[GitHub] [phoenix] yanxinyi commented on a change in pull request #1185: PHOENIX-6429 Add support for global connections and sequential data generators

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yanxinyi commented on a change in pull request #1185:
URL: https://github.com/apache/phoenix/pull/1185#discussion_r602637325



##########
File path: phoenix-pherf/src/test/java/org/apache/phoenix/pherf/rules/SequentialDateDataGeneratorTest.java
##########
@@ -0,0 +1,78 @@
+/*
+ * 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.phoenix.pherf.rules;
+
+import org.apache.phoenix.pherf.configuration.Column;
+import org.apache.phoenix.pherf.configuration.DataSequence;
+import org.joda.time.LocalDateTime;
+import org.joda.time.format.DateTimeFormat;
+import org.joda.time.format.DateTimeFormatter;
+import org.junit.Test;
+
+import static org.apache.phoenix.pherf.configuration.DataTypeMapping.DATE;
+import static org.apache.phoenix.pherf.configuration.DataTypeMapping.VARCHAR;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+public class SequentialDateDataGeneratorTest {
+    SequentialDateDataGenerator generator;
+
+    @Test(expected = IllegalArgumentException.class)
+    public void testRejectsNonSequential() {
+        Column columnA = new Column();
+        columnA.setType(DATE);
+        columnA.setDataSequence(DataSequence.RANDOM);
+
+        //should reject this Column
+        generator = new SequentialDateDataGenerator(columnA);
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void testRejectsNonDate() {
+        Column columnA = new Column();
+        columnA.setType(VARCHAR);
+        columnA.setDataSequence(DataSequence.SEQUENTIAL);
+
+        //should reject this Column
+        generator = new SequentialDateDataGenerator(columnA);
+    }
+
+    @Test
+    public void testGetDataValue() {
+        DateTimeFormatter FMT = DateTimeFormat.forPattern("yyyy-MM-dd HH:mm:ss.SSS");
+        Column columnA = new Column();
+        columnA.setType(DATE);
+        columnA.setDataSequence(DataSequence.SEQUENTIAL);
+        LocalDateTime startDateTime = new LocalDateTime();
+
+        // The increments are the of 1 sec units
+        generator = new SequentialDateDataGenerator(columnA);
+        DataValue result1 = generator.getDataValue();
+        LocalDateTime result1LocalTime = FMT.parseDateTime(result1.getValue()).toLocalDateTime();
+        assertTrue(!result1LocalTime.isBefore(startDateTime));

Review comment:
       nit: 
           assertFalse(result1LocalTime.isBefore(startDateTime));




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