/*
* Copyright (c) 2016, WSO2 Inc. (http://www.wso2.org) All Rights Reserved.
*
* WSO2 Inc. 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.wso2.siddhi.core.query.function;
import org.apache.log4j.Logger;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.wso2.siddhi.core.ExecutionPlanRuntime;
import org.wso2.siddhi.core.SiddhiManager;
import org.wso2.siddhi.core.event.Event;
import org.wso2.siddhi.core.query.output.callback.QueryCallback;
import org.wso2.siddhi.core.stream.input.InputHandler;
import org.wso2.siddhi.core.util.EventPrinter;
import org.wso2.siddhi.query.api.exception.ExecutionPlanValidationException;
public class MaximumFunctionExtensionTestCase {
private static final Logger log = Logger.getLogger(MaximumFunctionExtensionTestCase.class);
private volatile int count;
private volatile boolean eventArrived;
@Before
public void init() {
count = 0;
eventArrived = false;
}
@Test
public void testMaxFunctionExtension1() throws InterruptedException {
log.info("MaximumFunctionExecutor TestCase 1");
SiddhiManager siddhiManager = new SiddhiManager();
String inStreamDefinition = "define stream inputStream (price1 double,price2 double, price3 double);";
String query = ("@info(name = 'query1') from inputStream " +
"select maximum(price1, price2, price3) as max " +
"insert into outputStream;");
ExecutionPlanRuntime executionPlanRuntime = siddhiManager.createExecutionPlanRuntime(inStreamDefinition +
query);
executionPlanRuntime.addCallback("query1", new QueryCallback() {
@Override
public void receive(long timeStamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timeStamp, inEvents, removeEvents);
eventArrived = true;
for (Event event : inEvents) {
count++;
switch (count) {
case 1:
Assert.assertEquals(36.75, event.getData(0));
break;
case 2:
Assert.assertEquals(38.12, event.getData(0));
break;
case 3:
Assert.assertEquals(39.25, event.getData(0));
break;
case 4:
Assert.assertEquals(37.75, event.getData(0));
break;
case 5:
Assert.assertEquals(38.12, event.getData(0));
break;
case 6:
Assert.assertEquals(40.0, event.getData(0));
break;
default:
org.junit.Assert.fail();
}
}
}
});
InputHandler inputHandler = executionPlanRuntime.getInputHandler("inputStream");
executionPlanRuntime.start();
inputHandler.send(new Object[]{36, 36.75, 35.75});
inputHandler.send(new Object[]{37.88, 38.12, 37.62});
inputHandler.send(new Object[]{39.00, 39.25, 38.62});
inputHandler.send(new Object[]{36.88, 37.75, 36.75});
inputHandler.send(new Object[]{38.12, 38.12, 37.75});
inputHandler.send(new Object[]{38.12, 40, 37.75});
Thread.sleep(300);
Assert.assertEquals(6, count);
Assert.assertTrue(eventArrived);
executionPlanRuntime.shutdown();
}
@Test(expected = ExecutionPlanValidationException.class)
public void testMaxFunctionExtension2() throws InterruptedException {
log.info("MaximumFunctionExecutor TestCase 2");
SiddhiManager siddhiManager = new SiddhiManager();
String inStreamDefinition = "define stream inputStream (price1 int,price2 double, price3 double);";
String query = ("@info(name = 'query1') from inputStream " +
"select maximum(price1, price2, price3) as max " +
"insert into outputStream;");
ExecutionPlanRuntime executionPlanRuntime = siddhiManager.createExecutionPlanRuntime(inStreamDefinition +
query);
}
@Test
public void testMaxFunctionExtension3() throws InterruptedException {
log.info("MaximumFunctionExecutor TestCase 3");
SiddhiManager siddhiManager = new SiddhiManager();
String inStreamDefinition = "define stream inputStream (price1 int,price2 int, price3 int);";
String query = ("@info(name = 'query1') from inputStream " +
"select maximum(price1, price2, price3) as max " +
"insert into outputStream;");
ExecutionPlanRuntime executionPlanRuntime = siddhiManager.createExecutionPlanRuntime(inStreamDefinition +
query);
executionPlanRuntime.addCallback("query1", new QueryCallback() {
@Override
public void receive(long timeStamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timeStamp, inEvents, removeEvents);
eventArrived = true;
for (Event event : inEvents) {
count++;
switch (count) {
case 1:
Assert.assertEquals(74, event.getData(0));
break;
case 2:
Assert.assertEquals(78, event.getData(0));
break;
case 3:
Assert.assertEquals(39, event.getData(0));
break;
default:
org.junit.Assert.fail();
}
}
}
});
InputHandler inputHandler = executionPlanRuntime.getInputHandler("inputStream");
executionPlanRuntime.start();
inputHandler.send(new Object[]{36, 38, 74});
inputHandler.send(new Object[]{78, 38, 37});
inputHandler.send(new Object[]{9, 39, 38});
Thread.sleep(300);
Assert.assertEquals(3, count);
Assert.assertTrue(eventArrived);
executionPlanRuntime.shutdown();
}
@Test
public void testMaxFunctionExtension4() throws InterruptedException {
log.info("MaximumFunctionExecutor TestCase 4");
