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

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

Source:CRDTSetTest.java

...66		try {67			firstAndSecond().clear();68			assertTrue(firstAndSecond().isEmpty());69		} catch (UnsupportedOperationException ex) {70			Assume.assumeNoException(ex);71		}72	}73	@Test74	public void removeShouldRemove() {75		defaultCRDT().add(OBJ_1);76		try {77			assertTrue(defaultCRDT().remove(OBJ_1));78			assertFalse(defaultCRDT().contains(OBJ_1));79		} catch (UnsupportedOperationException ex) {80			Assume.assumeNoException(ex);81		}82	}83	84	@Test85	public void removeAllShouldRemove() {86		try {87			firstAndSecond().removeAll(firstOrtho());88			89			assertEquals(secondOrtho(), firstAndSecond());90		} catch (UnsupportedOperationException ex) {91			Assume.assumeNoException(ex);92		}93	}94	95	@Test96	public void removeAllReturnsTrueWhenChanged() {97		try {98			assertTrue(firstAndSecond().removeAll(firstOrtho()));99		} catch (UnsupportedOperationException ex) {100			Assume.assumeNoException(ex);101		}102	}103	104	@Test105	public void removeAllReturnsFalseWhenUnChanged() {106		try {107			assertFalse(firstOrtho().removeAll(secondOrtho()));108		} catch (UnsupportedOperationException ex) {109			Assume.assumeNoException(ex);110		}111	}112	@Test113	public void removeReturnsFalseIfNotPresent() {114		try {115			assertFalse(defaultCRDT().remove(OBJ_1));116		} catch (UnsupportedOperationException ex) {117			Assume.assumeNoException(ex);118		}119	}120	@Test121	public void retainRemoves() {122		try {123			firstAndSecond().retainAll(firstOrtho());124			assertEquals(firstOrtho(), firstAndSecond());125		} catch (UnsupportedOperationException ex) {126			Assume.assumeNoException(ex);127		}128	}129	@Test130	public void retainReturnsTrueIfChanged() {131		try {132			assertTrue(firstAndSecond().retainAll(firstOrtho()));133		} catch (UnsupportedOperationException ex) {134			Assume.assumeNoException(ex);135		}136	}137	@Test138	public void retainReturnsFalseIfUnchanged() {139		try {140			assertFalse(firstOrtho().retainAll(firstOrtho()));141		} catch (UnsupportedOperationException ex) {142			Assume.assumeNoException(ex);143		}144	}145	@Test146	public void addAllAddsAll() {147		defaultCRDT().addAll(firstOrtho());148		assertTrue(defaultCRDT().containsAll(firstOrtho()));149	}150	@Test151	public void sizeChanges() {152		defaultCRDT().add(OBJ_1);153		assertEquals(1, defaultCRDT().size());154	}155	@Test156	public void addAllReturnsExistence() {157		assertTrue(defaultCRDT().add(OBJ_1));158		assertFalse(defaultCRDT().add(OBJ_1));159	}160	161	@Test162	public void mergeCombinesItems() {163		int o1 = firstOrtho().size();164		int o2 = secondOrtho().size();165		166		assertEquals(o1 + o2, firstOrtho().merge(secondOrtho()).size());167	}168	@Test169	@SuppressFBWarnings(value = { "NP_NULL_PARAM_DEREF_ALL_TARGETS_DANGEROUS" })170	public void containsNullThrowsNPE() {171		thrown.expect(NullPointerException.class);172		defaultCRDT().contains(null);173	}174	@Test175	public void toArrayNullThrowsNPE() {176		thrown.expect(NullPointerException.class);177		firstOrtho().toArray(null);178	}179	180	@Test181	public void toArrayGeneratesCorrectArray() {182		Object [] value = firstAndSecond().toArray();183		Arrays.sort(value);184		