/** * 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()); }