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How to use assumeNotNull method of org.junit.Assume class

Best junit code snippet using org.junit.Assume.assumeNotNull

Source:OneDriveTest.java

...18import static org.junit.Assert.assertNotNull;19import static org.junit.Assert.assertNull;20import static org.junit.Assert.assertTrue;21import static org.junit.Assert.fail;22import static org.junit.Assume.assumeNotNull;2324import java.io.File;25import java.io.FileNotFoundException;26import java.io.IOException;27import java.net.URL;28import java.util.Map;2930import org.junit.Before;31import org.junit.Ignore;32import org.junit.Test;3334import com.mxhero.plugin.cloudstorage.onedrive.api.Items.ConflictBehavior;35import com.mxhero.plugin.cloudstorage.onedrive.api.command.ApiException;36import com.mxhero.plugin.cloudstorage.onedrive.api.model.Drive;37import com.mxhero.plugin.cloudstorage.onedrive.api.model.Item;38import com.mxhero.plugin.cloudstorage.onedrive.api.model.ItemList;39import com.mxhero.plugin.cloudstorage.onedrive.api.model.ItemReference;40import com.mxhero.plugin.cloudstorage.onedrive.api.model.Permission;41import com.mxhero.plugin.cloudstorage.onedrive.api.model.ThumbnailSetList;4243public class OneDriveTest {44	45	private TestEnviroment testEnviroment;46	47	@Before48	public void beforeClass() throws IOException{49		if(testEnviroment==null){50			try{51				testEnviroment=OneDrive.JACKSON.readValue(new URL(System.getProperty("test.enviroment.json.url")), TestEnviroment.class);52			}catch(Exception e){53				System.out.println(" couldnt read TestEnviroment fro url in SystemProperty test.enviroment.json.url with value "+System.getProperty("test.enviroment.json.url"));54				e.printStackTrace();55			}56		}57	}58	59	private File getFile(){60		return new File(Thread.currentThread().getContextClassLoader().getResource("logo_96x96.png").getFile());61	}62	63	private OneDrive createApi(){64		return new OneDrive.Builder()65				.credential(testEnviroment.getCredential())66				.application(testEnviroment.getApplication())67				.build();68	}69		70	@Ignore71	@Test72	public void emails() {73		assumeNotNull(testEnviroment);7475		Map<String, Object> response = OneDrive.emails(testEnviroment.getCredential().getAccessToken());76		assertNotNull(response);77		System.out.println(response.toString());78	}79	80	@Test81	public void testDriveUserDefault(){82		assumeNotNull(testEnviroment);8384		Drive drive = createApi().drives().userDefault();85		assertNotNull(drive);86		System.out.println(drive.toString());87	}88	89	@Test90	public void testDriveById(){91		assumeNotNull(testEnviroment);9293		Drive drive = createApi().drives().get("bf667a0c62207823");94		assertNotNull(drive);95		System.out.println(drive.toString());96	}97	98	@Test99	public void listRootChildrens(){100		assumeNotNull(testEnviroment);101102		ItemList itemList = createApi().items().childrenByPath("");103		assertNotNull(itemList);104		System.out.println(itemList.toString());105	}106	107	@Test108	public void listChildrenByPath(){109		assumeNotNull(testEnviroment);110111		ItemList itemList = createApi().items().childrenByPath("Documents");112		assertNotNull(itemList);113		assertTrue(itemList.getValue().size()>0);114		System.out.println(itemList.toString());115	}116	117	@Test118	public void getItemById(){119		assumeNotNull(testEnviroment);120		Item item =createApi().items().metadataById("BF667A0C62207823!1912");121		assertNotNull(item);122		System.out.println(item.toString());123	}124	125	@Test126	public void getItemByIdWithParameters(){127		assumeNotNull(testEnviroment);128129		Items items = createApi().items();130		Item item =items.metadataById("BF667A0C62207823!1912", new Parameters().select("id,name"));131		assertNotNull(item.getName());132		assertNull(item.getcTag());133		System.out.println(item.toString());		134		item=items.metadataById("BF667A0C62207823!1912", new Parameters().expand("children(select=id,name)").select("id,name,children"));135		assertNotNull(item.getChildren());136		System.out.println(item.toString());	137	}138139	@Test140	public void getItemByPath(){141		assumeNotNull(testEnviroment);142143		Items items = createApi().items();144		Item item = items.metadataByPath("demo");145		assertNotNull(item);146		System.out.println(item.toString());147		item = items.metadataByPath("demo/saveAndShare");148		assertNotNull(item);149		System.out.println(item.toString());150	}151152	@Test153	public void searchByPath(){154		assumeNotNull(testEnviroment);155156		ItemList searchResult = createApi().items().searchByPath("Pictures", new Parameters().query("uploadtest.png"));	157		assertTrue(searchResult.getApproximateCount()>0);158		assertTrue(searchResult.getValue().size()>0);159		System.out.println(searchResult);160	}161	162	@Test163	public void thumbnails(){164		assumeNotNull(testEnviroment);165166		ThumbnailSetList list = createApi().items().thumbnails("BF667A0C62207823!104", null);	167		System.out.println(list);168		assertTrue(list.getValue().size()>0);169	}170	171	@Test172	public void simpleUpload(){173		assumeNotNull(testEnviroment);174175		Items items = createApi().items();176		items.simpleUploadByPath("Pictures"177				, "[uploadtest] and ().png"178				, getFile()179				, ConflictBehavior.replace);180		items.simpleUploadById(items.metadataByPath("Pictures").getId()181				, "[uploadtest].png"182				, getFile()183				, ConflictBehavior.replace);184	}185	186	@Test187	public void delete() throws FileNotFoundException{188		assumeNotNull(testEnviroment);189		Items items = createApi().items();190		items.simpleUploadByPath("Pictures"191				, "delete.png"192				, getFile()193				, ConflictBehavior.replace);194		items.deleteByPath("Pictures/delete.png");195		assertNull(items.metadataByPath("Pictures/delete.png"));196	}197	198	@Test199	public void apiException() throws FileNotFoundException{200		assumeNotNull(testEnviroment);201		Items items = createApi().items();202		items.deleteByPath("Pictures/delete.png");203		items.simpleUploadByPath("Pictures"204				, "delete.png"205				, getFile()206				, ConflictBehavior.replace);207		try{208		items.simpleUploadByPath("Pictures"209				, "delete.png"210				, getFile()211				, ConflictBehavior.fail);212		fail();213		}catch(ApiException e){214			assertNotNull(e.getReasonPhrase());215			assertNotNull(e.getStatusCode());216			assertNotNull(e.getError());217			System.out.println("error found "+e.getError().toString());218		}219	}220	221	@Test222	public void copy(){223		assumeNotNull(testEnviroment);224225		Items items = createApi().items();226		items.deleteByPath("Pictures/copy_1.png");227		items.deleteByPath("Pictures/copy.png");228		Item parent = items.metadataByPath("Pictures");229		Item copyItem = items.simpleUploadByPath("Pictures"230				, "copy.png"231				, getFile()232				, ConflictBehavior.replace);233		items.copyById(copyItem.getId(), 234				new ItemReference.Builder().id(parent.getId()).build()235				, "copy_1.png");236		long timestamp = System.currentTimeMillis();237		while(items.metadataByPath("Pictures/copy_1.png")== null && (timestamp+5000)<System.currentTimeMillis()){238			try {239				Thread.sleep(500);240			} catch (InterruptedException e) {241			}242		}243		items.deleteByPath("Pictures/copy_1.png");244		items.deleteByPath("Pictures/copy.png");245	}246	247	@Test248	public void move(){249		assumeNotNull(testEnviroment);250251		Items items = createApi().items();252		items.deleteByPath("Documents/move.png");253		items.deleteByPath("Pictures/move.png");254		Item parent = items.metadataByPath("Documents");255		Item moveItem = items.simpleUploadByPath("Pictures"256				, "move.png"257				, getFile()258				, ConflictBehavior.replace);259		items.moveById(moveItem.getId(), 260				new ItemReference.Builder().id(parent.getId()).build());261		long timestamp = System.currentTimeMillis();262		while(items.metadataByPath("Documents/move.png")== null && (timestamp+5000)<System.currentTimeMillis()){263			try {264				Thread.sleep(500);265			} catch (InterruptedException e) {266			}267		}268		items.deleteByPath("Documents/move.png");269		items.deleteByPath("Pictures/move.png");270	}271	272	@Test273	public void createFolder(){274		assumeNotNull(testEnviroment);275276		Items items = createApi().items();277		System.out.println(items.deleteByPath("folder"));278		System.out.println(items.createFolder("root", "folder.", ConflictBehavior.rename).getId());279		System.out.println(items.createFolder(items.metadataByPath("folder").getId(), "subfolder", ConflictBehavior.fail));280		System.out.println(items.deleteByPath("folder"));281		items.createFolder("root", "marcelo@gmail.com", ConflictBehavior.rename);282	}283	284	@Test285	public void createLink(){286		assumeNotNull(testEnviroment);287288		Items items = createApi().items();289		items.deleteByPath("Pictures/link.png");290		Item item = items.simpleUploadByPath("Pictures"291				, "link.png"292				, getFile()293				, ConflictBehavior.replace);294		Permission permission = items.createLinkById(item.getId(), "view");295		System.out.println(permission);296	}297	298}
...

