work on java io tests

core-java/src/test/java/org/baeldung/java/io/JavaFileIntegrationTest.java

@@ -35,6 +35,11 @@ public class JavaFileIntegrationTest {
         FileUtils.touch(new File("src/test/resources/newFile_commonsio.txt"));
     }
 
+    @Test
+    public final void givenUsingGuava_whenCreatingFile_thenCorrect() throws IOException {
+        com.google.common.io.Files.touch(new File("src/test/resources/newFile_guava.txt"));
+    }
+
     // move a file
 
     @Test

core-java/src/test/java/org/baeldung/java/io/JavaReaderToXUnitTest.java

@@ -0,0 +1,46 @@
+package org.baeldung.java.io;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.io.StringReader;
+
+import org.apache.commons.io.IOUtils;
+import org.junit.Test;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.google.common.io.CharSource;
+import com.google.common.io.CharStreams;
+
+@SuppressWarnings("unused")
+public class JavaReaderToXUnitTest {
+    protected final Logger logger = LoggerFactory.getLogger(getClass());
+    private static final int DEFAULT_SIZE = 1500000;
+
+    // tests - Reader to String
+
+    @Test
+    public void givenUsingPlainJava_whenConvertingReaderIntoString_thenCorrect() throws IOException {
+        final Reader initialReader = new StringReader("text");
+
+        final char[] mediationArray = new char["text".length()];
+        initialReader.read(mediationArray);
+        initialReader.close();
+        final String targetString = new String(mediationArray);
+    }
+
+    @Test
+    public void givenUsingGuava_whenConvertingReaderIntoString_thenCorrect() throws IOException {
+        final Reader initialReader = CharSource.wrap("Google Guava v.17.0").openStream();
+        final String targetString = CharStreams.toString(initialReader);
+        initialReader.close();
+    }
+
+    @Test
+    public void givenUsingCommonsIo_whenConvertingReaderIntoString_thenCorrect() throws IOException {
+        final Reader initialReader = new StringReader("Apache Commons IO 2.4");
+        final String targetString = IOUtils.toString(initialReader);
+        initialReader.close();
+    }
+
+}

httpclient/src/test/java/org/baeldung/httpclient/HttpClientConnectionManagementTest.java

@@ -33,10 +33,8 @@ import org.apache.http.protocol.HttpRequestExecutor;
 import org.apache.http.util.EntityUtils;
 import org.junit.After;
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 
-
 public class HttpClientConnectionManagementTest {
     private BasicHttpClientConnectionManager basicConnManager;
     private HttpClientContext context;
@@ -75,13 +73,12 @@ public class HttpClientConnectionManagementTest {
             client.close();
         if (response != null)
             response.close();
-
     }
 
     // tests
 
     @Test
-    @Ignore
+    // @Ignore
     // 2.1 IN ARTCLE
     public final void whenLowLevelConnectionIsEstablished_thenNoExceptions() throws IOException, HttpException, InterruptedException, ExecutionException {
         basicConnManager = new BasicHttpClientConnectionManager();
@@ -90,7 +87,7 @@ public class HttpClientConnectionManagementTest {
     }
 
     @Test
-    @Ignore
+    // @Ignore
     // 2.2 IN ARTICLE
     public final void whenOpeningLowLevelConnectionWithSocketTimeout_thenNoExceptions() throws InterruptedException, ExecutionException, IOException, HttpException {
         basicConnManager = new BasicHttpClientConnectionManager();
@@ -106,11 +103,11 @@ public class HttpClientConnectionManagementTest {
     }
 
     @Test
-    @Ignore
+    // @Ignore
     // Example 3.1. TESTER VERSION
     public final void WhenTwoConnectionsForTwoRequests_ThenLeaseTwoConnectionsNoExceptions() throws InterruptedException {
-        get1 = new HttpGet("http://localhost");
+        get1 = new HttpGet("http://www.petrikainulainen.net/");
-        get2 = new HttpGet("http://google.com");
+        get2 = new HttpGet("http://www.baeldung.com/");
         poolingConnManager = new PoolingHttpClientConnectionManager();
         final CloseableHttpClient client1 = HttpClients.custom().setConnectionManager(poolingConnManager).build();
         final CloseableHttpClient client2 = HttpClients.custom().setConnectionManager(poolingConnManager).build();
@@ -119,13 +116,12 @@ public class HttpClientConnectionManagementTest {
         thread1.start();
         thread1.join();
         thread2.start();
-        assertTrue(poolingConnManager.getTotalStats().getLeased() == 1);
         thread2.join(1000);
         assertTrue(poolingConnManager.getTotalStats().getLeased() == 2);
     }
 
     @Test
-    @Ignore
+    // @Ignore
     // Example 3.1.ARTICLE VERSION
     public final void WhenTwoConnectionsForTwoRequests_ThensNoExceptions() throws InterruptedException {
         get1 = new HttpGet("http://localhost");
@@ -142,10 +138,9 @@ public class HttpClientConnectionManagementTest {
     }
 
