[incubator-hivemall] branch master updated: Added a unit test for PA regression

[myui]

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myui pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-hivemall.git


The following commit(s) were added to refs/heads/master by this push:
     new aacaccb  Added a unit test for PA regression
aacaccb is described below

commit aacaccb6bf8a9d4efaba3653ae01d488d5834b5b
Author: Makoto Yui <m...@apache.org>
AuthorDate: Mon Mar 25 17:27:09 2019 +0900

    Added a unit test for PA regression
---
 .../PassiveAggressiveRegressionUDTFTest.java       | 67 ++++++++++++++++++++++
 1 file changed, 67 insertions(+)

diff --git 
a/core/src/test/java/hivemall/regression/PassiveAggressiveRegressionUDTFTest.java
 
b/core/src/test/java/hivemall/regression/PassiveAggressiveRegressionUDTFTest.java
new file mode 100644
index 0000000..0bb4de6
--- /dev/null
+++ 
b/core/src/test/java/hivemall/regression/PassiveAggressiveRegressionUDTFTest.java
@@ -0,0 +1,67 @@
+/*
+ * 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 hivemall.regression;
+
+import hivemall.TestUtils;
+
+import java.util.Arrays;
+
+import org.apache.hadoop.hive.ql.metadata.HiveException;
+import org.apache.hadoop.hive.ql.udf.generic.Collector;
+import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspector;
+import org.apache.hadoop.hive.serde2.objectinspector.ObjectInspectorFactory;
+import 
org.apache.hadoop.hive.serde2.objectinspector.primitive.PrimitiveObjectInspectorFactory;
+import org.junit.Test;
+
+public class PassiveAggressiveRegressionUDTFTest {
+
+    @Test
+    public void testPA1Serialization() throws HiveException {
+        
TestUtils.testGenericUDTFSerialization(PassiveAggressiveRegressionUDTF.class,
+            new ObjectInspector[] {
+                    ObjectInspectorFactory.getStandardListObjectInspector(
+                        
PrimitiveObjectInspectorFactory.javaStringObjectInspector),
+                    PrimitiveObjectInspectorFactory.javaFloatObjectInspector},
+            new Object[][] {{Arrays.asList("1:-2", "2:-1"), 1.f}});
+    }
+
+    @Test
+    public void testPA1() throws HiveException {
+        PassiveAggressiveRegressionUDTF udtf = new 
PassiveAggressiveRegressionUDTF();
+        udtf.initialize(new ObjectInspector[] {
+                ObjectInspectorFactory.getStandardListObjectInspector(
+                    PrimitiveObjectInspectorFactory.javaStringObjectInspector),
+                PrimitiveObjectInspectorFactory.javaFloatObjectInspector});
+        udtf.setCollector(new Collector() {
+            public void collect(Object input) throws HiveException {
+                // noop
+            }
+        });
+
+        udtf.process(new Object[] {Arrays.asList("1:-2", "2:-1"), 1.1f});
+        udtf.process(new Object[] {Arrays.asList("3:-2", "1:-1"), -1.3f});
+
+        byte[] serialized = TestUtils.serializeObjectByKryo(udtf);
+        TestUtils.deserializeObjectByKryo(serialized, 
PassiveAggressiveRegressionUDTF.class);
+
+        udtf.close();
+    }
+
+
+}