/
WriteChannelConfigurationTest.java
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/
WriteChannelConfigurationTest.java
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/*
* Copyright 2015 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.assertNull;
import com.google.cloud.bigquery.JobInfo.CreateDisposition;
import com.google.cloud.bigquery.JobInfo.WriteDisposition;
import com.google.cloud.bigquery.TimePartitioning.Type;
import com.google.common.collect.ImmutableList;
import com.google.common.collect.ImmutableMap;
import java.nio.charset.StandardCharsets;
import java.util.List;
import java.util.Map;
import org.junit.Test;
public class WriteChannelConfigurationTest {
private static final CsvOptions CSV_OPTIONS =
CsvOptions.newBuilder()
.setAllowJaggedRows(true)
.setAllowQuotedNewLines(false)
.setEncoding(StandardCharsets.UTF_8)
.build();
private static final TableId TABLE_ID = TableId.of("dataset", "table");
private static final CreateDisposition CREATE_DISPOSITION = CreateDisposition.CREATE_IF_NEEDED;
private static final WriteDisposition WRITE_DISPOSITION = WriteDisposition.WRITE_APPEND;
private static final String NULL_MARKER = "\\N";
private static final Integer MAX_BAD_RECORDS = 42;
private static final String FORMAT = "CSV";
private static final Boolean IGNORE_UNKNOWN_VALUES = true;
private static final Field FIELD_SCHEMA =
Field.newBuilder("IntegerField", LegacySQLTypeName.INTEGER)
.setMode(Field.Mode.REQUIRED)
.setDescription("FieldDescription")
.build();
private static final Schema TABLE_SCHEMA = Schema.of(FIELD_SCHEMA);
private static final Boolean AUTODETECT = true;
private static final Boolean USERAVROLOGICALTYPES = true;
private static final List<JobInfo.SchemaUpdateOption> SCHEMA_UPDATE_OPTIONS =
ImmutableList.of(JobInfo.SchemaUpdateOption.ALLOW_FIELD_ADDITION);
private static final TimePartitioning TIME_PARTITIONING = TimePartitioning.of(Type.DAY);
private static final Clustering CLUSTERING =
Clustering.newBuilder().setFields(ImmutableList.of("Foo", "Bar")).build();
private static final Map<String, String> LABELS =
ImmutableMap.of("test-job-name", "test-write-channel");
private static final WriteChannelConfiguration LOAD_CONFIGURATION_CSV =
WriteChannelConfiguration.newBuilder(TABLE_ID)
.setCreateDisposition(CREATE_DISPOSITION)
.setWriteDisposition(WRITE_DISPOSITION)
.setNullMarker(NULL_MARKER)
.setFormatOptions(CSV_OPTIONS)
.setIgnoreUnknownValues(IGNORE_UNKNOWN_VALUES)
.setMaxBadRecords(MAX_BAD_RECORDS)
.setSchema(TABLE_SCHEMA)
.setSchemaUpdateOptions(SCHEMA_UPDATE_OPTIONS)
.setAutodetect(AUTODETECT)
.setTimePartitioning(TIME_PARTITIONING)
.setClustering(CLUSTERING)
.setLabels(LABELS)
.build();
private static final DatastoreBackupOptions BACKUP_OPTIONS =
DatastoreBackupOptions.newBuilder()
.setProjectionFields(ImmutableList.of("field_1", "field_2"))
.build();
private static final WriteChannelConfiguration LOAD_CONFIGURATION_BACKUP =
WriteChannelConfiguration.newBuilder(TABLE_ID)
.setCreateDisposition(CREATE_DISPOSITION)
.setWriteDisposition(WRITE_DISPOSITION)
.setFormatOptions(BACKUP_OPTIONS)
.setIgnoreUnknownValues(IGNORE_UNKNOWN_VALUES)
.setMaxBadRecords(MAX_BAD_RECORDS)
.setSchema(TABLE_SCHEMA)
.setSchemaUpdateOptions(SCHEMA_UPDATE_OPTIONS)
.setAutodetect(AUTODETECT)
.build();
private static final WriteChannelConfiguration LOAD_CONFIGURATION_AVRO =
