| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF 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. |
| # |
| |
| context("JVM API") |
| |
| sparkSession <- sparkR.session(master = sparkRTestMaster, enableHiveSupport = FALSE) |
| |
| test_that("Create and call methods on object", { |
| jarray <- sparkR.newJObject("java.util.ArrayList") |
| # Add an element to the array |
| sparkR.callJMethod(jarray, "add", 1L) |
| # Check if get returns the same element |
| expect_equal(sparkR.callJMethod(jarray, "get", 0L), 1L) |
| }) |
| |
| test_that("Call static methods", { |
| # Convert a boolean to a string |
| strTrue <- sparkR.callJStatic("java.lang.String", "valueOf", TRUE) |
| expect_equal(strTrue, "true") |
| }) |
| |
| sparkR.session.stop() |