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Cleanup tests for StringUtils.parseTime().

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Part of #1295.
This commit is contained in:
Dennis Guse
2022-06-27 19:06:20 +02:00
parent 8ee9daf7af
commit 5fa50250de
1 changed files with 10 additions and 45 deletions
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src/androidTest/java/de/dennisguse/opentracks/util/StringUtilsTest.java
+10 -45
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@@ -41,12 +41,12 @@ import java.time.format.TextStyle;
import java.time.temporal.ChronoUnit;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.GregorianCalendar;
import java.util.Locale;
import java.util.TimeZone;
import java.util.stream.Collectors;
import de.dennisguse.opentracks.LocaleRule;
import de.dennisguse.opentracks.TimezoneRule;
/**
* Tests for {@link StringUtils}.
@@ -59,6 +59,9 @@ public class StringUtilsTest {
@Rule
public final LocaleRule mLocaleRule = new LocaleRule(Locale.ENGLISH);
@Rule
public TimezoneRule timezoneRule = new TimezoneRule(TimeZone.getTimeZone("Europe/Berlin"));
private final Context context = ApplicationProvider.getApplicationContext();
/**
@@ -99,51 +102,13 @@ public class StringUtilsTest {
}
@Test
public void testGetTime_fractional() {
assertGetTime("2010-05-04T03:02:01.352Z", 2010, 5, 4, 3, 2, 1, 352);
assertGetTime("2010-05-04T03:02:01.3529Z", 2010, 5, 4, 3, 2, 1, 352);
}
public void testParseTime() {
assertEquals(Instant.ofEpochMilli(352), StringUtils.parseTime("1970-01-01T00:00:00.352").toInstant());
assertEquals(Instant.ofEpochMilli(352), StringUtils.parseTime("1970-01-01T00:00:00.352Z").toInstant());
assertEquals(Instant.ofEpochMilli(352), StringUtils.parseTime("1970-01-01T00:00:00.352+00:00").toInstant());
@Test
public void testGetTime_timezone() {
assertGetTime("2010-05-04T03:02:01", 2010, 5, 4, 3, 2, 1, 0);
assertGetTime("2010-05-04T03:02:01Z", 2010, 5, 4, 3, 2, 1, 0);
assertGetTime("2010-05-04T03:02:01+00:00", 2010, 5, 4, 3, 2, 1, 0);
assertGetTime("2010-05-04T03:02:01-00:00", 2010, 5, 4, 3, 2, 1, 0);
assertGetTime("2010-05-04T03:02:01+01:00", 2010, 5, 4, 2, 2, 1, 0);
assertGetTime("2010-05-04T03:02:01+10:30", 2010, 5, 3, 16, 32, 1, 0);
assertGetTime("2010-05-04T03:02:01-09:30", 2010, 5, 4, 12, 32, 1, 0);
assertGetTime("2010-05-04T03:02:01-05:00", 2010, 5, 4, 8, 2, 1, 0);
}
@Test
public void testGetTime_fractionalAndTimezone() {
assertGetTime("2010-05-04T03:02:01.352Z", 2010, 5, 4, 3, 2, 1, 352);
assertGetTime("2010-05-04T03:02:01.47+00:00", 2010, 5, 4, 3, 2, 1, 470);
assertGetTime("2010-05-04T03:02:01.5791+03:00", 2010, 5, 4, 0, 2, 1, 579);
assertGetTime("2010-05-04T03:02:01.8-05:30", 2010, 5, 4, 8, 32, 1, 800);
}
/**
* Asserts the {@link StringUtils#parseTime(String)} returns the expected values.
*
* @param xmlDateTime the xml date time string
* @param year the expected year
* @param month the expected month
* @param day the expected day
* @param hour the expected hour
* @param minute the expected minute
* @param second the expected second
* @param millisecond the expected milliseconds
*/
private void assertGetTime(String xmlDateTime, int year, int month, int day, int hour, int minute, int second, int millisecond) {
GregorianCalendar calendar = new GregorianCalendar(TimeZone.getTimeZone("UTC"));
calendar.set(year, month - 1, day, hour, minute, second);
calendar.set(GregorianCalendar.MILLISECOND, millisecond);
// This comparision tends to be flaky (difference of 1ms)
// Assert.assertEquals(calendar.getTimeInMillis(), StringUtils.parseTime(xmlDateTime));
assertTrue(calendar.getTimeInMillis() + " vs. " + StringUtils.parseTime(xmlDateTime), Math.abs(calendar.getTimeInMillis() - StringUtils.parseTime(xmlDateTime).toInstant().toEpochMilli()) <= 1);
assertEquals(Instant.ofEpochMilli(352), StringUtils.parseTime("1970-01-01T01:00:00.352+01:00").toInstant());
assertEquals(Instant.ofEpochMilli(352).plus(Duration.ofHours(1)), StringUtils.parseTime("1970-01-01T00:00:00.352-01:00").toInstant());
}
@Test