k");
  		show("1m");
  		show("1g");
  		show("1t");
  		show("1p");
  		show("1e");
  		System.out.println();
  		show("1.378g");
  		show("1.921t");
  	}
  
  	protected void show(String size) {
  		long bytes = FormatUtils.getBytes(size);
  		String original = lpad(size, 6);
  		String formatted = lpad(FormatUtils.getSize(bytes), 7);
  		String raw = lpad(FormatUtils.getCount(bytes), 25);
  		Object[] args = { original, formatted, raw };
  		logger.info("{} - {} - {}", args);
  	}
  
  	protected String lpad(String s, int size) {
  		return StringUtils.leftPad(s, size, " ");
  	}
  
  	protected String lpad(long number, int size) {
  		return lpad(number + "", size);
  	}
  }