assertTrue(Arrays.equals(new String [] {OBJ_1, OBJ_2, OBJ_3}, value));185	}186	187	@Test188	public void toArrayWithArgGeneratesCorrectArray() {189		String [] value = firstAndSecond().toArray(new String[3]);190		Arrays.sort(value);191		assertTrue(Arrays.equals(new String [] {OBJ_1, OBJ_2, OBJ_3}, value));192	}193	@Test194	@SuppressFBWarnings(value = { "NP_NULL_PARAM_DEREF_ALL_TARGETS_DANGEROUS" })195	public void addNullThrowsNPE() {196		thrown.expect(NullPointerException.class);197		defaultCRDT().add(null);198	}199	@Test200	public void addAllNullThrowsNPE() {201		thrown.expect(NullPointerException.class);202		defaultCRDT().addAll(null);203	}204	@Test205	public void addAllWithNullThrowsNPE() {206		thrown.expect(NullPointerException.class);207		Collection<String> sample = Sets.newHashSet();208		sample.add(OBJ_1);209		sample.add(null);210		defaultCRDT().addAll(sample);211	}212	@Test213	public void removeNullThrowsNPE() {214		try {215			defaultCRDT().remove(null);216			fail("Expected a NullPointerException.");217		} catch (UnsupportedOperationException ex) {218			Assume.assumeNoException(ex);219		} catch (NullPointerException ex) {220			// expected221		}222	}223	@Test224	public void removeAllNullThrowsNPE() {225		try {226			defaultCRDT().removeAll(null);227			fail("Expected a NullPointerException.");228		} catch (UnsupportedOperationException ex) {229			Assume.assumeNoException(ex);230		} catch (NullPointerException ex) {231			// expected232		}233	}234	@Test235	public void removeAllWithNullThrowsNPE() {236		Collection<String> sample = Sets.newHashSet();237		sample.add(OBJ_1);238		sample.add(null);239		try {240			defaultCRDT().removeAll(sample);241			fail("Expected a NullPointerException.");242		} catch (UnsupportedOperationException ex) {243			Assume.assumeNoException(ex);244		} catch (NullPointerException ex) {245			// expected246		}247	}248	@Test249	public void containsAllNullThrowsNPE() {250		thrown.expect(NullPointerException.class);251		defaultCRDT().containsAll(null);252	}253	@Test254	public void containsAllWithNullThrowsNPE() {255		thrown.expect(NullPointerException.class);256		Collection<String> sample = Sets.newHashSet();257		sample.add(OBJ_1);258		sample.add(null);259		defaultCRDT().containsAll(sample);260	}261	@Test262	public void retainNullThrowsNPE() {263		try {264			firstAndSecond().retainAll(null);265			fail("Expected a NullPointerException.");266		} catch (UnsupportedOperationException ex) {267			Assume.assumeNoException(ex);268		} catch (NullPointerException ex) {269			// expected270		}271	}272	@Test273	public void retainWithNullThrowsNPE() {274		Collection<String> sample = Sets.newHashSet();275		sample.add(OBJ_1);276		sample.add(null);277		try {278			firstAndSecond().retainAll(sample);279			fail("Expected a NullPointerException.");280		} catch (UnsupportedOperationException ex) {281			Assume.assumeNoException(ex);282		} catch (NullPointerException ex) {283			// expected284		}285	}286	287	@Test288	public void toStringContainsValues() {289		String value = firstAndSecond().toString();290		assertThat(value, containsString(OBJ_1));291		assertThat(value, containsString(OBJ_2));292		assertThat(value, containsString(OBJ_3));293		294		assertThat(value, containsString(COMMA));295	}...

