Junit5 (latest two commits) (#825)
* PDF to X * PDF to X * Remove created doc * Code fixes and cleanup for PDF module * Fix web.xml in spring-mvc-web-vs-initializer project * Rollback web.xml * Fixes to PDF article * Merge with main eugen branch * Junit 5 * Fix name of test and modifier
This commit is contained in:
maibin
committed by
Grzegorz Piwowarek
Grzegorz Piwowarek
parent
aeb8f7595c
commit
2d34971fcc
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package com.baeldung.java.networking.interfaces;
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import static org.junit.Assert.*;
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import java.net.InetAddress;
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import java.net.InterfaceAddress;
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import java.net.NetworkInterface;
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import java.net.SocketException;
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import java.net.UnknownHostException;
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import java.util.Enumeration;
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import java.util.List;
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import org.junit.Test;
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public class NetworkInterfaceTest {
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@Test
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public void givenName_whenReturnsNetworkInterface_thenCorrect() throws SocketException {
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NetworkInterface nif = NetworkInterface.getByName("lo");
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assertNotNull(nif);
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}
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@Test
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public void givenInExistentName_whenReturnsNull_thenCorrect() throws SocketException {
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NetworkInterface nif = NetworkInterface.getByName("inexistent_name");
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assertNull(nif);
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}
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@Test
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public void givenIP_whenReturnsNetworkInterface_thenCorrect() throws SocketException, UnknownHostException {
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byte[] ip = new byte[] { 127, 0, 0, 1 };
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NetworkInterface nif = NetworkInterface.getByInetAddress(InetAddress.getByAddress(ip));
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assertNotNull(nif);
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}
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@Test
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public void givenHostName_whenReturnsNetworkInterface_thenCorrect() throws SocketException, UnknownHostException {
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NetworkInterface nif = NetworkInterface.getByInetAddress(InetAddress.getByName("localhost"));
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assertNotNull(nif);
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}
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@Test
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public void givenLocalHost_whenReturnsNetworkInterface_thenCorrect() throws SocketException, UnknownHostException {
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NetworkInterface nif = NetworkInterface.getByInetAddress(InetAddress.getLocalHost());
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assertNotNull(nif);
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}
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@Test
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public void givenLoopBack_whenReturnsNetworkInterface_thenCorrect() throws SocketException, UnknownHostException {
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NetworkInterface nif = NetworkInterface.getByInetAddress(InetAddress.getLoopbackAddress());
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assertNotNull(nif);
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}
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@Test
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public void givenIndex_whenReturnsNetworkInterface_thenCorrect() throws SocketException, UnknownHostException {
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NetworkInterface nif = NetworkInterface.getByIndex(0);
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assertNotNull(nif);
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}
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@Test
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public void givenInterface_whenReturnsInetAddresses_thenCorrect() throws SocketException, UnknownHostException {
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NetworkInterface nif = NetworkInterface.getByName("lo");
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Enumeration<InetAddress> addressEnum = nif.getInetAddresses();
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InetAddress address = addressEnum.nextElement();
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assertEquals("127.0.0.1", address.getHostAddress());
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}
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@Test
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public void givenInterface_whenReturnsInterfaceAddresses_thenCorrect() throws SocketException, UnknownHostException {
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NetworkInterface nif = NetworkInterface.getByName("lo");
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List<InterfaceAddress> addressEnum = nif.getInterfaceAddresses();
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InterfaceAddress address = addressEnum.get(0);
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InetAddress localAddress = address.getAddress();
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InetAddress broadCastAddress = address.getBroadcast();
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assertEquals("127.0.0.1", localAddress.getHostAddress());
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assertEquals("127.255.255.255", broadCastAddress.getHostAddress());
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}
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@Test
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public void givenInterface_whenChecksIfLoopback_thenCorrect() throws SocketException, UnknownHostException {
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NetworkInterface nif = NetworkInterface.getByName("lo");
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assertTrue(nif.isLoopback());
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}
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@Test
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public void givenInterface_whenChecksIfUp_thenCorrect() throws SocketException, UnknownHostException {
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NetworkInterface nif = NetworkInterface.getByName("lo");
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assertTrue(nif.isUp());
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}
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@Test
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public void givenInterface_whenChecksIfPointToPoint_thenCorrect() throws SocketException, UnknownHostException {
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NetworkInterface nif = NetworkInterface.getByName("lo");
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assertFalse(nif.isPointToPoint());
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}
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@Test
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public void givenInterface_whenChecksIfVirtual_thenCorrect() throws SocketException, UnknownHostException {
