/*
* 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.facebook.presto.type;
import com.facebook.presto.Session;
import com.facebook.presto.operator.scalar.FunctionAssertions;
import com.facebook.presto.spi.type.SqlTime;
import com.facebook.presto.spi.type.SqlTimeWithTimeZone;
import com.facebook.presto.spi.type.SqlTimestamp;
import com.facebook.presto.spi.type.SqlTimestampWithTimeZone;
import com.facebook.presto.spi.type.TimeZoneKey;
import org.joda.time.DateTime;
import org.joda.time.DateTimeZone;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import static com.facebook.presto.spi.type.TimeZoneKey.getTimeZoneKey;
import static com.facebook.presto.util.DateTimeZoneIndex.getDateTimeZone;
import static java.util.Locale.ENGLISH;
public class TestTime
{
private static final TimeZoneKey TIME_ZONE_KEY = getTimeZoneKey("Europe/Berlin");
private static final DateTimeZone DATE_TIME_ZONE = getDateTimeZone(TIME_ZONE_KEY);
private FunctionAssertions functionAssertions;
@BeforeClass
public void setUp()
{
Session session = Session.builder()
.setUser("user")
.setSource("test")
.setCatalog("catalog")
.setSchema("schema")
.setTimeZoneKey(TIME_ZONE_KEY)
.setLocale(ENGLISH)
.build();
functionAssertions = new FunctionAssertions(session);
}
private void assertFunction(String projection, Object expected)
{
functionAssertions.assertFunction(projection, expected);
}
@Test
public void testLiteral()
throws Exception
{
assertFunction("TIME '03:04:05.321'", new SqlTime(new DateTime(1970, 1, 1, 3, 4, 5, 321, DATE_TIME_ZONE).getMillis(), TIME_ZONE_KEY));
assertFunction("TIME '03:04:05'", new SqlTime(new DateTime(1970, 1, 1, 3, 4, 5, 0, DATE_TIME_ZONE).getMillis(), TIME_ZONE_KEY));
assertFunction("TIME '03:04'", new SqlTime(new DateTime(1970, 1, 1, 3, 4, 0, 0, DATE_TIME_ZONE).getMillis(), TIME_ZONE_KEY));
}
@Test
public void testEqual()
throws Exception
{
assertFunction("TIME '03:04:05.321' = TIME '03:04:05.321'", true);
assertFunction("TIME '03:04:05.321' = TIME '03:04:05.333'", false);
}
@Test
public void testNotEqual()
throws Exception
{
assertFunction("TIME '03:04:05.321' <> TIME '03:04:05.333'", true);
assertFunction("TIME '03:04:05.321' <> TIME '03:04:05.321'", false);
}
@Test
public void testLessThan()
throws Exception
{
assertFunction("TIME '03:04:05.321' < TIME '03:04:05.333'", true);
assertFunction("TIME '03:04:05.321' < TIME '03:04:05.321'", false);
assertFunction("TIME '03:04:05.321' < TIME '03:04:05'", false);
}
@Test
public void testLessThanOrEqual()
throws Exception
{
assertFunction("TIME '03:04:05.321' <= TIME '03:04:05.333'", true);
assertFunction("TIME '03:04:05.321' <= TIME '03:04:05.321'", true);
assertFunction("TIME '03:04:05.321' <= TIME '03:04:05'", false);
}
@Test
public void testGreaterThan()
throws Exception
{
assertFunction("TIME '03:04:05.321' > TIME '03:04:05.111'", true);
assertFunction("TIME '03:04:05.321' > TIME '03:04:05.321'", false);
assertFunction("TIME '03:04:05.321' > TIME '03:04:05.333'", false);
}
@Test
public void testGreaterThanOrEqual()
throws Exception
{
assertFunction("TIME '03:04:05.321' >= TIME '03:04:05.111'", true);
assertFunction("TIME '03:04:05.321' >= TIME '03:04:05.321'", true);
assertFunction("TIME '03:04:05.321' >= TIME '03:04:05.333'", false);
}
@Test
public void testBetween()
throws Exception
{
assertFunction("TIME '03:04:05.321' between TIME '03:04:05.111' and TIME '03:04:05.333'", true);
assertFunction("TIME '03:04:05.321' between TIME '03:04:05.321' and TIME '03:04:05.333'", true);
assertFunction("TIME '03:04:05.321' between TIME '03:04:05.111' and TIME '03:04:05.321'", true);
assertFunction("TIME '03:04:05.321' between TIME '03:04:05.321' and TIME '03:04:05.321'", true);
assertFunction("TIME '03:04:05.321' between TIME '03:04:05.322' and TIME '03:04:05.333'", false);
assertFunction("TIME '03:04:05.321' between TIME '03:04:05.311' and TIME '03:04:05.312'", false);
assertFunction("TIME '03:04:05.321' between TIME '03:04:05.333' and TIME '03:04:05.111'", false);
}
@Test
public void testCastToTimeWithTimeZone()
{
assertFunction("cast(TIME '03:04:05.321' as time with time zone)",
new SqlTimeWithTimeZone(new DateTime(1970, 1, 1, 3, 4, 5, 321, DATE_TIME_ZONE).getMillis(), DATE_TIME_ZONE.toTimeZone()));
}
@Test
public void testCastToTimestamp()
throws Exception
{
assertFunction("cast(TIME '03:04:05.321' as timestamp)", new SqlTimestamp(new DateTime(1970, 1, 1, 3, 4, 5, 321, DATE_TIME_ZONE).getMillis(), TIME_ZONE_KEY));
}
@Test
public void testCastToTimestampWithTimeZone()
throws Exception
{
assertFunction("cast(TIME '03:04:05.321' as timestamp with time zone)",
new SqlTimestampWithTimeZone(new DateTime(1970, 1, 1, 3, 4, 5, 321, DATE_TIME_ZONE).getMillis(), TIME_ZONE_KEY));
}
@Test
public void testCastToSlice()
throws Exception
{
assertFunction("cast(TIME '03:04:05.321' as varchar)", "03:04:05.321");
assertFunction("cast(TIME '03:04:05' as varchar)", "03:04:05.000");
assertFunction("cast(TIME '03:04' as varchar)", "03:04:00.000");
}
@Test
public void testCastFromSlice()
throws Exception
{
assertFunction("cast('03:04:05.321' as time) = TIME '03:04:05.321'", true);
assertFunction("cast('03:04:05' as time) = TIME '03:04:05.000'", true);
assertFunction("cast('03:04' as time) = TIME '03:04:00.000'", true);
}
}