WriteChannelConfiguration.newBuilder(TABLE_ID)
.setCreateDisposition(CREATE_DISPOSITION)
.setWriteDisposition(WRITE_DISPOSITION)
.setNullMarker(NULL_MARKER)
.setFormatOptions(FormatOptions.avro())
.setIgnoreUnknownValues(IGNORE_UNKNOWN_VALUES)
.setMaxBadRecords(MAX_BAD_RECORDS)
.setSchema(TABLE_SCHEMA)
.setSchemaUpdateOptions(SCHEMA_UPDATE_OPTIONS)
.setAutodetect(AUTODETECT)
.setTimePartitioning(TIME_PARTITIONING)
.setClustering(CLUSTERING)
.setUseAvroLogicalTypes(USERAVROLOGICALTYPES)
.build();
@Test
public void testToBuilder() {
compareLoadConfiguration(LOAD_CONFIGURATION_CSV, LOAD_CONFIGURATION_CSV.toBuilder().build());
WriteChannelConfiguration configuration =
LOAD_CONFIGURATION_CSV
.toBuilder()
.setDestinationTable(TableId.of("dataset", "newTable"))
.build();
assertEquals("newTable", configuration.getDestinationTable().getTable());
configuration = configuration.toBuilder().setDestinationTable(TABLE_ID).build();
compareLoadConfiguration(LOAD_CONFIGURATION_CSV, configuration);
compareLoadConfiguration(LOAD_CONFIGURATION_AVRO, LOAD_CONFIGURATION_AVRO.toBuilder().build());
WriteChannelConfiguration configurationAvro =
LOAD_CONFIGURATION_AVRO
.toBuilder()
.setDestinationTable(TableId.of("dataset", "newTable"))
.build();
assertEquals("newTable", configurationAvro.getDestinationTable().getTable());
configurationAvro = configurationAvro.toBuilder().setDestinationTable(TABLE_ID).build();
compareLoadConfiguration(LOAD_CONFIGURATION_AVRO, configurationAvro);
}
@Test
public void testOf() {
WriteChannelConfiguration configuration = WriteChannelConfiguration.of(TABLE_ID);
assertEquals(TABLE_ID, configuration.getDestinationTable());
configuration = WriteChannelConfiguration.of(TABLE_ID, CSV_OPTIONS);
assertEquals(TABLE_ID, configuration.getDestinationTable());
assertEquals(FORMAT, configuration.getFormat());
assertEquals(CSV_OPTIONS, configuration.getCsvOptions());
}
@Test
public void testToBuilderIncomplete() {
WriteChannelConfiguration configuration = WriteChannelConfiguration.of(TABLE_ID);
compareLoadConfiguration(configuration, configuration.toBuilder().build());
}
@Test
public void testBuilder() {
assertEquals(TABLE_ID, LOAD_CONFIGURATION_CSV.getDestinationTable());
assertEquals(CREATE_DISPOSITION, LOAD_CONFIGURATION_CSV.getCreateDisposition());
assertEquals(WRITE_DISPOSITION, LOAD_CONFIGURATION_CSV.getWriteDisposition());
assertEquals(NULL_MARKER, LOAD_CONFIGURATION_CSV.getNullMarker());
assertEquals(CSV_OPTIONS, LOAD_CONFIGURATION_CSV.getCsvOptions());
assertEquals(FORMAT, LOAD_CONFIGURATION_CSV.getFormat());
assertEquals(IGNORE_UNKNOWN_VALUES, LOAD_CONFIGURATION_CSV.ignoreUnknownValues());
assertEquals(MAX_BAD_RECORDS, LOAD_CONFIGURATION_CSV.getMaxBadRecords());
assertEquals(TABLE_SCHEMA, LOAD_CONFIGURATION_CSV.getSchema());
assertEquals(LABELS, LOAD_CONFIGURATION_CSV.getLabels());
assertEquals(BACKUP_OPTIONS, LOAD_CONFIGURATION_BACKUP.getDatastoreBackupOptions());
assertEquals(SCHEMA_UPDATE_OPTIONS, LOAD_CONFIGURATION_CSV.getSchemaUpdateOptions());
assertEquals(SCHEMA_UPDATE_OPTIONS, LOAD_CONFIGURATION_BACKUP.getSchemaUpdateOptions());
WriteChannelConfiguration.Builder builder =
WriteChannelConfiguration.newBuilder(TABLE_ID, CSV_OPTIONS)
.setCreateDisposition(CREATE_DISPOSITION)
.setWriteDisposition(WRITE_DISPOSITION)
