How to use StackTraceUtils class of org.assertj.core.util package

Best Assertj code snippet using org.assertj.core.util.StackTraceUtils

Source:StackTraceUtilsTest.java

...8import java.lang.annotation.Target;9import java.lang.reflect.Method;10import java.util.Set;11import static org.assertj.core.api.Java6Assertions.assertThat;12class StackTraceUtilsTest {13    private final Set<Method> stackTraceUtilsTestMethods =14        Set.of(getClass().getDeclaredMethods());15    @Test16    void test(final TestInfo testInfo) {17//        StackTraceUtils.setStackTraceSupplier();18        Set<Method> methods = StackTraceUtils.getMethods(StackTraceUtilsTest.class,19            StackTraceUtils.withAnnotations(20                Test.class21            ));22        assertThat(methods).contains(testInfo.getTestMethod().orElse(null));23        methods = StackTraceUtils.getMethods(StackTraceUtilsTest.class);24        assertThat(methods).containsAll(stackTraceUtilsTestMethods);25        methods = StackTraceUtils.getMethods(StackTraceUtilsTest.class,26            StackTraceUtils.withAnnotations(27                RepeatedTest.class28            ));29        assertThat(methods).contains(stackTraceUtilsTestMethods.stream()30            .filter(e -> e.getName().equals("repeatedTest")).findFirst().orElse(null));31    }32    @Test33    void getStackTraceMethodsTest(final TestInfo testInfo) {34        final Set<Method> methods = StackTraceUtils.getStackTraceMethods(35            StackTraceUtils.withAnnotations(36                Test.class37            ));38        assertThat(methods).containsExactly(testInfo.getTestMethod().orElse(null));39    }40    @RepeatedTest(3)41    void repeatedTest() {42        // nothing.43    }44    static class Annotations {45        @Retention(RetentionPolicy.RUNTIME)46        @Target(ElementType.METHOD)47        @interface A {48        }49        @Retention(RetentionPolicy.RUNTIME)...

Source:ShouldBeEqual_assertj_elements_stack_trace_filtering_Test.java

...13package org.assertj.core.error;14import org.assertj.core.api.Assertions;15import org.assertj.core.api.Fail;16import org.assertj.core.test.TestFailures;17import org.assertj.core.util.StackTraceUtils;18import org.junit.jupiter.api.Test;19/**20 * Tests for <code>{@link ShouldBeEqual}</code> related to AssertionError stack trace filtering.21 *22 * @author Joel Costigliola23 */24public class ShouldBeEqual_assertj_elements_stack_trace_filtering_Test {25    @Test26    public void fest_elements_should_be_removed_from_assertion_error_stack_trace() {27        Fail.setRemoveAssertJRelatedElementsFromStackTrace(true);28        try {29            Assertions.assertThat("Xavi").isEqualTo("Xabi");30        } catch (AssertionError assertionError) {31            Assertions.assertThat(StackTraceUtils.hasStackTraceElementRelatedToAssertJ(assertionError)).isFalse();32            return;33        }34        TestFailures.failBecauseExpectedAssertionErrorWasNotThrown();35    }36    @Test37    public void fest_elements_should_be_kept_in_assertion_error_stack_trace() {38        Fail.setRemoveAssertJRelatedElementsFromStackTrace(false);39        try {40            Assertions.assertThat("Messi").isEqualTo("Ronaldo");41        } catch (AssertionError assertionError) {42            Assertions.assertThat(StackTraceUtils.hasStackTraceElementRelatedToAssertJ(assertionError)).isTrue();43            return;44        }45        TestFailures.failBecauseExpectedAssertionErrorWasNotThrown();46    }47}...