Source:ManagedIdentityCredentialLiveTest.java

...24    private static final String PROPERTY_IDENTITY_ENDPOINT = "IDENTITY_ENDPOINT";25    private static final String PROPERTY_IDENTITY_HEADER = "IDENTITY_HEADER";26    @Test27    public void testMSIEndpointWithSystemAssigned() throws Exception {28        org.junit.Assume.assumeNotNull(CONFIGURATION.get(Configuration.PROPERTY_MSI_ENDPOINT));29        org.junit.Assume.assumeTrue(CONFIGURATION.get(Configuration.PROPERTY_AZURE_CLIENT_ID) == null);30        org.junit.Assume.assumeNotNull(CONFIGURATION.get(AZURE_VAULT_URL));31        IdentityClient client = new IdentityClientBuilder().build();32        StepVerifier.create(client.authenticateToManagedIdentityEndpoint(33            CONFIGURATION.get(PROPERTY_IDENTITY_ENDPOINT),34            CONFIGURATION.get(PROPERTY_IDENTITY_HEADER),35            CONFIGURATION.get(Configuration.PROPERTY_MSI_ENDPOINT),36            CONFIGURATION.get(Configuration.PROPERTY_MSI_SECRET),37            new TokenRequestContext().addScopes("https://management.azure.com/.default")))38            .expectNextMatches(accessToken -> accessToken != null && accessToken.getToken() != null)39            .verifyComplete();40    }41    @Test42    public void testMSIEndpointWithSystemAssignedAccessKeyVault() throws Exception {43        org.junit.Assume.assumeNotNull(CONFIGURATION.get(Configuration.PROPERTY_MSI_ENDPOINT));44        org.junit.Assume.assumeTrue(CONFIGURATION.get(Configuration.PROPERTY_AZURE_CLIENT_ID) == null);45        org.junit.Assume.assumeNotNull(CONFIGURATION.get(AZURE_VAULT_URL));46        ManagedIdentityCredential credential = new ManagedIdentityCredentialBuilder().build();47        SecretClient client = new SecretClientBuilder()48            .credential(credential)49            .vaultUrl(CONFIGURATION.get(AZURE_VAULT_URL))50            .buildClient();51        KeyVaultSecret secret = client.getSecret(VAULT_SECRET_NAME);52        Assert.assertNotNull(secret);53        Assert.assertEquals(VAULT_SECRET_NAME, secret.getName());54        Assert.assertNotNull(secret.getValue());55    }56    @Test57    public void testMSIEndpointWithUserAssigned() throws Exception {58        org.junit.Assume.assumeNotNull(CONFIGURATION.get(Configuration.PROPERTY_MSI_ENDPOINT));59        org.junit.Assume.assumeNotNull(CONFIGURATION.get(Configuration.PROPERTY_AZURE_CLIENT_ID));60        org.junit.Assume.assumeNotNull(CONFIGURATION.get(AZURE_VAULT_URL));61        IdentityClient client = new IdentityClientBuilder()62            .clientId(CONFIGURATION.get(Configuration.PROPERTY_AZURE_CLIENT_ID))63            .build();64        StepVerifier.create(client.authenticateToManagedIdentityEndpoint(65            CONFIGURATION.get(PROPERTY_IDENTITY_ENDPOINT),66            CONFIGURATION.get(PROPERTY_IDENTITY_HEADER),67            CONFIGURATION.get(Configuration.PROPERTY_MSI_ENDPOINT),68            CONFIGURATION.get(Configuration.PROPERTY_MSI_SECRET),69            new TokenRequestContext().addScopes("https://management.azure.com/.default")))70            .expectNextMatches(accessToken -> accessToken != null && accessToken.getToken() != null)71            .verifyComplete();72    }73    @Test74    public void testMSIEndpointWithUserAssignedAccessKeyVault() throws Exception {75        org.junit.Assume.assumeNotNull(CONFIGURATION.get(Configuration.PROPERTY_MSI_ENDPOINT));76        org.junit.Assume.assumeNotNull(CONFIGURATION.get(Configuration.PROPERTY_AZURE_CLIENT_ID));77        org.junit.Assume.assumeNotNull(CONFIGURATION.get(AZURE_VAULT_URL));78        ManagedIdentityCredential credential = new ManagedIdentityCredentialBuilder()79            .clientId(CONFIGURATION.get(Configuration.PROPERTY_AZURE_CLIENT_ID))80            .build();81        SecretClient client = new