cleanup and testing work

core-java/src/main/java/com/baeldung/algorithms/RunAlgorithm.java

@@ -17,8 +17,7 @@ public class RunAlgorithm {
         int decision = in.nextInt();
         switch (decision) {
         case 1:
-			System.out.println(
+            System.out.println("Optimized distance for travel: " + SimulatedAnnealing.simulateAnnealing(10, 10000, 0.9995));
-					"Optimized distance for travel: " + SimulatedAnnealing.simulateAnnealing(10, 10000, 0.9995));
             break;
         case 2:
             SlopeOne.slopeOne(3);

core-java/src/main/java/com/baeldung/algorithms/ga/binary/SimpleGeneticAlgorithm.java

@@ -13,16 +13,14 @@ public class SimpleGeneticAlgorithm {
 
     public static boolean runAlgorithm(int populationSize, String solution) {
         if (solution.length() != SimpleGeneticAlgorithm.solution.length) {
-			throw new RuntimeException(
+            throw new RuntimeException("The solution needs to have " + SimpleGeneticAlgorithm.solution.length + " bytes");
-					"The solution needs to have " + SimpleGeneticAlgorithm.solution.length + " bytes");
         }
         SimpleGeneticAlgorithm.setSolution(solution);
         Population myPop = new Population(populationSize, true);
 
         int generationCount = 1;
         while (myPop.getFittest().getFitness() < SimpleGeneticAlgorithm.getMaxFitness()) {
-			System.out.println(
+            System.out.println("Generation: " + generationCount + " Correct genes found: " + myPop.getFittest().getFitness());
-					"Generation: " + generationCount + " Correct genes found: " + myPop.getFittest().getFitness());
             myPop = SimpleGeneticAlgorithm.evolvePopulation(myPop);
             generationCount++;
         }

core-java/src/test/java/com/baeldung/algorithms/BinaryGeneticAlgorithmTest.java

@@ -1,16 +0,0 @@
-package com.baeldung.algorithms;
-
-import org.junit.Assert;
-import org.junit.Test;
-
-import com.baeldung.algorithms.ga.binary.SimpleGeneticAlgorithm;
-
-public class BinaryGeneticAlgorithmTest {
-
-	@Test
-	public void testGA() {
-		Assert.assertTrue(SimpleGeneticAlgorithm.runAlgorithm(50,
-				"1011000100000100010000100000100111001000000100000100000000001111"));
-	}
-
-}

core-java/src/test/java/com/baeldung/algorithms/BinaryGeneticAlgorithmUnitTest.java

@@ -0,0 +1,15 @@
+package com.baeldung.algorithms;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import com.baeldung.algorithms.ga.binary.SimpleGeneticAlgorithm;
+
+public class BinaryGeneticAlgorithmUnitTest {
+
+    @Test
+    public void testGA() {
+        Assert.assertTrue(SimpleGeneticAlgorithm.runAlgorithm(50, "1011000100000100010000100000100111001000000100000100000000001111"));
+    }
+
+}

core-java/src/test/java/com/baeldung/concurrent/priorityblockingqueue/PriorityBlockingQueueUnitTest.java

@@ -37,7 +37,8 @@ public class PriorityBlockingQueueUnitTest {
                 try {
                     Integer poll = queue.take();
                     System.out.println("Polled: " + poll);
-            } catch (InterruptedException e) {}
+                } catch (InterruptedException e) {
+                }
             }
         });
         thread.start();

core-java/src/test/java/com/baeldung/java/concurrentmap/ConcurrentNavigableMapTests.java

@@ -18,9 +18,7 @@ public class ConcurrentNavigableMapTests {
 
         updateMapConcurrently(skipListMap, 4);
 
-        Iterator<Integer> skipListIter = skipListMap
+        Iterator<Integer> skipListIter = skipListMap.keySet().iterator();
-          .keySet()
-          .iterator();
         int previous = skipListIter.next();
         while (skipListIter.hasNext()) {
             int current = skipListIter.next();

core-java/src/test/java/org/baeldung/java/streams/ThreadPoolInParallelStreamTest.java