.setNullMarker(NULL_MARKER)
.setIgnoreUnknownValues(IGNORE_UNKNOWN_VALUES)
.setMaxBadRecords(MAX_BAD_RECORDS)
.setSchemaUpdateOptions(SCHEMA_UPDATE_OPTIONS)
.setSchema(TABLE_SCHEMA)
.setAutodetect(AUTODETECT);
WriteChannelConfiguration loadConfigurationCSV = builder.build();
assertEquals(TABLE_ID, loadConfigurationCSV.getDestinationTable());
assertEquals(CREATE_DISPOSITION, loadConfigurationCSV.getCreateDisposition());
assertEquals(WRITE_DISPOSITION, loadConfigurationCSV.getWriteDisposition());
assertEquals(NULL_MARKER, loadConfigurationCSV.getNullMarker());
assertEquals(CSV_OPTIONS, loadConfigurationCSV.getCsvOptions());
assertEquals(FORMAT, loadConfigurationCSV.getFormat());
assertEquals(IGNORE_UNKNOWN_VALUES, loadConfigurationCSV.ignoreUnknownValues());
assertEquals(MAX_BAD_RECORDS, loadConfigurationCSV.getMaxBadRecords());
assertEquals(TABLE_SCHEMA, loadConfigurationCSV.getSchema());
assertEquals(SCHEMA_UPDATE_OPTIONS, loadConfigurationCSV.getSchemaUpdateOptions());
assertEquals(AUTODETECT, loadConfigurationCSV.getAutodetect());
builder.setFormatOptions(BACKUP_OPTIONS);
WriteChannelConfiguration loadConfigurationBackup = builder.build();
assertEquals(BACKUP_OPTIONS, loadConfigurationBackup.getDatastoreBackupOptions());
}
@Test
public void testToPbAndFromPb() {
assertNull(LOAD_CONFIGURATION_CSV.toPb().getLoad().getSourceUris());
compareLoadConfiguration(
LOAD_CONFIGURATION_CSV, WriteChannelConfiguration.fromPb(LOAD_CONFIGURATION_CSV.toPb()));
WriteChannelConfiguration configuration = WriteChannelConfiguration.of(TABLE_ID);
compareLoadConfiguration(configuration, WriteChannelConfiguration.fromPb(configuration.toPb()));
}
@Test
public void testSetProjectIdDoNotOverride() {
WriteChannelConfiguration configuration =
WriteChannelConfiguration.of(TABLE_ID).setProjectId("project");
configuration.setProjectId("different-project").toBuilder();
assertEquals("project", configuration.getDestinationTable().getProject());
}
private void compareLoadConfiguration(
WriteChannelConfiguration expected, WriteChannelConfiguration value) {
assertEquals(expected, value);
assertEquals(expected.hashCode(), value.hashCode());
assertEquals(expected.toString(), value.toString());
assertEquals(expected.getDestinationTable(), value.getDestinationTable());
assertEquals(expected.getCreateDisposition(), value.getCreateDisposition());
assertEquals(expected.getWriteDisposition(), value.getWriteDisposition());
assertEquals(expected.getNullMarker(), value.getNullMarker());
assertEquals(expected.getCsvOptions(), value.getCsvOptions());
assertEquals(expected.getFormat(), value.getFormat());
assertEquals(expected.ignoreUnknownValues(), value.ignoreUnknownValues());
assertEquals(expected.getMaxBadRecords(), value.getMaxBadRecords());
assertEquals(expected.getDatastoreBackupOptions(), value.getDatastoreBackupOptions());
assertEquals(expected.getSchema(), value.getSchema());
assertEquals(expected.getSchemaUpdateOptions(), value.getSchemaUpdateOptions());
assertEquals(expected.getAutodetect(), value.getAutodetect());
assertEquals(expected.getTimePartitioning(), value.getTimePartitioning());
assertEquals(expected.getClustering(), value.getClustering());
assertEquals(expected.getUseAvroLogicalTypes(), value.getUseAvroLogicalTypes());
assertEquals(expected.getLabels(), value.getLabels());
}
}