SecretClientBuilder()82            .credential(credential)83            .vaultUrl(CONFIGURATION.get(AZURE_VAULT_URL))84            .buildClient();85        KeyVaultSecret secret = client.getSecret(VAULT_SECRET_NAME);86        Assert.assertNotNull(secret);87        Assert.assertEquals(VAULT_SECRET_NAME, secret.getName());88        Assert.assertNotNull(secret.getValue());89    }90    @Test91    public void testIMDSEndpointWithSystemAssigned() throws Exception {92        org.junit.Assume.assumeTrue(checkIMDSAvailable());93        org.junit.Assume.assumeTrue(CONFIGURATION.get(Configuration.PROPERTY_AZURE_CLIENT_ID) == null);94        org.junit.Assume.assumeNotNull(CONFIGURATION.get(AZURE_VAULT_URL));95        IdentityClient client = new IdentityClientBuilder().build();96        StepVerifier.create(client.authenticateToIMDSEndpoint(97            new TokenRequestContext().addScopes("https://management.azure.com/.default")))98            .expectNextMatches(accessToken -> accessToken != null && accessToken.getToken() != null)99            .verifyComplete();100    }101    @Test102    public void testIMDSEndpointWithSystemAssignedAccessKeyVault() throws Exception {103        org.junit.Assume.assumeTrue(checkIMDSAvailable());104        org.junit.Assume.assumeTrue(CONFIGURATION.get(Configuration.PROPERTY_AZURE_CLIENT_ID) == null);105        org.junit.Assume.assumeNotNull(CONFIGURATION.get(AZURE_VAULT_URL));106        ManagedIdentityCredential credential = new ManagedIdentityCredentialBuilder().build();107        SecretClient client = new SecretClientBuilder()108            .credential(credential)109            .vaultUrl(CONFIGURATION.get(AZURE_VAULT_URL))110            .buildClient();111        KeyVaultSecret secret = client.getSecret(VAULT_SECRET_NAME);112        Assert.assertNotNull(secret);113        Assert.assertEquals(VAULT_SECRET_NAME, secret.getName());114        Assert.assertNotNull(secret.getValue());115    }116    @Test117    public void testIMDSEndpointWithUserAssigned() throws Exception {118        org.junit.Assume.assumeTrue(checkIMDSAvailable());119        org.junit.Assume.assumeNotNull(CONFIGURATION.get(Configuration.PROPERTY_AZURE_CLIENT_ID));120        org.junit.Assume.assumeNotNull(CONFIGURATION.get(AZURE_VAULT_URL));121        IdentityClient client = new IdentityClientBuilder()122            .clientId(CONFIGURATION.get(Configuration.PROPERTY_AZURE_CLIENT_ID))123            .build();124        StepVerifier.create(client.authenticateToIMDSEndpoint(125            new TokenRequestContext().addScopes("https://management.azure.com/.default")))126            .expectNextMatches(accessToken -> accessToken != null && accessToken.getToken() != null)127            .verifyComplete();128    }129    @Test130    public void testIMDSEndpointWithUserAssignedAccessKeyVault() throws Exception {131        org.junit.Assume.assumeTrue(checkIMDSAvailable());132        org.junit.Assume.assumeNotNull(CONFIGURATION.get(Configuration.PROPERTY_AZURE_CLIENT_ID));133        org.junit.Assume.assumeNotNull(CONFIGURATION.get(AZURE_VAULT_URL));134        ManagedIdentityCredential credential = new ManagedIdentityCredentialBuilder()135            .clientId(CONFIGURATION.get(Configuration.PROPERTY_AZURE_CLIENT_ID))136            .build();137        SecretClient client = new SecretClientBuilder()138            .credential(credential)139            .vaultUrl(CONFIGURATION.get(AZURE_VAULT_URL))140            .buildClient();141        KeyVaultSecret secret = client.getSecret(VAULT_SECRET_NAME);142        Assert.assertNotNull(secret);143        Assert.assertEquals(VAULT_SECRET_NAME, secret.getName());144        Assert.assertNotNull(secret.getValue());145    }146    private boolean checkIMDSAvailable() {147        StringBuilder payload = new StringBuilder();...

