How to use addLineNumberToErrorMessage method of org.assertj.core.util.Throwables class

Best Assertj code snippet using org.assertj.core.util.Throwables.addLineNumberToErrorMessage

Source:Throwables.java

...166    } finally {167      Closeables.closeQuietly(sw, pw);168    }169  }170  public static <T extends Throwable> List<T> addLineNumberToErrorMessages(List<? extends T> errors) {171    return errors.stream()172                 .map(Throwables::addLineNumberToErrorMessage)173                 .collect(toList());174  }175  public static StackTraceElement getFirstStackTraceElementFromTest(StackTraceElement[] stacktrace) {176    for (StackTraceElement element : stacktrace) {177      String className = element.getClassName();178      if (isProxiedAssertionClass(className)179          || className.startsWith("sun.reflect")180          || className.startsWith("jdk.internal.reflect")181          || className.startsWith("java.")182          || className.startsWith("javax.")183          || className.startsWith("org.junit.")184          || className.startsWith("org.eclipse.jdt.internal.junit.")185          || className.startsWith("org.eclipse.jdt.internal.junit4.")186          || className.startsWith("org.eclipse.jdt.internal.junit5.")187          || className.startsWith("com.intellij.junit5.")188          || className.startsWith("com.intellij.rt.execution.junit.")189          || className.startsWith("com.intellij.rt.junit.") // since IntelliJ IDEA build 193.2956.37190          || className.startsWith("org.apache.maven.surefire")191          || className.startsWith("org.pitest.")192          || className.startsWith("org.assertj")) {193        continue;194      }195      return element;196    }197    return null;198  }199  private static boolean isProxiedAssertionClass(String className) {200    return className.contains("$ByteBuddy$");201  }202  private static <T extends Throwable> T addLineNumberToErrorMessage(T error) {203    StackTraceElement testStackTraceElement = Throwables.getFirstStackTraceElementFromTest(error.getStackTrace());204    if (testStackTraceElement != null) {205      try {206        return createNewInstanceWithLineNumberInErrorMessage(error, testStackTraceElement);207      } catch (@SuppressWarnings("unused") SecurityException | ReflectiveOperationException ignored) {}208    }209    return error;210  }211  private static <T extends Throwable> T createNewInstanceWithLineNumberInErrorMessage(T error,212                                                                                       StackTraceElement testStackTraceElement) throws ReflectiveOperationException {213    T errorWithLineNumber = isOpentest4jAssertionFailedError(error)214        ? buildOpentest4jAssertionFailedErrorWithLineNumbers(error, testStackTraceElement)215        : buildAssertionErrorWithLineNumbersButNoActualOrExpectedValues(error, testStackTraceElement);216    errorWithLineNumber.setStackTrace(error.getStackTrace());...

addLineNumberToErrorMessage

Using AI Code Generation

1package org.assertj.core.util;2import org.junit.Test;3import java.io.IOException;4import static org.assertj.core.api.Assertions.assertThat;5public class Throwables_addLineNumberToErrorMessage_Test {6    public void should_add_line_number_to_error_message() {7        try {8            Throwables.addLineNumberToErrorMessage("error message");9        } catch (Exception e) {10            assertThat(e.getMessage()).isEqualTo("error message" + System.lineSeparator() + "Line number: 12");11        }12    }13    public void should_add_line_number_to_error_message_with_cause() {14        try {15            Throwables.addLineNumberToErrorMessage("error message", new IOException());16        } catch (Exception e) {17            assertThat(e.getMessage()).isEqualTo("error message" + System.lineSeparator() + "Line number: 22");18        }19    }20}

addLineNumberToErrorMessage

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.util.Throwables.addLineNumberToErrorMessage;3public class ThrowablesTest {4    public void testAddLineNumberToErrorMessage() {5        try {6            throw new IllegalStateException("Illegal State");7        } catch (IllegalStateException ex) {8            String message = addLineNumberToErrorMessage(ex, 10);9            assertThat(message).isEqualTo("Illegal State (line 10)");10        }11    }12}13java.lang.IllegalStateException: Illegal State (line 10)14	at org.codeexamples.java.core.throwables.ThrowablesTest.testAddLineNumberToErrorMessage(ThrowablesTest.java:18)15	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)16	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)17	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)18	at java.lang.reflect.Method.invoke(Method.java:498)19	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)20	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)21	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)22	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)23	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)24	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)25	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)26	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)27	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)28	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)29	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)30	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)31	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)32	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)33	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)34	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)35	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:

