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How to use assertNull method of org.testng.AssertJUnit class

Best Testng code snippet using org.testng.AssertJUnit.assertNull

Source:DurableTreeNGTest.java

...93    AssertJUnit.assertTrue(tree.contains(7));94    AssertJUnit.assertTrue(tree.contains(5));95    AssertJUnit.assertEquals(tree.successor(4).intValue(), 5);96    AssertJUnit.assertEquals(tree.predecessor(4).intValue(), 3);97    AssertJUnit.assertNull(tree.predecessor(1));98    AssertJUnit.assertEquals(tree.successor(1).intValue(), 3);99    AssertJUnit.assertEquals(tree.predecessor(7).intValue(), 6);100    AssertJUnit.assertNull(tree.successor(7));101    AssertJUnit.assertTrue(tree.contains(3));102    tree.remove(3, true);103    AssertJUnit.assertFalse(tree.contains(3));104    AssertJUnit.assertEquals(tree.successor(1).intValue(), 4);105    AssertJUnit.assertEquals(tree.predecessor(4).intValue(), 1);106    AssertJUnit.assertTrue(tree.isValidTree());107    tree.remove(7, true);108    AssertJUnit.assertFalse(tree.contains(7));109    AssertJUnit.assertNull(tree.successor(6));110    AssertJUnit.assertTrue(tree.isValidTree());111    tree.insert(3);112    tree.insert(7);113    DurableTree<Integer> restoredTree = DurableTreeFactory.restore(m_act, null, gtypes, handler, false);114    AssertJUnit.assertTrue(restoredTree.isValidTree());115    AssertJUnit.assertTrue(restoredTree.contains(4));116    AssertJUnit.assertFalse(restoredTree.contains(8));117    AssertJUnit.assertTrue(restoredTree.contains(7));118    AssertJUnit.assertTrue(restoredTree.contains(5));119    AssertJUnit.assertEquals(restoredTree.successor(4).intValue(), 5);120    AssertJUnit.assertEquals(restoredTree.predecessor(4).intValue(), 3);121    AssertJUnit.assertNull(restoredTree.predecessor(1));122    AssertJUnit.assertEquals(restoredTree.successor(1).intValue(), 3);123    AssertJUnit.assertEquals(restoredTree.predecessor(7).intValue(), 6);124    AssertJUnit.assertNull(restoredTree.successor(7));125    restoredTree.insert(10);126    AssertJUnit.assertEquals(restoredTree.successor(1).intValue(), 3);127    AssertJUnit.assertEquals(restoredTree.predecessor(10).intValue(), 7);128    restoredTree.destroy();129  }130  @Test(enabled = true)131  public void testInsertString() {132    DurableType gtypes[] = {DurableType.STRING};133    DurableTree<String> tree = DurableTreeFactory.create(m_act, null, gtypes, false);134    //strings are sorted lexicographically135    Long handler = tree.getHandler();136    tree.insert("bob");137    tree.insert("Alice");138    tree.insert("Dog");139    tree.insert("Fun");140    tree.insert("Ele");141    tree.insert("Cat");142    AssertJUnit.assertTrue(tree.isValidTree());143    AssertJUnit.assertTrue(tree.contains("Fun"));144    AssertJUnit.assertFalse(tree.contains("is"));145    AssertJUnit.assertTrue(tree.contains("Cat"));146    AssertJUnit.assertFalse(tree.contains("Bob"));147    AssertJUnit.assertEquals(tree.successor("Ele"), "Fun");148    AssertJUnit.assertEquals(tree.predecessor("Dog"), "Cat");149    AssertJUnit.assertNull(tree.predecessor("Alice"));150    AssertJUnit.assertEquals(tree.successor("Alice"), "Cat");151    AssertJUnit.assertEquals(tree.predecessor("Fun"), "Ele");152    AssertJUnit.assertNull(tree.successor("bob"));153    tree.remove("Cat", true);154    AssertJUnit.assertEquals(tree.predecessor("Dog"), "Alice");155    AssertJUnit.assertEquals(tree.successor("Alice"), "Dog");156    AssertJUnit.assertTrue(tree.isValidTree());157    tree.remove("Alice", true);158    AssertJUnit.assertNull(tree.predecessor("Dog"));159    tree.destroy();160  }161  @Test(enabled = true)162  public void testInsertRandomBigTrees() {163    DurableType gtypes[] = {DurableType.INTEGER};164    DurableTree<Integer> tree = DurableTreeFactory.create(m_act, null, gtypes, false);165    Long handler = tree.getHandler();166    for (int i = 0; i < 10 * 1024; i++) {167      int rand = randInt();168      tree.insert(rand);169      AssertJUnit.assertTrue(tree.contains(rand));170    }171    AssertJUnit.assertTrue(tree.isValidTree());172    tree.destroy();...

