How to use newInstance method of org.assertj.core.error.ConstructorInvoker class

Best Assertj code snippet using org.assertj.core.error.ConstructorInvoker.newInstance

Source:Throwables.java Github

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...46 /**47 * Removes the AssertJ-related elements from the <code>{@link Throwable}</code> stack trace that have little value for48 * end user. Therefore, instead of seeing this:49 * <pre><code class='java'> org.junit.ComparisonFailure: expected:&lt;'[Ronaldo]'&gt; but was:&lt;'[Messi]'&gt;50 * at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)51 * at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)52 * at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)53 * at java.lang.reflect.Constructor.newInstance(Constructor.java:501)54 * at org.assertj.core.error.ConstructorInvoker.newInstance(ConstructorInvoker.java:34)55 * at org.assertj.core.error.ShouldBeEqual.newComparisonFailure(ShouldBeEqual.java:111)56 * at org.assertj.core.error.ShouldBeEqual.comparisonFailure(ShouldBeEqual.java:103)57 * at org.assertj.core.error.ShouldBeEqual.newAssertionError(ShouldBeEqual.java:81)58 * at org.assertj.core.internal.Failures.failure(Failures.java:76)59 * at org.assertj.core.internal.Objects.assertEqual(Objects.java:116)60 * at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:74)61 * at examples.StackTraceFilterExample.main(StackTraceFilterExample.java:13)</code></pre>62 * <p>63 * We get this:64 * <pre><code class='java'> org.junit.ComparisonFailure: expected:&lt;'[Ronaldo]'&gt; but was:&lt;'[Messi]'&gt;65 * at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)66 * at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)67 * at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)68 * at examples.StackTraceFilterExample.main(StackTraceFilterExample.java:20)</code></pre>69 *70 * @param throwable the {@code Throwable} to filter stack trace.71 */72 public static void removeAssertJRelatedElementsFromStackTrace(final Throwable throwable) {73 List<StackTraceElement> filtered = newArrayList(throwable.getStackTrace());74 StackTraceElement previous = null;75 for (StackTraceElement element : throwable.getStackTrace()) {76 if (element.getClassName().contains(ORG_ASSERTJ)) {77 filtered.remove(element);78 // Handle the case when AssertJ builds a ComparisonFailure by reflection (see ShouldBeEqual.newAssertionError79 // method), the stack trace looks like:80 //81 // java.lang.reflect.Constructor.newInstance(Constructor.java:501),82 // org.assertj.core.error.ConstructorInvoker.newInstance(ConstructorInvoker.java:34),83 //84 // We want to remove java.lang.reflect.Constructor.newInstance element because it is related to AssertJ.85 if (previous != null && JAVA_LANG_REFLECT_CONSTRUCTOR.equals(previous.getClassName())86 && element.getClassName().contains(ORG_ASSERTJ_CORE_ERROR_CONSTRUCTOR_INVOKER)) {87 filtered.remove(previous);88 }89 }90 previous = element;91 }92 StackTraceElement[] newStackTrace = filtered.toArray(new StackTraceElement[filtered.size()]);93 throwable.setStackTrace(newStackTrace);94 }95 /**96 * Get the root cause (ie the last non null cause) from a {@link Throwable}.97 *98 * @param throwable the {@code Throwable} to get root cause from....

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Source:ShouldBeEqual_newAssertionError_without_JUnit_and_OTA4J_Test.java Github

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...49 }50 @Test51 void should_create_AssertionError_if_created_ComparisonFailure_and_AssertionFailedError_is_null() throws Exception {52 // GIVEN53 given(constructorInvoker.newInstance(anyString(), any(Class[].class), any(Object[].class))).willReturn(null);54 // WHEN55 AssertionError error = factory.newAssertionError(description, STANDARD_REPRESENTATION);56 // THEN57 check(error);58 }59 @Test60 void should_create_AssertionError_if_error_is_thrown_when_creating_ComparisonFailure() throws Exception {61 // GIVEN62 given(constructorInvoker.newInstance(anyString(), any(Class[].class),63 any(Object[].class))).willThrow(new AssertionError("Thrown on purpose"));64 // WHEN65 AssertionError error = factory.newAssertionError(description, STANDARD_REPRESENTATION);66 // THEN67 check(error);68 }69 private void check(AssertionError error) throws Exception {70 verify(constructorInvoker, times(2)).newInstance(AssertionFailedError.class.getName(),71 array(String.class, Object.class, Object.class),72 format("[Jedi] %n" +73 "expected: \"Yoda\"%n" +74 " but was: \"Luke\""),75 STANDARD_REPRESENTATION.toStringOf("Yoda"),76 STANDARD_REPRESENTATION.toStringOf("Luke"));77 verify(constructorInvoker).newInstance(ComparisonFailure.class.getName(),78 new Class<?>[] { String.class, String.class, String.class },79 "[Jedi]",80 STANDARD_REPRESENTATION.toStringOf("Yoda"),81 STANDARD_REPRESENTATION.toStringOf("Luke"));82 assertThat(error).isNotInstanceOfAny(ComparisonFailure.class, AssertionFailedError.class)83 .hasMessage(format("[Jedi] %n" +84 "expected: \"Yoda\"%n" +85 " but was: \"Luke\""));86 }87}...

