/*
* 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.beam.sdk.io.gcp.bigquery;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;
import com.google.api.services.bigquery.model.TableRow;
import java.util.Arrays;
import java.util.List;
import org.apache.beam.sdk.coders.Coder;
import org.apache.beam.sdk.testing.CoderProperties;
import org.apache.beam.sdk.values.TypeDescriptor;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/**
* Test case for {@link TableRowJsonCoder}.
*/
@RunWith(JUnit4.class)
public class TableRowJsonCoderTest {
private static class TableRowBuilder {
private TableRow row;
public TableRowBuilder() {
row = new TableRow();
}
public TableRowBuilder set(String fieldName, Object value) {
row.set(fieldName, value);
return this;
}
public TableRow build() {
return row;
}
}
private static final Coder<TableRow> TEST_CODER = TableRowJsonCoder.of();
private static final List<TableRow> TEST_VALUES = Arrays.asList(
new TableRowBuilder().build(),
new TableRowBuilder().set("a", "1").build(),
new TableRowBuilder().set("b", 3.14).build(),
new TableRowBuilder().set("a", "1").set("b", true).set("c", "hi").build());
@Test
public void testDecodeEncodeEqual() throws Exception {
for (TableRow value : TEST_VALUES) {
CoderProperties.coderDecodeEncodeEqual(TEST_CODER, value);
}
}
/**
* Generated data to check that the wire format has not changed. To regenerate, see
* {@link org.apache.beam.sdk.coders.PrintBase64Encodings}.
*/
private static final List<String> TEST_ENCODINGS = Arrays.asList(
"e30",
"eyJhIjoiMSJ9",
"eyJiIjozLjE0fQ",
"eyJhIjoiMSIsImIiOnRydWUsImMiOiJoaSJ9");
@Test
public void testWireFormatEncode() throws Exception {
CoderProperties.coderEncodesBase64(TEST_CODER, TEST_VALUES, TEST_ENCODINGS);
}
@Test
public void testEncodedTypeDescriptor() throws Exception {
assertThat(TEST_CODER.getEncodedTypeDescriptor(), equalTo(TypeDescriptor.of(TableRow.class)));
}
}