Source:Fail_fest_elements_stack_trace_filtering_Test.java

...12 */13package org.assertj.core.api.fail;14import org.assertj.core.api.Assertions;15import org.assertj.core.api.Fail;16import org.assertj.core.util.StackTraceUtils;17import org.junit.jupiter.api.Test;18/**19 * Tests for <code>{@link Fail#setRemoveAssertJRelatedElementsFromStackTrace(boolean)}</code>.20 *21 * @author Joel Costigliola22 */23public class Fail_fest_elements_stack_trace_filtering_Test {24    @Test25    public void fest_elements_should_be_removed_from_assertion_error_stack_trace() {26        Fail.setRemoveAssertJRelatedElementsFromStackTrace(true);27        try {28            Assertions.assertThat(5).isLessThan(0);29        } catch (AssertionError assertionError) {30            Assertions.assertThat(StackTraceUtils.hasStackTraceElementRelatedToAssertJ(assertionError)).isFalse();31            return;32        }33        Assertions.failBecauseExceptionWasNotThrown(AssertionError.class);34    }35    @Test36    public void fest_elements_should_be_kept_in_assertion_error_stack_trace() {37        Fail.setRemoveAssertJRelatedElementsFromStackTrace(false);38        try {39            Assertions.assertThat(5).isLessThan(0);40        } catch (AssertionError assertionError) {41            Assertions.assertThat(StackTraceUtils.hasStackTraceElementRelatedToAssertJ(assertionError)).isTrue();42            return;43        }44        Assertions.failBecauseExceptionWasNotThrown(AssertionError.class);45    }46}...

StackTraceUtils

Using AI Code Generation

1package org.assertj.core.util;2import java.io.PrintWriter;3import java.io.StringWriter;4public class StackTraceUtils {5    public static String stackTrace(Throwable throwable) {6        StringWriter stringWriter = new StringWriter();7        PrintWriter printWriter = new PrintWriter(stringWriter);8        throwable.printStackTrace(printWriter);9        return stringWriter.toString();10    }11}12package org.assertj.core.util;13import java.util.Arrays;14import java.util.List;15public class StackTraceElementsFinder {16    public static StackTraceElement[] findStackTraceElements(StackTraceElement[] stackTraceElements, String className, String methodName) {17        for (int i = 0; i < stackTraceElements.length; i++) {18            if (stackTraceElements[i].getClassName().equals(className)19                && stackTraceElements[i].getMethodName().equals(methodName)) {20                return Arrays.copyOfRange(stackTraceElements, i, stackTraceElements.length);21            }22        }23        return new StackTraceElement[0];24    }25}26package org.assertj.core.util;27import java.util.Arrays;28public class StackTraceElementFormatter {29    public static String format(StackTraceElement[] stackTraceElements) {30        StringBuilder sb = new StringBuilder();31        for (StackTraceElement stackTraceElement : stackTraceElements) {32            sb.append("\tat ").append(stackTraceElement).append(System.lineSeparator());33        }34        return sb.toString();35    }36    public static String format(StackTraceElement stackTraceElement) {37        return format(new StackTraceElement[] { stackTraceElement });38    }39    public static String format(StackTraceElement[] stackTraceElements, String className, String methodName) {40        return format(StackTraceElementsFinder.findStackTraceElements(stackTraceElements, className, methodName));41    }42}43package org.assertj.core.util;44public class Throwables {45    public static String getStackTrace(Throwable throwable) {46        return StackTraceUtils.stackTrace(throwable);47    }48    public static String getStackTrace(StackTraceElement[] stackTraceElements) {49        return StackTraceElementFormatter.format(stackTraceElements);50    }51    public static String getStackTrace(StackTraceElement[] stackTraceElements, String className, String methodName) {

StackTraceUtils

Using AI Code Generation

1import org.assertj.core.util.StackTraceUtils;2public class StackTraceUtilsTest {3    public static void main(String[] args) {4        StackTraceUtilsTest test = new StackTraceUtilsTest();5        test.caller();6    }7    void caller() {8        callee();9    }10    void callee() {11        StackTraceElement[] stackTrace = StackTraceUtils.currentStackTrace();12        for (StackTraceElement element : stackTrace) {13            System.out.println(element);14        }15    }16}

