Github user ottobackwards commented on a diff in the pull request:
https://github.com/apache/metron/pull/1184#discussion_r223836809
--- Diff:
metron-platform/metron-parsers/src/test/java/org/apache/metron/parsers/MultiLineGrokParserTest.java
---
@@ -0,0 +1,146 @@
+/**
+ * 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
+ * <p>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p>
+ * 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.parsers;
+
+import org.apache.commons.io.IOUtils;
+import org.apache.metron.parsers.interfaces.MessageParserResult;
+import org.json.simple.JSONObject;
+import org.json.simple.parser.JSONParser;
+import org.json.simple.parser.ParseException;
+import org.junit.Assert;
+import org.junit.Test;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+
+public class MultiLineGrokParserTest {
+
+ /**
+ * Test that if a byte[] with multiple lines of log is passed in
+ * it will be parsed into the correct number of messages.
+ * @throws IOException if we can't read from disk
+ * @throws ParseException if we can't parse
+ */
+ @Test
+ @SuppressWarnings("unchecked")
+ public void test() throws IOException, ParseException {
--- End diff --
done
---
