Merge branch 'master' into BAEL-10836

This commit is contained in:
Loredana Crusoveanu
2018-12-27 22:26:35 +02:00
committed by GitHub
381 changed files with 1996 additions and 601 deletions
@@ -1,43 +0,0 @@
package com.baeldung.constructorsstaticfactorymethods;
import com.baeldung.constructorsstaticfactorymethods.entities.User;
import static org.assertj.core.api.Assertions.assertThat;
import org.junit.Test;
public class UserUnitTest {
@Test
public void givenUserClass_whenCalledcreateWithDefaultCountry_thenCorrect() {
assertThat(User.createWithDefaultCountry("John", "john@domain.com")).isInstanceOf(User.class);
}
@Test
public void givenUserIntanceCreatedWithcreateWithDefaultCountry_whenCalledgetName_thenCorrect() {
User user = User.createWithDefaultCountry("John", "john@domain.com");
assertThat(user.getName()).isEqualTo("John");
}
@Test
public void givenUserIntanceCreatedWithcreateWithDefaultCountry_whenCalledgetEmail_thenCorrect() {
User user = User.createWithDefaultCountry("John", "john@domain.com");
assertThat(user.getEmail()).isEqualTo("john@domain.com");
}
@Test
public void givenUserIntanceCreatedWithcreateWithDefaultCountry_whenCalledgetCountry_thenCorrect() {
User user = User.createWithDefaultCountry("John", "john@domain.com");
assertThat(user.getCountry()).isEqualTo("Argentina");
}
@Test
public void givenUserInstanceCreatedWithcreateWithInstantiationTime_whenCalledcreateWithInstantiationTime_thenCorrect() {
assertThat(User.createWithLoggedInstantiationTime("John", "john@domain.com", "Argentina")).isInstanceOf(User.class);
}
@Test
public void givenUserInstanceCreatedWithgetSingletonIntance_whenCalledgetSingletonInstance_thenCorrect() {
User user1 = User.getSingletonInstance("John", "john@domain.com", "Argentina");
User user2 = User.getSingletonInstance("John", "john@domain.com", "Argentina");
assertThat(user1).isEqualTo(user2);
}
}
@@ -7,6 +7,7 @@ import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.net.CookieManager;
import java.net.HttpCookie;
import java.net.HttpURLConnection;
@@ -48,7 +49,8 @@ public class HttpRequestLiveTest {
in.close();
assertEquals("status code incorrect", status, 200);
assertTrue("content incorrect", content.toString().contains("Example Domain"));
assertTrue("content incorrect", content.toString()
.contains("Example Domain"));
}
@Test
@@ -89,18 +91,24 @@ public class HttpRequestLiveTest {
Optional<HttpCookie> usernameCookie = null;
if (cookiesHeader != null) {
List<HttpCookie> cookies = HttpCookie.parse(cookiesHeader);
cookies.forEach(cookie -> cookieManager.getCookieStore().add(null, cookie));
usernameCookie = cookies.stream().findAny().filter(cookie -> cookie.getName().equals("username"));
cookies.forEach(cookie -> cookieManager.getCookieStore()
.add(null, cookie));
usernameCookie = cookies.stream()
.findAny()
.filter(cookie -> cookie.getName()
.equals("username"));
}
if (usernameCookie == null) {
cookieManager.getCookieStore().add(null, new HttpCookie("username", "john"));
cookieManager.getCookieStore()
.add(null, new HttpCookie("username", "john"));
}
con.disconnect();
con = (HttpURLConnection) url.openConnection();
con.setRequestProperty("Cookie", StringUtils.join(cookieManager.getCookieStore().getCookies(), ";"));
con.setRequestProperty("Cookie", StringUtils.join(cookieManager.getCookieStore()
.getCookies(), ";"));
int status = con.getResponseCode();
@@ -125,4 +133,56 @@ public class HttpRequestLiveTest {
assertEquals("status code incorrect", con.getResponseCode(), 200);
}
@Test
public void whenFailedRequest_thenOk() throws IOException {
URL url = new URL("http://example.com");
HttpURLConnection con = (HttpURLConnection) url.openConnection();
