checkstyle errors removed
checkstyle errors removed
This commit is contained in:
Amit Dixit
@ -29,9 +29,9 @@ import org.junit.Test;
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*/
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public final class AppTest {
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@Test
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public void test() throws FileNotFoundException {
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final String[] args = {};
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App.main(args);
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}
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@Test
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public void test() throws FileNotFoundException {
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final String[] args = {};
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App.main(args);
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}
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}
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@ -0,0 +1,182 @@
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/**
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* The MIT License Copyright (c) 2016 Amit Dixit
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
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* associated documentation files (the "Software"), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge, publish, distribute,
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* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or
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* substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
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* NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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package com.iluwatar.module;
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import static org.junit.Assert.assertEquals;
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import java.io.BufferedReader;
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import java.io.FileNotFoundException;
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import java.io.FileReader;
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import java.io.IOException;
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import org.apache.log4j.Logger;
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import org.junit.Test;
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/**
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* The Module pattern can be considered a Creational pattern and a Structural pattern. It manages
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* the creation and organization of other elements, and groups them as the structural pattern does.
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* An object that applies this pattern can provide the equivalent of a namespace, providing the
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* initialization and finalization process of a static class or a class with static members with
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* cleaner, more concise syntax and semantics.
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* <p>
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* The below example demonstrates a JUnit test for testing two different modules: File Logger and
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* Console Logger
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*/
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public final class FileLoggerModuleTest {
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private static final Logger LOGGER = Logger.getLogger(FileLoggerModuleTest.class);
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private static final String OUTPUT_FILE = "output.txt";
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private static final String ERROR_FILE = "error.txt";
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private static final String MESSAGE = "MESSAGE";
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private static final String ERROR = "ERROR";
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/**
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* This test verify that 'MESSAGE' is perfectly printed in output file
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*
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* @throws IOException if program is not able to find log files (output.txt and error.txt)
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*/
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@Test
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public void positiveTestFileMessage() throws IOException {
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/* Get singletong instance of File Logger Module */
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final FileLoggerModule fileLoggerModule = FileLoggerModule.getSingleton();
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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fileLoggerModule.prepare();
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/* Print 'Message' in file */
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fileLoggerModule.printString(MESSAGE);
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/* Test if 'Message' is printed in file */
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assertEquals(readFirstLine(OUTPUT_FILE), MESSAGE);
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/* Unprepare to cleanup the modules */
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fileLoggerModule.unprepare();
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}
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/**
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* This test verify that nothing is printed in output file
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*
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* @throws IOException if program is not able to find log files (output.txt and error.txt)
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*/
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@Test
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public void negativeTestFileMessage() throws IOException {
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/* Get singletong instance of File Logger Module */
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final FileLoggerModule fileLoggerModule = FileLoggerModule.getSingleton();
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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fileLoggerModule.prepare();
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/* Test if nothing is printed in file */
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assertEquals(readFirstLine(OUTPUT_FILE), null);
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/* Unprepare to cleanup the modules */
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fileLoggerModule.unprepare();
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}
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/**
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* This test verify that 'ERROR' is perfectly printed in error file
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*
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* @throws FileNotFoundException if program is not able to find log files (output.txt and
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* error.txt)
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*/
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@Test
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public void positiveTestFileErrorMessage() throws FileNotFoundException {
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/* Get singletong instance of File Logger Module */
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final FileLoggerModule fileLoggerModule = FileLoggerModule.getSingleton();
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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fileLoggerModule.prepare();
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/* Print 'Error' in file */
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fileLoggerModule.printErrorString(ERROR);
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/* Test if 'Message' is printed in file */
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assertEquals(readFirstLine(ERROR_FILE), ERROR);
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/* Unprepare to cleanup the modules */
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fileLoggerModule.unprepare();
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}
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/**
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* This test verify that nothing is printed in error file
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*
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* @throws FileNotFoundException if program is not able to find log files (output.txt and
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* error.txt)
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*/
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@Test
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public void negativeTestFileErrorMessage() throws FileNotFoundException {
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/* Get singletong instance of File Logger Module */
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final FileLoggerModule fileLoggerModule = FileLoggerModule.getSingleton();
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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fileLoggerModule.prepare();
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/* Test if nothing is printed in file */
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assertEquals(readFirstLine(ERROR_FILE), null);
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/* Unprepare to cleanup the modules */
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fileLoggerModule.unprepare();
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}
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/**
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* Utility method to read first line of a file
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*
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* @param file as file name to be read
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* @return a string value as first line in file
