From ddac9dc6cb09a314111aed660c98c5b1fa12a9ce Mon Sep 17 00:00:00 2001 From: Thomas Date: Sun, 29 Jan 2017 12:34:13 +0100 Subject: [PATCH] Add files via upload Changed the classname part "runnable" to "callable" --- .../iluwatar/tls/DateFormatCallableTest.java | 144 +++++++++++++++ ...FormatCallableTestIncorrectDateFormat.java | 127 ++++++++++++++ .../DateFormatCallableTestMultiThread.java | 164 ++++++++++++++++++ 3 files changed, 435 insertions(+) create mode 100644 tls/src/test/java/com/iluwatar/tls/DateFormatCallableTest.java create mode 100644 tls/src/test/java/com/iluwatar/tls/DateFormatCallableTestIncorrectDateFormat.java create mode 100644 tls/src/test/java/com/iluwatar/tls/DateFormatCallableTestMultiThread.java diff --git a/tls/src/test/java/com/iluwatar/tls/DateFormatCallableTest.java b/tls/src/test/java/com/iluwatar/tls/DateFormatCallableTest.java new file mode 100644 index 000000000..b4f24be9b --- /dev/null +++ b/tls/src/test/java/com/iluwatar/tls/DateFormatCallableTest.java @@ -0,0 +1,144 @@ +/** + * 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) + *

+ * 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 + *

+ * 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 DateFormatCallableTest { + + // 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 createdDateValues = new ArrayList(); + + /** + * 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 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 futureResult = executor.submit(callableDf); + try { + result = futureResult.get(); + createdDateValues = convertDatesToString(result); + } catch (Exception e) { + fail("Setup failed: " + e); + } + executor.shutdown(); + } + + private static List convertDatesToString(Result res) { + // Format date value as DD.MM.YYYY + if (res == null || res.getDateList() == null || res.getDateList().size() == 0) { + return null; + } + List returnList = new ArrayList(); + + 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()); + } +} diff --git a/tls/src/test/java/com/iluwatar/tls/DateFormatCallableTestIncorrectDateFormat.java b/tls/src/test/java/com/iluwatar/tls/DateFormatCallableTestIncorrectDateFormat.java new file mode 100644 index 000000000..e0a1507e9 --- /dev/null +++ b/tls/src/test/java/com/iluwatar/tls/DateFormatCallableTestIncorrectDateFormat.java @@ -0,0 +1,127 @@ +/** + * 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) + *

+ * 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 DateFormatCallableTestIncorrectDateFormat { + + // 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 createdExceptions = new ArrayList(); + + /** + * 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 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 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()); + } +} diff --git a/tls/src/test/java/com/iluwatar/tls/DateFormatCallableTestMultiThread.java b/tls/src/test/java/com/iluwatar/tls/DateFormatCallableTestMultiThread.java new file mode 100644 index 000000000..635d6f25a --- /dev/null +++ b/tls/src/test/java/com/iluwatar/tls/DateFormatCallableTestMultiThread.java @@ -0,0 +1,164 @@ +/** + * 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 + *

+ * 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 + *

+ * 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 DateFormatCallableTestMultiThread { + + // 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 { + /* nothing needed here */ + } + static List[] 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 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 futureResult1 = executor.submit(callableDf); + Future futureResult2 = executor.submit(callableDf); + Future futureResult3 = executor.submit(callableDf); + Future 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 convertDatesToString(Result res) { + // Format date value as DD.MM.YYYY + if (res == null || res.getDateList() == null || res.getDateList().size() == 0) { + return null; + } + List 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()); + } + } +}