con.setRequestMethod("POST");
con.setConnectTimeout(5000);
con.setReadTimeout(5000);
int status = con.getResponseCode();
Reader streamReader = null;
if (status > 299) {
streamReader = new InputStreamReader(con.getErrorStream());
} else {
streamReader = new InputStreamReader(con.getInputStream());
}
BufferedReader in = new BufferedReader(streamReader);
String inputLine;
StringBuilder content = new StringBuilder();
while ((inputLine = in.readLine()) != null) {
content.append(inputLine);
}
in.close();
con.disconnect();
assertEquals("status code incorrect", status, 411);
assertTrue("error content", content.toString()
.contains("411 - Length Required"));
}
@Test
public void whenGetRequestFullResponse_thenOk() throws IOException {
URL url = new URL("http://example.com");
HttpURLConnection con = (HttpURLConnection) url.openConnection();
con.setRequestMethod("GET");
con.setConnectTimeout(5000);
con.setReadTimeout(5000);
String fullResponse = FullResponseBuilder.getFullResponse(con);
con.disconnect();
assertEquals("status code incorrect", con.getResponseCode(), 200);
assertTrue("header incorrect", fullResponse.contains("Content-Type: text/html; charset=UTF-8"));
assertTrue("response incorrect", fullResponse.contains("<!doctype html><html><head>"));
}
}
@@ -1,118 +0,0 @@
package com.baeldung.java.networking.interfaces;
import org.junit.Test;
import java.net.*;
import java.util.Enumeration;
import java.util.List;
import static org.junit.Assert.*;
public class NetworkInterfaceManualTest {
@Test
public void givenName_whenReturnsNetworkInterface_thenCorrect() throws SocketException {
NetworkInterface nif = NetworkInterface.getByName("lo");
assertNotNull(nif);
}
@Test
public void givenInExistentName_whenReturnsNull_thenCorrect() throws SocketException {
NetworkInterface nif = NetworkInterface.getByName("inexistent_name");
assertNull(nif);
}
@Test
public void givenIP_whenReturnsNetworkInterface_thenCorrect() throws SocketException, UnknownHostException {
byte[] ip = new byte[] { 127, 0, 0, 1 };
NetworkInterface nif = NetworkInterface.getByInetAddress(InetAddress.getByAddress(ip));
assertNotNull(nif);
}
@Test
public void givenHostName_whenReturnsNetworkInterface_thenCorrect() throws SocketException, UnknownHostException {
NetworkInterface nif = NetworkInterface.getByInetAddress(InetAddress.getByName("localhost"));
assertNotNull(nif);
}
@Test
public void givenLocalHost_whenReturnsNetworkInterface_thenCorrect() throws SocketException, UnknownHostException {
NetworkInterface nif = NetworkInterface.getByInetAddress(InetAddress.getLocalHost());
assertNotNull(nif);
}
@Test
public void givenLoopBack_whenReturnsNetworkInterface_thenCorrect() throws SocketException, UnknownHostException {
NetworkInterface nif = NetworkInterface.getByInetAddress(InetAddress.getLoopbackAddress());
assertNotNull(nif);
}
@Test
public void givenIndex_whenReturnsNetworkInterface_thenCorrect() throws SocketException, UnknownHostException {
NetworkInterface nif = NetworkInterface.getByIndex(0);
assertNotNull(nif);
}
@Test
public void givenInterface_whenReturnsInetAddresses_thenCorrect() throws SocketException, UnknownHostException {
NetworkInterface nif = NetworkInterface.getByName("lo");
Enumeration<InetAddress> addressEnum = nif.getInetAddresses();
InetAddress address = addressEnum.nextElement();
assertEquals("127.0.0.1", address.getHostAddress());
}
@Test
public void givenInterface_whenReturnsInterfaceAddresses_thenCorrect() throws SocketException, UnknownHostException {
NetworkInterface nif = NetworkInterface.getByName("lo");
List<InterfaceAddress> addressEnum = nif.getInterfaceAddresses();