Source:NSSupportTest.java

...59        nssupport.pushContext();60        Assert.assertFalse(nssupport.isNamespaceDeclUris());61        nssupport.declarePrefix("xmlns", "");62        nssupport.processName("xmlns:name", parts, true);63        Assert.assertNull(parts[0]);64        Assert.assertNull(parts[1]);65        Assert.assertNull(parts[2]);66        nssupport.reset();67        nssupport.setNamespaceDeclUris(true);68        nssupport.declarePrefix("xmlns", "");69        nssupport.processName("xmlns:name", parts, true);70        Assert.assertTrue(parts[0].equals(NamespaceSupport.NSDECL));71        Assert.assertTrue(parts[1].equals("name"));72        Assert.assertTrue(parts[2].equals("xmlns:name"));73        nssupport.reset();74        nssupport.setNamespaceDeclUris(true);75        nssupport.declarePrefix("xml", "");76        nssupport.processName("xml:name", parts, true);77        Assert.assertTrue(parts[0].equals(NamespaceSupport.XMLNS));78        Assert.assertTrue(parts[1].equals("name"));79        Assert.assertTrue(parts[2].equals("xml:name"));80    }81    @Test82    public void testPopContext() {83        String[] parts = new String[3];84        NamespaceSupport nssupport = new NamespaceSupport();85        nssupport.pushContext();86        nssupport.declarePrefix("dc", "http://www.purl.org/dc");87        Assert.assertEquals(nssupport.getPrefix("http://www.purl.org/dc"), "dc");88        nssupport.popContext();89        Assert.assertNull(nssupport.getPrefix("http://www.purl.org/dc"));90        nssupport.processName("dc:name1", parts, false);91        Assert.assertNull(parts[0]);92        Assert.assertNull(parts[1]);93        Assert.assertNull(parts[2]);94    }95    @Test96    public void testPrefixAndUri1() {97        boolean hasdc = false;98        boolean hasdc1 = false;99        boolean hasdc2 = false;100        boolean hasdcnew = false;101        NamespaceSupport nssupport = new NamespaceSupport();102        nssupport.pushContext();103        nssupport.declarePrefix("dc", "http://www.purl.org/dc");104        nssupport.pushContext();105        nssupport.declarePrefix("dc1", "http://www.purl.org/dc");106        nssupport.declarePrefix("dc2", "http://www.purl.org/dc2");107        nssupport.declarePrefix("dcnew", "http://www.purl.org/dcnew");108        Enumeration enu1 = nssupport.getDeclaredPrefixes();109        while (enu1.hasMoreElements()) {110            String str = (String) enu1.nextElement();111            if (str.equals("dc")) {112                hasdc = true;113            } else if (str.equals("dc1")) {114                hasdc1 = true;115            } else if (str.equals("dc2")) {116                hasdc2 = true;117            } else if (str.equals("dcnew")) {118                hasdcnew = true;119            }120        }121        AssertJUnit.assertTrue(hasdcnew && hasdc1 && hasdc2);122        AssertJUnit.assertFalse(hasdc);123    }124    @Test125    public void testPrefixAndUri2() {126        boolean hasdc = false;127        boolean hasdc1 = false;128        boolean hasdc2 = false;129        boolean hasdcnew = false;130        NamespaceSupport nssupport = new NamespaceSupport();131        nssupport.pushContext();132        nssupport.declarePrefix("dc", "http://www.purl.org/dc");133        nssupport.pushContext();134        nssupport.declarePrefix("dc1", "http://www.purl.org/dc");135        nssupport.declarePrefix("dc2", "http://www.purl.org/dc2");136        nssupport.declarePrefix("dcnew", "http://www.purl.org/dcnew");137        Enumeration enu1 = nssupport.getPrefixes();138        while (enu1.hasMoreElements()) {139            String str = (String) enu1.nextElement();140            if (str.equals("dc")) {141                hasdc = true;142            } else if (str.equals("dc1")) {143                hasdc1 = true;144            } else if (str.equals("dc2")) {145                hasdc2 = true;146            } else if (str.equals("dcnew")) {147                hasdcnew = true;148            }149        }150        AssertJUnit.assertTrue(hasdcnew && hasdc1 && hasdc2 && hasdc);151    }152    @Test153    public void testPrefixAndUri3() {154        boolean hasdc = false;155        boolean hasdc1 = false;156        boolean hasdc2 = false;157        boolean hasdcnew = false;158        NamespaceSupport nssupport = new NamespaceSupport();159        nssupport.pushContext();160        nssupport.declarePrefix("dc", "http://www.purl.org/dc");161        nssupport.pushContext();162        nssupport.declarePrefix("dc1", "http://www.purl.org/dc");163        nssupport.declarePrefix("dc2", "http://www.purl.org/dc2");164        nssupport.declarePrefix("dcnew", "http://www.purl.org/dcnew");165        Enumeration enu1 = nssupport.getPrefixes("http://www.purl.org/dc");166        while (enu1.hasMoreElements()) {167            String str = (String) enu1.nextElement();168            if (str.equals("dc")) {169                hasdc = true;170            } else if (str.equals("dc1")) {171                hasdc1 = true;172            } else if (str.equals("dc2")) {173                hasdc2 = true;174            } else if (str.equals("dcnew")) {175                hasdcnew = true;176            }177        }178        AssertJUnit.assertTrue(hasdc1 && hasdc);179        AssertJUnit.assertFalse(hasdc2);180        AssertJUnit.assertFalse(hasdcnew);181    }182    @Test183    public void testPrefixAndUri4() {184        NamespaceSupport nssupport = new NamespaceSupport();185        nssupport.pushContext();186        nssupport.declarePrefix("dc", "http://www.purl.org/dc");187        nssupport.pushContext();188        nssupport.declarePrefix("dc1", "http://www.purl.org/dc");189        nssupport.declarePrefix("dc2", "http://www.purl.org/dc2");190        nssupport.declarePrefix("dcnew", "http://www.purl.org/dcnew");191        AssertJUnit.assertTrue(nssupport.getURI("dc").equals("http://www.purl.org/dc"));192        AssertJUnit.assertTrue(nssupport.getURI("dc1").equals("http://www.purl.org/dc"));193        AssertJUnit.assertTrue(nssupport.getURI("dc2").equals("http://www.purl.org/dc2"));194        AssertJUnit.assertTrue(nssupport.getURI("dcnew").equals("http://www.purl.org/dcnew"));195        // Negative test196        Assert.assertNull(nssupport.getURI("wrong_prefix"));197        Assert.assertNull(nssupport.getURI(""));198    }199}...