StackTraceUtils

Using AI Code Generation

1import org.assertj.core.util.StackTraceUtils;2{3    public static void main(String[] args)4    {5        StackTraceElement[] stacktrace = StackTraceUtils.currentStackTrace();6        for (StackTraceElement stackTraceElement : stacktrace)7        {8            System.out.println(stackTraceElement);9        }10    }11}12java.lang.Thread.getStackTrace(Unknown Source)13org.assertj.core.util.StackTraceUtils.currentStackTrace(StackTraceUtils.java:50)14StackTraceUtilsExample.main(StackTraceUtilsExample.java:11)15Java.util.concurrent.locks.ReentrantLock | lockInterruptibly()16Java.util.concurrent.locks.ReentrantLock | isHeldByCurrentThread()17Java.util.concurrent.locks.ReentrantLock | isLocked()18Java.util.concurrent.locks.ReentrantLock | isFair()19Java.util.concurrent.locks.ReentrantLock | newCondition()20Java.util.concurrent.locks.ReentrantLock | getQueueLength()21Java.util.concurrent.locks.ReentrantLock | getHoldCount()22Java.util.concurrent.locks.ReentrantLock | getWaitQueueLength()23Java.util.concurrent.locks.ReentrantLock | hasQueuedThreads()24Java.util.concurrent.locks.ReentrantLock | hasQueuedThread()25Java.util.concurrent.locks.ReentrantLock | hasWaiters()26Java.util.concurrent.locks.ReentrantLock | hasWaiters()27Java.util.concurrent.locks.ReentrantLock | tryLock()28Java.util.concurrent.locks.ReentrantLock | tryLock(long, TimeUnit)29Java.util.concurrent.locks.ReentrantLock | unlock()30Java.util.concurrent.locks.ReentrantLock | getHoldCount()31Java.util.concurrent.locks.ReentrantLock | getQueueLength()32Java.util.concurrent.locks.ReentrantLock | getWaitQueueLength()33Java.util.concurrent.locks.ReentrantLock | hasQueuedThread()34Java.util.concurrent.locks.ReentrantLock | hasQueuedThreads()35Java.util.concurrent.locks.ReentrantLock | hasWaiters()36Java.util.concurrent.locks.ReentrantLock | isFair()37Java.util.concurrent.locks.ReentrantLock | isHeldByCurrentThread()

StackTraceUtils

Using AI Code Generation

1import org.assertj.core.util.*;2import java.util.*;3import java.io.*;4public class StackTraceUtilsDemo {5   public static void main(String args[]) {6      try {7         int a = 10 / 0;8      } catch (Exception e) {9         StackTraceElement[] stackTrace = StackTraceUtils.filterStackTrace(e.getStackTrace());10         System.out.println("StackTrace Elements of Exception are: ");11         for (StackTraceElement element : stackTrace) {12            System.out.println(element);13         }14      }15   }16}17	at 1.main(1.java:7)18Recommended Posts: Java.util.Stack | Set 1 (Introduction)19Java.util.Stack | Set 2 (Methods)20Java.util.Stack | Set 3 (Example)21Java.util.Stack | Set 4 (Java Program to Implement Stack using Array)22Java.util.Stack | Set 5 (Java Program to Implement Stack using Linked List)23Java.util.Stack | Set 6 (Java Program to Implement Stack using Vector)24Java.util.Stack | Set 7 (Java Program to Implement Stack using Queue)25Java.util.Stack | Set 8 (Java Program to Implement Stack using Deque)26Java.util.Stack | Set 9 (Java Program to Implement Stack using ArrayDeque)27Java.util.Stack | Set 10 (Java Program to Implement Stack using PriorityQueue)28Java.util.Stack | Set 11 (Java Program to Implement Stack using ArrayBlockingQueue)29Java.util.Stack | Set 12 (Java Program to Implement Stack using LinkedBlockingQueue)30Java.util.Stack | Set 13 (Java Program to Implement Stack using SynchronousQueue)31Java.util.Stack | Set 14 (Java Program to Implement Stack using DelayQueue)32Java.util.Stack | Set 15 (Java Program to Implement Stack using PriorityBlockingQueue)33Java.util.Stack | Set 16 (Java Program to Implement Stack using LinkedTransferQueue)34Java.util.Stack | Set 17 (Java Program to Implement Stack using ConcurrentLinkedQueue)35Java.util.Stack | Set 18 (Java Program to Implement Stack using ConcurrentLinkedDeque)36Java.util.Stack | Set 19 (Java Program to Implement Stack using ConcurrentLinkedDeque)37Java.util.Stack | Set 20 (Java Program to Implement Stack using ConcurrentLinkedDeque)

StackTraceUtils

Using AI Code Generation

1import static org.assertj.core.util.StackTraceUtils.*;2import java.io.IOException;3public class StackTraceUtilsExample {4   public static void main(String[] args) throws IOException {5      Throwable throwable = new Throwable();6      String stackTraceAsString = stackTrace(throwable);7      System.out.println(stackTraceAsString);8   }9}10	at StackTraceUtilsExample.main(StackTraceUtilsExample.java:10)

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