Source:AssumptionTest.java

2import static org.hamcrest.CoreMatchers.is;3import static org.junit.Assert.assertThat;4import static org.junit.Assert.fail;5import static org.junit.Assume.assumeNoException;6import static org.junit.Assume.assumeNotNull;7import static org.junit.Assume.assumeThat;8import static org.junit.Assume.assumeTrue;9import static org.junit.experimental.results.PrintableResult.testResult;10import static org.junit.experimental.results.ResultMatchers.isSuccessful;11import static org.junit.internal.matchers.StringContains.containsString;12import org.junit.Assume;13import org.junit.Before;14import org.junit.BeforeClass;15import org.junit.Test;16import org.junit.internal.AssumptionViolatedException;17import org.junit.runner.JUnitCore;18import org.junit.runner.Result;19import org.junit.runner.notification.Failure;20import org.junit.runner.notification.RunListener;21public class AssumptionTest {22	public static class HasFailingAssumption {23		@Test24		public void assumptionsFail() {25			assumeThat(3, is(4));26			fail();27		}28	}29	@Test30	public void failedAssumptionsMeanPassing() {31		Result result= JUnitCore.runClasses(HasFailingAssumption.class);32		assertThat(result.getRunCount(), is(1));33		assertThat(result.getIgnoreCount(), is(0));34		assertThat(result.getFailureCount(), is(0));35	}36	private static int assumptionFailures= 0;37	@Test38	public void failedAssumptionsCanBeDetectedByListeners() {39		assumptionFailures= 0;40		JUnitCore core= new JUnitCore();41		core.addListener(new RunListener() {42			@Override43			public void testAssumptionFailure(Failure failure) {44				assumptionFailures++;45			}46		});47		core.run(HasFailingAssumption.class);48		49		assertThat(assumptionFailures, is(1));50	}51	public static class HasPassingAssumption {52		@Test53		public void assumptionsFail() {54			assumeThat(3, is(3));55			fail();56		}57	}58	@Test59	public void passingAssumptionsScootThrough() {60		Result result= JUnitCore.runClasses(HasPassingAssumption.class);61		assertThat(result.getRunCount(), is(1));62		assertThat(result.getIgnoreCount(), is(0));63		assertThat(result.getFailureCount(), is(1));64	}65	@Test(expected= AssumptionViolatedException.class)66	public void assumeThatWorks() {67		assumeThat(1, is(2));68	}69	@Test70	public void assumeThatPasses() {71		assumeThat(1, is(1));72		assertCompletesNormally();73	}74	@Test75	public void assumeThatPassesOnStrings() {76		assumeThat("x", is("x"));77		assertCompletesNormally();78	}79	@Test(expected= AssumptionViolatedException.class)80	public void assumeNotNullThrowsException() {81		Object[] objects= { 1, 2, null };82		assumeNotNull(objects);83	}84	@Test85	public void assumeNotNullPasses() {86		Object[] objects= { 1, 2 };87		assumeNotNull(objects);88		assertCompletesNormally();89	}90	@Test91	public void assumeNotNullIncludesParameterList() {92		try {93			Object[] objects= { 1, 2, null };94			assumeNotNull(objects);95		} catch (AssumptionViolatedException e) {96			assertThat(e.getMessage(), containsString("1, 2, null"));97		} catch (Exception e) {98			fail("Should have thrown AssumptionViolatedException");99		}100	}101	@Test102	public void assumeNoExceptionThrows() {103		final Throwable exception= new NullPointerException();104		try {105			assumeNoException(exception);106			fail("Should have thrown exception");107		} catch (AssumptionViolatedException e) {108			assertThat(e.getCause(), is(exception));...

Source:TestTwitterSource.java

...42public class TestTwitterSource extends Assert {43  @BeforeClass44  public static void setUp() {45    try {46      Assume.assumeNotNull(InetAddress.getByName("stream.twitter.com"));47    } catch (UnknownHostException e) {48      Assume.assumeTrue(false); // ignore Test if twitter is unreachable49    }50  }51  52  @Test53  public void testBasic() throws Exception {54    String consumerKey = System.getProperty("twitter.consumerKey");55    Assume.assumeNotNull(consumerKey);56    String consumerSecret = System.getProperty("twitter.consumerSecret");57    Assume.assumeNotNull(consumerSecret);58    String accessToken = System.getProperty("twitter.accessToken");59    Assume.assumeNotNull(accessToken);60    String accessTokenSecret = System.getProperty("twitter.accessTokenSecret");61    Assume.assumeNotNull(accessTokenSecret);62    Context context = new Context();63    context.put("consumerKey", consumerKey);64    context.put("consumerSecret", consumerSecret);65    context.put("accessToken", accessToken);66    context.put("accessTokenSecret", accessTokenSecret);67    context.put("maxBatchDurationMillis", "1000");68    TwitterSource source = new TwitterSource();69    source.configure(context);70    Map<String, String> channelContext = new HashMap();71    channelContext.put("capacity", "1000000");72    channelContext.put("keep-alive", "0"); // for faster tests73    Channel channel = new MemoryChannel();74    Configurables.configure(channel, new Context(channelContext));75    Sink sink = new LoggerSink();...