Source:MultipleDataSourcesTransactionManagerTest.java

1package com.alibaba.cobar.client.transaction;2import static org.testng.AssertJUnit.assertEquals;3import static org.testng.AssertJUnit.assertNotNull;4import static org.testng.AssertJUnit.assertNull;5import static org.testng.AssertJUnit.assertTrue;6import static org.testng.AssertJUnit.fail;7import java.lang.reflect.Proxy;8import java.util.ArrayList;9import java.util.Date;10import java.util.List;11import org.springframework.transaction.PlatformTransactionManager;12import org.springframework.transaction.TransactionStatus;13import org.springframework.transaction.support.TransactionCallbackWithoutResult;14import org.springframework.transaction.support.TransactionTemplate;15import org.testng.annotations.Test;16import com.alibaba.cobar.client.AbstractTestNGCobarClientTest;17import com.alibaba.cobar.client.entities.Offer;18import com.alibaba.cobar.client.test.services.IOfferService;19/**20 * H2 In-Memory Database doesn't support transaction, so in this test case, we21 * need to turn to non-in-memory database to test the transaction.<br>22 * 23 * @author fujohnwang24 */25@Test(sequential=true)26public class MultipleDataSourcesTransactionManagerTest extends AbstractTestNGCobarClientTest {27    String                       selectSqlActionTwo    = "com.alibaba.cobar.client.entities.Offer.findByMemberId";28    private Long[]               memberIds             = new Long[] { 1L, 129L, 257L, 2L, 130L,29            258L, 386L                                };30    public MultipleDataSourcesTransactionManagerTest() {31        super(new String[] {32                "META-INF/spring/cobar-client-appctx.xml",33                "META-INF/spring/datasources-appctx.xml",34                "META-INF/spring/namespace-sqlaction-composed-router-appctx.xml",35                "META-INF/spring/cobar-client-offer-services-appctx.xml" });36    }37    public void testOfferCreationOnMultipleShardsWithTransactionRollback() {38        new TransactionTemplate(((PlatformTransactionManager) getApplicationContext()39                .getBean("transactionManager"))).execute(new TransactionCallbackWithoutResult() {40            @Override41            protected void doInTransactionWithoutResult(TransactionStatus status) {42                try {43                    Offer offer = new Offer();44                    offer.setMemberId(1L);45                    offer.setGmtUpdated(new Date());46                    offer.setSubject("o1");47                    getSqlMapClientTemplate().insert(48                            "com.alibaba.cobar.client.entities.Offer.create", offer);49                    offer = new Offer();50                    offer.setMemberId(2L);51                    offer.setGmtUpdated(new Date());52                    offer.setSubject("o2");53                    getSqlMapClientTemplate().insert(54                            "com.alibaba.cobar.client.entities.Offer.create", offer);55                } finally {56                    status.setRollbackOnly();57                }58            }59        });60        Long[] mids = new Long[] { 1L, 2L };61        for (Long mid : mids) {62            Offer parameter = new Offer();63            parameter.setMemberId(mid);64            assertNull(getSqlMapClientTemplate().queryForObject(selectSqlActionTwo, parameter));65        }66    }67    public void testOfferCreationOnMultipleShardsWithNormallyOfferService() {68        String selectSqlActionTwo = "com.alibaba.cobar.client.entities.Offer.findByMemberId";69        for (Long mid : memberIds) {70            Offer parameter = new Offer();71            parameter.setMemberId(mid);72            Offer offer = (Offer) getSqlMapClientTemplate().queryForObject(selectSqlActionTwo,73                    parameter);74            assertNull(offer);75        }76        ((IOfferService) getApplicationContext().getBean("normalOfferService"))77                .createOffersInBatch(createOffersWithMemberIdsFrom(memberIds));78        for (Long mid : memberIds) {79            Offer parameter = new Offer();80            parameter.setMemberId(mid);81            Offer offer = (Offer) getSqlMapClientTemplate().queryForObject(selectSqlActionTwo,82                    parameter);83            assertNotNull(offer);84            assertEquals(mid, offer.getMemberId());85        }86    }87    /**88     * need data stores that support transaction to test this behavior.89     */90    public void testOfferCreationOnMultipleShardsWithAbnormalOfferService() {91        String selectSqlActionTwo = "com.alibaba.cobar.client.entities.Offer.findByMemberId";92        for (Long mid : memberIds) {93            Offer parameter = new Offer();94            parameter.setMemberId(mid);95            Offer offer = (Offer) getSqlMapClientTemplate().queryForObject(selectSqlActionTwo,96                    parameter);97            assertNull(offer);98        }99        try {100            Object offerService = getApplicationContext().getBean("abnormalOfferService");101            assertTrue(offerService instanceof Proxy);102            ((IOfferService) offerService)103                    .createOffersInBatch(createOffersWithMemberIdsFrom(memberIds));104            fail();105        } catch (RuntimeException e) {106            // pass107        }108        for (Long mid : memberIds) {109            Offer parameter = new Offer();110            parameter.setMemberId(mid);111            assertNull(getSqlMapClientTemplate().queryForObject(selectSqlActionTwo, parameter));112        }113    }114    public List<Offer> createOffersWithMemberIdsFrom(Long[] mids) {115        List<Offer> offers = new ArrayList<Offer>();116        for (Long mid : mids) {117            Offer offer = new Offer();118            offer.setGmtUpdated(new Date());119            offer.setMemberId(mid);120            offer.setSubject("anything");121            offers.add(offer);122        }123        return offers;124    }125}...