InterfaceAddress address = addressEnum.get(0);
InetAddress localAddress = address.getAddress();
InetAddress broadCastAddress = address.getBroadcast();
assertEquals("127.0.0.1", localAddress.getHostAddress());
assertEquals("127.255.255.255", broadCastAddress.getHostAddress());
}
@Test
public void givenInterface_whenChecksIfLoopback_thenCorrect() throws SocketException, UnknownHostException {
NetworkInterface nif = NetworkInterface.getByName("lo");
assertTrue(nif.isLoopback());
}
@Test
public void givenInterface_whenChecksIfUp_thenCorrect() throws SocketException, UnknownHostException {
NetworkInterface nif = NetworkInterface.getByName("lo");
assertTrue(nif.isUp());
}
@Test
public void givenInterface_whenChecksIfPointToPoint_thenCorrect() throws SocketException, UnknownHostException {
NetworkInterface nif = NetworkInterface.getByName("lo");
assertFalse(nif.isPointToPoint());
}
@Test
public void givenInterface_whenChecksIfVirtual_thenCorrect() throws SocketException, UnknownHostException {
NetworkInterface nif = NetworkInterface.getByName("lo");
assertFalse(nif.isVirtual());
}
@Test
public void givenInterface_whenChecksMulticastSupport_thenCorrect() throws SocketException, UnknownHostException {
NetworkInterface nif = NetworkInterface.getByName("lo");
assertTrue(nif.supportsMulticast());
}
@Test
public void givenInterface_whenGetsMacAddress_thenCorrect() throws SocketException, UnknownHostException {
NetworkInterface nif = NetworkInterface.getByName("lo");
byte[] bytes = nif.getHardwareAddress();
assertNotNull(bytes);
}
@Test
public void givenInterface_whenGetsMTU_thenCorrect() throws SocketException, UnknownHostException {
NetworkInterface nif = NetworkInterface.getByName("net0");
int mtu = nif.getMTU();
assertEquals(1500, mtu);
}
}
@@ -1,104 +0,0 @@
package com.baeldung.java.networking.url;
import static org.junit.Assert.assertEquals;
import java.net.MalformedURLException;
import java.net.URL;
import org.junit.Test;
public class UrlUnitTest {
@Test
public void givenUrl_whenCanIdentifyProtocol_thenCorrect() throws MalformedURLException {
final URL url = new URL("http://baeldung.com");
assertEquals("http", url.getProtocol());
}
@Test
public void givenUrl_whenCanGetHost_thenCorrect() throws MalformedURLException {
final URL url = new URL("http://baeldung.com");
assertEquals("baeldung.com", url.getHost());
}
@Test
public void givenUrl_whenCanGetFileName_thenCorrect2() throws MalformedURLException {
final URL url = new URL("http://baeldung.com/articles?topic=java&version=8");
assertEquals("/articles?topic=java&version=8", url.getFile());
}
@Test
public void givenUrl_whenCanGetFileName_thenCorrect1() throws MalformedURLException {
final URL url = new URL("http://baeldung.com/guidelines.txt");
assertEquals("/guidelines.txt", url.getFile());
}
@Test
public void givenUrl_whenCanGetPathParams_thenCorrect() throws MalformedURLException {
final URL url = new URL("http://baeldung.com/articles?topic=java&version=8");
assertEquals("/articles", url.getPath());
}
@Test
public void givenUrl_whenCanGetQueryParams_thenCorrect() throws MalformedURLException {
final URL url = new URL("http://baeldung.com/articles?topic=java");
assertEquals("topic=java", url.getQuery());
}
@Test
public void givenUrl_whenGetsDefaultPort_thenCorrect() throws MalformedURLException {
final URL url = new URL("http://baeldung.com");
assertEquals(-1, url.getPort());
assertEquals(80, url.getDefaultPort());
}
@Test
public void givenUrl_whenGetsPort_thenCorrect() throws MalformedURLException {
final URL url = new URL("http://baeldung.com:8090");
assertEquals(8090, url.getPort());
assertEquals(80, url.getDefaultPort());
