KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use catchIOException method of org.assertj.core.api.BDDAssertions class

Best Assertj code snippet using org.assertj.core.api.BDDAssertions.catchIOException

Source:Assertions_catchIOException_Test.java

...11 * Copyright 2012-2022 the original author or authors.12 */13package org.assertj.core.api;14import static org.assertj.core.api.Assertions.assertThat;15import static org.assertj.core.api.Assertions.catchIOException;16import static org.assertj.core.api.Assertions_catchThrowable_Test.codeThrowing;17import static org.assertj.core.api.BDDAssertions.then;18import static org.assertj.core.util.AssertionsUtil.expectAssertionError;19import static org.mockito.Mockito.mock;20import java.io.IOException;21import org.assertj.core.api.ThrowableAssert.ThrowingCallable;22import org.junit.jupiter.api.Test;23class Assertions_catchIOException_Test {24  @Test25  void catchIOException_should_fail_with_good_message_if_wrong_type() {26    // GIVEN27    ThrowingCallable code = () -> catchIOException(raisingException("boom!!"));28    // WHEN29    AssertionError assertionError = expectAssertionError(code);30    // THEN31    assertThat(assertionError).hasMessageContainingAll(Exception.class.getName(), IOException.class.getName());32  }33  @Test34  void catchIOException_should_succeed_and_return_actual_instance_with_correct_class() {35    // GIVEN36    final IOException expected = new IOException("boom!!");37    // WHEN38    IOException actual = catchIOException(codeThrowing(expected));39    // THEN40    then(actual).isSameAs(expected);41  }42  @Test43  void catchIOException_should_succeed_and_return_null_if_no_exception_thrown() {44    // WHEN45    IOException actual = catchIOException(() -> {});46    // THEN47    then(actual).isNull();48  }49  @Test50  void catchIOException_should_catch_mocked_throwable() {51    // GIVEN52    IOException exception = mock(IOException.class);53    // WHEN54    Throwable actual = catchIOException(codeThrowing(exception));55    // THEN56    then(actual).isSameAs(exception);57  }58  static ThrowingCallable raisingException(final String reason) {59    return codeThrowing(new Exception(reason));60  }61}...

Source:EntryPointAssertions_catchIOException_Test.java

...17import java.util.stream.Stream;18import org.assertj.core.api.ThrowableAssert.ThrowingCallable;19import org.junit.jupiter.params.ParameterizedTest;20import org.junit.jupiter.params.provider.MethodSource;21class EntryPointAssertions_catchIOException_Test extends EntryPointAssertionsBaseTest {22  private static final IOException IO_EXCEPTION = new IOException();23  @ParameterizedTest24  @MethodSource("catchIOExceptions")25  void should_catch_IOException(Function<ThrowingCallable, IOException> catchIOException) {26    // GIVEN27    ThrowingCallable throwingCallable = () -> {28      throw IO_EXCEPTION;29    };30    // WHEN31    IOException throwable = catchIOException.apply(throwingCallable);32    // THEN33    then(throwable).isSameAs(IO_EXCEPTION);34  }35  private static Stream<Function<ThrowingCallable, IOException>> catchIOExceptions() {36    return Stream.of(Assertions::catchIOException, BDDAssertions::catchIOException, withAssertions::catchIOException);37  }38}...

catchIOException

Using AI Code Generation

1import static org.assertj.core.api.BDDAssertions.catchThrowable;2import static org.assertj.core.api.BDDAssertions.then;3import static org.assertj.core.api.BDDAssertions.thenThrownBy;4import static org.assertj.core.api.BDDAssertions.thenCode;5import static org.assertj.core.api.BDDAssertions.thenNoException;6public class AssertionsBDDCatchThrowableTest {7  public void catchThrowableTest() {8    String str = "abc";9    Throwable thrown = catchThrowable(() -> {10      str.charAt(3);11    });12    then(thrown).isInstanceOf(IndexOutOfBoundsException.class);13    then(thrown).hasMessageContaining("3");14  }15  public void thenThrownByTest() {16    String str = "abc";17    thenThrownBy(() -> {18      str.charAt(3);19    }).isInstanceOf(IndexOutOfBoundsException.class)20      .hasMessageContaining("3");21  }22  public void thenCodeTest() {23    String str = "abc";24    thenCode(() -> {25      str.charAt(0);26    }).doesNotThrowAnyException();27  }28  public void thenNoExceptionTest() {29    String str = "abc";30    thenNoException().isThrownBy(() -> {31      str.charAt(0);32    });33  }34}35	at java.base/java.lang.StringLatin1.charAt(StringLatin1.java:47)36	at java.base/java.lang.String.charAt(String.java:693)37	at AssertionsBDDCatchThrowableTest.lambda$catchThrowableTest$0(AssertionsBDDCatchThrowableTest.java:16)38	at org.assertj.core.api.BDDAssertions.catchThrowable(BDDAssertions.java:1110)39	at org.assertj.core.api.BDDAssertions.catchThrowable(BDDAssertions.java:1092)40	at AssertionsBDDCatchThrowableTest.catchThrowableTest(AssertionsBDDCatchThrowableTest.java:16)41	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)42	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