Source:CocitTest.java

1package com.jiongsoft.cocitest;2import static org.testng.AssertJUnit.assertEquals;3import static org.testng.AssertJUnit.assertNotNull;4import static org.testng.AssertJUnit.assertNull;5import static org.testng.AssertJUnit.assertTrue;6import javax.servlet.http.HttpServletRequest;7import javax.servlet.http.HttpServletResponse;8import mockit.Expectations;9import mockit.Mocked;10import org.springframework.mock.web.MockHttpServletRequest;11import org.springframework.mock.web.MockHttpServletResponse;12import org.springframework.mock.web.MockServletContext;13import org.testng.annotations.BeforeMethod;14import org.testng.annotations.Test;15import com.jiongsoft.cocit.Cocit;16import com.jiongsoft.cocit.BeanFactory;17import com.jiongsoft.cocit.ActionContext;18import com.jiongsoft.cocit.service.ConfigManager;19import com.jiongsoft.cocit.sms.impl.ZrSmsClient;20import com.jiongsoft.cocit.util.Json;21import com.kmetop.demsy.Demsy;22import com.kmetop.demsy.comlib.impl.base.lib.DemsySoft;23import com.kmetop.demsy.config.SoftConfigManager;24import com.kmetop.demsy.engine.BizEngine;25import com.kmetop.demsy.engine.ModuleEngine;26public class CocitTest {27	MockServletContext context;28	@BeforeMethod29	public void setUp() {30		context = new MockServletContext();31		context.setContextPath("/");32		Cocit.init(context);33	}34	@Test35	public void destroy() {36		Cocit.destroy(context);37		assertNull(Cocit.getContextPath());38		try {39			Cocit.getBean("");40			assertTrue(false);41		} catch (NullPointerException e) {42			assertTrue(true);43		}44		assertNull(Cocit.getActionContext());45	}46	@Test47	public void getContextPath() {48		MockServletContext context = new MockServletContext();49		context.setContextPath(null);50		Cocit.init(context);51		assertEquals("", Cocit.getContextPath());52		context.setContextPath("/");53		Cocit.init(context);54		assertEquals("", Cocit.getContextPath());55		context.setContextPath("");56		Cocit.init(context);57		assertEquals("", Cocit.getContextPath());58		context.setContextPath("/test");59		Cocit.init(context);60		assertEquals("/test", Cocit.getContextPath());61		context.setContextPath("/test/");62		Cocit.init(context);63		assertEquals("/test", Cocit.getContextPath());64		context.setContextPath("test");65		Cocit.init(context);66		assertEquals("/test", Cocit.getContextPath());67	}68	@Test69	public void getBean() {70		Json json = Cocit.getBean(Json.class);71		assertNull(json);72		json = Cocit.getBean("json");73		assertNull(json);74		BeanFactory beanFactory = Cocit.getBean(BeanFactory.class);75		assertNotNull(beanFactory);76		beanFactory = Cocit.getBean("beanFactory");77		assertNotNull(beanFactory);78		assertNotNull(Cocit.getServiceFactory());79		assertNotNull(Cocit.getWidgetModelFactory());80		assertNotNull(Cocit.getWidgetRenderFactory());81		assertNull(Cocit.getOrmFactory());82	}83	@Test84	public void makeAndGetHttpContext() {85		final HttpServletRequest req = new MockHttpServletRequest();86		final HttpServletResponse res = new MockHttpServletResponse();87		new Expectations(Demsy.class, SoftConfigManager.class) {88			@Mocked89			DemsySoft mockDemsySoft;90			@Mocked91			BizEngine bizEngine;92			@Mocked93			ModuleEngine moduleEngine;94			@Mocked95			SoftConfigManager mockDemsyConfig;...

