package com.java110.user;
|
|
import com.java110.doc.annotation.Java110HeaderDoc;
|
import com.java110.doc.annotation.Java110ParamsDoc;
|
import com.java110.user.cmd.login.PcUserLoginCmd;
|
import com.java110.utils.util.DateUtil;
|
import junit.framework.Test;
|
import junit.framework.TestCase;
|
import junit.framework.TestSuite;
|
import org.springframework.core.annotation.AnnotationUtils;
|
|
import java.lang.annotation.Annotation;
|
import java.math.BigDecimal;
|
import java.util.Calendar;
|
import java.util.Date;
|
|
/**
|
* Unit test for simple App.
|
*/
|
public class AppTest
|
extends TestCase
|
{
|
/**
|
* Create the test case
|
*
|
* @param testName name of the test case
|
*/
|
public AppTest( String testName )
|
{
|
super( testName );
|
}
|
|
/**
|
* @return the suite of tests being tested
|
*/
|
public static Test suite()
|
{
|
return new TestSuite( AppTest.class );
|
}
|
|
|
public void testSplit(){
|
Class clazz = PcUserLoginCmd.class;
|
|
|
Java110ParamsDoc java110ParamsDoc = AnnotationUtils.findAnnotation(clazz,Java110ParamsDoc.class);
|
|
Java110HeaderDoc[] java110HeaderDocs = java110ParamsDoc.headers();
|
|
System.out.println(123);
|
|
}
|
|
/**
|
* Rigourous Test :-)
|
*/
|
public void testApp()
|
{
|
Date startTime = DateUtil.getDateFromStringB("2022-07-01");
|
Date endTime = DateUtil.getDateFromStringB("2022-07-27");
|
double month = dayCompare(startTime,endTime);
|
System.out.println(month);
|
}
|
|
/**
|
* 计算 两个时间点月份
|
*
|
* @param fromDate 开始时间
|
* @param toDate 结束时间
|
* @return
|
*/
|
public double dayCompare(Date fromDate, Date toDate) {
|
double resMonth = 0.0;
|
Calendar from = Calendar.getInstance();
|
from.setTime(fromDate);
|
Calendar to = Calendar.getInstance();
|
to.setTime(toDate);
|
//比较月份差 可能有整数 也会负数
|
int result = to.get(Calendar.MONTH) - from.get(Calendar.MONTH);
|
//比较年差
|
int month = (to.get(Calendar.YEAR) - from.get(Calendar.YEAR)) * 12;
|
|
//真实 相差月份
|
result = result + month;
|
|
//开始时间 2021-06-01 2021-08-05 result = 2 2021-08-01
|
Calendar newFrom = Calendar.getInstance();
|
newFrom.setTime(fromDate);
|
newFrom.add(Calendar.MONTH, result);
|
//如果加月份后 大于了当前时间 默认加 月份 -1 情况 12-19 21-01-10
|
//这个是神的逻辑一定好好理解
|
if (newFrom.getTime().getTime() > toDate.getTime()) {
|
newFrom.setTime(fromDate);
|
result = result - 1;
|
newFrom.add(Calendar.MONTH, result);
|
}
|
|
// t1 2021-08-01 t2 2021-08-05
|
long t1 = newFrom.getTime().getTime();
|
long t2 = to.getTime().getTime();
|
//相差毫秒
|
double days = (t2 - t1) * 1.00 / (24 * 60 * 60 * 1000);
|
BigDecimal tmpDays = new BigDecimal(days); //相差天数
|
BigDecimal monthDay = null;
|
Calendar newFromMaxDay = Calendar.getInstance();
|
newFromMaxDay.set(newFrom.get(Calendar.YEAR), newFrom.get(Calendar.MONTH), 1, 0, 0, 0);
|
newFromMaxDay.add(Calendar.MONTH, 1); //下个月1号
|
//在当前月中 这块有问题
|
if (toDate.getTime() < newFromMaxDay.getTime().getTime()) {
|
monthDay = new BigDecimal(newFrom.getActualMaximum(Calendar.DAY_OF_MONTH));
|
return tmpDays.divide(monthDay, 4, BigDecimal.ROUND_HALF_UP).add(new BigDecimal(result)).doubleValue();
|
}
|
// 上月天数
|
days = (newFromMaxDay.getTimeInMillis() - t1) * 1.00 / (24 * 60 * 60 * 1000);
|
tmpDays = new BigDecimal(days);
|
monthDay = new BigDecimal(newFrom.getActualMaximum(Calendar.DAY_OF_MONTH));
|
BigDecimal preRresMonth = tmpDays.divide(monthDay, 4, BigDecimal.ROUND_HALF_UP);
|
|
//下月天数
|
days = (t2 - newFromMaxDay.getTimeInMillis()) * 1.00 / (24 * 60 * 60 * 1000);
|
tmpDays = new BigDecimal(days);
|
monthDay = new BigDecimal(newFromMaxDay.getActualMaximum(Calendar.DAY_OF_MONTH));
|
resMonth = tmpDays.divide(monthDay, 4, BigDecimal.ROUND_HALF_UP).add(new BigDecimal(result)).add(preRresMonth).doubleValue();
|
return resMonth;
|
}
|
}
|