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*/
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private static final String readFirstLine(final String file) {
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String firstLine = null;
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BufferedReader bufferedReader = null;
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try {
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/* Create a buffered reader */
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bufferedReader = new BufferedReader(new FileReader(file));
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while (bufferedReader.ready()) {
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/* Read the line */
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firstLine = bufferedReader.readLine();
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}
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LOGGER.info("ModuleTest::readFirstLine() : firstLine : " + firstLine);
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} catch (final IOException e) {
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LOGGER.error("ModuleTest::readFirstLine()", e);
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} finally {
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if (bufferedReader != null) {
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try {
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bufferedReader.close();
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} catch (final IOException e) {
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LOGGER.error("ModuleTest::readFirstLine()", e);
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}
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}
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}
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return firstLine;
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}
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}
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@ -1,315 +0,0 @@
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/**
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* The MIT License Copyright (c) 2016 Amit Dixit
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and
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* associated documentation files (the "Software"), to deal in the Software without restriction,
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* including without limitation the rights to use, copy, modify, merge, publish, distribute,
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* sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all copies or
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* substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT
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* NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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package com.iluwatar.module;
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import static org.junit.Assert.assertEquals;
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import java.io.BufferedReader;
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import java.io.FileNotFoundException;
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import java.io.FileReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import org.apache.log4j.Logger;
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import org.junit.Test;
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/**
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* The Module pattern can be considered a Creational pattern and a Structural
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* pattern. It manages the creation and organization of other elements, and
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* groups them as the structural pattern does. An object that applies this
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* pattern can provide the equivalent of a namespace, providing the
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* initialization and finalization process of a static class or a class with
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* static members with cleaner, more concise syntax and semantics.
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* <p>
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* The below example demonstrates a JUnit test for testing two different
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* modules: File Logger and Console Logger
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*/
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public class ModuleTest {
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private static final Logger logger = Logger.getLogger(ModuleTest.class);
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private static final String OUTPUT_FILE = "output.txt";
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private static final String ERROR_FILE = "error.txt";
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private static final String MESSAGE = "MESSAGE";
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private static final String ERROR = "ERROR";
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/**
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* This test verify that 'MESSAGE' is perfectly printed in output file
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*
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* @throws IOException
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*/
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@Test
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public void positiveTestConsoleMessage() throws IOException {
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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final FileLoggerModule fileLoggerModule = FileLoggerModule
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.getSingleton();
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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fileLoggerModule.prepare();
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/* Print 'Message' in file */
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fileLoggerModule.printString(MESSAGE);
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/* Test if 'Message' is printed on console */
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assertEquals(readFirstLine(), MESSAGE);
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/* Unprepare to cleanup the modules */
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fileLoggerModule.unprepare();
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}
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/**
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* This test verify that nothing is printed in output file
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*
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* @throws IOException
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*/
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@Test
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public void negativeTestConsoleMessage() throws IOException {
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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final ConsoleLoggerModule consoleLoggerModule = ConsoleLoggerModule
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.getSingleton();
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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consoleLoggerModule.prepare();
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/* Test if nothing is printed on console */
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assertEquals(readFirstLine(), null);
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/* Unprepare to cleanup the modules */
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consoleLoggerModule.unprepare();
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}
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/**
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* This test verify that 'ERROR' is perfectly printed in error file
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*
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* @throws FileNotFoundException
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*/
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@Test
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public void positiveTestConsoleErrorMessage() {
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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final ConsoleLoggerModule consoleLoggerModule = ConsoleLoggerModule
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.getSingleton();
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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consoleLoggerModule.prepare();
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/* Print 'Error' in file */
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consoleLoggerModule.printErrorString(ERROR);
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/* Test if 'Message' is printed on console */
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assertEquals(readFirstLine(), ERROR);
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/* Unprepare to cleanup the modules */
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consoleLoggerModule.unprepare();
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}
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/**
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* This test verify that nothing is printed in error file
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*
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* @throws FileNotFoundException
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*/
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@Test
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public void negativeTestConsoleErrorMessage() {
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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final ConsoleLoggerModule consoleLoggerModule = ConsoleLoggerModule
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.getSingleton();
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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consoleLoggerModule.prepare();
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/* Test if nothing is printed on console */
