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* 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
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package org.elasticsearch.ingest.common;
import org.elasticsearch.ingest.IngestDocument;
import org.elasticsearch.ingest.Processor;
import org.elasticsearch.ingest.RandomDocumentPicks;
import org.elasticsearch.test.ESTestCase;
import java.util.Collections;
import java.util.HashMap;
import java.util.regex.Pattern;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.Matchers.equalTo;
public class GsubProcessorTests extends ESTestCase {
public void testGsub() throws Exception {
IngestDocument ingestDocument = RandomDocumentPicks.randomIngestDocument(random());
String fieldName = RandomDocumentPicks.addRandomField(random(), ingestDocument, "127.0.0.1");
Processor processor = new GsubProcessor(randomAlphaOfLength(10), fieldName, Pattern.compile("\\."), "-");
processor.execute(ingestDocument);
assertThat(ingestDocument.getFieldValue(fieldName, String.class), equalTo("127-0-0-1"));
}
public void testGsubNotAStringValue() throws Exception {
IngestDocument ingestDocument = RandomDocumentPicks.randomIngestDocument(random(), new HashMap<>());
String fieldName = RandomDocumentPicks.randomFieldName(random());
ingestDocument.setFieldValue(fieldName, 123);
Processor processor = new GsubProcessor(randomAlphaOfLength(10), fieldName, Pattern.compile("\\."), "-");
try {
processor.execute(ingestDocument);
fail("processor execution should have failed");
} catch (IllegalArgumentException e) {
assertThat(e.getMessage(), equalTo("field [" + fieldName +
"] of type [java.lang.Integer] cannot be cast to [java.lang.String]"));
}
}
public void testGsubFieldNotFound() throws Exception {
IngestDocument ingestDocument = RandomDocumentPicks.randomIngestDocument(random(), new HashMap<>());
String fieldName = RandomDocumentPicks.randomFieldName(random());
Processor processor = new GsubProcessor(randomAlphaOfLength(10), fieldName, Pattern.compile("\\."), "-");
try {
processor.execute(ingestDocument);
fail("processor execution should have failed");
} catch (IllegalArgumentException e) {
assertThat(e.getMessage(), containsString("not present as part of path [" + fieldName + "]"));
}
}
public void testGsubNullValue() throws Exception {
IngestDocument ingestDocument = RandomDocumentPicks.randomIngestDocument(random(), Collections.singletonMap("field", null));
Processor processor = new GsubProcessor(randomAlphaOfLength(10), "field", Pattern.compile("\\."), "-");
try {
processor.execute(ingestDocument);
fail("processor execution should have failed");
} catch (IllegalArgumentException e) {
assertThat(e.getMessage(), equalTo("field [field] is null, cannot match pattern."));
}
}
}