}
@Test
public void givenBaseUrl_whenCreatesRelativeUrl_thenCorrect() throws MalformedURLException {
final URL baseUrl = new URL("http://baeldung.com");
final URL relativeUrl = new URL(baseUrl, "a-guide-to-java-sockets");
assertEquals("http://baeldung.com/a-guide-to-java-sockets", relativeUrl.toString());
}
@Test
public void givenAbsoluteUrl_whenIgnoresBaseUrl_thenCorrect() throws MalformedURLException {
final URL baseUrl = new URL("http://baeldung.com");
final URL relativeUrl = new URL(baseUrl, "http://baeldung.com/a-guide-to-java-sockets");
assertEquals("http://baeldung.com/a-guide-to-java-sockets", relativeUrl.toString());
}
@Test
public void givenUrlComponents_whenConstructsCompleteUrl_thenCorrect() throws MalformedURLException {
final String protocol = "http";
final String host = "baeldung.com";
final String file = "/guidelines.txt";
final URL url = new URL(protocol, host, file);
assertEquals("http://baeldung.com/guidelines.txt", url.toString());
}
@Test
public void givenUrlComponents_whenConstructsCompleteUrl_thenCorrect2() throws MalformedURLException {
final String protocol = "http";
final String host = "baeldung.com";
final String file = "/articles?topic=java&version=8";
final URL url = new URL(protocol, host, file);
assertEquals("http://baeldung.com/articles?topic=java&version=8", url.toString());
}
@Test
public void givenUrlComponentsWithPort_whenConstructsCompleteUrl_thenCorrect() throws MalformedURLException {
final String protocol = "http";
final String host = "baeldung.com";
final int port = 9000;
final String file = "/guidelines.txt";
final URL url = new URL(protocol, host, port, file);
assertEquals("http://baeldung.com:9000/guidelines.txt", url.toString());
}
}
@@ -1,94 +0,0 @@
package com.baeldung.java8;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.util.Random;
import java.util.concurrent.ForkJoinPool;
import org.junit.Before;
import org.junit.Test;
import com.baeldung.forkjoin.CustomRecursiveAction;
import com.baeldung.forkjoin.CustomRecursiveTask;
import com.baeldung.forkjoin.util.PoolUtil;
public class Java8ForkJoinIntegrationTest {
private int[] arr;
private CustomRecursiveTask customRecursiveTask;
@Before
public void init() {
Random random = new Random();
arr = new int[50];
for (int i = 0; i < arr.length; i++) {
arr[i] = random.nextInt(35);
}
customRecursiveTask = new CustomRecursiveTask(arr);
}
@Test
public void callPoolUtil_whenExistsAndExpectedType_thenCorrect() {
ForkJoinPool forkJoinPool = PoolUtil.forkJoinPool;
ForkJoinPool forkJoinPoolTwo = PoolUtil.forkJoinPool;
assertNotNull(forkJoinPool);
assertEquals(2, forkJoinPool.getParallelism());
assertEquals(forkJoinPool, forkJoinPoolTwo);
}
@Test
public void callCommonPool_whenExistsAndExpectedType_thenCorrect() {
ForkJoinPool commonPool = ForkJoinPool.commonPool();
ForkJoinPool commonPoolTwo = ForkJoinPool.commonPool();
assertNotNull(commonPool);
assertEquals(commonPool, commonPoolTwo);
}
@Test
public void executeRecursiveAction_whenExecuted_thenCorrect() {
CustomRecursiveAction myRecursiveAction = new CustomRecursiveAction("ddddffffgggghhhh");
ForkJoinPool.commonPool().invoke(myRecursiveAction);
assertTrue(myRecursiveAction.isDone());
}
@Test
public void executeRecursiveTask_whenExecuted_thenCorrect() {
ForkJoinPool forkJoinPool = ForkJoinPool.commonPool();
forkJoinPool.execute(customRecursiveTask);
int result = customRecursiveTask.join();
assertTrue(customRecursiveTask.isDone());
forkJoinPool.submit(customRecursiveTask);
int resultTwo = customRecursiveTask.join();
assertTrue(customRecursiveTask.isDone());
}
@Test
public void executeRecursiveTaskWithFJ_whenExecuted_thenCorrect() {