Source:PerformanceHintManagerTest.java

...18import static org.junit.Assert.assertNotEquals;19import static org.junit.Assert.assertNull;20import static org.junit.Assert.assertThrows;21import static org.junit.Assert.assertTrue;22import static org.junit.Assume.assumeNotNull;23import android.os.PerformanceHintManager.Session;24import androidx.test.InstrumentationRegistry;25import androidx.test.runner.AndroidJUnit4;26import org.junit.Before;27import org.junit.Test;28import org.junit.runner.RunWith;29import org.mockito.Mock;30import org.mockito.MockitoAnnotations;31@RunWith(AndroidJUnit4.class)32public class PerformanceHintManagerTest {33    private static final long RATE_1000 = 1000L;34    private static final long TARGET_166 = 166L;35    private static final long DEFAULT_TARGET_NS = 16666666L;36    private PerformanceHintManager mPerformanceHintManager;37    @Mock38    private IHintSession mIHintSessionMock;39    @Before40    public void setUp() {41        mPerformanceHintManager =42                InstrumentationRegistry.getInstrumentation().getContext().getSystemService(43                        PerformanceHintManager.class);44        MockitoAnnotations.initMocks(this);45    }46    private Session createSession() {47        return mPerformanceHintManager.createHintSession(48                new int[]{Process.myPid()}, DEFAULT_TARGET_NS);49    }50    @Test51    public void testCreateHintSession() {52        Session a = createSession();53        Session b = createSession();54        if (a == null) {55            assertNull(b);56        } else {57            assertNotEquals(a, b);58        }59    }60    @Test61    public void testGetPreferredUpdateRateNanos() {62        if (createSession() != null) {63            assertTrue(mPerformanceHintManager.getPreferredUpdateRateNanos() > 0);64        } else {65            assertEquals(-1, mPerformanceHintManager.getPreferredUpdateRateNanos());66        }67    }68    @Test69    public void testUpdateTargetWorkDuration() {70        Session s = createSession();71        assumeNotNull(s);72        s.updateTargetWorkDuration(100);73    }74    @Test75    public void testUpdateTargetWorkDurationWithNegativeDuration() {76        Session s = createSession();77        assumeNotNull(s);78        assertThrows(IllegalArgumentException.class, () -> {79            s.updateTargetWorkDuration(-1);80        });81    }82    @Test83    public void testReportActualWorkDuration() {84        Session s = createSession();85        assumeNotNull(s);86        s.updateTargetWorkDuration(100);87        s.reportActualWorkDuration(1);88        s.reportActualWorkDuration(100);89        s.reportActualWorkDuration(1000);90    }91    @Test92    public void testReportActualWorkDurationWithIllegalArgument() {93        Session s = createSession();94        assumeNotNull(s);95        s.updateTargetWorkDuration(100);96        assertThrows(IllegalArgumentException.class, () -> {97            s.reportActualWorkDuration(-1);98        });99    }100    @Test101    public void testCloseHintSession() {102        Session s = createSession();103        assumeNotNull(s);104        s.close();105    }106}...

Source:UsersTest.java

...6import org.junit.experimental.theories.Theory;7import org.junit.rules.ExpectedException;8import org.junit.runner.RunWith;9import static org.hamcrest.CoreMatchers.*;10import static org.junit.Assume.assumeNotNull;11import static org.junit.Assume.assumeThat;12@RunWith(Theories.class)13public class UsersTest {14    private static User user1;15    private static User user2;16    @Rule17    public ExpectedException thrown = ExpectedException.none();18    @BeforeClass19    public static void createUsers() {20        user1 = new User("Nataliya", "svk", 56646, "56452ghh54");21        user2 = new User("Alexander", "kim", 46843, "54746jm458");22    }23    @DataPoints24    public static String[] usersNames() {25        return new String[]{user1.getName(), user2.getName()};26    }27    @Theory28    public void testUsersNames(String name) throws Exception {29        System.out.println(String.format("Testing with name %s and login %s", name));30        assumeNotNull(name);31        assumeThat(name, notNullValue());32    }33    @DataPoints34    public static String[] usersLogin() {35        return new String[]{user1.getLogin(), user2.getLogin()};36    }37    @Theory38    public void testUsersLogin(String login) throws Exception {39        System.out.println(String.format("Testing with login %s ", login));40        assumeNotNull(login);41        assumeThat(login, notNullValue());42    }43    @DataPoints44    public static int[] usersPassword() {45        return new int[]{(int) user1.getPassword(), (int) user2.getPassword()};46    }47    @Theory48    public void testUsersPassword(int password) throws Exception {49        System.out.println(String.format("Testing with password %d ", password));50        assumeNotNull(password);51        assumeThat(password, notNullValue());52    }53}...

