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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
* under the License.
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package org.elasticsearch.ingest.common;
import org.elasticsearch.ElasticsearchParseException;
import org.elasticsearch.test.ESTestCase;
import java.util.HashMap;
import java.util.Map;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.nullValue;
public class DotExpanderProcessorFactoryTests extends ESTestCase {
public void testCreate() throws Exception {
DotExpanderProcessor.Factory factory = new DotExpanderProcessor.Factory();
Map<String, Object> config = new HashMap<>();
config.put("field", "_field.field");
config.put("path", "_path");
DotExpanderProcessor processor = (DotExpanderProcessor) factory.create(null, "_tag", config);
assertThat(processor.getField(), equalTo("_field.field"));
assertThat(processor.getPath(), equalTo("_path"));
config = new HashMap<>();
config.put("field", "_field.field");
processor = (DotExpanderProcessor) factory.create(null, "_tag", config);
assertThat(processor.getField(), equalTo("_field.field"));
assertThat(processor.getPath(), nullValue());
}
public void testValidFields() throws Exception {
DotExpanderProcessor.Factory factory = new DotExpanderProcessor.Factory();
String[] fields = new String[] {"a.b", "a.b.c", "a.b.c.d", "ab.cd"};
for (String field : fields) {
Map<String, Object> config = new HashMap<>();
config.put("field", field);
config.put("path", "_path");
DotExpanderProcessor processor = (DotExpanderProcessor) factory.create(null, "_tag", config);
assertThat(processor.getField(), equalTo(field));
assertThat(processor.getPath(), equalTo("_path"));
}
}
public void testCreate_fieldMissing() throws Exception {
DotExpanderProcessor.Factory factory = new DotExpanderProcessor.Factory();
Map<String, Object> config = new HashMap<>();
config.put("path", "_path");
Exception e = expectThrows(ElasticsearchParseException.class, () -> factory.create(null, "_tag", config));
assertThat(e.getMessage(), equalTo("[field] required property is missing"));
}
public void testCreate_invalidFields() throws Exception {
DotExpanderProcessor.Factory factory = new DotExpanderProcessor.Factory();
String[] fields = new String[] {"a", "abc"};
for (String field : fields) {
Map<String, Object> config = new HashMap<>();
config.put("field", field);
Exception e = expectThrows(ElasticsearchParseException.class, () -> factory.create(null, "_tag", config));
assertThat(e.getMessage(), equalTo("[field] field does not contain a dot"));
}
fields = new String[] {".a", "a.", "."};
for (String field : fields) {
Map<String, Object> config = new HashMap<>();
config.put("field", field);
Exception e = expectThrows(ElasticsearchParseException.class, () -> factory.create(null, "_tag", config));
assertThat(e.getMessage(), equalTo("[field] Field can't start or end with a dot"));
}
fields = new String[] {"a..b", "a...b", "a.b..c", "abc.def..hij"};
for (String field : fields) {
Map<String, Object> config = new HashMap<>();
config.put("field", field);
Exception e = expectThrows(ElasticsearchParseException.class, () -> factory.create(null, "_tag", config));
assertThat(e.getMessage(), equalTo("[field] No space between dots"));
}
}
}