| /** |
| * 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. |
| */ |
| |
| package org.apache.metron.filters; |
| |
| import com.google.common.collect.ImmutableMap; |
| import org.apache.metron.parsers.filters.Filters; |
| import org.apache.metron.parsers.interfaces.MessageFilter; |
| import org.apache.metron.stellar.dsl.Context; |
| import org.json.simple.JSONObject; |
| import org.junit.jupiter.api.Test; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import static org.junit.jupiter.api.Assertions.*; |
| |
| public class FiltersTest { |
| @Test |
| public void testDefault() { |
| assertNull(Filters.get("DEFAULT", null)); |
| } |
| |
| @Test |
| public void testSingleQueryFilter() { |
| { |
| Map<String, Object> config = new HashMap<String, Object>() {{ |
| put("filter.query", "exists(foo)"); |
| }}; |
| MessageFilter<JSONObject> filter = Filters.get(Filters.STELLAR.name(), config); |
| assertTrue(filter.emit(new JSONObject(ImmutableMap.of("foo", 1)), Context.EMPTY_CONTEXT())); |
| assertFalse(filter.emit(new JSONObject(ImmutableMap.of("bar", 1)), Context.EMPTY_CONTEXT())); |
| } |
| } |
| |
| } |