CustomRecursiveTask customRecursiveTaskFirst = new CustomRecursiveTask(arr);
CustomRecursiveTask customRecursiveTaskSecond = new CustomRecursiveTask(arr);
CustomRecursiveTask customRecursiveTaskLast = new CustomRecursiveTask(arr);
customRecursiveTaskFirst.fork();
customRecursiveTaskSecond.fork();
customRecursiveTaskLast.fork();
int result = 0;
result += customRecursiveTaskLast.join();
result += customRecursiveTaskSecond.join();
result += customRecursiveTaskFirst.join();
assertTrue(customRecursiveTaskFirst.isDone());
assertTrue(customRecursiveTaskSecond.isDone());
assertTrue(customRecursiveTaskLast.isDone());
assertTrue(result != 0);
}
}
@@ -1,75 +0,0 @@
package com.baeldung.javanetworking.uriurl;
import java.io.IOException;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import org.apache.commons.io.IOUtils;
import static org.junit.Assert.*;
import org.junit.Test;
public class URIvsURLUnitTest {
@Test
public void whenCreatingURIs_thenSameInfo() throws URISyntaxException {
URI firstURI = new URI("somescheme://theuser:thepassword@someauthority:80/some/path?thequery#somefragment");
URI secondURI = new URI("somescheme", "theuser:thepassword", "someuthority", 80, "/some/path", "thequery", "somefragment");
assertEquals(firstURI.getScheme(), secondURI.getScheme());
assertEquals(firstURI.getPath(), secondURI.getPath());
}
@Test
public void whenCreatingURLs_thenSameInfo() throws MalformedURLException {
URL firstURL = new URL("http://theuser:thepassword@somehost:80/path/to/file?thequery#somefragment");
URL secondURL = new URL("http", "somehost", 80, "/path/to/file");
assertEquals(firstURL.getHost(), secondURL.getHost());
assertEquals(firstURL.getPath(), secondURL.getPath());
}
@Test
public void whenCreatingURI_thenCorrect() {
URI uri = URI.create("urn:isbn:1234567890");
assertNotNull(uri);
}
@Test(expected = MalformedURLException.class)
public void whenCreatingURLs_thenException() throws MalformedURLException {
URL theURL = new URL("otherprotocol://somehost/path/to/file");
assertNotNull(theURL);
}
@Test
public void givenObjects_whenConverting_thenCorrect() throws MalformedURLException, URISyntaxException {
String aURIString = "http://somehost:80/path?thequery";
URI uri = new URI(aURIString);
URL url = new URL(aURIString);
URL toURL = uri.toURL();
URI toURI = url.toURI();
assertNotNull(url);
assertNotNull(uri);
assertEquals(toURL.toString(), toURI.toString());
}
@Test(expected = MalformedURLException.class)
public void givenURI_whenConvertingToURL_thenException() throws MalformedURLException, URISyntaxException {
URI uri = new URI("somescheme://someauthority/path?thequery");
URL url = uri.toURL();
assertNotNull(url);
}
@Test
public void givenURL_whenGettingContents_thenCorrect() throws MalformedURLException, IOException {
URL url = new URL("http://courses.baeldung.com");
String contents = IOUtils.toString(url.openStream());
}
}
@@ -1,65 +0,0 @@
package com.baeldung.javanetworking.uriurl.test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URI;
import java.net.URISyntaxException;
import java.net.URL;
import java.net.URLConnection;
import org.junit.BeforeClass;
import org.junit.FixMethodOrder;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.baeldung.javanetworking.uriurl.URLDemo;
@FixMethodOrder
public class URIDemoLiveTest {
private final Logger log = LoggerFactory.getLogger(URIDemoLiveTest.class);
String URISTRING = "https://wordpress.org:443/support/topic/page-jumps-within-wordpress/?replies=3#post-2278484";
// parsed locator
static String URISCHEME = "https";
String URISCHEMESPECIFIC;
static String URIHOST = "wordpress.org";
static String URIAUTHORITY = "wordpress.org:443";
