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* this work for additional information regarding copyright
* ownership. Elasticsearch 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
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package org.elasticsearch.ingest.common;
import org.elasticsearch.ElasticsearchException;
import org.elasticsearch.ElasticsearchParseException;
import org.elasticsearch.test.ESTestCase;
import java.util.HashMap;
import java.util.Map;
import static org.hamcrest.CoreMatchers.equalTo;
public class JsonProcessorFactoryTests extends ESTestCase {
private static final JsonProcessor.Factory FACTORY = new JsonProcessor.Factory();
public void testCreate() throws Exception {
String processorTag = randomAlphaOfLength(10);
String randomField = randomAlphaOfLength(10);
String randomTargetField = randomAlphaOfLength(5);
Map<String, Object> config = new HashMap<>();
config.put("field", randomField);
config.put("target_field", randomTargetField);
JsonProcessor jsonProcessor = FACTORY.create(null, processorTag, config);
assertThat(jsonProcessor.getTag(), equalTo(processorTag));
assertThat(jsonProcessor.getField(), equalTo(randomField));
assertThat(jsonProcessor.getTargetField(), equalTo(randomTargetField));
}
public void testCreateWithAddToRoot() throws Exception {
String processorTag = randomAlphaOfLength(10);
String randomField = randomAlphaOfLength(10);
Map<String, Object> config = new HashMap<>();
config.put("field", randomField);
config.put("add_to_root", true);
JsonProcessor jsonProcessor = FACTORY.create(null, processorTag, config);
assertThat(jsonProcessor.getTag(), equalTo(processorTag));
assertThat(jsonProcessor.getField(), equalTo(randomField));
assertThat(jsonProcessor.getTargetField(), equalTo(randomField));
assertTrue(jsonProcessor.isAddToRoot());
}
public void testCreateWithDefaultTarget() throws Exception {
String processorTag = randomAlphaOfLength(10);
String randomField = randomAlphaOfLength(10);
Map<String, Object> config = new HashMap<>();
config.put("field", randomField);
JsonProcessor jsonProcessor = FACTORY.create(null, processorTag, config);
assertThat(jsonProcessor.getTag(), equalTo(processorTag));
assertThat(jsonProcessor.getField(), equalTo(randomField));
assertThat(jsonProcessor.getTargetField(), equalTo(randomField));
}
public void testCreateWithMissingField() throws Exception {
Map<String, Object> config = new HashMap<>();
String processorTag = randomAlphaOfLength(10);
ElasticsearchException exception = expectThrows(ElasticsearchParseException.class,
() -> FACTORY.create(null, processorTag, config));
assertThat(exception.getMessage(), equalTo("[field] required property is missing"));
}
public void testCreateWithBothTargetFieldAndAddToRoot() throws Exception {
String randomField = randomAlphaOfLength(10);
String randomTargetField = randomAlphaOfLength(5);
Map<String, Object> config = new HashMap<>();
config.put("field", randomField);
config.put("target_field", randomTargetField);
config.put("add_to_root", true);
ElasticsearchException exception = expectThrows(ElasticsearchParseException.class,
() -> FACTORY.create(null, randomAlphaOfLength(10), config));
assertThat(exception.getMessage(), equalTo("[target_field] Cannot set a target field while also setting `add_to_root` to true"));
}
}