SiddhiManager siddhiManager = new SiddhiManager();
String inStreamDefinition = "define stream inputStream (price1 float, price2 float, price3 float);";
String query = ("@info(name = 'query1') from inputStream " +
"select maximum(price1, price2, price3) as max " +
"insert into outputStream;");
ExecutionPlanRuntime executionPlanRuntime = siddhiManager.createExecutionPlanRuntime(inStreamDefinition +
query);
executionPlanRuntime.addCallback("query1", new QueryCallback() {
@Override
public void receive(long timeStamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timeStamp, inEvents, removeEvents);
eventArrived = true;
for (Event event : inEvents) {
count++;
switch (count) {
case 1:
Assert.assertEquals(36.75f, event.getData(0));
break;
case 2:
Assert.assertEquals(38.12f, event.getData(0));
break;
case 3:
Assert.assertEquals(39.25f, event.getData(0));
break;
case 4:
Assert.assertEquals(37.75f, event.getData(0));
break;
case 5:
Assert.assertEquals(38.12f, event.getData(0));
break;
case 6:
Assert.assertEquals(40.0f, event.getData(0));
break;
default:
org.junit.Assert.fail();
}
}
}
});
InputHandler inputHandler = executionPlanRuntime.getInputHandler("inputStream");
executionPlanRuntime.start();
inputHandler.send(new Object[]{36, 36.75, 35.75});
inputHandler.send(new Object[]{37.88, 38.12, 37.62});
inputHandler.send(new Object[]{39.00, 39.25, 38.62});
inputHandler.send(new Object[]{36.88, 37.75, 36.75});
inputHandler.send(new Object[]{38.12, 38.12, 37.75});
inputHandler.send(new Object[]{38.12, 40, 37.75});
Thread.sleep(300);
Assert.assertEquals(6, count);
Assert.assertTrue(eventArrived);
executionPlanRuntime.shutdown();
}
@Test
public void testMaxFunctionExtension5() throws InterruptedException {
log.info("MaximumFunctionExecutor TestCase 5");
SiddhiManager siddhiManager = new SiddhiManager();
String inStreamDefinition = "define stream inputStream (price1 long, price2 long, price3 long);";
String query = ("@info(name = 'query1') from inputStream " +
"select maximum(price1, price2, price3) as max " +
"insert into outputStream;");
ExecutionPlanRuntime executionPlanRuntime = siddhiManager.createExecutionPlanRuntime(inStreamDefinition +
query);
executionPlanRuntime.addCallback("query1", new QueryCallback() {
@Override
public void receive(long timeStamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timeStamp, inEvents, removeEvents);
eventArrived = true;
for (Event event : inEvents) {
count++;
switch (count) {
case 1:
Assert.assertEquals(74L, event.getData(0));
break;
case 2:
Assert.assertEquals(78L, event.getData(0));
break;
case 3:
Assert.assertEquals(39L, event.getData(0));
break;
default:
org.junit.Assert.fail();
}
}
}
});
InputHandler inputHandler = executionPlanRuntime.getInputHandler("inputStream");
executionPlanRuntime.start();
inputHandler.send(new Object[]{36, 38, 74});
inputHandler.send(new Object[]{78, 38, 37});
inputHandler.send(new Object[]{9, 39, 38});
Thread.sleep(300);
Assert.assertEquals(3, count);
Assert.assertTrue(eventArrived);
executionPlanRuntime.shutdown();
}
@Test
public void testMaxFunctionExtension6() throws InterruptedException {
log.info("MaximumFunctionExecutor TestCase 6");
SiddhiManager siddhiManager = new SiddhiManager();
String inStreamDefinition = "define stream inputStream (price1 double,price2 double, price3 double);";
String query = ("@info(name = 'query1') from inputStream " +
"select maximum(*) as max " +
"insert into outputStream;");
ExecutionPlanRuntime executionPlanRuntime = siddhiManager.createExecutionPlanRuntime(inStreamDefinition +
query);
executionPlanRuntime.addCallback("query1", new QueryCallback() {
@Override
public void receive(long timeStamp, Event[] inEvents, Event[] removeEvents) {
EventPrinter.print(timeStamp, inEvents, removeEvents);
eventArrived = true;
for (Event event : inEvents) {
count++;
switch (count) {
case 1:
Assert.assertEquals(36.75, event.getData(0));
break;
case 2:
Assert.assertEquals(38.12, event.getData(0));
break;
case 3:
Assert.assertEquals(39.25, event.getData(0));
break;
case 4:
Assert.assertEquals(37.75, event.getData(0));
break;
case 5:
Assert.assertEquals(38.12, event.getData(0));
break;
case 6:
Assert.assertEquals(40.0, event.getData(0));
break;
default:
org.junit.Assert.fail();
}
}
}
});
InputHandler inputHandler = executionPlanRuntime.getInputHandler("inputStream");
executionPlanRuntime.start();
inputHandler.send(new Object[]{36, 36.75, 35.75});
inputHandler.send(new Object[]{37.88, 38.12, 37.62});
inputHandler.send(new Object[]{39.00, 39.25, 38.62});
inputHandler.send(new Object[]{36.88, 37.75, 36.75});
inputHandler.send(new Object[]{38.12, 38.12, 37.75});
inputHandler.send(new Object[]{38.12, 40, 37.75});
Thread.sleep(300);
Assert.assertEquals(6, count);
Assert.assertTrue(eventArrived);
executionPlanRuntime.shutdown();
}
}