@Test
public void test1() {
//
DateUtil cal = DateUtil.now();
cal.setTime(0, 0, 0, 0);
int year = cal.getYear();
int month = cal.getMonth();
// 添加12个月的计划
for (int i = 1; i <= 12; i++) {
// 设置月份
cal.setYear(year);
cal.setMonth(month + i);
// 从月末的一周中找出周四和周五
cal.setDay(-7);
int day = cal.getDay();
for (int j = 1; j <= 7; j++) {
cal.setDay(day + j);
if (cal.getWeek() == 4 || cal.getWeek() == 5) {
String str = DateUtil.format(cal.get(), "yyyy-MM-dd HH:mm:ss E");
System.out.println("i=" + i + ", day=" + day + ", date=" + str);
}
}
}
}
@Test
public void makeDate() {
Date date = DateUtil.makeDate(2013, 1, 1);
System.out.println(DateUtil.formatDateTime(date));
DateUtil util = DateUtil.make(date);
assertEquals(2013, util.getYear());
assertEquals(1, util.getMonth());
assertEquals(1, util.getDay());
assertEquals(0, util.getHour());
assertEquals(0, util.getMinite());
assertEquals(0, util.getSecond());
util.setMonth(9);
util.setDay(15);
System.out.println(DateUtil.formatDateTime(util.get()));
assertEquals(2013, util.getYear());
assertEquals(9, util.getMonth());
assertEquals(15, util.getDay());
assertEquals(0, util.getHour());
assertEquals(0, util.getMinite());
assertEquals(0, util.getSecond());
assertEquals(0, util.getWeek());
util.setMonth(9);
util.setDay(16);
System.out.println(DateUtil.formatDateTime(util.get()));
assertEquals(2013, util.getYear());
assertEquals(9, util.getMonth());
assertEquals(16, util.getDay());
assertEquals(0, util.getHour());
assertEquals(0, util.getMinite());
assertEquals(0, util.getSecond());
assertEquals(1, util.getWeek());
util.setMonth(12);
util.setDay(1);
System.out.println(DateUtil.formatDateTime(util.get()));
assertEquals(2013, util.getYear());
assertEquals(12, util.getMonth());
assertEquals(1, util.getDay());
assertEquals(0, util.getHour());
assertEquals(0, util.getMinite());
assertEquals(0, util.getSecond());
util.setMonth(12);
util.setDay(31);
System.out.println(DateUtil.formatDateTime(util.get()));
assertEquals(2013, util.getYear());
assertEquals(12, util.getMonth());
assertEquals(31, util.getDay());
assertEquals(0, util.getHour());
assertEquals(0, util.getMinite());
assertEquals(0, util.getSecond());
util.setMonth(12);
util.setDay(32);
System.out.println(DateUtil.formatDateTime(util.get()));
util.setYear(2013);
util.setMonth(12);
util.setDay(0);
System.out.println(DateUtil.formatDateTime(util.get()));
util.setYear(2013);
util.setMonth(1);
util.setDay(0);
System.out.println(DateUtil.formatDateTime(util.get()));
}