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How to use Throwables class of org.assertj.core.internal package

Best Assertj code snippet using org.assertj.core.internal.Throwables

Source:Throwables_assertHasMessageContaining_Test.java

...16import static org.assertj.core.util.FailureMessages.actualIsNull;17import static org.assertj.core.api.Assertions.fail;18import static org.mockito.Mockito.verify;19import org.assertj.core.api.AssertionInfo;20import org.assertj.core.internal.Throwables;21import org.assertj.core.internal.ThrowablesBaseTest;22import org.junit.Test;23/**24 * Tests for <code>{@link Throwables#assertHasMessageContaining(AssertionInfo, Throwable, String)}</code>.25 * 26 * @author Joel Costigliola27 */28public class Throwables_assertHasMessageContaining_Test extends ThrowablesBaseTest {29  @Test30  public void should_pass_if_actual_has_message_containing_with_expected_description() {31    throwables.assertHasMessageContaining(someInfo(), actual, "able");32  }33  @Test34  public void should_fail_if_actual_is_null() {35    thrown.expectAssertionError(actualIsNull());36    throwables.assertHasMessageContaining(someInfo(), null, "Throwable");37  }38  @Test39  public void should_fail_if_actual_has_message_not_containing_with_expected_description() {40    AssertionInfo info = someInfo();41    try {42      throwables.assertHasMessageContaining(info, actual, "expected descirption part");...

Source:Throwables_assertHasMessageEnding_Test.java

...16import static org.assertj.core.util.FailureMessages.actualIsNull;17import static org.assertj.core.api.Assertions.fail;18import static org.mockito.Mockito.verify;19import org.assertj.core.api.AssertionInfo;20import org.assertj.core.internal.Throwables;21import org.assertj.core.internal.ThrowablesBaseTest;22import org.junit.Test;23/**24 * Tests for <code>{@link Throwables#assertHasMessageEndingWith(AssertionInfo, Throwable, String)}</code>.25 * 26 * @author Joel Costigliola27 */28public class Throwables_assertHasMessageEnding_Test extends ThrowablesBaseTest {29  @Test30  public void should_pass_if_actual_has_message_ending_with_expected_description() {31    throwables.assertHasMessageEndingWith(someInfo(), actual, "sage");32  }33  @Test34  public void should_fail_if_actual_is_null() {35    thrown.expectAssertionError(actualIsNull());36    throwables.assertHasMessageEndingWith(someInfo(), null, "Throwable");37  }38  @Test39  public void should_fail_if_actual_has_message_not_ending_with_expected_description() {40    AssertionInfo info = someInfo();41    try {42      throwables.assertHasMessageEndingWith(info, actual, "expected end");...

Source:ThrowablesBaseTest.java

...13package org.assertj.core.internal;14import static org.assertj.core.test.ExpectedException.none;15import static org.mockito.Mockito.spy;16import org.assertj.core.internal.Failures;17import org.assertj.core.internal.Throwables;18import org.assertj.core.test.ExpectedException;19import org.junit.Before;20import org.junit.BeforeClass;21import org.junit.Rule;22/**23 * 24 * Base class for {@link Throwables} tests.25 * <p>26 * Is in <code>org.assertj.core.internal</code> package to be able to set {@link Throwables#failures} appropriately.27 * 28 * @author Joel Costigliola29 */30public class ThrowablesBaseTest {31  @Rule32  public ExpectedException thrown = none();33  protected Failures failures;34  protected Throwables throwables;35  protected static Throwable actual;36  @BeforeClass37  public static void setUpOnce() {38    actual = new NullPointerException("Throwable message");39  }40  @Before41  public void setUp() {42    failures = spy(new Failures());43    throwables = new Throwables();44    throwables.failures = failures;45  }46}...

Throwables

Using AI Code Generation

1package org.assertj.core.internal;2import org.assertj.core.api.AssertionInfo;3import org.assertj.core.error.BasicErrorMessageFactory;4import org.assertj.core.error.ErrorMessageFactory;5import org.assertj.core.internal.Objects;6import org.assertj.core.internal.StandardComparisonStrategy;7import org.ass

Throwables

Using AI Code Generation

1import org.assertj.core.internal.Throwables;2public class 1 {3    public static void main(String[] args) {4        Throwables throwables = new Throwables();5        Throwable throwable = new Throwable("error");6        throwables.assertHasMessage(throwable, "error");7    }8}9	at org.assertj.core.internal.Throwables.assertHasMessage(Throwables.java:95)10	at 1.main(1.java:9)

Throwables

Using AI Code Generation

1import org.assertj.core.internal.Throwables;2public class 1 {3    public static void main(String[] args) {4        Throwables throwables = new Throwables();5        throwables.assertHasCauseInstanceOf(new Throwable(new Throwable()), Throwable.class);6    }7}

Throwables

Using AI Code Generation

1import org.assertj.core.internal.Throwables;2public class 1 {3public static void main(String[] args) {4Throwables instance = new Throwables();5Throwable throwable = new Throwable();6Throwable throwable1 = new Throwable();7instance.assertHasMessageContaining(throwable,throwable1);8}9}10	at org.assertj.core.internal.Throwables.assertHasMessageContaining(Throwables.java:87)11	at 1.main(1.java:8)12import org.assertj.core.internal.Throwables;13public class 2 {14public static void main(String[] args) {15Throwables instance = new Throwables();16Throwable throwable = new Throwable();17Throwable throwable1 = new Throwable();18instance.assertHasMessageContaining(throwable,throwable1,"Some String");19}20}21	at org.assertj.core.internal.Throwables.assertHasMessageContaining(Throwables.java:87)22	at 2.main(2.java:8)23import org.assertj.core.internal.Throwables;24public class 3 {25public static void main(String[] args) {26Throwables instance = new Throwables();27Throwable throwable = new Throwable();28Throwable throwable1 = new Throwable();29instance.assertHasMessageContaining(throwable,throwable1,"Some String","Some String");30}31}32	at org.assertj.core.internal.Throwables.assertHasMessageContaining(Throwables.java:87)33	at 3.main(3.java:8)34import org.assertj.core.internal.Throwables;35public class 4 {36public static void main(String[] args) {37Throwables instance = new Throwables();