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assertEquals(readFirstLine(), null);
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/* Unprepare to cleanup the modules */
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consoleLoggerModule.unprepare();
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}
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/**
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* This test verify that 'MESSAGE' is perfectly printed in output file
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*
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* @throws IOException
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*/
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@Test
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public void positiveTestFileMessage() throws IOException {
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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final FileLoggerModule fileLoggerModule = FileLoggerModule
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.getSingleton();
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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fileLoggerModule.prepare();
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/* Print 'Message' in file */
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fileLoggerModule.printString(MESSAGE);
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/* Test if 'Message' is printed in file */
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assertEquals(readFirstLine(OUTPUT_FILE), MESSAGE);
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/* Unprepare to cleanup the modules */
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fileLoggerModule.unprepare();
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}
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/**
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* This test verify that nothing is printed in output file
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*
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* @throws IOException
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*/
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@Test
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public void negativeTestFileMessage() throws IOException {
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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final FileLoggerModule fileLoggerModule = FileLoggerModule
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.getSingleton();
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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fileLoggerModule.prepare();
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/* Test if nothing is printed in file */
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assertEquals(readFirstLine(OUTPUT_FILE), null);
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/* Unprepare to cleanup the modules */
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fileLoggerModule.unprepare();
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}
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/**
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* This test verify that 'ERROR' is perfectly printed in error file
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*
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* @throws FileNotFoundException
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*/
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@Test
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public void positiveTestFileErrorMessage() throws FileNotFoundException {
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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final FileLoggerModule fileLoggerModule = FileLoggerModule
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.getSingleton();
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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fileLoggerModule.prepare();
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/* Print 'Error' in file */
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fileLoggerModule.printErrorString(ERROR);
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/* Test if 'Message' is printed in file */
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assertEquals(readFirstLine(ERROR_FILE), ERROR);
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/* Unprepare to cleanup the modules */
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fileLoggerModule.unprepare();
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}
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/**
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* This test verify that nothing is printed in error file
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*
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* @throws FileNotFoundException
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*/
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@Test
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public void negativeTestFileErrorMessage() throws FileNotFoundException {
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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final FileLoggerModule fileLoggerModule = FileLoggerModule
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.getSingleton();
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/* Prepare the essential sub modules, to perform the sequence of jobs */
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fileLoggerModule.prepare();
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/* Test if nothing is printed in file */
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assertEquals(readFirstLine(ERROR_FILE), null);
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/* Unprepare to cleanup the modules */
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fileLoggerModule.unprepare();
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}
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/**
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* Utility method to read first line of a file
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*
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* @param file
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* @return
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*/
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private static final String readFirstLine() {
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String firstLine = null;
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BufferedReader bufferedReader = null;
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try {
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/* Create a buffered reader */
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bufferedReader = new BufferedReader(
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new InputStreamReader(System.in));
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/* Read the line */
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firstLine = bufferedReader.readLine();
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logger.info("ModuleTest::readFirstLineFromConsole() : firstLine : "
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+ firstLine);
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} catch (final IOException e) {
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logger.error("ModuleTest::readFirstLineFromConsole()", e);
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} finally {
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if (bufferedReader != null) {
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try {
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bufferedReader.close();
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} catch (final IOException e) {
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logger.error("ModuleTest::readFirstLineFromConsole()", e);
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}
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}
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}
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return firstLine;
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}
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/**
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* Utility method to read first line of a file
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*
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* @param file
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* @return
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*/
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private static final String readFirstLine(final String file) {
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String firstLine = null;
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BufferedReader bufferedReader = null;
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try {
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/* Create a buffered reader */
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bufferedReader = new BufferedReader(new FileReader(file));
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/* Read the line */
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firstLine = bufferedReader.readLine();
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logger.info("ModuleTest::readFirstLine() : firstLine : "
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+ firstLine);
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} catch (final IOException e) {
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logger.error("ModuleTest::readFirstLine()", e);
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} finally {
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|
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if (bufferedReader != null) {
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try {
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bufferedReader.close();
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} catch (final IOException e) {
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logger.error("ModuleTest::readFirstLine()", e);
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}
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||||
}
|
||||
}
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return firstLine;
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||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user