@@ -16,17 +16,14 @@ import static org.junit.Assert.assertTrue;
 public class ThreadPoolInParallelStreamTest {
 
     @Test
-    public void giveRangeOfLongs_whenSummedInParallel_shouldBeEqualToExpectedTotal() 
+    public void giveRangeOfLongs_whenSummedInParallel_shouldBeEqualToExpectedTotal() throws InterruptedException, ExecutionException {
-      throws InterruptedException, ExecutionException {
         long firstNum = 1;
         long lastNum = 1_000_000;
 
-        List<Long> aList = LongStream.rangeClosed(firstNum, lastNum).boxed()
+        List<Long> aList = LongStream.rangeClosed(firstNum, lastNum).boxed().collect(Collectors.toList());
-          .collect(Collectors.toList());
 
         ForkJoinPool customThreadPool = new ForkJoinPool(4);
-        long actualTotal = customThreadPool.submit(() -> aList.parallelStream()
+        long actualTotal = customThreadPool.submit(() -> aList.parallelStream().reduce(0L, Long::sum)).get();
-          .reduce(0L, Long::sum)).get();
 
         assertEquals((lastNum + firstNum) * lastNum / 2, actualTotal);
     }

log-mdc/pom.xml

@@ -2,9 +2,9 @@
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>com.baeldung</groupId>
-	<artifactId>logmdc</artifactId>
+	<artifactId>log-mdc</artifactId>
 	<version>0.0.1-SNAPSHOT</version>
-	<name>logmdc</name>
+	<name>log-mdc</name>
     <packaging>war</packaging>
 	<description>tutorial on logging with MDC and NDC</description>
 

spring-all/src/test/java/org/baeldung/properties/external/ExternalPropertiesWithXmlManualTest.java

@@ -13,7 +13,7 @@ import org.springframework.test.context.support.AnnotationConfigContextLoader;
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration(classes = { ExternalPropertiesWithXmlConfig.class }, loader = AnnotationConfigContextLoader.class)
 @Ignore("manual only")
-public class ExternalPropertiesWithXmlIntegrationTest {
+public class ExternalPropertiesWithXmlManualTest {
 
     @Autowired
     private Environment env;

spring-all/src/test/java/org/baeldung/springretry/SpringRetryIntegrationTest.java

@@ -12,7 +12,7 @@ import java.sql.SQLException;
 
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration(classes = AppConfig.class, loader = AnnotationConfigContextLoader.class)
-public class SpringRetryTest {
+public class SpringRetryIntegrationTest {
 
     @Autowired
     private MyService myService;

spring-all/src/test/java/org/baeldung/taskscheduler/ThreadPoolTaskSchedulerIntegrationTest.java

@@ -8,7 +8,8 @@ import org.springframework.test.context.support.AnnotationConfigContextLoader;
 
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration(classes = { ThreadPoolTaskSchedulerConfig.class }, loader = AnnotationConfigContextLoader.class)
-public class ThreadPoolTaskSchedulerTest {
+public class ThreadPoolTaskSchedulerIntegrationTest {
+    
     @Test
     public void testThreadPoolTaskSchedulerAnnotation() throws InterruptedException {
         Thread.sleep(2550);

