/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.avro.data;
import org.apache.avro.LogicalTypes;
import org.apache.avro.Schema;
import org.apache.avro.data.TimeConversions.DateConversion;
import org.apache.avro.data.TimeConversions.LossyTimeMicrosConversion;
import org.apache.avro.data.TimeConversions.LossyTimestampMicrosConversion;
import org.apache.avro.data.TimeConversions.TimeMicrosConversion;
import org.apache.avro.data.TimeConversions.TimestampMicrosConversion;
import org.apache.avro.data.TimeConversions.TimeConversion;
import org.apache.avro.data.TimeConversions.TimestampConversion;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.joda.time.LocalDate;
import org.joda.time.LocalTime;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;
import java.util.Date;
public class TestTimeConversions {
public static Schema DATE_SCHEMA;
public static Schema TIME_MILLIS_SCHEMA;
public static Schema TIME_MICROS_SCHEMA;
public static Schema TIMESTAMP_MILLIS_SCHEMA;
public static Schema TIMESTAMP_MICROS_SCHEMA;
@BeforeClass
public static void createSchemas() {
TestTimeConversions.DATE_SCHEMA = LogicalTypes.date()
.addToSchema(Schema.create(Schema.Type.INT));
TestTimeConversions.TIME_MILLIS_SCHEMA = LogicalTypes.timeMillis()
.addToSchema(Schema.create(Schema.Type.INT));
TestTimeConversions.TIME_MICROS_SCHEMA = LogicalTypes.timeMicros()
.addToSchema(Schema.create(Schema.Type.LONG));
TestTimeConversions.TIMESTAMP_MILLIS_SCHEMA = LogicalTypes.timestampMillis()
.addToSchema(Schema.create(Schema.Type.LONG));
TestTimeConversions.TIMESTAMP_MICROS_SCHEMA = LogicalTypes.timestampMicros()
.addToSchema(Schema.create(Schema.Type.LONG));
}
@Test
public void testDateConversion() throws Exception {
DateConversion conversion = new DateConversion();
LocalDate Jan_6_1970 = new LocalDate(1970, 1, 6); // 5
LocalDate Jan_1_1970 = new LocalDate(1970, 1, 1); // 0
LocalDate Dec_27_1969 = new LocalDate(1969, 12, 27); // -5
Assert.assertEquals("6 Jan 1970 should be 5", 5,
(int) conversion.toInt(Jan_6_1970, DATE_SCHEMA, LogicalTypes.date()));
Assert.assertEquals("1 Jan 1970 should be 0", 0,
(int) conversion.toInt(Jan_1_1970, DATE_SCHEMA, LogicalTypes.date()));
Assert.assertEquals("27 Dec 1969 should be -5", -5,
(int) conversion.toInt(Dec_27_1969, DATE_SCHEMA, LogicalTypes.date()));
Assert.assertEquals("6 Jan 1970 should be 5",
conversion.fromInt(5, DATE_SCHEMA, LogicalTypes.date()), Jan_6_1970);
Assert.assertEquals("1 Jan 1970 should be 0",
conversion.fromInt(0, DATE_SCHEMA, LogicalTypes.date()), Jan_1_1970);
Assert.assertEquals("27 Dec 1969 should be -5",
conversion.fromInt(-5, DATE_SCHEMA, LogicalTypes.date()), Dec_27_1969);
}
@Test
public void testTimeMillisConversion() throws Exception {
TimeConversion conversion = new TimeConversion();
LocalTime oneAM = new LocalTime(1, 0);
LocalTime afternoon = new LocalTime(15, 14, 15, 926);
int afternoonMillis = ((15 * 60 + 14) * 60 + 15) * 1000 + 926;
Assert.assertEquals("Midnight should be 0", 0,
(int) conversion.toInt(
LocalTime.MIDNIGHT, TIME_MILLIS_SCHEMA, LogicalTypes.timeMillis()));
Assert.assertEquals("01:00 should be 3,600,000", 3600000,
(int) conversion.toInt(
oneAM, TIME_MILLIS_SCHEMA, LogicalTypes.timeMillis()));
Assert.assertEquals("15:14:15.926 should be " + afternoonMillis,
afternoonMillis,
(int) conversion.toInt(
afternoon, TIME_MILLIS_SCHEMA, LogicalTypes.timeMillis()));
Assert.assertEquals("Midnight should be 0",
LocalTime.MIDNIGHT,
conversion.fromInt(0, TIME_MILLIS_SCHEMA, LogicalTypes.timeMillis()));
Assert.assertEquals("01:00 should be 3,600,000",
oneAM,
conversion.fromInt(
3600000, TIME_MILLIS_SCHEMA, LogicalTypes.timeMillis()));
Assert.assertEquals("15:14:15.926 should be " + afternoonMillis,
afternoon,
conversion.fromInt(
afternoonMillis, TIME_MILLIS_SCHEMA, LogicalTypes.timeMillis()));
}
@Test
public void testTimeMicrosConversion() throws Exception {
TimeMicrosConversion conversion = new TimeMicrosConversion();
LocalTime oneAM = new LocalTime(1, 0);
LocalTime afternoon = new LocalTime(15, 14, 15, 926);
long afternoonMicros = ((long) (15 * 60 + 14) * 60 + 15) * 1000000 + 926551;
Assert.assertEquals("Midnight should be 0",
LocalTime.MIDNIGHT,
conversion.fromLong(0L, TIME_MICROS_SCHEMA, LogicalTypes.timeMicros()));
Assert.assertEquals("01:00 should be 3,600,000,000",
oneAM,
conversion.fromLong(
3600000000L, TIME_MICROS_SCHEMA, LogicalTypes.timeMicros()));
Assert.assertEquals("15:14:15.926000 should be " + afternoonMicros,
afternoon,
conversion.fromLong(
afternoonMicros, TIME_MICROS_SCHEMA, LogicalTypes.timeMicros()));
try {
conversion.toLong(afternoon,
TIMESTAMP_MICROS_SCHEMA, LogicalTypes.timestampMicros());
Assert.fail("Should not convert LocalTime to long");
} catch (UnsupportedOperationException e) {
// expected
}
}
@Test
public void testLossyTimeMicrosConversion() throws Exception {
TimeMicrosConversion conversion = new LossyTimeMicrosConversion();
LocalTime oneAM = new LocalTime(1, 0);
LocalTime afternoon = new LocalTime(15, 14, 15, 926);
long afternoonMicros = ((long) (15 * 60 + 14) * 60 + 15) * 1000000 + 926551;
Assert.assertEquals("Midnight should be 0", 0,
(long) conversion.toLong(
LocalTime.MIDNIGHT, TIME_MICROS_SCHEMA, LogicalTypes.timeMicros()));
Assert.assertEquals("01:00 should be 3,600,000,000", 3600000000L,
(long) conversion.toLong(
oneAM, TIME_MICROS_SCHEMA, LogicalTypes.timeMicros()));
Assert.assertEquals("15:14:15.926551 should be " + afternoonMicros,
dropMicros(afternoonMicros), // loses precision!
