1 files changed, 75 insertions, 0 deletions
diff --git a/core/src/test/java/org/elasticsearch/ingest/processor/DeDotProcessorTests.java b/core/src/test/java/org/elasticsearch/ingest/processor/DeDotProcessorTests.java
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index 0000000000..a0c87d7a16
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+++ b/core/src/test/java/org/elasticsearch/ingest/processor/DeDotProcessorTests.java
@@ -0,0 +1,75 @@
+/*
+ * Licensed to Elasticsearch under one or more contributor
+ * license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright
+ * ownership. Elasticsearch 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.elasticsearch.ingest.processor;
+
+import org.elasticsearch.ingest.core.IngestDocument;
+import org.elasticsearch.ingest.core.Processor;
+import org.elasticsearch.test.ESTestCase;
+
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.Map;
+
+import static org.hamcrest.Matchers.equalTo;
+
+public class DeDotProcessorTests extends ESTestCase {
+
+    public void testSimple() throws Exception {
+        Map<String, Object> source = new HashMap<>();
+        source.put("a.b", "hello world!");
+        IngestDocument ingestDocument = new IngestDocument(source, Collections.emptyMap());
+        String separator = randomUnicodeOfCodepointLengthBetween(1, 10);
+        Processor processor = new DeDotProcessor(randomAsciiOfLength(10), separator);
+        processor.execute(ingestDocument);
+        assertThat(ingestDocument.getSourceAndMetadata().get("a" + separator + "b" ), equalTo("hello world!"));
+    }
+
+    public void testSimpleMap() throws Exception {
+        Map<String, Object> source = new HashMap<>();
+        Map<String, Object> subField = new HashMap<>();
+        subField.put("b.c", "hello world!");
+        source.put("a", subField);
+        IngestDocument ingestDocument = new IngestDocument(source, Collections.emptyMap());
+        Processor processor = new DeDotProcessor(randomAsciiOfLength(10), "_");
+        processor.execute(ingestDocument);
+
+        IngestDocument expectedDocument = new IngestDocument(
+            Collections.singletonMap("a", Collections.singletonMap("b_c", "hello world!")),
+            Collections.emptyMap());
+        assertThat(ingestDocument, equalTo(expectedDocument));
+    }
+
+    public void testSimpleList() throws Exception {
+        Map<String, Object> source = new HashMap<>();
+        Map<String, Object> subField = new HashMap<>();
+        subField.put("b.c", "hello world!");
+        source.put("a", Arrays.asList(subField));
+        IngestDocument ingestDocument = new IngestDocument(source, Collections.emptyMap());
+        Processor processor = new DeDotProcessor(randomAsciiOfLength(10), "_");
+        processor.execute(ingestDocument);
+
+        IngestDocument expectedDocument = new IngestDocument(
+            Collections.singletonMap("a",
+                Collections.singletonList(Collections.singletonMap("b_c", "hello world!"))),
+            Collections.emptyMap());
+        assertThat(ingestDocument, equalTo(expectedDocument));
+    }
+}