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NetworkInterface nif = NetworkInterface.getByName("lo");
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assertFalse(nif.isVirtual());
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}
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@Test
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public void givenInterface_whenChecksMulticastSupport_thenCorrect() throws SocketException, UnknownHostException {
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NetworkInterface nif = NetworkInterface.getByName("lo");
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assertTrue(nif.supportsMulticast());
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}
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@Test
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public void givenInterface_whenGetsMacAddress_thenCorrect() throws SocketException, UnknownHostException {
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NetworkInterface nif = NetworkInterface.getByName("lo");
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byte[] bytes = nif.getHardwareAddress();
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assertNotNull(bytes);
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}
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@Test
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public void givenInterface_whenGetsMTU_thenCorrect() throws SocketException, UnknownHostException {
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NetworkInterface nif = NetworkInterface.getByName("net0");
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int mtu = nif.getMTU();
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assertEquals(1500, mtu);
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}
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}
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195
core-java/src/test/java/com/baeldung/java/nio2/PathTest.java
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195
core-java/src/test/java/com/baeldung/java/nio2/PathTest.java
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@@ -0,0 +1,195 @@
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package com.baeldung.java.nio2;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertFalse;
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import static org.junit.Assert.assertTrue;
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import java.io.IOException;
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import java.net.URI;
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import java.nio.file.NoSuchFileException;
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.Date;
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import org.junit.Test;
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public class PathTest {
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private static final String HOME = System.getProperty("user.home");
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// creating a path
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@Test
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public void givenPathString_whenCreatesPathObject_thenCorrect() {
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Path p = Paths.get("/articles/baeldung");
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assertEquals("\\articles\\baeldung", p.toString());
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}
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@Test
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public void givenPathParts_whenCreatesPathObject_thenCorrect() {
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Path p = Paths.get("/articles", "baeldung");
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assertEquals("\\articles\\baeldung", p.toString());
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}
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// retrieving path info
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@Test
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public void givenPath_whenRetrievesFileName_thenCorrect() {
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Path p = Paths.get("/articles/baeldung/logs");
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assertEquals("logs", p.getFileName().toString());
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}
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@Test
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public void givenPath_whenRetrievesNameByIndex_thenCorrect() {
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Path p = Paths.get("/articles/baeldung/logs");
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assertEquals("articles", p.getName(0).toString());
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assertEquals("baeldung", p.getName(1).toString());
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assertEquals("logs", p.getName(2).toString());
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}
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@Test
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public void givenPath_whenCountsParts_thenCorrect() {
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Path p = Paths.get("/articles/baeldung/logs");
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assertEquals(3, p.getNameCount());
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}
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@Test
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public void givenPath_whenCanRetrieveSubsequenceByIndex_thenCorrect() {
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Path p = Paths.get("/articles/baeldung/logs");
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assertEquals("articles", p.subpath(0, 1).toString());
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assertEquals("articles\\baeldung", p.subpath(0, 2).toString());
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assertEquals("articles\\baeldung\\logs", p.subpath(0, 3).toString());
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assertEquals("baeldung", p.subpath(1, 2).toString());
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assertEquals("baeldung\\logs", p.subpath(1, 3).toString());
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assertEquals("logs", p.subpath(2, 3).toString());
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}
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@Test
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public void givenPath_whenRetrievesParent_thenCorrect() {
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Path p1 = Paths.get("/articles/baeldung/logs");
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Path p2 = Paths.get("/articles/baeldung");
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Path p3 = Paths.get("/articles");
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Path p4 = Paths.get("/");
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assertEquals("\\articles\\baeldung", p1.getParent().toString());
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assertEquals("\\articles", p2.getParent().toString());
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assertEquals("\\", p3.getParent().toString());
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assertEquals(null, p4.getParent());
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}
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@Test
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public void givenPath_whenRetrievesRoot_thenCorrect() {
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Path p1 = Paths.get("/articles/baeldung/logs");
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Path p2 = Paths.get("c:/articles/baeldung/logs");
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assertEquals("\\", p1.getRoot().toString());
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assertEquals("c:\\", p2.getRoot().toString());
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}