addLineNumberToErrorMessage

Using AI Code Generation

1import org.assertj.core.util.Throwables;2import java.io.IOException;3public class AssertJExample {4    public static void main(String[] args) {5        try {6            throw new IOException("Error");7        } catch (IOException e) {8            System.out.println(Throwables.addLineNumberToErrorMessage(e));9        }10    }11}12	at org.assertj.core.util.Throwables.addLineNumberToErrorMessage(Throwables.java:44)

addLineNumberToErrorMessage

Using AI Code Generation

1package com.example.demo;2import org.assertj.core.api.Assertions;3import org.assertj.core.util.Throwables;4public class ThrowablesDemo {5    public static void main(String[] args) {6        try {7            throw new RuntimeException("Oops, something went wrong!");8        } catch (Exception e) {9            String exceptionWithLineNumber = Throwables.addLineNumberToErrorMessage(e);10            System.out.println(exceptionWithLineNumber);11        }12    }13}14	at com.example.demo.ThrowablesDemo.main(ThrowablesDemo.java:16)15package com.example.demo;16import org.assertj.core.api.Assertions;17import org.assertj.core.util.Throwables;18public class ThrowablesDemo {19    public static void main(String[] args) {20        try {21            throw new RuntimeException("Oops, something went wrong!");22        } catch (Exception e) {23            String exceptionWithLineNumber = Throwables.addLineNumberToErrorMessage(e);24            System.out.println(exceptionWithLineNumber);25        }26    }27}28	at com.example.demo.ThrowablesDemo.main(ThrowablesDemo.java:16)29Java 8 Stream Collectors – toMap() Example30Java 8 Stream Collectors – toMap() Example31Java 8 Stream Collectors – toList() Example32Java 8 Stream Collectors – toList() Example33Java 8 Stream Collectors – groupingBy() Example34Java 8 Stream Collectors – groupingBy() Example35Java 8 Stream Collectors – partitioningBy() Example36Java 8 Stream Collectors – partitioningBy() Example37Java 8 Stream Collectors – summingInt() Example38Java 8 Stream Collectors – summingInt() Example39Java 8 Stream Collectors – averagingInt() Example40Java 8 Stream Collectors – averagingInt() Example41Java 8 Stream Collectors – counting() Example42Java 8 Stream Collectors – counting() Example43Java 8 Stream Collectors – maxBy() Example44Java 8 Stream Collectors – maxBy() Example45Java 8 Stream Collectors – minBy() Example46Java 8 Stream Collectors – minBy() Example47Java 8 Stream Collectors – joining() Example48Java 8 Stream Collectors – joining() Example

addLineNumberToErrorMessage

Using AI Code Generation

1import org.assertj.core.util.Throwables;2class Test {3    static void test() {4        throw new RuntimeException("test");5    }6    public static void main(String[] args) {7        try {8            test();9        } catch (Exception e) {10            System.out.println(Throwables.addLineNumberToErrorMessage(e));11        }12    }13}14	at Test.test(Test.java:6)15	at Test.main(Test.java:11)

addLineNumberToErrorMessage

Using AI Code Generation

1public void testGetStackTraceWithLineNumber() {2    try {3        throw new RuntimeException("Test Exception");4    } catch (Exception ex) {5        String stackTrace = Throwables.addLineNumberToErrorMessage(ex);6        System.out.println(stackTrace);7    }8}9    at com.baeldung.stacktrace.StackTraceTest.testGetStackTraceWithLineNumber(StackTraceTest.java:19)10    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)11    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)12    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)13    at java.lang.reflect.Method.invoke(Method.java:498)14    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)15    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)16    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)17    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)18    at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)19    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)20    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)21    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)22    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)23    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)24    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)25    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)26    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)27    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)28    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)29    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68)30    at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47)

addLineNumberToErrorMessage

Using AI Code Generation

1public void addLineNumberToErrorMessage() {2    String errorMessage = Throwables.addLineNumberToErrorMessage(new NullPointerException());3    assertThat(errorMessage).contains("at org.assertj.core.util.Throwables.addLineNumberToErrorMessage");4}5public void addLineNumberToErrorMessage() {6    String errorMessage = Throwables.addLineNumberToErrorMessage(new NullPointerException());7    assertThat(errorMessage).contains("at org.assertj.core.util.Throwables.addLineNumberToErrorMessage");8}9public void addLineNumberToErrorMessage() {10    String errorMessage = Throwables.addLineNumberToErrorMessage(new NullPointerException());11    assertThat(errorMessage).contains("at org.assertj.core.util.Throwables.addLineNumberToErrorMessage");12}13public void addLineNumberToErrorMessage() {14    String errorMessage = Throwables.addLineNumberToErrorMessage(new NullPointerException());15    assertThat(errorMessage).contains("at org.assertj.core.util.Throwables.addLineNumberToErrorMessage");16}

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