Throwables

Using AI Code Generation

1package org.assertj.core.internal;2import org.assertj.core.api.Assertions;3import org.junit.jupiter.api.Test;4import org.junit.jupiter.api.function.Executable;5public class ThrowablesTest {6    public void test() {7        Assertions.assertThatThrownBy(new Executable() {8            public void execute() throws Throwable {9                throw new RuntimeException();10            }11        }).isInstanceOf(RuntimeException.class);12    }13}14	at org.assertj.core.internal.ThrowablesTest.test(ThrowablesTest.java:14)15	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)16	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)17	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)18	at java.base/java.lang.reflect.Method.invoke(Method.java:566)19	at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:686)20	at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)21	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$ValidatingInvocation.proceed(InvocationInterceptorChain.java:131)22	at org.junit.jupiter.engine.extension.TimeoutExtension.intercept(TimeoutExtension.java:149)23	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestableMethod(TimeoutExtension.java:140)24	at org.junit.jupiter.engine.extension.TimeoutExtension.interceptTestMethod(TimeoutExtension.java:84)25	at org.junit.jupiter.engine.execution.ExecutableInvoker$ReflectiveInterceptorCall.lambda$ofVoidMethod$0(ExecutableInvoker.java:115)26	at org.junit.jupiter.engine.execution.ExecutableInvoker.lambda$invoke$0(ExecutableInvoker.java:105)27	at org.junit.jupiter.engine.execution.InvocationInterceptorChain$InterceptedInvocation.proceed(InvocationInterceptorChain.java:106)28	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.proceed(InvocationInterceptorChain.java:64)29	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.chainAndInvoke(InvocationInterceptorChain.java:45)30	at org.junit.jupiter.engine.execution.InvocationInterceptorChain.invoke(InvocationInterceptorChain.java:37)31	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:104)32	at org.junit.jupiter.engine.execution.ExecutableInvoker.invoke(ExecutableInvoker.java:98)33	at org.junit.jupiter.engine.descriptor.TestMethodTestDescriptor.lambda$invokeTestMethod$6(TestMethodTestDescriptor.java:212)

Throwables

Using AI Code Generation

1import org.assertj.core.internal.Throwables;2public class ThrowablesTest {3   public static void main(String[] args) {4      Throwables throwables = new Throwables();5      throwables.assertHasCauseInstanceOf(new Exception("Test"), Exception.class);6   }7}8at org.assertj.core.internal.Throwables.assertHasCauseInstanceOf(Throwables.java:107)9at ThrowablesTest.main(ThrowablesTest.java:7)

Throwables

Using AI Code Generation

1package org.assertj.core.internal;2import java.util.Arrays;3import java.util.List;4import org.assertj.core.util.VisibleForTesting;5public class Throwables {6    public static final String DEFAULT_MESSAGE = "Expecting code to raise a throwable.";7    public static final String DEFAULT_NO_THROWABLE_MESSAGE = "Expecting code not to raise a throwable, but caught <%s>.";8    Failures failures = Failures.instance();9    private static final Throwables INSTANCE = new Throwables();10    public static Throwables instance() {11        return INSTANCE;12    }13    private Throwables() {}14    public void assertThrownBy(Runnable shouldRaiseThrowable) {15        assertThrownBy(DEFAULT_MESSAGE, shouldRaiseThrowable);16    }17    public void assertThrownBy(String description, Runnable shouldRaiseThrowable) {18        try {19            shouldRaiseThrowable.run();20        } catch (Throwable actualThrown) {21            return;22        }23        throw failures.failure(description);24    }25    public void assertNotThrownBy(Runnable shouldRaiseThrowable) {26        assertNotThrownBy(DEFAULT_MESSAGE, shouldRaiseThrowable);27    }

Throwables

Using AI Code Generation

1import org.assertj.core.api.*;2import org.assertj.core.internal.*;3public class TestException {4  public static void main(String[] args) {5    try {6      throw new RuntimeException("Exception");7    } catch (Exception e) {8      Throwables.instance().assertHasMessage(e, "Exception");9    }10  }11}12	at org.junit.Assert.assertEquals(Assert.java:115)13	at org.junit.Assert.assertEquals(Assert.java:144)14	at org.assertj.core.internal.Throwables.assertHasMessage(Throwables.java:80)15	at org.assertj.core.internal.Throwables.assertHasMessage(Throwables.java:71)16	at TestException.main(TestException.java:11)17import org.assertj.core.api.*;18import org.assertj.core.internal.*;19public class TestException {20  public static void main(String[] args) {21    Assertions.assertThatThrownBy(() -> {22      throw new RuntimeException("Exception");23    }).hasMessage("Exception");24  }25}26import org.assertj.core.api.*;27import org.assertj.core.internal.*;28public class TestException {29  public static void main(String[] args) {30    Assertions.assertThatThrownBy(() -> {31      throw new RuntimeException("Exception");32    }).hasMessage("Exception").hasNoCause();33  }34}

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