Source:Assume.java

...119     *   try {120     *     file = DataFile.open("sampledata.txt");121     *   } catch (IOException e) {122     *     // stop test and ignore if data can't be opened123     *     assumeNoException(e);124     *   }125     *   // ...126     * }127     * </pre>128     *129     * @param t if non-null, the offending exception130     */131    public static void assumeNoException(Throwable t) {132        assumeThat(t, nullValue());133    }134    /**135     * Attempts to halt the test and ignore it if Throwable <code>t</code> is136     * not <code>null</code>. Similar to {@link #assumeNoException(Throwable)},137     * but provides an additional message that can explain the details138     * concerning the assumption.139     *140     * @param t if non-null, the offending exception141     * @param message Additional message to pass to {@link AssumptionViolatedException}.142     * @see #assumeNoException(Throwable)143     */144    public static void assumeNoException(String message, Throwable t) {145        assumeThat(message, t, nullValue());146    }147}...

Source:BookingTest.java

1package org.ControlBookingTable.Domain;23import static org.junit.Assert.*;45import static org.junit.Assume.assumeNoException;67import org.junit.After;8import org.junit.AfterClass;9import org.junit.Before;10import org.junit.BeforeClass;11import org.junit.Test;1213import org.ControlBookingTable.Domain.Booking;14import org.ControlBookingTable.Domain.Table;1516public class BookingTest {17	private Table table;1819	@BeforeClass20	public static void setUpBeforeClass() throws Exception {21	}2223	@AfterClass24	public static void tearDownAfterClass() throws Exception {25	}2627	@Before28	public void setUp() throws Exception {29		try {30			table = new Table(1, 6, States.UNOCCUPIED, "23/10/18 23:00:00");31		} catch (Exception e) {32			assumeNoException(e);33		}34	}3536	@After37	public void tearDown() throws Exception {38	}3940	@Test41	public void testBooking() throws Exception {42		try {43			Booking b = new Booking("Pablo", -4, -7, table, "Lunch", -5);44		} catch (Exception e) {45			assumeNoException(e);46		}47	}4849	@Test50	public void testBooking2() throws Exception {51		try {52			Booking b = new Booking("", 4, 2, table, "Dinner", 5);5354		} catch (Exception e) {55			e.printStackTrace();56		}57	}5859	@Test60	public void testBooking3() throws Exception {61		try {62			Booking b = new Booking("Pablo", 0, 2, table, "", 0);6364		} catch (Exception e) {65			e.printStackTrace();66		}67	}6869	@Test70	public void testBooking4() throws Exception {71		try {72			Booking b = new Booking("", 4, 1, table, "Dinner", -5);7374		} catch (Exception e) {75			e.printStackTrace();76		}77	}7879	@Test80	public void testBooking5() throws Exception {81		try {82			Booking b = new Booking("Pablo", -4, -7, table, "Lunch", 5);8384		} catch (Exception e) {85			e.printStackTrace();86		}87	}8889	@Test90	public void testBooking6() throws Exception {91		try {92			Booking b = new Booking("Pablo", 0, -7, table, "Dinner", -5);9394		} catch (Exception e) {95			e.printStackTrace();96		}97	}9899	@Test100	public void testBooking7() throws Exception {101		try {102			Booking b = new Booking("Pablo", 4, 2, table, "Lunch", 5);103104		} catch (Exception e) {105			e.printStackTrace();106		}107	}108109	@Test110	public void testBooking8() throws Exception {111		try {112			Booking b = new Booking("", -4, 1, table, "Dinner", -5);113114		} catch (Exception e) {115			e.printStackTrace();116		}117	}118119	@Test120	public void testBooking9() throws Exception {121		try {122			Booking b = new Booking("Pablo", 4, 1, table, "Lunch", 5);123124		} catch (Exception e) {125			e.printStackTrace();126		}127	}128129	@Test130	public void testBooking10() throws Exception {131		try {132			Booking b = new Booking("Pablo", -4, -7, table, "Lunch", 0);133134		} catch (Exception e) {135			e.printStackTrace();136		}137	}138139	@Test140	public void testSetGet_name() throws Exception {141		Booking b = new Booking();142		try {143			b.set_name("Pablo");144145		} catch (Exception e) {146			assumeNoException(e);147		}148		assertEquals(b.get_name(), "Pablo");149	}150151	public void testSetGet_name2() throws Exception {152		Booking b = new Booking();153		try {154			b.set_name("");155156		} catch (Exception e) {157			assumeNoException(e);158		}159		assertEquals(b.get_name(), "");160	}161162	@Test163	public void testSetGet_guests() throws Exception {164		Booking b = new Booking();165		try {166			b.set_guests(4);167168		} catch (Exception e) {169			assumeNoException(e);170		}171		assertEquals(b.get_guests(), 4);172	}173174	@Test175	public void testSetGet_guests2() throws Exception {176		Booking b = new Booking();177		try {178			b.set_guests(-4);179180		} catch (Exception e) {181			assumeNoException(e);182		}183		assertEquals(b.get_guests(), -4);184	}185186	@Test187	public void testSetGet_turn() throws Exception {188		Booking b = new Booking();189		try {190			b.set_turn(2);191192		} catch (Exception e) {193			assumeNoException(e);194		}195		assertEquals(b.get_turn(), 2);196	}197198	@Test199	public void testSetGet_turn2() throws Exception {200		Booking b = new Booking();201		try {202			b.set_turn(-7);203204		} catch (Exception e) {205			assumeNoException(e);206		}207		assertEquals(b.get_turn(), -7);208	}209210	@Test211	public void testSetGet_turnLunchDinner() throws Exception {212		Booking b = new Booking();213		try {214			b.set_turnLunchDinner("Lunch");215			;216217		} catch (Exception e) {218			assumeNoException(e);219		}220		assertEquals(b.get_turnLunchDinner(), "Lunch");221	}222223	@Test224	public void testSetGet_turnLunchDinner2() throws Exception {225		Booking b = new Booking();226		try {227			b.set_turnLunchDinner("Dinner");228			;229230		} catch (Exception e) {231			assumeNoException(e);232		}233		assertEquals(b.get_turnLunchDinner(), "Dinner");234	}235236	@Test237	public void testSetGetidBooking() throws Exception {238		Booking b = new Booking();239		try {240			b.setIdBooking(5);241		} catch (Exception e) {242			assumeNoException(e);243		}244		assertEquals(b.getIdBooking(), 5);245	}246247	public void testSetGetidBooking2() throws Exception {248		Booking b = new Booking();249		try {250			b.setIdBooking(-5);251		} catch (Exception e) {252			assumeNoException(e);253		}254		assertEquals(b.getIdBooking(), -5);255	}256257}
...

