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Test reworked completely. AppTest seperated.
This commit is contained in:
Thomas
2017-01-29 11:41:13 +01:00
committed by GitHub
parent 080965fb17
commit a8e2c157de
3 changed files with 435 additions and 0 deletions
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144
tls/src/test/java/com/iluwatar/tls/DateFormatRunnableTest.java Normal file
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/**
* The MIT License
* Copyright (c) 2016 Thomas Bauer
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.tls;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
/**
*
* Test of the Callable
*
* In this test {@link DateFormatCallable} is tested with only one thread (i.e. without concurrency situation)
* <p>
* After a successful run 5 date values should be in the result object. All dates should have
* the same value (15.11.2015). To avoid problems with time zone not the date instances themselves
* are compared by the test. For the test the dates are converted into string format DD.MM.YYY
* <p>
* Additionally the number of list entries are tested for both the list with the date values
* and the list with the exceptions
*
* @author Thomas Bauer, January 2017
*
*/
public class DateFormatRunnableTest {
// Class variables used in setup() have to be static because setup() has to be static
/**
* Result object given back by DateFormatCallable
* -- Array with converted date values
* -- Array with thrown exceptions
*/
static Result result;
/**
* The date values created by the run of of DateFormatRunnalbe. List will be filled in the setup() method
*/
static List<String> createdDateValues = new ArrayList<String>();
/**
* Expected number of date values in the date value list created by the run of DateFormatRunnalbe
*/
int expectedCounterDateValues = 5;
/**
* Expected number of exceptions in the exception list created by the run of DateFormatRunnalbe.
*/
int expectedCounterExceptions = 0;
/**
* Expected content of the list containing the date values created by the run of DateFormatRunnalbe
*/
List<String> expectedDateValues = Arrays.asList("15.11.2015", "15.11.2015", "15.11.2015", "15.11.2015", "15.11.2015");
/**
* Run Callable and prepare results for usage in the test methods
*/
@BeforeClass
public static void setup() {
// Create a callable
DateFormatCallable callableDf = new DateFormatCallable("dd/MM/yyyy", "15/12/2015");
// start thread using the Callable instance
ExecutorService executor = Executors.newCachedThreadPool();
Future<Result> futureResult = executor.submit(callableDf);
try {
result = futureResult.get();
createdDateValues = convertDatesToString(result);
} catch (Exception e) {
fail("Setup failed: " + e);
}
executor.shutdown();
}
private static List<String> convertDatesToString(Result res) {
// Format date value as DD.MM.YYYY
if (res == null || res.getDateList() == null || res.getDateList().size() == 0) {
return null;
}
List<String> returnList = new ArrayList<String>();
for (Date dt : res.getDateList()) {
Calendar cal = Calendar.getInstance();
cal.setTime(dt);
returnList.add(cal.get(Calendar.DAY_OF_MONTH) + "." + cal.get(Calendar.MONTH) + "." + cal.get(Calendar.YEAR));
}
return returnList;
}
/**
* Test date values after the run of DateFormatRunnalbe. A correct run should deliver 5 times 15.12.2015
*/
@Test
public void testDateValues() {
assertEquals(expectedDateValues, createdDateValues);
}
/**
* Test number of dates in the list after the run of DateFormatRunnalbe. A correct run should deliver 5 date values
*/
@Test
public void testCounterDateValues() {
assertEquals(expectedCounterDateValues, result.getDateList().size());
}
/**
* Test number of Exceptions in the list after the run of DateFormatRunnalbe. A correct run should deliver
* no exceptions
*/
@Test
public void testCounterExceptions() {
assertEquals(expectedCounterExceptions, result.getExceptionList().size());
}
}

127
tls/src/test/java/com/iluwatar/tls/DateFormatRunnableTestIncorrectDateFormat.java Normal file
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/**
* The MIT License
* Copyright (c) 2016 Thomas Bauer
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.tls;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
/**
*
* Test of the Callable
*
* In this test {@link DateFormatCallable} is tested with only one thread (i.e. without concurrency situation)
* <p>
* An incorrect formatted date is passed to the Callable
* After a successful run 0 date values and 5 exceptions should be in the result object.
*
* @author Thomas Bauer, January 2017
*
*/
public class DateFormatRunnableTestIncorrectDateFormat {
// Class variables used in setup() have to be static because setup() has to be static
/**
* Result object given back by DateFormatCallable
* -- Array with converted date values
* -- Array with thrown exceptions
*/
static Result result;
/**
* The date values created by the run of DateFormatRunnalbe. List will be filled in the setup() method
*/
static List<String> createdExceptions = new ArrayList<String>();
/**
* Expected number of date values in the date value list created by the run of DateFormatRunnalbe
*/
int expectedCounterDateValues = 0;
/**
* Expected number of exceptions in the exception list created by the run of DateFormatRunnalbe.