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// removing redundancies from path
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@Test
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public void givenPath_whenRemovesRedundancies_thenCorrect1() {
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Path p = Paths.get("/home/./baeldung/articles");
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p = p.normalize();
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assertEquals("\\home\\baeldung\\articles", p.toString());
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}
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@Test
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public void givenPath_whenRemovesRedundancies_thenCorrect2() {
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Path p = Paths.get("/home/baeldung/../articles");
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p = p.normalize();
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assertEquals("\\home\\articles", p.toString());
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}
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// converting a path
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@Test
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public void givenPath_whenConvertsToBrowseablePath_thenCorrect() {
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Path p = Paths.get("/home/baeldung/articles.html");
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URI uri = p.toUri();
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assertEquals("file:///E:/home/baeldung/articles.html", uri.toString());
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}
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@Test
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public void givenPath_whenConvertsToAbsolutePath_thenCorrect() {
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Path p = Paths.get("/home/baeldung/articles.html");
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assertEquals("E:\\home\\baeldung\\articles.html", p.toAbsolutePath().toString());
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}
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@Test
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public void givenAbsolutePath_whenRetainsAsAbsolute_thenCorrect() {
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Path p = Paths.get("E:\\home\\baeldung\\articles.html");
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assertEquals("E:\\home\\baeldung\\articles.html", p.toAbsolutePath().toString());
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}
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@Test
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public void givenExistingPath_whenGetsRealPathToFile_thenCorrect() throws IOException {
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Path p = Paths.get(HOME);
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assertEquals(HOME, p.toRealPath().toString());
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}
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@Test(expected = NoSuchFileException.class)
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public void givenInExistentPath_whenFailsToConvert_thenCorrect() throws IOException {
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Path p = Paths.get("E:\\home\\baeldung\\articles.html");
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p.toRealPath();
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}
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// joining paths
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@Test
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public void givenTwoPaths_whenJoinsAndResolves_thenCorrect() throws IOException {
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Path p = Paths.get("/baeldung/articles");
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assertEquals("\\baeldung\\articles\\java", p.resolve("java").toString());
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}
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@Test
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public void givenAbsolutePath_whenResolutionRetainsIt_thenCorrect() throws IOException {
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Path p = Paths.get("/baeldung/articles");
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assertEquals("C:\\baeldung\\articles\\java", p.resolve("C:\\baeldung\\articles\\java").toString());
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}
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@Test
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public void givenPathWithRoot_whenResolutionRetainsIt_thenCorrect2() throws IOException {
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Path p = Paths.get("/baeldung/articles");
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assertEquals("\\java", p.resolve("/java").toString());
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}
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// creating a path between 2 paths
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@Test
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public void givenSiblingPaths_whenCreatesPathToOther_thenCorrect() throws IOException {
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Path p1 = Paths.get("articles");
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Path p2 = Paths.get("authors");
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assertEquals("..\\authors", p1.relativize(p2).toString());
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assertEquals("..\\articles", p2.relativize(p1).toString());
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}
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@Test
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public void givenNonSiblingPaths_whenCreatesPathToOther_thenCorrect() throws IOException {
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Path p1 = Paths.get("/baeldung");
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Path p2 = Paths.get("/baeldung/authors/articles");
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assertEquals("authors\\articles", p1.relativize(p2).toString());
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assertEquals("..\\..", p2.relativize(p1).toString());
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}
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// comparing 2 paths
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@Test
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public void givenTwoPaths_whenTestsEquality_thenCorrect() throws IOException {
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Path p1 = Paths.get("/baeldung/articles");
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Path p2 = Paths.get("/baeldung/articles");
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Path p3 = Paths.get("/baeldung/authors");
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assertTrue(p1.equals(p2));
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assertFalse(p1.equals(p3));
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}
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@Test
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public void givenPath_whenInspectsStart_thenCorrect() {
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Path p1 = Paths.get("/baeldung/articles");
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assertTrue(p1.startsWith("/baeldung"));
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}
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@Test
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public void givenPath_whenInspectsEnd_thenCorrect() {
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Path p1 = Paths.get("/baeldung/articles");
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assertTrue(p1.endsWith("articles"));
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}
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}
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