Source:SimpleTreeTest.java

1package org.molgenis.util;2import static org.testng.AssertJUnit.assertEquals;3import static org.testng.AssertJUnit.assertFalse;4import static org.testng.AssertJUnit.assertNotNull;5import static org.testng.AssertJUnit.assertNull;6import static org.testng.AssertJUnit.assertTrue;7import static org.testng.AssertJUnit.fail;8import org.testng.annotations.Test;9public class SimpleTreeTest10{11	@Test12	public void testCreate()13	{14		String name = "test";15		TestTree tree = new TestTree(name, null);16		assertEquals(name, tree.getName());17		assertFalse(tree.hasChildren());18		assertNotNull(tree.getChildren());19		assertTrue(tree.getChildren().isEmpty());20		assertNull(tree.getParent());21		assertEquals(tree, tree.getRoot());22		assertNotNull(tree.getAllChildren());23		assertTrue(tree.getAllChildren().isEmpty());24		assertNotNull(tree.getAllChildren(true));25		assertEquals(1, tree.getAllChildren(true).size());26		assertEquals(tree, tree.getAllChildren(true).get(0));27		assertNull(tree.getChild("xxx"));28		assertNull(tree.getChild(name));29		assertNull(tree.get("xxx"));30		assertNotNull(tree.get(name));31		assertEquals(tree, tree.get(name));32		assertNull(tree.getValue());33		assertNotNull(tree.getPath(","));34		assertEquals(name, tree.getPath(","));35	}36	@Test37	public void testCreateWithParent()38	{39		TestTree parent = new TestTree("parent", null);40		TestTree child = new TestTree("child", parent);41		assertTrue(parent.hasChildren());42		assertEquals(1, parent.getAllChildren().size());43		assertEquals(child, parent.getAllChildren().get(0));44		assertNotNull(child.getParent());45		assertEquals(child.getParent(), parent);46		assertEquals("parent,child", child.getPath(","));47		assertNotNull(child.getRoot());48		assertEquals(parent, child.getRoot());49	}50	@Test51	public void testSetParent()52	{53		TestTree parent = new TestTree("parent", null);54		TestTree child = new TestTree("child", null);55		child.setParent(parent);56		assertTrue(parent.hasChildren());57		assertEquals(1, parent.getAllChildren().size());58		assertEquals(child, parent.getAllChildren().get(0));59		assertNotNull(child.getParent());60		assertEquals(child.getParent(), parent);61		assertEquals("parent,child", child.getPath(","));62		assertNotNull(child.getRoot());63		assertEquals(parent, child.getRoot());64		TestTree duplicate = new TestTree("child", null);65		try66		{67			duplicate.setParent(parent);68			fail("Should have thrown IllegalArgumentException");69		}70		catch (IllegalArgumentException e)71		{72			// Expected73		}74	}75	@Test76	public void testGetChild()77	{78		TestTree parent = new TestTree("test", null);79		TestTree child1 = new TestTree("child1", parent);80		TestTree child2 = new TestTree("child2", parent);81		assertEquals(child1, parent.getChild("child1"));82		assertEquals(child2, parent.getChild("child2"));83	}84	@Test85	public void testSetValue()86	{87		String parentValue = "parentValue";88		String childValue = "childValue";89		TestTree parent = new TestTree("parent", null);90		parent.setValue(parentValue);91		TestTree child = new TestTree("child", null);92		child.setValue(childValue);93		child.setParent(parent);94		assertNotNull(parent.getValue());95		assertNotNull(parentValue, parent.getValue());96		assertNotNull(child.getValue());97		assertNotNull(childValue, child.getValue());98	}99	@Test100	public void testRemove()101	{102		TestTree parent = new TestTree("test", null);103		TestTree child1 = new TestTree("child1", parent);104		TestTree child2 = new TestTree("child2", parent);105		assertNotNull(parent.getAllChildren());106		assertEquals(2, parent.getAllChildren().size());107		child1.remove();108		assertNotNull(parent.getAllChildren());109		assertEquals(1, parent.getAllChildren().size());110		assertEquals(child2, parent.getAllChildren().get(0));111		assertNull(parent.getChild("child1"));112	}113	private static class TestTree extends SimpleTree<TestTree>114	{115		private static final long serialVersionUID = 2697117779184102294L;116		public TestTree(String name, TestTree parent)117		{118			super(name, parent);119		}120	}121}...

