/
TimePartitioningTest.java
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/
TimePartitioningTest.java
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/*
* Copyright 2016 Google LLC
*
* 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.cloud.bigquery;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import com.google.cloud.bigquery.TimePartitioning.Type;
import org.junit.Assert;
import org.junit.Test;
public class TimePartitioningTest {
private static final Type TYPE_DAY = Type.DAY;
private static final Type TYPE_HOUR = Type.HOUR;
private static final long EXPIRATION_MS = 42;
private static final boolean REQUIRE_PARTITION_FILTER = false;
private static final String FIELD = "field";
private static final TimePartitioning TIME_PARTITIONING_DAY =
TimePartitioning.newBuilder(TYPE_DAY)
.setExpirationMs(EXPIRATION_MS)
.setRequirePartitionFilter(REQUIRE_PARTITION_FILTER)
.setField(FIELD)
.build();
private static final TimePartitioning TIME_PARTITIONING_HOUR =
TimePartitioning.newBuilder(TYPE_HOUR)
.setExpirationMs(EXPIRATION_MS)
.setRequirePartitionFilter(REQUIRE_PARTITION_FILTER)
.setField(FIELD)
.build();
@Test
public void testOf() {
assertEquals(TYPE_DAY, TIME_PARTITIONING_DAY.getType());
assertEquals(TYPE_HOUR, TIME_PARTITIONING_HOUR.getType());
assertEquals(EXPIRATION_MS, TIME_PARTITIONING_DAY.getExpirationMs().longValue());
assertEquals(REQUIRE_PARTITION_FILTER, TIME_PARTITIONING_DAY.getRequirePartitionFilter());
assertEquals(FIELD, TIME_PARTITIONING_DAY.getField());
TimePartitioning partitioning = TimePartitioning.of(TYPE_DAY);
assertEquals(TYPE_DAY, partitioning.getType());
assertNull(partitioning.getExpirationMs());
}
@Test
public void testBuilder() {
TimePartitioning partitioning = TimePartitioning.newBuilder(TYPE_DAY).build();
assertEquals(TYPE_DAY, partitioning.getType());
assertNull(partitioning.getExpirationMs());
assertNull(partitioning.getRequirePartitionFilter());
assertNull(partitioning.getField());
partitioning = TimePartitioning.newBuilder(TYPE_DAY).setExpirationMs(100L).build();
assertEquals(TYPE_DAY, partitioning.getType());
assertEquals(100, (long) partitioning.getExpirationMs());
assertNull(partitioning.getRequirePartitionFilter());
assertNull(partitioning.getField());
}
@Test
public void testTypeOf_Npe() {
try {
TimePartitioning.of(null);
Assert.fail();
} catch (NullPointerException ex) {
assertNotNull(ex.getMessage());
}
}
@Test
public void testTypeAndExpirationOf_Npe() {
try {
TimePartitioning.of(null, EXPIRATION_MS);
Assert.fail();
} catch (NullPointerException ex) {
assertNotNull(ex.getMessage());
}
}
@Test
public void testToAndFromPb() {
compareTimePartitioning(
TIME_PARTITIONING_DAY, TimePartitioning.fromPb(TIME_PARTITIONING_DAY.toPb()));
TimePartitioning partitioning = TimePartitioning.of(TYPE_DAY);
compareTimePartitioning(partitioning, TimePartitioning.fromPb(partitioning.toPb()));
}
private void compareTimePartitioning(TimePartitioning expected, TimePartitioning value) {
assertEquals(expected, value);
assertEquals(expected.getType(), value.getType());
assertEquals(expected.getExpirationMs(), value.getExpirationMs());
assertEquals(expected.getRequirePartitionFilter(), value.getRequirePartitionFilter());
assertEquals(expected.getField(), value.getField());
assertEquals(expected.hashCode(), value.hashCode());
assertEquals(expected.toString(), value.toString());
}
}