Source:SetupDBTests.java

...58		try {59			port = Integer.parseInt(System.getProperty("database.port"));60		} catch (NumberFormatException ex) {61			port = -1;62			Assume.assumeNoException(ex);63		}64		String database = System.getProperty("database.db");65		String user = System.getProperty("database.user");66		String password = System.getProperty("database.password");67		Assume.assumeNotNull(host, port, database, user, password);68		HOST = host;69		PORT = port;70		DATABASE = database;71		USER = user;72		PASSWORD = password;73		try {74			runSQLScript(TEST_CREATE_TABLES);75		} catch (Exception e) {76			Assume.assumeNoException(e);77		}78	}79	/**80	 * It drops the created tables.81	 */82	@AfterClass83	public static void afterClass() {84		try {85			runSQLScript(TEST_DROP_TABLES);86		} catch (Exception e) {87			System.out.println(e.getMessage());88			Assume.assumeNoException(e);89		}90//		System.out.println("bye bye");91	}92	private static void runSQLScript(String scriptFile)93			throws ClassNotFoundException, SQLException, FileNotFoundException, IOException {94		Class.forName(Driver.class.getName());95		final String connectionURL = String.format("jdbc:mysql://%s:%d/%s", HOST, PORT, DATABASE);96		Connection connection = DriverManager.getConnection(connectionURL, USER, PASSWORD);97		connection.setAutoCommit(false);98		ScriptRunner runner = new ScriptRunner(connection);99		runner.setStopOnError(true);100		Reader reader = new FileReader(scriptFile);101		if (!connection.getAutoCommit()) {102			connection.commit();103		}104		runner.runScript(reader);105		runner.closeConnection();106		connection.close();107		reader.close();108	}109	/**110	 * It instantiate the DAO object and insert the test data into the test111	 * database.112	 */113	@Before114	public void setUp() {115		/* INSERT TEST RECORDS */116		try {117			runSQLScript(TEST_SETUP_SQL);118		} catch (Exception e) {119			Assume.assumeNoException(e);120		}121	}122	/**123	 * It deletes the records from the test database.124	 */125	@After126	public void tearDown() {127		try {128			runSQLScript(TEST_TEAR_DOWN_SQL);129		} catch (Exception e) {130			Assume.assumeNoException(e);131		}132	}133}...

Source:JndiResourceResolverTest.java

...41    assertEquals("blah\\blah", JndiResourceResolver.unquote("\"blah\\\\blah\""));42  }43  @Test44  public void jndiResolverWorks() throws Exception {45    Assume.assumeNoException(new JndiResourceResolverFactory().unavailabilityCause());46    AddressResolver addressResolver = new AddressResolver() {47      @Override48      public List<InetAddress> resolveAddress(String host) throws Exception {49        return null;50      }51    };52    JndiResourceResolver resolver = new JndiResourceResolver();53    try {54      resolver.resolveSrv(addressResolver, "localhost");55    } catch (javax.naming.CommunicationException e) {56      Assume.assumeNoException(e);57    } catch (javax.naming.NameNotFoundException e) {58      Assume.assumeNoException(e);59    }60  }61  @Test62  public void parseSrvRecord() {63    SrvRecord record = JndiResourceResolver.parseSrvRecord("0 0 1234 foo.bar.com");64    assertThat(record.host).isEqualTo("foo.bar.com");65    assertThat(record.port).isEqualTo(1234);66  }67}...