Source:ParameterTest.java

...20import static org.testng.AssertJUnit.assertEquals;21import static org.testng.AssertJUnit.assertFalse;22import static org.testng.AssertJUnit.assertNotNull;23import static org.testng.AssertJUnit.assertNotSame;24import static org.testng.AssertJUnit.assertNull;25import static org.testng.AssertJUnit.assertTrue;26import org.testng.annotations.Test;27/**28 * Tests Parameter.29 *30 * @author John Mazzitelli31 */32@Test33public class ParameterTest {34    /**35     * Tests constructors.36     *37     * @throws Exception38     */39    public void testParameterConstructors() throws Exception {40        Parameter p1;41        Parameter p2;42        ParameterDefinition def1;43        ParameterDefinition def2;44        p1 = new Parameter(null, null);45        assertNull(p1.getValue());46        assertNull(p1.getDefinition());47        p2 = new Parameter(null, null);48        assertEquals(p1, p2);49        // test copy constructor with all nulls in the parameter to copy50        p2 = new Parameter(p1);51        assertNotSame(p1, p2);52        assertEquals(p1, p2);53        def1 = new ParameterDefinition("one", "java.lang.String", true, true, true, "");54        p1 = new Parameter(def1, null);55        assertFalse(p1.equals(p2));56        assertNotNull(p1.getDefinition());57        def2 = new ParameterDefinition("one", "java.lang.StringBuffer", false, false, false, "desc");58        p2 = new Parameter(def2, null);59        assertEquals(p1.getDefinition(), p2.getDefinition()); // just def names are compared in equals()60        assertTrue(p1.equals(p2)); // the values are compared as well as defs...

Source:ProductUnitTest.java

...23package org.jboss.mobicents.seam.test;2425import static org.testng.AssertJUnit.assertEquals;26import static org.testng.AssertJUnit.assertNotNull;27import static org.testng.AssertJUnit.assertNull;28import static org.testng.AssertJUnit.assertTrue;29import static org.testng.AssertJUnit.fail;3031import javax.persistence.EntityManager;32import javax.persistence.EntityManagerFactory;33import javax.persistence.Persistence;34import javax.persistence.PersistenceException;3536import org.jboss.mobicents.seam.model.Product;37import org.jboss.seam.mock.SeamTest;38import org.testng.annotations.Test;3940public class ProductUnitTest 41    extends SeamTest42{   43    EntityManager em() {44        EntityManagerFactory emf = Persistence.createEntityManagerFactory("dvdDatabase");45        EntityManager        em  = emf.createEntityManager();46        assertNotNull("entity manager", em);47        assertTrue("entity manager open", em.isOpen());48        return em;49    }505152    @Test53    public void testRequiredAttributes()54        throws Exception55    {56        Product p = new Product();5758        EntityManager em = em();59        try {60            em.persist(p);61            fail("empty product persisted");62        } catch (PersistenceException e) {63            // good64        } finally {65            em.close();66        }67    }6869    @Test 70    public void testCreateDelete() {71        EntityManager em = em();7273        Product p = new Product();74        p.setTitle("test");7576        em.getTransaction().begin();77        em.persist(p);78        em.getTransaction().commit();7980        long id = p.getProductId();81        assertTrue("product id set", id != 0);82        83        p = em.find(Product.class ,id);84        assertNotNull("find by id", p);85        assertEquals("id", id, p.getProductId());86        assertEquals("title", "test", p.getTitle());8788        em.getTransaction().begin();89        em.remove(p);90        em.getTransaction().commit();91        92        p = em.find(Product.class, id);93        assertNull("deleted product", p);94    }95    96}
...

Source:SpringCachingFrameworkTest.java

1package net.remmirath.spring.caching;2import static org.junit.Assert.assertNull;3import net.remmirath.spring.caching.SpringCachingServiceBean.K9;4import net.remmirath.spring.caching.SpringCachingServiceBean.KeyBase;5import org.slf4j.Logger;6import org.slf4j.LoggerFactory;7import org.springframework.beans.factory.annotation.Autowired;8import org.springframework.test.context.ContextConfiguration;9import org.springframework.test.context.testng.AbstractTestNGSpringContextTests;10import org.testng.AssertJUnit;11import org.testng.annotations.BeforeMethod;12import org.testng.annotations.Test;13/**14 * @author oleg15 *16 */17@ContextConfiguration(classes = { SpringCachingFrameworkTestContext.class })18public class SpringCachingFrameworkTest extends AbstractTestNGSpringContextTests {19    final Logger log = LoggerFactory.getLogger(this.getClass());20    @Autowired21    private AlertCollator alertCollator;22    @Autowired23    private SpringCachingServiceBean service;24    private KeyBase mustWorkWithSpELKey = new KeyBase(3,7);25    @BeforeMethod26    public void setup() {27        alertCollator.alertCount = 0;28        service.cacheEvictingMethod(mustWorkWithSpELKey);29    }30    @Test31    public void mustWorkWithSpEL() {32        AssertJUnit.assertEquals(0, alertCollator.alertCount);33        int result = service.cachedMethod(mustWorkWithSpELKey);34        AssertJUnit.assertEquals(1, alertCollator.alertCount);35        int result2 = service.cachedMethod(mustWorkWithSpELKey);36        AssertJUnit.assertEquals(1, alertCollator.alertCount);37        AssertJUnit.assertEquals(42, result);38        AssertJUnit.assertEquals(result, result2);39        mustEvict(mustWorkWithSpELKey);40    }41    public void mustEvict(KeyBase key) {42        service.cacheEvictingMethod(key);43        int result = service.cachedMethod(key);44        AssertJUnit.assertEquals(2, alertCollator.alertCount);45        AssertJUnit.assertEquals(42, result);46        int result2 = service.cachedMethod(key);47        AssertJUnit.assertEquals(2, alertCollator.alertCount);48        AssertJUnit.assertEquals(result, result2);49    }50    @Test51    public void mustSupportNullKey() {52        K9 key = null;53        Integer result = service.cachedMethodThatReturnsNull(key);54        assertNull(result);55        key = new K9(null);56        result = service.cachedMethodThatReturnsNull(key);57    }58    @Test(expectedExceptions=RuntimeException.class)59    public void mustCatchSpELErrors() {60        KeyBase key = new KeyBase(7,11);61        try {62            service.cachedMethodWrongSpEL(key);63        } catch (RuntimeException e) {64            log.debug("Exception 1!", e);65            throw e;66        }67        try {68            service.cachedMethodWrongSpEL2(key);...