static String URIPATH = "/support/topic/page-jumps-within-wordpress/";
int URIPORT = 443;
static int URIDEFAULTPORT = 443;
static String URIQUERY = "replies=3";
static String URIFRAGMENT = "post-2278484";
static String URICOMPOUND = URISCHEME + "://" + URIHOST + ":" + URIDEFAULTPORT + URIPATH + "?" + URIQUERY + "#" + URIFRAGMENT;
static URI uri;
URL url;
BufferedReader in = null;
String URIContent = "";
@BeforeClass
public static void givenEmplyURL_whenInitializeURL_thenSuccess() throws URISyntaxException {
uri = new URI(URICOMPOUND);
}
// check parsed URL
@Test
public void givenURI_whenURIIsParsed_thenSuccess() {
assertNotNull("URI is null", uri);
assertEquals("URI string is not equal", uri.toString(), URISTRING);
assertEquals("Scheme is not equal", uri.getScheme(), URISCHEME);
assertEquals("Authority is not equal", uri.getAuthority(), URIAUTHORITY);
assertEquals("Host string is not equal", uri.getHost(), URIHOST);
assertEquals("Path string is not equal", uri.getPath(), URIPATH);
assertEquals("Port number is not equal", uri.getPort(), URIPORT);
assertEquals("Query string is not equal", uri.getQuery(), URIQUERY);
assertEquals("Fragment string is not equal", uri.getFragment(), URIFRAGMENT);
}
}
@@ -1,106 +0,0 @@
package com.baeldung.javanetworking.uriurl.test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import org.junit.BeforeClass;
import org.junit.FixMethodOrder;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.baeldung.javanetworking.uriurl.URLDemo;
@FixMethodOrder
public class URLDemoLiveTest {
private final Logger log = LoggerFactory.getLogger(URLDemoLiveTest.class);
static String URLSTRING = "https://wordpress.org:443/support/topic/page-jumps-within-wordpress/?replies=3#post-2278484";
// parsed locator
static String URLPROTOCOL = "https";
String URLAUTHORITY = "wordpress.org:443";
static String URLHOST = "wordpress.org";
static String URLPATH = "/support/topic/page-jumps-within-wordpress/";
String URLFILENAME = "/support/topic/page-jumps-within-wordpress/?replies=3";
int URLPORT = 443;
static int URLDEFAULTPORT = 443;
static String URLQUERY = "replies=3";
static String URLREFERENCE = "post-2278484";
static String URLCOMPOUND = URLPROTOCOL + "://" + URLHOST + ":" + URLDEFAULTPORT + URLPATH + "?" + URLQUERY + "#" + URLREFERENCE;
static URL url;
URLConnection urlConnection = null;
HttpURLConnection connection = null;
BufferedReader in = null;
String urlContent = "";
@BeforeClass
public static void givenEmplyURL_whenInitializeURL_thenSuccess() throws MalformedURLException {
url = new URL(URLCOMPOUND);
}
// check parsed URL
@Test
public void givenURL_whenURLIsParsed_thenSuccess() {
assertNotNull("URL is null", url);
assertEquals("URL string is not equal", url.toString(), URLSTRING);
assertEquals("Protocol is not equal", url.getProtocol(), URLPROTOCOL);
assertEquals("Authority is not equal", url.getAuthority(), URLAUTHORITY);
assertEquals("Host string is not equal", url.getHost(), URLHOST);
assertEquals("Path string is not equal", url.getPath(), URLPATH);
assertEquals("File string is not equal", url.getFile(), URLFILENAME);
assertEquals("Port number is not equal", url.getPort(), URLPORT);
assertEquals("Default port number is not equal", url.getDefaultPort(), URLDEFAULTPORT);
assertEquals("Query string is not equal", url.getQuery(), URLQUERY);
assertEquals("Reference string is not equal", url.getRef(), URLREFERENCE);
}
// Obtain the content from location
@Test
public void givenURL_whenOpenConnectionAndContentIsNotEmpty_thenSuccess() throws IOException {
try {
urlConnection = url.openConnection();
} catch (IOException ex) {
