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add a test unit of CalendarUtil

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hlq07 2018-05-09 22:39:28 +08:00
parent 3a1b8bfca3
commit 427a1ab389
1 changed files with 131 additions and 0 deletions
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app/src/test/java/org/cutem/cutecalendar/util/CalendarUtilTest.java Normal file
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package org.cutem.cutecalendar.util;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.util.Calendar;
import static org.junit.Assert.*;
public class CalendarUtilTest {
@Before
public void setUp() {
}
@After
public void tearDown() {
}
@Test
public void roundToMinute() {
Calendar calendar = Calendar.getInstance();
Calendar rounded = CalendarUtil.roundToMinute(calendar);
int[] res1 = CalendarUtil.splitCalendar(calendar);
int len = res1.length;
res1[len - 1] = res1[len - 2] = 0;
int[] res2 = CalendarUtil.splitCalendar(rounded);
assertArrayEquals(res1, res2);
}
@Test
public void getWholeDayPeriod() {
Calendar calendar = Calendar.getInstance();
calendar = CalendarUtil.roundToMinute(calendar);
Calendar[] whole = CalendarUtil.getWholeDayPeriod(calendar);
int[] res1 = CalendarUtil.splitCalendar(calendar);
res1[3] = res1[4] = 0;
int[] res2 = CalendarUtil.splitCalendar(whole[0]);
assertArrayEquals(res1, res2);
res1[3] = 23;
res1[4] = 59;
res2 = CalendarUtil.splitCalendar(whole[1]);
assertArrayEquals(res1, res2);
}
@Test
public void getMonthBeginAndEnd() {
Calendar calendar = Calendar.getInstance();
calendar = CalendarUtil.roundToMinute(calendar);
calendar.set(Calendar.MONTH, Calendar.JANUARY);
int[] res1 = CalendarUtil.splitCalendar(calendar);
res1[2] = 1;
res1[3] = 0;
res1[4] = 0;
Calendar bgn = CalendarUtil.getMonthBegin(calendar);
int[] res2 = CalendarUtil.splitCalendar(bgn);
assertArrayEquals(res1, res2);
Calendar end = CalendarUtil.getMonthEnd(calendar);
res2 = CalendarUtil.splitCalendar(end);
res1[2] = 31;
res1[3] = 23;
res1[4] = 59;
assertArrayEquals(res1, res2);
}
@Test
public void isSameMonth() {
Calendar c1 = Calendar.getInstance();
Calendar c2;
c1 = CalendarUtil.roundToMinute(c1);
c2 = CalendarUtil.roundToMinute(c1);
assertTrue(CalendarUtil.isSameMonth(c1, c2));
c1.set(Calendar.MONTH, Calendar.MARCH);
c2.set(Calendar.MONTH, Calendar.JANUARY);
assertFalse(CalendarUtil.isSameMonth(c1, c2));
}
@Test
public void isValidDateStringAndTimeString() {
String s1 = "2018-2-28";
String s2 = "2018-2-29";
String s3 = "2016-2-29";
String s4 = "2016-2-30";
assertTrue(CalendarUtil.isValidDateString(s1));
assertFalse(CalendarUtil.isValidDateString(s2));
assertTrue(CalendarUtil.isValidDateString(s3));
assertFalse(CalendarUtil.isValidDateString(s4));
s1 = "23:59";
s2 = "24:59";
s3 = "23:50";
s4 = "3:50";
assertTrue(CalendarUtil.isValidTimeString(s1));
assertFalse(CalendarUtil.isValidTimeString(s2));
assertTrue(CalendarUtil.isValidTimeString(s3));
assertTrue(CalendarUtil.isValidTimeString(s4));
s1 = "2018-5-2";
s2 = "11:30";
s3 = "2018-2-29";
Calendar cal = CalendarUtil.constructCalendar(s1);
assertNotNull(cal);
int[] res = CalendarUtil.splitCalendar(cal);
int[] exp = new int[]{2018, 4, 2, 0, 0, 0, 0};
assertArrayEquals(exp, res);
cal = CalendarUtil.constructCalendar(s1, s2);
assertNotNull(cal);
res = CalendarUtil.splitCalendar(cal);
exp = new int[]{2018, 4, 2, 11, 30, 0, 0};
assertArrayEquals(exp, res);
cal = CalendarUtil.constructCalendar(s3);
assertNull(cal);
}
}