126 lines
4.2 KiB
Java
126 lines
4.2 KiB
Java
/*
|
|
* Copyright (C) 2020 Google Inc.
|
|
*
|
|
* Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* 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 com.google.gson.internal.bind.util;
|
|
|
|
import static com.google.common.truth.Truth.assertThat;
|
|
import static org.junit.Assert.assertThrows;
|
|
|
|
import java.text.ParseException;
|
|
import java.text.ParsePosition;
|
|
import java.util.Calendar;
|
|
import java.util.Date;
|
|
import java.util.GregorianCalendar;
|
|
import java.util.Locale;
|
|
import java.util.TimeZone;
|
|
import org.junit.Test;
|
|
|
|
public class ISO8601UtilsTest {
|
|
|
|
private static TimeZone utcTimeZone() {
|
|
return TimeZone.getTimeZone("UTC");
|
|
}
|
|
|
|
private static GregorianCalendar createUtcCalendar() {
|
|
TimeZone utc = utcTimeZone();
|
|
GregorianCalendar calendar = new GregorianCalendar(utc);
|
|
// Calendar was created with current time, must clear it
|
|
calendar.clear();
|
|
return calendar;
|
|
}
|
|
|
|
@Test
|
|
public void testDateFormatString() {
|
|
GregorianCalendar calendar = new GregorianCalendar(utcTimeZone(), Locale.US);
|
|
// Calendar was created with current time, must clear it
|
|
calendar.clear();
|
|
calendar.set(2018, Calendar.JUNE, 25);
|
|
Date date = calendar.getTime();
|
|
String dateStr = ISO8601Utils.format(date);
|
|
String expectedDate = "2018-06-25";
|
|
assertThat(dateStr).startsWith(expectedDate);
|
|
}
|
|
|
|
@Test
|
|
@SuppressWarnings("JavaUtilDate")
|
|
public void testDateFormatWithMilliseconds() {
|
|
long time = 1530209176870L;
|
|
Date date = new Date(time);
|
|
String dateStr = ISO8601Utils.format(date, true);
|
|
String expectedDate = "2018-06-28T18:06:16.870Z";
|
|
assertThat(dateStr).isEqualTo(expectedDate);
|
|
}
|
|
|
|
@Test
|
|
@SuppressWarnings("JavaUtilDate")
|
|
public void testDateFormatWithTimezone() {
|
|
long time = 1530209176870L;
|
|
Date date = new Date(time);
|
|
String dateStr = ISO8601Utils.format(date, true, TimeZone.getTimeZone("Brazil/East"));
|
|
String expectedDate = "2018-06-28T15:06:16.870-03:00";
|
|
assertThat(dateStr).isEqualTo(expectedDate);
|
|
}
|
|
|
|
@Test
|
|
@SuppressWarnings("UndefinedEquals")
|
|
public void testDateParseWithDefaultTimezone() throws ParseException {
|
|
String dateStr = "2018-06-25";
|
|
Date date = ISO8601Utils.parse(dateStr, new ParsePosition(0));
|
|
Date expectedDate = new GregorianCalendar(2018, Calendar.JUNE, 25).getTime();
|
|
assertThat(date).isEqualTo(expectedDate);
|
|
}
|
|
|
|
@Test
|
|
public void testDateParseInvalidDay() {
|
|
String dateStr = "2022-12-33";
|
|
assertThrows(ParseException.class, () -> ISO8601Utils.parse(dateStr, new ParsePosition(0)));
|
|
}
|
|
|
|
@Test
|
|
public void testDateParseInvalidMonth() {
|
|
String dateStr = "2022-14-30";
|
|
assertThrows(ParseException.class, () -> ISO8601Utils.parse(dateStr, new ParsePosition(0)));
|
|
}
|
|
|
|
@Test
|
|
@SuppressWarnings("UndefinedEquals")
|
|
public void testDateParseWithTimezone() throws ParseException {
|
|
String dateStr = "2018-06-25T00:00:00-03:00";
|
|
Date date = ISO8601Utils.parse(dateStr, new ParsePosition(0));
|
|
GregorianCalendar calendar = createUtcCalendar();
|
|
calendar.set(2018, Calendar.JUNE, 25, 3, 0);
|
|
Date expectedDate = calendar.getTime();
|
|
assertThat(date).isEqualTo(expectedDate);
|
|
}
|
|
|
|
@Test
|
|
@SuppressWarnings("UndefinedEquals")
|
|
public void testDateParseSpecialTimezone() throws ParseException {
|
|
String dateStr = "2018-06-25T00:02:00-02:58";
|
|
Date date = ISO8601Utils.parse(dateStr, new ParsePosition(0));
|
|
GregorianCalendar calendar = createUtcCalendar();
|
|
calendar.set(2018, Calendar.JUNE, 25, 3, 0);
|
|
Date expectedDate = calendar.getTime();
|
|
assertThat(date).isEqualTo(expectedDate);
|
|
}
|
|
|
|
@Test
|
|
public void testDateParseInvalidTime() {
|
|
final String dateStr = "2018-06-25T61:60:62-03:00";
|
|
assertThrows(ParseException.class, () -> ISO8601Utils.parse(dateStr, new ParsePosition(0)));
|
|
}
|
|
}
|