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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

...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....

Source:ShouldBeEqual_newAssertionError_without_JUnit_and_OTA4J_Test.java

...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}...

newInstance

Using AI Code Generation

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;

newInstance

Using AI Code Generation

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}

newInstance

Using AI Code Generation

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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