assertNull

Using AI Code Generation

1[INFO] --- maven-compiler-plugin:3.6.0:compile (default-compile) @ testng-assertj ---2[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ testng-assertj ---3[INFO] --- maven-compiler-plugin:3.6.0:testCompile (default-testCompile) @ testng-assertj ---4[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ testng-assertj ---5[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ testng-assertj ---6[INFO] --- maven-assembly-plugin:2.4.1:single (default) @ testng-assertj ---

assertNull

Using AI Code Generation

1import org.testng.AssertJUnit;2import org.testng.annotations.Test;3public class TestNG_AssertJUnit {4    public void testAssertNull() {5        String str1 = "TestNG is working fine";6        String str2 = null;7        AssertJUnit.assertNull(str1);8        AssertJUnit.assertNull(str2);9    }10}11Method testAssertNull() should have no parameters12	at org.testng.internal.MethodHelper.validateParameters(MethodHelper.java:57)13	at org.testng.internal.MethodInvocationHelper.invokeMethod(MethodInvocationHelper.java:78)14	at org.testng.internal.MethodInvocationHelper.invokeMethodConsideringTimeout(MethodInvocationHelper.java:57)15	at org.testng.internal.Invoker.invokeConfigurationMethod(Invoker.java:478)16	at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:213)17	at org.testng.internal.Invoker.invokeConfigurations(Invoker.java:138)18	at org.testng.internal.TestMethodWorker.invokeBeforeClassMethods(TestMethodWorker.java:169)19	at org.testng.internal.TestMethodWorker.run(TestMethodWorker.java:107)20	at org.testng.TestRunner.privateRun(TestRunner.java:767)21	at org.testng.TestRunner.run(TestRunner.java:617)22	at org.testng.SuiteRunner.runTest(SuiteRunner.java:334)23	at org.testng.SuiteRunner.runSequentially(SuiteRunner.java:329)24	at org.testng.SuiteRunner.privateRun(SuiteRunner.java:291)25	at org.testng.SuiteRunner.run(SuiteRunner.java:240)26	at org.testng.SuiteRunnerWorker.runSuite(SuiteRunnerWorker.java:52)27	at org.testng.SuiteRunnerWorker.run(SuiteRunnerWorker.java:86)28	at org.testng.TestNG.runSuitesSequentially(TestNG.java:1185)29	at org.testng.TestNG.runSuitesLocally(TestNG.java:1110)30	at org.testng.TestNG.run(TestNG.java:1018)31	at org.testng.remote.RemoteTestNG.run(RemoteTestNG.java:115)32	at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:207)33	at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:178)34	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)35	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)36	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

assertNull

Using AI Code Generation

1import org.testng.AssertJUnit;2AssertJUnit.assertNull("null", null);3AssertJUnit.assertNull("not null", "not null");4import org.testng.Assert;5Assert.assertNull("null", null);6Assert.assertNull("not null", "not null");7import static org.testng.AssertJUnit.assertNull;8assertNull("null", null);9assertNull("not null", "not null");10import static org.testng.Assert.assertNull;11assertNull("null", null);12assertNull("not null", "not null");13Assert.assertSame(Object, Object)14Assert.assertTrue(boolean)15Assert.fail()16Assert.fail(String)17Assert.assertFalse(boolean)18Assert.assertFalse(boolean, String)19Assert.assertEquals(Object, Object)20Assert.assertEquals(Object, Object, String)21Assert.assertEquals(Object, Object, String, double)22Assert.assertEquals(Object, Object, String, float)23Assert.assertEquals(Object, Object, String, long)24Assert.assertEquals(Object, Object, String, int)25Assert.assertEquals(Object, Object, String, short)26Assert.assertEquals(Object, Object, String, byte)27Assert.assertEquals(Object, Object, String, char)28Assert.assertEquals(Object, Object, String, boolean)29Assert.assertEquals(Object, Object, String, double, double)30Assert.assertEquals(Object, Object, String, float, float)31Assert.assertEquals(Object, Object, String, long, long)32Assert.assertEquals(Object, Object, String, int, int)33Assert.assertEquals(Object, Object, String, short, short)34Assert.assertEquals(Object, Object, String, byte, byte)35Assert.assertEquals(Object, Object, String, char, char)36Assert.assertEquals(Object, Object, String, boolean, boolean)37Assert.assertEquals(Object, Object, String, Object, Object)38Assert.assertEquals(Object, Object, String, Object, Object, String)39Assert.assertEquals(Object, Object, String, Object, Object, String, double)40Assert.assertEquals(Object, Object, String, Object, Object, String, float)41Assert.assertEquals(Object, Object, String, Object, Object, String, long)42Assert.assertEquals(Object, Object, String, Object, Object, String, int)43Assert.assertEquals(Object, Object, String, Object, Object, String, short)44Assert.assertEquals(Object, Object, String, Object, Object, String, byte)45Assert.assertEquals(Object, Object, String, Object, Object, String, char)46Assert.assertEquals(Object, Object,