urlConnection = null;
ex.printStackTrace();
}
assertNotNull("URL Connection is null", urlConnection);
connection = null;
assertTrue("URLConnection is not HttpURLConnection", urlConnection instanceof HttpURLConnection);
if (urlConnection instanceof HttpURLConnection) {
connection = (HttpURLConnection) urlConnection;
}
assertNotNull("Connection is null", connection);
log.info(connection.getResponseCode() + " " + connection.getResponseMessage());
try {
in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
} catch (IOException ex) {
in = null;
ex.printStackTrace();
}
assertNotNull("Input stream failed", in);
String current;
try {
while ((current = in.readLine()) != null) {
urlContent += current;
}
} catch (IOException ex) {
urlContent = null;
ex.printStackTrace();
}
assertNotNull("Content is null", urlContent);
assertTrue("Content is empty", urlContent.length() > 0);
}
}
@@ -1,38 +0,0 @@
package com.baeldung.networking.udp;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import java.io.IOException;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
public class UDPLiveTest {
private EchoClient client;
@Before
public void setup() throws IOException {
new EchoServer().start();
client = new EchoClient();
}
@Test
public void whenCanSendAndReceivePacket_thenCorrect1() {
String echo = client.sendEcho("hello server");
assertEquals("hello server", echo);
echo = client.sendEcho("server is working");
assertFalse(echo.equals("hello server"));
}
@After
public void tearDown() {
stopEchoServer();
client.close();
}
private void stopEchoServer() {
client.sendEcho("end");
}
}
@@ -1,39 +0,0 @@
package com.baeldung.networking.udp.broadcast;
import org.junit.After;
import org.junit.Test;
import java.io.IOException;
import static org.junit.Assert.assertEquals;
public class BroadcastLiveTest {
private BroadcastingClient client;
@Test
public void whenBroadcasting_thenDiscoverExpectedServers() throws Exception {
int expectedServers = 4;
initializeForExpectedServers(expectedServers);
int serversDiscovered = client.discoverServers("hello server");
assertEquals(expectedServers, serversDiscovered);
}
private void initializeForExpectedServers(int expectedServers) throws Exception {
for (int i = 0; i < expectedServers; i++) {
new BroadcastingEchoServer().start();
}
client = new BroadcastingClient(expectedServers);
}
@After
public void tearDown() throws IOException {
stopEchoServer();
client.close();
}
private void stopEchoServer() throws IOException {
client.discoverServers("end");
}
}
@@ -1,39 +0,0 @@
package com.baeldung.networking.udp.multicast;
import org.junit.After;
import org.junit.Test;
import java.io.IOException;
import static org.junit.Assert.assertEquals;
public class MulticastLiveTest {
private MulticastingClient client;
@Test
public void whenBroadcasting_thenDiscoverExpectedServers() throws Exception {
int expectedServers = 4;
initializeForExpectedServers(expectedServers);
int serversDiscovered = client.discoverServers("hello server");
assertEquals(expectedServers, serversDiscovered);
}
private void initializeForExpectedServers(int expectedServers) throws Exception {
for (int i = 0; i < expectedServers; i++) {
new MulticastEchoServer().start();
}
client = new MulticastingClient(expectedServers);
}
@After
public void tearDown() throws IOException {
stopEchoServer();
client.close();
}
private void stopEchoServer() throws IOException {
client.discoverServers("end");
}
}
@@ -1,95 +0,0 @@
package com.baeldung.thread.join;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import java.util.logging.Logger;
import org.junit.Ignore;
import org.junit.Test;
/**
* Demonstrates Thread.join behavior.