*/
int expectedCounterExceptions = 5;
/**
* Expected content of the list containing the exceptions created by the run of DateFormatRunnalbe
*/
List<String> expectedExceptions = Arrays.asList("class java.text.ParseException: Unparseable date: \"15.12.2015\"",
"class java.text.ParseException: Unparseable date: \"15.12.2015\"",
"class java.text.ParseException: Unparseable date: \"15.12.2015\"",
"class java.text.ParseException: Unparseable date: \"15.12.2015\"",
"class java.text.ParseException: Unparseable date: \"15.12.2015\"");
/**
* Run Callable and prepare results for usage in the test methods
*/
@BeforeClass
public static void setup() {
// Create a callable. Pass a string date value not matching the format string
DateFormatCallable callableDf = new DateFormatCallable("dd/MM/yyyy", "15.12.2015");
// start thread using the Callable instance
ExecutorService executor = Executors.newCachedThreadPool();
Future<Result> futureResult = executor.submit(callableDf);
try {
result = futureResult.get();
} catch (Exception e) {
fail("Setup failed: " + e);
}
executor.shutdown();
}
/**
* Test Exceptions after the run of DateFormatRunnalbe. A correct run should deliver 5 times the
* same exception
*/
@Test
public void testExecptions() {
assertEquals(expectedExceptions, result.getExceptionList());
}
/**
* Test number of dates in the list after the run of DateFormatRunnalbe. A correct run should deliver no date values
*/
@Test
public void testCounterDateValues() {
assertEquals(expectedCounterDateValues, result.getDateList().size());
}
/**
* Test number of Exceptions in the list after the run of DateFormatRunnalbe. A correct run should
* deliver 5 exceptions
*/
@Test
public void testCounterExceptions() {
assertEquals(expectedCounterExceptions, result.getExceptionList().size());
}
}

164
tls/src/test/java/com/iluwatar/tls/DateFormatRunnableTestMultiThread.java Normal file
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/**
* The MIT License
* Copyright (c) 2016 Thomas Bauer
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package com.iluwatar.tls;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Calendar;
import java.util.Date;
import java.util.List;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import org.junit.BeforeClass;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
/**
*
* Test of the Callable
*
* In this test {@link DateFormatCallable} is used by 4 threads in parallel
* <p>
* After a successful run 5 date values should be in the result object of each thread. All dates
* should have the same value (15.11.2015). To avoid problems with time zone not the date instances
* themselves are compared by the test. For the test the dates are converted into string format DD.MM.YYY
* <p>
* Additionally the number of list entries are tested for both the list with the date values
* and the list with the exceptions
*
* @author Thomas Bauer, January 2017
*
*/
public class DateFormatRunnableTestMultiThread {
// Class variables used in setup() have to be static because setup() has to be static
/**
* Result object given back by DateFormatCallable, one for each thread
* -- Array with converted date values
* -- Array with thrown exceptions
*/
static Result[] result = new Result[4];
/**
* The date values created by the run of of DateFormatRunnalbe. List will be filled in the setup() method
*/
@SuppressWarnings("serial")
static class StringArrayList extends ArrayList<String> {
/* nothing needed here */
}
static List<String>[] createdDateValues = new StringArrayList[4];
/**
* Expected number of date values in the date value list created by each thread
*/
int expectedCounterDateValues = 5;
/**
* Expected number of exceptions in the exception list created by each thread
*/
int expectedCounterExceptions = 0;
/**
* Expected content of the list containing the date values created by each thread
*/
List<String> expectedDateValues = Arrays.asList("15.11.2015", "15.11.2015", "15.11.2015", "15.11.2015", "15.11.2015");
/**
* Run Callable and prepare results for usage in the test methods
*/
@BeforeClass
public static void setup() {
// Create a callable
DateFormatCallable callableDf = new DateFormatCallable("dd/MM/yyyy", "15/12/2015");
// start thread using the Callable instance
ExecutorService executor = Executors.newCachedThreadPool();
Future<Result> futureResult1 = executor.submit(callableDf);
Future<Result> futureResult2 = executor.submit(callableDf);
Future<Result> futureResult3 = executor.submit(callableDf);
Future<Result> futureResult4 = executor.submit(callableDf);
try {
result[0] = futureResult1.get();
result[1] = futureResult2.get();
result[2] = futureResult3.get();
result[3] = futureResult4.get();
for (int i = 0; i < result.length; i++) {
createdDateValues[i] = convertDatesToString(result[i]);
}
} catch (Exception e) {
fail("Setup failed: " + e);
}
executor.shutdown();
}
private static List<String> convertDatesToString(Result res) {
// Format date value as DD.MM.YYYY
if (res == null || res.getDateList() == null || res.getDateList().size() == 0) {
return null;
}
List<String> returnList = new StringArrayList();
for (Date dt : res.getDateList()) {
Calendar cal = Calendar.getInstance();
cal.setTime(dt);
returnList.add(cal.get(Calendar.DAY_OF_MONTH) + "." + cal.get(Calendar.MONTH) + "." + cal.get(Calendar.YEAR));
}
return returnList;
}
/**
* Test date values after the run of DateFormatRunnalbe. A correct run should deliver 5 times 15.12.2015
* by each thread
*/
@Test
public void testDateValues() {
for (int i = 0; i < createdDateValues.length; i++) {
assertEquals(expectedDateValues, createdDateValues[i]);
}
}
/**
* Test number of dates in the list after the run of DateFormatRunnalbe. A correct run should
* deliver 5 date values by each thread
*/
@Test
public void testCounterDateValues() {
for (int i = 0; i < result.length; i++) {
assertEquals(expectedCounterDateValues, result[i].getDateList().size());
}
}
/**
* Test number of Exceptions in the list after the run of DateFormatRunnalbe. A correct run should
* deliver no exceptions
*/
@Test
public void testCounterExceptions() {
for (int i = 0; i < result.length; i++) {
assertEquals(expectedCounterExceptions, result[i].getExceptionList().size());
}
}
}