catchIOException

Using AI Code Generation

1package org.example;2import org.junit.jupiter.api.Test;3import java.io.IOException;4import static org.assertj.core.api.BDDAssertions.catchIOException;5public class AppTest {6    public void test() {7        IOException thrown = catchIOException(() -> {8            throw new IOException("boom!");9        });10        System.out.println(thrown.getMessage());11    }12}13package org.example;14import org.junit.jupiter.api.Test;15import static org.assertj.core.api.BDDAssertions.assertThatCode;16public class AppTest {17    public void test() {18        assertThatCode(() -> {19            throw new RuntimeException("boom!");20        }).hasMessage("boom!");21    }22}23package org.example;24import org.junit.jupiter.api.Test;25import static org.assertj.core.api.BDDAssertions.assertThatExceptionOfType;26public class AppTest {27    public void test() {28        assertThatExceptionOfType(RuntimeException.class).isThrownBy(() -> {29            throw new RuntimeException("boom!");30        }).withMessage("boom!");31    }32}

catchIOException

Using AI Code Generation

1import org.assertj.core.api.BDDAssertions;2import java.io.IOException;3public class 1 {4public static void main(String[] args) {5BDDAssertions.catchIOException(() -> {6throw new IOException();7});8}9}10at org.assertj.core.api.BDDAssertions.catchThrowable(BDDAssertions.java:195)11at org.assertj.core.api.BDDAssertions.catchIOException(BDDAssertions.java:126)12at 1.main(1.java:8)

catchIOException

Using AI Code Generation

1import static org.assertj.core.api.Assertions.catchThrowable;2import static org.assertj.core.api.BDDAssertions.then;3import java.io.IOException;4import java.io.InputStream;5import java.io.UncheckedIOException;6import java.net.URL;7import org.assertj.core.api.ThrowableAssert.ThrowingCallable;8import org.junit.jupiter.api.Test;9public class AssertJTest {10public void test() throws IOException {11    ThrowingCallable read = () -> {12        try (InputStream is = url.openStream()) {

catchIOException

Using AI Code Generation

1package org.assertj.core.api;2import org.junit.Test;3import java.io.IOException;4public class AssertJCore1Test {5    public void test1() {6        BDDAssertions.catchIOException(() -> {7            throw new IOException("test");8        });9    }10}11error: unreported exception IOException; must be caught or declared to be thrown

catchIOException

Using AI Code Generation

1import static org.assertj.core.api.BDDAssertions.catchThrowable;2public class Test {3    public static void main(String[] args) {4        Throwable thrown = catchThrowable(() -> {5        });6    }7}8import static org.assertj.core.api.BDDAssertions.catchThrowable;9public class Test {10    public static void main(String[] args) {11        Throwable thrown = catchThrowable(() -> {12        });13    }14}15import static org.assertj.core.api.BDDAssertions.catchThrowable;16public class Test {17    public static void main(String[] args) {18        Throwable thrown = catchThrowable(() -> {19        });20    }21}22import static org.assertj.core.api.BDDAssertions.catchThrowable;23public class Test {24    public static void main(String[] args) {25        Throwable thrown = catchThrowable(() -> {26        });27    }28}29import static org.assertj.core.api.BDDAssertions.catchThrowable;30public class Test {31    public static void main(String[] args) {32        Throwable thrown = catchThrowable(() -> {33        });34    }35}36import static org.assertj.core.api.BDDAssertions.catchThrowable;37public class Test {38    public static void main(String[] args) {39        Throwable thrown = catchThrowable(() -> {40        });41    }42}43import static org.assertj.core.api.BDDAssertions.catchThrowable;44public class Test {45    public static void main(String[] args