Source:UI_AuthenticationTest.java

1package org.Authentication.Presentation;23import static org.junit.Assert.*;4import static org.junit.Assume.assumeNoException;56import org.junit.After;7import org.junit.AfterClass;8import org.junit.Before;9import org.junit.BeforeClass;10import org.junit.Test;1112public class UI_AuthenticationTest {1314	@BeforeClass15	public static void setUpBeforeClass() throws Exception {16	}1718	@AfterClass19	public static void tearDownAfterClass() throws Exception {20	}2122	@Before23	public void setUp() throws Exception {24	}2526	@After27	public void tearDown() throws Exception {28	}2930	@Test31	public void testConstructor() {32		try {33			UI_Authentication ui = new UI_Authentication();34		}catch(Exception e){35			assumeNoException(e);36			37		}38	}39	40	@Test41	public void testTrueAuthentication(){42		UI_Authentication ui = null;43		try {44			ui = new UI_Authentication();45			ui.setTxtName("G-PLEX");46			ui.setPassword("G-PLEX");47			48		}catch(Exception e) {49			assumeNoException(e);50		}51		try {52			assertTrue(ui.accept());53		}catch(Exception e) {54			assumeNoException(e);55		}56	}57	58	@Test59	public void testFalseAuthentication(){60		UI_Authentication ui = null;61		try {62			ui = new UI_Authentication();63			ui.setTxtName("jjjj");64			ui.setPassword("jjjj");65			66		}catch(Exception e) {67			assumeNoException(e);68		}69		try {70			assertFalse(ui.accept());71		}catch(Exception e) {72			assumeNoException(e);73		}74	}75	76	@Test77	public void testFalseAuthentication2(){78		UI_Authentication ui = null;79		try {80			ui = new UI_Authentication();81			ui.setTxtName("");82			ui.setPassword("");83			84		}catch(Exception e) {85			assumeNoException(e);86		}87		try {88			assertFalse(ui.accept());89		}catch(Exception e) {90			assumeNoException(e);91		}92	}9394}
...

Source:ConditionallyIgnoreTestsUnitTest.java

...4import static org.junit.Assume.assumeFalse;5import static org.junit.Assume.assumeThat;6import static org.junit.Assume.assumeTrue;7import static org.junit.Assume.assumeNotNull;8import static org.junit.Assume.assumeNoException;9import org.junit.Test;10public class ConditionallyIgnoreTestsUnitTest {11    @Test12    public void whenAssumeThatAndOSIsLinux_thenRunTest() {13        assumeThat(getOsName(), is("Linux"));14        assertEquals("run", "RUN".toLowerCase());15    }16    @Test17    public void whenAssumeTrueAndOSIsLinux_thenRunTest() {18        assumeTrue(isExpectedOS(getOsName()));19        assertEquals("run", "RUN".toLowerCase());20    }21    @Test22    public void whenAssumeFalseAndOSIsLinux_thenIgnore() {23        assumeFalse(isExpectedOS(getOsName()));24        assertEquals("run", "RUN".toLowerCase());25    }26    @Test27    public void whenAssumeNotNullAndNotNullOSVersion_thenRun() {28        assumeNotNull(getOsName());29        assertEquals("run", "RUN".toLowerCase());30    }31    /**32     * Let's use a different example here.33     */34    @Test35    public void whenAssumeNoExceptionAndExceptionThrown_thenIgnore() {36        assertEquals("everything ok", "EVERYTHING OK".toLowerCase());37        String t = null;38        try {39          t.charAt(0);40        } catch (NullPointerException npe) {41          assumeNoException(npe);42        }43        assertEquals("run", "RUN".toLowerCase());44    }45    private boolean isExpectedOS(final String osName) {46        return "Linux".equals(osName);47    }48    // This should use System.getProperty("os.name") in a real test.49    private String getOsName() {50        return "Linux";51    }52}...

Source:AssumeTest.java

1package de.rieckpil.learning;23import static org.junit.Assert.fail;4import static org.junit.Assume.assumeNoException;56import org.junit.Test;78public class AssumeTest {910	@Test11	public void assumeNoExceptionDemonstration() {12		try {13			throw new IllegalStateException("Internet not available today");14		} catch (Exception e) {15			assumeNoException(e);16		}1718		fail("should not run");19	}2021}
...

assumeNoException

Using AI Code Generation

1import org.junit.Assume2import org.junit.Test3import org.junit.rules.ExpectedException4import org.junit.Rule5class JUnitAssumeNoExceptionTest {6    public ExpectedException thrown = ExpectedException.none();7    public void testException() {8        thrown.expect(IllegalArgumentException.class);9        thrown.expectMessage("message");10        throw new IllegalArgumentException("message");11    }12    public void testAssumeNoException() {13        try {14            throw new IllegalArgumentException("message");15        } catch (IllegalArgumentException e) {16            Assume.assumeNoException(e);17        }18    }19}20        at org.junit.Assert.assertEquals(Assert.java:115)21        at org.junit.Assert.assertEquals(Assert.java:144)22        at org.junit.rules.ExpectedException.handleException(ExpectedException.java:238)23        at org.junit.rules.ExpectedException.access$000(ExpectedException.java:106)24        at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:268)25        at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)26        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)27        at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)28        at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)29        at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)30        at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)31        at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)32        at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)33        at org.junit.runners.ParentRunner.run(ParentRunner.java:363)34        at org.junit.runner.JUnitCore.run(JUnitCore.java:137)

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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.