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newInstance

Using AI Code Generation

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1import org.assertj.core.error.ConstructorInvoker;2import java.lang.reflect.InvocationTargetException;3public class 1 {4 public static void main(String[] args) throws Exception {5 ConstructorInvoker ci = new ConstructorInvoker(1.class.getConstructor());6 try {7 ci.newInstance();8 } catch (InvocationTargetException e) {9 e.printStackTrace();10 }11 }12}13import org.assertj.core.error.ConstructorInvoker;14import java.lang.reflect.InvocationTargetException;15public class 2 {16 public static void main(String[] args) throws Exception {17 ConstructorInvoker ci = new ConstructorInvoker(2.class.getConstructor());18 try {19 ci.newInstance();20 } catch (InvocationTargetException e) {21 e.printStackTrace();22 }23 }24}25import org.assertj.core.error.ConstructorInvoker;26import java.lang.reflect.InvocationTargetException;27public class 3 {28 public static void main(String[] args) throws Exception {29 ConstructorInvoker ci = new ConstructorInvoker(3.class.getConstructor());30 try {31 ci.newInstance();32 } catch (InvocationTargetException e) {33 e.printStackTrace();34 }35 }36}37import org.assertj.core.error.ConstructorInvoker;38import java.lang.reflect.InvocationTargetException;39public class 4 {40 public static void main(String[] args) throws Exception {41 ConstructorInvoker ci = new ConstructorInvoker(4.class.getConstructor());42 try {43 ci.newInstance();44 } catch (InvocationTargetException e) {45 e.printStackTrace();46 }47 }48}49import org.assertj.core.error.ConstructorInvoker;50import java.lang.reflect.InvocationTargetException;51public class 5 {52 public static void main(String[] args) throws Exception {53 ConstructorInvoker ci = new ConstructorInvoker(5.class.getConstructor());54 try {55 ci.newInstance();56 } catch (InvocationTargetException e) {57 e.printStackTrace();58 }59 }60}61import org.assertj.core.error.ConstructorInvoker;62import java.lang.reflect.InvocationTargetException;

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newInstance

Using AI Code Generation

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1package com.puppycrawl.tools.checkstyle.checks.coding;2import org.assertj.core.error.ConstructorInvoker;3import java.lang.reflect.InvocationTargetException;4public class InputIllegalThrowsCheck {5 public static void main(String[] args) throws Exception {6 try {7 ConstructorInvoker.newInstance("com.puppycrawl.tools.checkstyle.checks.coding."8 + "IllegalThrowsCheck", new Class[] {String.class, String.class},9 new Object[] {"test", "test"});10 }11 catch (InvocationTargetException ex) {12 System.out.println("Exception caught");13 }14 }15}16package com.puppycrawl.tools.checkstyle.checks.coding;17import org.assertj.core.error.ConstructorInvoker;18import java.lang.reflect.InvocationTargetException;19public class InputIllegalThrowsCheck {20 public static void main(String[] args) throws Exception {21 try {22 ConstructorInvoker.newInstance("com.puppycrawl.tools.checkstyle.checks.coding."23 + "IllegalThrowsCheck", new Class[] {String.class, String.class},24 new Object[] {"test", "test"});25 }26 catch (InvocationTargetException ex) {27 System.out.println("Exception caught");28 }29 }30}

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newInstance

Using AI Code Generation

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1package com.puppycrawl.tools.checkstyle.checks.javadoc;2import org.assertj.core.error.ConstructorInvoker;3public class InputAssertjErrorConstructorInvoker {4 public static void main(String[] args) {5 ConstructorInvoker.newInstance("com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocPackageCheck", null, null);6 }7}8package com.puppycrawl.tools.checkstyle.checks.javadoc;9import org.assertj.core.error.ConstructorInvoker;10public class InputAssertjErrorConstructorInvoker2 {11 public static void main(String[] args) {12 ConstructorInvoker.newInstance("com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocPackageCheck", null, null);13 }14}15package com.puppycrawl.tools.checkstyle.checks.javadoc;16import org.assertj.core.error.ConstructorInvoker;17public class InputAssertjErrorConstructorInvoker3 {18 public static void main(String[] args) {19 ConstructorInvoker.newInstance("com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocPackageCheck", null, null);20 }21}22package com.puppycrawl.tools.checkstyle.checks.javadoc;23import org.assertj.core.error.ConstructorInvoker;24public class InputAssertjErrorConstructorInvoker4 {25 public static void main(String[] args) {26 ConstructorInvoker.newInstance("com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocPackageCheck", null, null);27 }28}29package com.puppycrawl.tools.checkstyle.checks.javadoc;30import org.assertj.core.error.ConstructorInvoker;31public class InputAssertjErrorConstructorInvoker5 {32 public static void main(String[] args) {33 ConstructorInvoker.newInstance("com.puppycrawl.tools.checkstyle.checks.javadoc.JavadocPackageCheck", null, null);34 }35}36package com.puppycrawl.tools.checkstyle.checks.javadoc;37import org.assertj.core.error.ConstructorInvoker;38public class InputAssertjErrorConstructorInvoker6 {

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