catchIOException

Using AI Code Generation

1import org.assertj.core.api.BDDAssertions;2import java.io.IOException;3import java.io.FileInputStream;4import java.io.FileNotFoundException;5import java.io.File;6import java.io.BufferedReader;7import java.io.InputStreamReader;8import java.io.Reader;9import java.io.InputStream;10import java.io.FileInputStream;11import java.io.IOException;12import java.io.FileNotFoundException;13import java.io.File;14import java.io.BufferedReader;15import java.io.InputStreamReader;16import java.io.Reader;17import java.io.InputStream;18import java.io.FileInputStream;19import java.io.IOException;20import java.io.FileNotFoundException;21import java.io.File;22import java.io.BufferedReader;23import java.io.InputStreamReader;24import java.io.Reader;25import java.io.InputStream;26import java.io.FileInputStream;27import java.io.IOException;28import java.io.FileNotFoundException;29import java.io.File;30import java.io.BufferedReader;31import java.io.InputStreamReader;32import java.io.Reader;33import java.io.InputStream;34import java.io.FileInputStream;35import java.io.IOException;36import java.io.FileNotFoundException;37import java.io.File;38import java.io.BufferedReader;39import java.io.InputStreamReader;40import java.io.Reader;41import java.io.InputStream;42import java.io.FileInputStream;43import java.io.IOException;44import java.io.FileNotFoundException;45import java.io.File;46import java.io.BufferedReader;47import java.io.InputStreamReader;48import java.io.Reader;49import java.io.InputStream;50import java.io.FileInputStream;51import java.io.IOException;52import java.io.FileNotFoundException;53import java.io.File;54import java.io.BufferedReader;55import java.io.InputStreamReader;56import java.io.Reader;57import java.io.InputStream;58import java.io.FileInputStream;59import java.io.IOException;60import java.io.FileNotFoundException;61import java.io.File;62import java.io.BufferedReader;63import java.io.InputStreamReader;64import java.io.Reader;65import java.io.InputStream;66import java.io.FileInputStream;67import java.io.IOException;68import java.io.FileNotFoundException;69import java.io.File;70import java.io.BufferedReader;71import java.io.InputStreamReader;72import java.io.Reader;73import java.io.InputStream;74import java.io.FileInputStream;75import java.io.IOException;76import java.io.FileNotFoundException;77import java.io.File;78import java.io.BufferedReader;79import java.io.InputStreamReader;80import java.io.Reader;81import java.io.InputStream;82import java.io.FileInputStream;83import java.io.IOException;84import java.io.FileNotFoundException;85import java.io.File;86import java.io.BufferedReader;87import java.io.InputStreamReader;88import java.io.Reader;89import java.io.InputStream;90import java.io.FileInputStream;91import java.io.IOException;92import java.io.FileNotFoundException;93import java.io.File;94import java.io.BufferedReader;95import java.io.InputStreamReader;96import java.io.Reader;97import java.io.InputStream;98import java.io.FileInputStream;99import java.io.IOException

catchIOException

Using AI Code Generation

1public class CatchIOException {2    public static void main(String[] args) {3        BDDAssertions.catchIOException(() -> {4            throw new IOException("IOException");5        });6    }7}8public class CatchThrowableOfType {9    public static void main(String[] args) {10        BDDAssertions.catchThrowableOfType(() -> {11            throw new IOException("IOException");12        }, IOException.class);13    }14}15public class CatchThrowableOfType {16    public static void main(String[] args) {17        BDDAssertions.catchThrowableOfType(() -> {18            throw new IOException("IOException");19        }, NullPointerException.class);20    }21}22public class CatchThrowableOfType {23    public static void main(String[] args) {24        BDDAssertions.catchThrowableOfType(() -> {25            throw new IOException("IOException");26        }, IOException.class);27    }28}29public class CatchThrowableOfType {30    public static void main(String[] args) {31        BDDAssertions.catchThrowableOfType(() -> {32            throw new IOException("IOException");33        }, IOException

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.