/* * Copyright OpenSearch Contributors * SPDX-License-Identifier: Apache-2.0 */ package org.opensearch.dataprepper.expression; import org.junit.jupiter.api.Test; import org.opensearch.dataprepper.expression.antlr.DataPrepperExpressionParser; import static org.hamcrest.CoreMatchers.isA; import static org.hamcrest.MatcherAssert.assertThat; class ParseTreeParserConfigurationTest { @Test void testDataPrepperExpressionParser() { final ParseTreeParserConfiguration parseTreeParserConfiguration = new ParseTreeParserConfiguration(); final DataPrepperExpressionParser dataPrepperExpressionParser = parseTreeParserConfiguration.dataPrepperExpressionParser(); assertThat(dataPrepperExpressionParser, isA(DataPrepperExpressionParser.class)); } }