     @Test
-    @Ignore
+    // @Ignore
     // 3.3
     public final void whenIncreasingConnectionPool_thenNoEceptions() {
-
         poolingConnManager = new PoolingHttpClientConnectionManager();
         poolingConnManager.setMaxTotal(5);
         poolingConnManager.setDefaultMaxPerRoute(4);
@@ -154,7 +149,7 @@ public class HttpClientConnectionManagementTest {
     }
 
     @Test
-    @Ignore
+    // @Ignore
     // 3.4 Tester Version
     public final void whenExecutingSameRequestsInDifferentThreads_thenUseDefaultConnLimitNoExceptions() throws InterruptedException, IOException {
         final HttpGet get = new HttpGet("http://google.com");
@@ -174,7 +169,7 @@ public class HttpClientConnectionManagementTest {
     }
 
     @Test
-    @Ignore
+    // @Ignore
     // 3.4 Article version
     public final void whenExecutingSameRequestsInDifferentThreads_thenExxecuteReuqesttNoExceptions() throws InterruptedException {
         final HttpGet get = new HttpGet("http://localhost");
@@ -192,7 +187,7 @@ public class HttpClientConnectionManagementTest {
     }
 
     @Test
-    @Ignore
+    // @Ignore
     // 4.1
     public final void whenCustomizingKeepAliveStrategy_thenNoExceptions() throws ClientProtocolException, IOException {
         final ConnectionKeepAliveStrategy myStrategy = new ConnectionKeepAliveStrategy() {
@@ -222,7 +217,7 @@ public class HttpClientConnectionManagementTest {
     }
 
     @Test
-    @Ignore
+    // @Ignore
     // 5.1
     public final void GivenBasicHttpClientConnManager_whenConnectionReuse_thenNoExceptions() throws InterruptedException, ExecutionException, IOException, HttpException {
         basicConnManager = new BasicHttpClientConnectionManager();
@@ -248,7 +243,7 @@ public class HttpClientConnectionManagementTest {
     }
 
     @Test
-    @Ignore
+    // @Ignore
     // 5.2 TESTER VERSION
     public final void WhenConnectionsNeededGreaterThanMaxTotal_thenReuseConnectionsNoExceptions() throws InterruptedException {
         poolingConnManager = new PoolingHttpClientConnectionManager();
@@ -271,9 +266,9 @@ public class HttpClientConnectionManagementTest {
         }
     }
 
-    @Test
     // 5.2 ARTICLE VERSION
-    @Ignore
+    @Test
+    // @Ignore
     public final void WhenConnectionsNeededGreaterThanMaxTotal_thenLeaseMasTotalandReuseNoExceptions() throws InterruptedException {
         final HttpGet get = new HttpGet("http://echo.200please.com");
         poolingConnManager = new PoolingHttpClientConnectionManager();
@@ -293,7 +288,7 @@ public class HttpClientConnectionManagementTest {
     }
 
     @Test
-    @Ignore
+    // @Ignore
     // 6.2.1
     public final void whenConfiguringTimeOut_thenNoExceptions() {
         route = new HttpRoute(new HttpHost("localhost", 80));
@@ -303,7 +298,7 @@ public class HttpClientConnectionManagementTest {
     }
 
     @Test
-    @Ignore
+    // @Ignore
     // 7.1
     public final void whenHttpClientChecksStaleConns_thenNoExceptions() {
         poolingConnManager = new PoolingHttpClientConnectionManager();
@@ -311,7 +306,7 @@ public class HttpClientConnectionManagementTest {
     }
 
     @Test
-    @Ignore
+    // @Ignore
     // 7.2 TESTER VERSION
     public final void whenCustomizedIdleConnMonitor_thenEliminateIdleConnsNoExceptions() throws InterruptedException, IOException {
         poolingConnManager = new PoolingHttpClientConnectionManager();
@@ -334,7 +329,7 @@ public class HttpClientConnectionManagementTest {
     }
 
     @Test
-    @Ignore
+    // @Ignore
     // 7.2 ARTICLE VERSION
     public final void whenCustomizedIdleConnMonitor_thenNoExceptions() throws InterruptedException, IOException {
         final HttpGet get = new HttpGet("http://google.com");
@@ -346,7 +341,7 @@ public class HttpClientConnectionManagementTest {
     }
 
     @Test(expected = IllegalStateException.class)
-    @Ignore
+    // @Ignore
     // 8.1
     public final void whenClosingConnectionsandManager_thenCloseWithNoExceptions() throws InterruptedException, ExecutionException, IOException, HttpException {
         route = new HttpRoute(new HttpHost("google.com", 80));
@@ -370,4 +365,5 @@ public class HttpClientConnectionManagementTest {
         assertTrue(conn.isOpen());
         assertTrue(response.getEntity() == null);
     }
+
 }

httpclient/src/test/java/org/baeldung/httpclient/TesterVersion_MultiHttpClientConnThread.java

@@ -15,6 +15,7 @@ public class TesterVersion_MultiHttpClientConnThread extends Thread {
     private PoolingHttpClientConnectionManager connManager = null;
     private Logger logger;
     public int leasedConn;
+
     public TesterVersion_MultiHttpClientConnThread(final CloseableHttpClient client, final HttpGet get, final PoolingHttpClientConnectionManager connManager) {
         this.client = client;
         this.get = get;