golang 日期对比方法

package main

import (
	"fmt"
	"time"
)

type Unix struct {
	Val int64
}

func main() {
	var u1 = &Unix{}
	var u2 = &Unix{}
	u1.Val = 1562586024 // 2019-07-08 19:40:24
	u2.Val = time.Now().Unix()
	
	fmt.Println(u1.IsTody())
	
	fmt.Println(u1.IsSameDay(u2))
	
	if !u1.IsSameDay(u2) {
		fmt.Println("不相同")
	}else{
		fmt.Println("相同")
	}
	
	if !u1.IsTody() {
		fmt.Println("不相同")
	}else{
		fmt.Println("相同")
	}
}

func (u *Unix) IsTody() bool {
	tm := time.Unix(u.Val, 0)
	tmToday := time.Now()

	if tmToday.Day() == tm.Day() {
		return true
	}
	return false
}

/**
 * 二个时间戳是否同一天
 * @return true 是 false 不是今天
 */
func (u *Unix) IsSameDay(another *Unix) bool {
	tm := time.Unix(u.Val, 0)
	tmAnother := time.Unix(another.Val, 0)

	if tmAnother.Day() == tm.Day() {
		return true
	}
	return false
}