(long) conversion.toLong(
afternoon, TIME_MICROS_SCHEMA, LogicalTypes.timeMicros()));
Assert.assertEquals("Midnight should be 0",
LocalTime.MIDNIGHT,
conversion.fromLong(0L, TIME_MICROS_SCHEMA, LogicalTypes.timeMicros()));
Assert.assertEquals("01:00 should be 3,600,000,000",
oneAM,
conversion.fromLong(
3600000000L, TIME_MICROS_SCHEMA, LogicalTypes.timeMicros()));
Assert.assertEquals("15:14:15.926000 should be " + afternoonMicros,
afternoon,
conversion.fromLong(
afternoonMicros, TIME_MICROS_SCHEMA, LogicalTypes.timeMicros()));
}
@Test
public void testTimestampMillisConversion() throws Exception {
TimestampConversion conversion = new TimestampConversion();
long nowInstant = new Date().getTime();
DateTime now = conversion.fromLong(
nowInstant, TIMESTAMP_MILLIS_SCHEMA, LogicalTypes.timestampMillis());
long roundTrip = conversion.toLong(
now, TIMESTAMP_MILLIS_SCHEMA, LogicalTypes.timestampMillis());
Assert.assertEquals("Round-trip conversion should work",
nowInstant, roundTrip);
long May_28_2015_21_46_53_221_instant = 1432849613221L;
DateTime May_28_2015_21_46_53_221 =
new DateTime(2015, 5, 28, 21, 46, 53, 221, DateTimeZone.UTC);
Assert.assertEquals("Known date should be correct",
May_28_2015_21_46_53_221,
conversion.fromLong(May_28_2015_21_46_53_221_instant,
TIMESTAMP_MILLIS_SCHEMA, LogicalTypes.timestampMillis()));
Assert.assertEquals("Known date should be correct",
May_28_2015_21_46_53_221_instant,
(long) conversion.toLong(May_28_2015_21_46_53_221,
TIMESTAMP_MILLIS_SCHEMA, LogicalTypes.timestampMillis()));
}
@Test
public void testTimestampMicrosConversion() throws Exception {
TimestampMicrosConversion conversion = new TimestampMicrosConversion();
long May_28_2015_21_46_53_221_843_instant = 1432849613221L * 1000 + 843;
DateTime May_28_2015_21_46_53_221 =
new DateTime(2015, 5, 28, 21, 46, 53, 221, DateTimeZone.UTC);
Assert.assertEquals("Known date should be correct",
May_28_2015_21_46_53_221,
conversion.fromLong(May_28_2015_21_46_53_221_843_instant,
TIMESTAMP_MICROS_SCHEMA, LogicalTypes.timestampMicros()));
try {
conversion.toLong(May_28_2015_21_46_53_221,
TIMESTAMP_MICROS_SCHEMA, LogicalTypes.timestampMicros());
Assert.fail("Should not convert DateTime to long");
} catch (UnsupportedOperationException e) {
// expected
}
}
@Test
public void testLossyTimestampMicrosConversion() throws Exception {
TimestampMicrosConversion conversion = new LossyTimestampMicrosConversion();
long nowInstant = new Date().getTime() * 1000 + 674; // add fake micros
DateTime now = conversion.fromLong(
nowInstant, TIMESTAMP_MICROS_SCHEMA, LogicalTypes.timestampMicros());
long roundTrip = conversion.toLong(
now, TIMESTAMP_MICROS_SCHEMA, LogicalTypes.timestampMicros());
Assert.assertEquals("Round-trip conversion should lose microseconds",
dropMicros(nowInstant), roundTrip);
long May_28_2015_21_46_53_221_843_instant = 1432849613221L * 1000 + 843;
DateTime May_28_2015_21_46_53_221 =
new DateTime(2015, 5, 28, 21, 46, 53, 221, DateTimeZone.UTC);
Assert.assertEquals("Known date should be correct",
May_28_2015_21_46_53_221,
conversion.fromLong(May_28_2015_21_46_53_221_843_instant,
TIMESTAMP_MICROS_SCHEMA, LogicalTypes.timestampMicros()));
Assert.assertEquals("Known date should be correct",
dropMicros(May_28_2015_21_46_53_221_843_instant),
(long) conversion.toLong(May_28_2015_21_46_53_221,
TIMESTAMP_MICROS_SCHEMA, LogicalTypes.timestampMicros()));
}
private long dropMicros(long micros) {
return micros / 1000 * 1000;
}
}