Source:UsingAssume.java

1package com.acme.example.time;2import static org.hamcrest.Matchers.greaterThan;3import static org.junit.Assert.assertNotNull;4import static org.junit.Assert.assertThat;5import static org.junit.Assume.assumeNotNull;6import java.util.Date;7import org.junit.Test;8import org.junit.runner.RunWith;9import org.springframework.beans.factory.annotation.Autowired;10import org.springframework.test.context.ContextConfiguration;11import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;12import org.springframework.transaction.annotation.Transactional;13import com.acme.example.config.AppContext;14@RunWith(SpringJUnit4ClassRunner.class)15@ContextConfiguration(classes = { AppContext.class })16@Transactional17public class UsingAssume {18	@Autowired19	private RecordRepository repo;20	21	@Autowired22	private RecordService service;23	@Test24	public void badTestThatTestsAllAspectsAtOnce() {25		Record recordToSave = new Record(new Date(), new Date());26		27		Record record = service.saveRecord(recordToSave);28		assertNotNull(record);29		assertNotNull(record.getId());30		31		assertThat(record.getId(), greaterThan(0L));32	}33	34	@Test35	public void saveRecordDoesNotReturnNullWhenSavingAValidRecord() {36		Record validRecord = new Record(new Date(), new Date());37		38		Record record = service.saveRecord(validRecord);39		40		assertNotNull(record);41	}42	@Test43	public void saveRecordCreatesANonNullIdWhenSavingAValidRecord() {44		Record validRecord = new Record(new Date(), new Date());45		46		Record record = service.saveRecord(validRecord);47		48		assumeNotNull(record);49		assertNotNull(record.getId());50	}51	@Test52	public void saveRecordCreatesAnIdGreaterThanZeroWhenSavingAValidRecord() {53		Record recordToSave = new Record(new Date(), new Date());54		55		Record record = service.saveRecord(recordToSave);56		assumeNotNull(record);57		assumeNotNull(record.getId());58		59		assertThat(record.getId(), greaterThan(0L));60	}61	62}

Source:ObjectContractTest.java

1package org.junit.tests;2import static org.hamcrest.CoreMatchers.is;3import static org.junit.Assert.assertThat;4import static org.junit.Assume.assumeNotNull;5import static org.junit.Assume.assumeThat;6import java.lang.reflect.Method;7import org.junit.Test;8import org.junit.Test.None;9import org.junit.experimental.theories.DataPoints;10import org.junit.experimental.theories.Theories;11import org.junit.experimental.theories.Theory;12import org.junit.runner.RunWith;13import org.junit.runners.model.FrameworkMethod;14@RunWith(Theories.class)15public class ObjectContractTest {16	@DataPoints17	public static Object[] objects= { new FrameworkMethod(toStringMethod()),18			new FrameworkMethod(toStringMethod()), 3, null };19	@Theory20	@Test(expected= None.class)21	public void equalsThrowsNoException(Object a, Object b) {22		assumeNotNull(a);23		a.equals(b);24	}25	@Theory26	public void equalsMeansEqualHashCodes(Object a, Object b) {27		assumeNotNull(a, b);28		assumeThat(a, is(b));29		assertThat(a.hashCode(), is(b.hashCode()));30	}31	private static Method toStringMethod() {32		try {33			return Object.class.getMethod("toString");34		} catch (SecurityException e) {35		} catch (NoSuchMethodException e) {36		}37		return null;38	}39}...