assertNull

Using AI Code Generation

1package testng;2import org.testng.annotations.Test;3import org.testng.annotations.BeforeMethod;4import org.testng.annotations.AfterMethod;5public class TestNG_Test3 {6  public void f() {7	  System.out.println("TestNG_Test3->f");8  }9  public void beforeMethod() {10	  System.out.println("TestNG_Test3->beforeMethod");11  }12  public void afterMethod() {13	  System.out.println("TestNG_Test3->afterMethod");14  }15}16package testng;17import org.testng.annotations.Test;18import org.testng.annotations.BeforeMethod;19import org.testng.annotations.AfterMethod;20public class TestNG_Test4 {21  public void f() {22	  System.out.println("TestNG_Test4->f");23  }24  public void beforeMethod() {25	  System.out.println("TestNG_Test4->beforeMethod");26  }27  public void afterMethod() {28	  System.out.println("TestNG_Test4->afterMethod");29  }30}31package testng;32import org.testng.annotations.Test;33import org.testng.annotations.BeforeMethod;34import org.testng.annotations.AfterMethod;35public class TestNG_Test5 {36  public void f() {

assertNull

Using AI Code Generation

1package org.openqa.selenium.example;2import org.testng.AssertJUnit;3import org.testng.annotations.Test;4public class TestNGAssertJUnit {5  public void testAssertNull() {6    String str = null;7    AssertJUnit.assertNull(str);8  }9}10java -cp selenium-server-standalone-2.35.0.jar;testng-5.8.jar;org.openqa.selenium.example.TestNGAssertJUnit.java org.testng.TestNG testng.xml

TestNG tutorial

TestNG is a Java-based open-source framework for test automation that includes various test types, such as unit testing, functional testing, E2E testing, etc. TestNG is in many ways similar to JUnit and NUnit. But in contrast to its competitors, its extensive features make it a lot more reliable framework. One of the major reasons for its popularity is its ability to structure tests and improve the scripts' readability and maintainability. Another reason can be the important characteristics like the convenience of using multiple annotations, reliance, and priority that make this framework popular among developers and testers for test design. You can refer to the TestNG tutorial to learn why you should choose the TestNG framework.

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JUnit 5 vs. TestNG: Compare and explore the core differences between JUnit 5 and TestNG from the Selenium WebDriver viewpoint.
Installing TestNG in Eclipse: Start installing the TestNG Plugin and learn how to set up TestNG in Eclipse to begin constructing a framework for your test project.
Create TestNG Project in Eclipse: Get started with creating a TestNG project and write your first TestNG test script.
Automation using TestNG: Dive into how to install TestNG in this Selenium TestNG tutorial, the fundamentals of developing an automation script for Selenium automation testing.
Parallel Test Execution in TestNG: Here are some essential elements of parallel testing with TestNG in this Selenium TestNG tutorial.
Creating TestNG XML File: Here is a step-by-step tutorial on creating a TestNG XML file to learn why and how it is created and discover how to run the TestNG XML file being executed in parallel.
Automation with Selenium, Cucumber & TestNG: Explore for an in-depth tutorial on automation using Selenium, Cucumber, and TestNG, as TestNG offers simpler settings and more features.
JUnit Selenium Tests using TestNG: Start running your regular and parallel tests by looking at how to run test cases in Selenium using JUnit and TestNG without having to rewrite the tests.
Group Test Cases in TestNG: Along with the explanation and demonstration using relevant TestNG group examples, learn how to group test cases in TestNG.
Prioritizing Tests in TestNG: Get started with how to prioritize test cases in TestNG for Selenium automation testing.
Assertions in TestNG: Examine what TestNG assertions are, the various types of TestNG assertions, and situations that relate to Selenium automated testing.
DataProviders in TestNG: Deep dive into learning more about TestNG's DataProvider and how to effectively use it in our test scripts for Selenium test automation.
Parameterization in TestNG: Here are the several parameterization strategies used in TestNG tests and how to apply them in Selenium automation scripts.
TestNG Listeners in Selenium WebDriver: Understand the various TestNG listeners to utilize them effectively for your next plan when working with TestNG and Selenium automation.
TestNG Annotations: Learn more about the execution order and annotation attributes, and refer to the prerequisites required to set up TestNG.
TestNG Reporter Log in Selenium: Find out how to use the TestNG Reporter Log and learn how to eliminate the need for external software with TestNG Reporter Class to boost productivity.
TestNG Reports in Jenkins: Discover how to generate TestNG reports in Jenkins if you want to know how to create, install, and share TestNG reports in Jenkins.

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