*
*/
public class ThreadJoinUnitTest {
final static Logger LOGGER = Logger.getLogger(ThreadJoinUnitTest.class.getName());
class SampleThread extends Thread {
public int processingCount = 0;
SampleThread(int processingCount) {
this.processingCount = processingCount;
LOGGER.info("Thread " + this.getName() + " created");
}
@Override
public void run() {
LOGGER.info("Thread " + this.getName() + " started");
while (processingCount > 0) {
try {
Thread.sleep(1000); // Simulate some work being done by thread
} catch (InterruptedException e) {
LOGGER.info("Thread " + this.getName() + " interrupted.");
}
processingCount--;
LOGGER.info("Inside Thread " + this.getName() + ", processingCount = " + processingCount);
}
LOGGER.info("Thread " + this.getName() + " exiting");
}
}
@Test
public void givenNewThread_whenJoinCalled_returnsImmediately() throws InterruptedException {
Thread t1 = new SampleThread(0);
LOGGER.info("Invoking join.");
t1.join();
LOGGER.info("Returned from join");
LOGGER.info("Thread state is" + t1.getState());
assertFalse(t1.isAlive());
}
@Test
public void givenStartedThread_whenJoinCalled_waitsTillCompletion()
throws InterruptedException {
Thread t2 = new SampleThread(1);
t2.start();
LOGGER.info("Invoking join.");
t2.join();
LOGGER.info("Returned from join");
assertFalse(t2.isAlive());
}
@Test
public void givenStartedThread_whenTimedJoinCalled_waitsUntilTimedout()
throws InterruptedException {
Thread t3 = new SampleThread(10);
t3.start();
t3.join(1000);
assertTrue(t3.isAlive());
}
@Test
@Ignore
public void givenThreadTerminated_checkForEffect_notGuaranteed()
throws InterruptedException {
SampleThread t4 = new SampleThread(10);
t4.start();
//not guaranteed to stop even if t4 finishes.
do {
} while (t4.processingCount > 0);
}
@Test
public void givenJoinWithTerminatedThread_checkForEffect_guaranteed()
throws InterruptedException {
SampleThread t4 = new SampleThread(10);
t4.start();
do {
t4.join(100);
} while (t4.processingCount > 0);
}
}
@@ -1,63 +0,0 @@
package com.baeldung.threadlocalrandom;
import java.util.concurrent.ThreadLocalRandom;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
public class ThreadLocalRandomIntegrationTest {
@Test
public void givenUsingThreadLocalRandom_whenGeneratingRandomIntBounded_thenCorrect() {
int leftLimit = 1;
int rightLimit = 100;
int generatedInt = ThreadLocalRandom.current().nextInt(leftLimit, rightLimit);
assertTrue(generatedInt < rightLimit && generatedInt >= leftLimit);
}
@Test
public void givenUsingThreadLocalRandom_whenGeneratingRandomIntUnbounded_thenCorrect() {
int generatedInt = ThreadLocalRandom.current().nextInt();
assertTrue(generatedInt < Integer.MAX_VALUE && generatedInt >= Integer.MIN_VALUE);
}
@Test
public void givenUsingThreadLocalRandom_whenGeneratingRandomLongBounded_thenCorrect() {
long leftLimit = 1L;
long rightLimit = 100L;
long generatedLong = ThreadLocalRandom.current().nextLong(leftLimit, rightLimit);
assertTrue(generatedLong < rightLimit && generatedLong >= leftLimit);
}
@Test
public void givenUsingThreadLocalRandom_whenGeneratingRandomLongUnbounded_thenCorrect() {
long generatedInt = ThreadLocalRandom.current().nextLong();
assertTrue(generatedInt < Long.MAX_VALUE && generatedInt >= Long.MIN_VALUE);
}
@Test
public void givenUsingThreadLocalRandom_whenGeneratingRandomDoubleBounded_thenCorrect() {
double leftLimit = 1D;
double rightLimit = 100D;
double generatedInt = ThreadLocalRandom.current().nextDouble(leftLimit, rightLimit);
assertTrue(generatedInt < rightLimit && generatedInt >= leftLimit);
}
@Test
public void givenUsingThreadLocalRandom_whenGeneratingRandomDoubleUnbounded_thenCorrect() {
double generatedInt = ThreadLocalRandom.current().nextDouble();
assertTrue(generatedInt < Double.MAX_VALUE && generatedInt >= Double.MIN_VALUE);
}
@Test(expected = UnsupportedOperationException.class)
public void givenUsingThreadLocalRandom_whenSettingSeed_thenThrowUnsupportedOperationException() {
ThreadLocalRandom.current().setSeed(0l);
}
}