assumeNotNull

Using AI Code Generation

1public class JUnit5AssumptionsTest {2    void testOnlyOnCiServer() {3        assumeTrue("CI".equals(System.getenv("ENV")));4    }5    void testOnlyOnDeveloperWorkstation() {6        assumeTrue("DEV".equals(System.getenv("ENV")),7            () -> "Aborting test: not on developer workstation");8    }9    void testInAllEnvironments() {10        assumingThat("CI".equals(System.getenv("ENV")),11            () -> {12                assertEquals(2, 2);13            });14        assertEquals("a string", "a string");15    }16}

assumeNotNull

Using AI Code Generation

1public void testAssumeNotNull() {2    assumeNotNull(new Object());3}4public void testAssumeTrue() {5    assumeTrue(2 > 1);6}7public void testAssumeFalse() {8    assumeFalse(1 > 2);9}10public void testAssumeNoException() {11    try {12    } catch (Exception e) {13        assumeNoException(e);14    }15}16public void testFail() {17    fail();18}19public void testFailWithMessage() {20    fail("Test failed");21}22public void testAssertArrayEquals() {23    int[] expected = {1, 2, 3};24    int[] actual = {1, 2, 3};25    assertArrayEquals(expected, actual);26}27public void testAssertEquals() {28    String expected = "test";29    String actual = "test";30    assertEquals(expected, actual);31}32public void testAssertEqualsWithDelta() {33    double expected = 0.1;34    double actual = 0.1;35    assertEquals(expected, actual, 0.01);36}37public void testAssertEqualsWithMessage() {38    String expected = "test";39    String actual = "test";40    assertEquals("assertion

assumeNotNull

Using AI Code Generation

1public void testAssumeNotNull() {2    String str = null;3    assumeNotNull(str);4    fail("test should have been skipped");5}6public void testAssumeTrue() {7    assumeTrue(false);8    fail("test should have been skipped");9}10public void testAssumeFalse() {11    assumeFalse(true);12    fail("test should have been skipped");13}14public void testAssumeNoException() {15    assumeNoException(new RuntimeException("test"));16    fail("test should have been skipped");17}18public void testAssumeNoException2() {19    assumeNoException(new RuntimeException("test"));20    fail("test should have been skipped");21}22public void testAssumeNoException3() {23    assumeNoException(new RuntimeException("test"));24    fail("test should have been skipped");25}26public void testAssumeNoException4() {27    assumeNoException(new RuntimeException("test"));28    fail("test should have been skipped");29}30public void testAssumeNoException5() {31    assumeNoException(new RuntimeException("test"));32    fail("test should have been skipped");33}34public void testAssumeNoException6() {35    assumeNoException(new RuntimeException("test"));36    fail("test should have been skipped");37}

JUnit Tutorial:

LambdaTest also has a detailed JUnit tutorial explaining its features, importance, advanced use cases, best practices, and more to help you get started with running your automation testing scripts.

JUnit Tutorial Chapters:

Here are the detailed JUnit testing chapters to help you get started:

Importance of Unit testing - Learn why Unit testing is essential during the development phase to identify bugs and errors.
Top Java Unit testing frameworks - Here are the upcoming JUnit automation testing frameworks that you can use in 2023 to boost your unit testing.
What is the JUnit framework
Why is JUnit testing important - Learn the importance and numerous benefits of using the JUnit testing framework.
Features of JUnit - Learn about the numerous features of JUnit and why developers prefer it.
JUnit 5 vs. JUnit 4: Differences - Here is a complete comparison between JUnit 5 and JUnit 4 testing frameworks.
Setting up the JUnit environment - Learn how to set up your JUnit testing environment.
Getting started with JUnit testing - After successfully setting up your JUnit environment, this chapter will help you get started with JUnit testing in no time.
Parallel testing with JUnit - Parallel Testing can be used to reduce test execution time and improve test efficiency. Learn how to perform parallel testing with JUnit.
Annotations in JUnit - When writing automation scripts with JUnit, we can use JUnit annotations to specify the type of methods in our test code. This helps us identify those methods when we run JUnit tests using Selenium WebDriver. Learn in detail what annotations are in JUnit.
Assertions in JUnit - Assertions are used to validate or test that the result of an action/functionality is the same as expected. Learn in detail what assertions are and how to use them while performing JUnit testing.
Parameterization in JUnit - Parameterized Test enables you to run the same automated test scripts with different variables. By collecting data on each method's test parameters, you can minimize time spent on writing tests. Learn how to use parameterization in JUnit.
Nested Tests In JUnit 5 - A nested class is a non-static class contained within another class in a hierarchical structure. It can share the state and setup of the outer class. Learn about nested annotations in JUnit 5 with examples.
Best practices for JUnit testing - Learn about the best practices, such as always testing key methods and classes, integrating JUnit tests with your build, and more to get the best possible results.
Advanced Use Cases for JUnit testing - Take a deep dive into the advanced use cases, such as how to run JUnit tests in Jupiter, how to use JUnit 5 Mockito for Unit testing, and more for JUnit testing.