/**
* Generic test that creates new AggregatorFactory from the test AggregatorFactory and checks both
* for equality and asserts equality on the two queries.
*/
public void testFromXContent() throws IOException {
AF testAgg = createTestAggregatorFactory();
AggregatorFactories.Builder factoriesBuilder =
AggregatorFactories.builder().skipResolveOrder().addPipelineAggregator(testAgg);
logger.info("Content string: {}", factoriesBuilder);
XContentBuilder builder = XContentFactory.contentBuilder(randomFrom(XContentType.values()));
if (randomBoolean()) {
builder.prettyPrint();
}
factoriesBuilder.toXContent(builder, ToXContent.EMPTY_PARAMS);
XContentBuilder shuffled = shuffleXContent(builder);
XContentParser parser =
XContentFactory.xContent(shuffled.bytes()).createParser(shuffled.bytes());
QueryParseContext parseContext =
new QueryParseContext(queriesRegistry, parser, parseFieldMatcher);
String contentString = factoriesBuilder.toString();
logger.info("Content string: {}", contentString);
assertSame(XContentParser.Token.START_OBJECT, parser.nextToken());
assertSame(XContentParser.Token.FIELD_NAME, parser.nextToken());
assertEquals(testAgg.getName(), parser.currentName());
assertSame(XContentParser.Token.START_OBJECT, parser.nextToken());
assertSame(XContentParser.Token.FIELD_NAME, parser.nextToken());
assertEquals(testAgg.type(), parser.currentName());
assertSame(XContentParser.Token.START_OBJECT, parser.nextToken());
PipelineAggregationBuilder newAgg =
aggParsers
.pipelineParser(testAgg.getWriteableName(), ParseFieldMatcher.STRICT)
.parse(testAgg.getName(), parseContext);
assertSame(XContentParser.Token.END_OBJECT, parser.currentToken());
assertSame(XContentParser.Token.END_OBJECT, parser.nextToken());
assertSame(XContentParser.Token.END_OBJECT, parser.nextToken());
assertNull(parser.nextToken());
assertNotNull(newAgg);
assertNotSame(newAgg, testAgg);
assertEquals(testAgg, newAgg);
assertEquals(testAgg.hashCode(), newAgg.hashCode());
}