spring-all/src/test/java/org/baeldung/test/IntegrationTestSuite.java

@@ -5,7 +5,7 @@ import org.baeldung.properties.basic.PropertiesWithMultipleXmlsIntegrationTest;
 import org.baeldung.properties.basic.PropertiesWithXmlIntegrationTest;
 import org.baeldung.properties.external.ExternalPropertiesWithJavaIntegrationTest;
 import org.baeldung.properties.external.ExternalPropertiesWithMultipleXmlsIntegrationTest;
-import org.baeldung.properties.external.ExternalPropertiesWithXmlIntegrationTest;
+import org.baeldung.properties.external.ExternalPropertiesWithXmlManualTest;
 import org.junit.runner.RunWith;
 import org.junit.runners.Suite;
 import org.junit.runners.Suite.SuiteClasses;
@@ -15,7 +15,7 @@ import org.junit.runners.Suite.SuiteClasses;
     PropertiesWithXmlIntegrationTest.class,
     ExternalPropertiesWithJavaIntegrationTest.class,
     ExternalPropertiesWithMultipleXmlsIntegrationTest.class,
-    ExternalPropertiesWithXmlIntegrationTest.class,
+    ExternalPropertiesWithXmlManualTest.class,
     ExtendedPropertiesWithJavaIntegrationTest.class,
     PropertiesWithMultipleXmlsIntegrationTest.class,
 })// @formatter:on

spring-mvc-java/src/test/java/com/baeldung/handlermappings/BeanNameMappingConfigIntegrationTest.java

@@ -22,7 +22,7 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 @RunWith(SpringJUnit4ClassRunner.class)
 @WebAppConfiguration
 @ContextConfiguration(classes = BeanNameUrlHandlerMappingConfig.class)
-public class BeanNameMappingConfigTest {
+public class BeanNameMappingConfigIntegrationTest {
 
     @Autowired
     private WebApplicationContext webAppContext;

spring-mvc-java/src/test/java/com/baeldung/handlermappings/ControllerClassNameHandlerMappingIntegrationTest.java

@@ -22,7 +22,7 @@ import com.baeldung.config.ControllerClassNameHandlerMappingConfig;
 @RunWith(SpringJUnit4ClassRunner.class)
 @WebAppConfiguration
 @ContextConfiguration(classes = ControllerClassNameHandlerMappingConfig.class)
-public class ControllerClassNameHandlerMappingTest {
+public class ControllerClassNameHandlerMappingIntegrationTest {
 
     @Autowired
     private WebApplicationContext webAppContext;

spring-mvc-java/src/test/java/com/baeldung/handlermappings/HandlerMappingDefaultConfigIntegrationTest.java

@@ -1,7 +1,10 @@
 package com.baeldung.handlermappings;
 
-import com.baeldung.config.HandlerMappingDefaultConfig;
+import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
-import com.baeldung.config.HandlerMappingPrioritiesConfig;
+import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
+import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.view;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -14,15 +17,12 @@ import org.springframework.test.web.servlet.MockMvc;
 import org.springframework.test.web.servlet.setup.MockMvcBuilders;
 import org.springframework.web.context.WebApplicationContext;
 
-import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
+import com.baeldung.config.HandlerMappingDefaultConfig;
-import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.print;
-import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
-import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.view;
 
 @RunWith(SpringJUnit4ClassRunner.class)
 @WebAppConfiguration
 @ContextConfiguration(classes = HandlerMappingDefaultConfig.class)
-public class HandlerMappingDefaultConfigTest {
+public class HandlerMappingDefaultConfigIntegrationTest {
 
     @Autowired
     private WebApplicationContext webAppContext;

spring-mvc-java/src/test/java/com/baeldung/handlermappings/HandlerMappingPriorityConfigIntegrationTest.java

@@ -21,7 +21,7 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 @RunWith(SpringJUnit4ClassRunner.class)
 @WebAppConfiguration
 @ContextConfiguration(classes = HandlerMappingPrioritiesConfig.class)
-public class HandlerMappingPriorityConfigTest {
+public class HandlerMappingPriorityConfigIntegrationTest {
 
     @Autowired
     private WebApplicationContext webAppContext;

spring-mvc-java/src/test/java/com/baeldung/handlermappings/SimpleUrlMappingConfigIntegrationTest.java

@@ -21,7 +21,7 @@ import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.
 @RunWith(SpringJUnit4ClassRunner.class)
 @WebAppConfiguration
 @ContextConfiguration(classes = SimpleUrlHandlerMappingConfig.class)
-public class SimpleUrlMappingConfigTest {
+public class SimpleUrlMappingConfigIntegrationTest {
 
     @Autowired
     private WebApplicationContext webAppContext;