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How to use ProxifyMethodChangingTheObjectUnderTest class of org.assertj.core.api package

Best Assertj code snippet using org.assertj.core.api.ProxifyMethodChangingTheObjectUnderTest

Source:SoftProxies.java

...92                                                                                    .or(named("withThreadDumpOnError"))93                                                                                    .or(named("withTypeComparators"));94  private static final ByteBuddy BYTE_BUDDY = new ByteBuddy().with(new AuxiliaryType.NamingStrategy.SuffixingRandom("AssertJ$SoftProxies"))95                                                             .with(TypeValidation.DISABLED);96  private static final Implementation PROXIFY_METHOD_CHANGING_THE_OBJECT_UNDER_TEST = MethodDelegation.to(ProxifyMethodChangingTheObjectUnderTest.class);97  private static final Implementation ERROR_COLLECTOR = MethodDelegation.to(ErrorCollector.class);98  private static final TypeCache<TypeCache.SimpleKey> CACHE = new TypeCache.WithInlineExpunction<>(Sort.SOFT);99  private ErrorCollector collector;100  public SoftProxies(AssertionErrorCollector assertionErrorCollector) {101    collector = new ErrorCollector(assertionErrorCollector);102  }103  <SELF extends Assert<? extends SELF, ? extends ACTUAL>, ACTUAL> SELF createSoftAssertionProxy(Class<SELF> assertClass,104                                                                                                Class<ACTUAL> actualClass,105                                                                                                ACTUAL actual) {106    try {107      Class<? extends SELF> proxyClass = createSoftAssertionProxyClass(assertClass);108      Constructor<? extends SELF> constructor = proxyClass.getConstructor(actualClass);109      SELF proxiedAssert = constructor.newInstance(actual);110      // instance is a AssertJProxySetup since it is a generated proxy implementing it (see createProxy)111      ((AssertJProxySetup) proxiedAssert).assertj$setup(new ProxifyMethodChangingTheObjectUnderTest(this), collector);112      return proxiedAssert;113    } catch (NoSuchMethodException | IllegalAccessException | InstantiationException | InvocationTargetException e) {114      throw new RuntimeException(e);115    }116  }117  @SuppressWarnings("unchecked")118  private static <ASSERT extends Assert<?, ?>> Class<ASSERT> createSoftAssertionProxyClass(Class<ASSERT> assertClass) {119    SimpleKey cacheKey = new SimpleKey(assertClass);120    return (Class<ASSERT>) CACHE.findOrInsert(assertClass.getClassLoader(), cacheKey,121                                              () -> generateProxyClass(assertClass));122  }123  FileSizeAssert<?> createFileSizeAssertProxy(FileSizeAssert<?> fileSizeAssert) {124    Class<?> proxyClass = createSoftAssertionProxyClass(FileSizeAssert.class);125    try {126      Constructor<?> constructor = proxyClass.getConstructor(AbstractFileAssert.class);127      FileSizeAssert<?> proxiedAssert = (FileSizeAssert<?>) constructor.newInstance(fileSizeAssert.returnToFile());128      ((AssertJProxySetup) proxiedAssert).assertj$setup(new ProxifyMethodChangingTheObjectUnderTest(this), collector);129      return proxiedAssert;130    } catch (Exception e) {131      throw new RuntimeException(e);132    }133  }134  BigDecimalScaleAssert<?> createBigDecimalScaleAssertProxy(BigDecimalScaleAssert<?> bigDecimalScaleAssert) {135    Class<?> proxyClass = createSoftAssertionProxyClass(BigDecimalScaleAssert.class);136    try {137      Constructor<?> constructor = proxyClass.getConstructor(AbstractBigDecimalAssert.class);138      BigDecimalScaleAssert<?> proxiedAssert = (BigDecimalScaleAssert<?>) constructor.newInstance(bigDecimalScaleAssert.returnToBigDecimal());139      ((AssertJProxySetup) proxiedAssert).assertj$setup(new ProxifyMethodChangingTheObjectUnderTest(this), collector);140      return proxiedAssert;141    } catch (Exception e) {142      throw new RuntimeException(e);143    }144  }145  IterableSizeAssert<?> createIterableSizeAssertProxy(IterableSizeAssert<?> iterableSizeAssert) {146    Class<?> proxyClass = createSoftAssertionProxyClass(IterableSizeAssert.class);147    try {148      Constructor<?> constructor = proxyClass.getConstructor(AbstractIterableAssert.class, Integer.class);149      IterableSizeAssert<?> proxiedAssert = (IterableSizeAssert<?>) constructor.newInstance(iterableSizeAssert.returnToIterable(),150                                                                                            iterableSizeAssert.actual);151      ((AssertJProxySetup) proxiedAssert).assertj$setup(new ProxifyMethodChangingTheObjectUnderTest(this), collector);152      return proxiedAssert;153    } catch (Exception e) {154      throw new RuntimeException(e);155    }156  }157  MapSizeAssert<?, ?> createMapSizeAssertProxy(MapSizeAssert<?, ?> mapSizeAssert) {158    Class<?> proxyClass = createSoftAssertionProxyClass(MapSizeAssert.class);159    try {160      Constructor<?> constructor = proxyClass.getConstructor(AbstractMapAssert.class, Integer.class);161      MapSizeAssert<?, ?> proxiedAssert = (MapSizeAssert<?, ?>) constructor.newInstance(mapSizeAssert.returnToMap(),162                                                                                        mapSizeAssert.actual);163      ((AssertJProxySetup) proxiedAssert).assertj$setup(new ProxifyMethodChangingTheObjectUnderTest(this), collector);164      return proxiedAssert;165    } catch (Exception e) {166      throw new RuntimeException(e);167    }168  }169  RecursiveComparisonAssert<?> createRecursiveComparisonAssertProxy(RecursiveComparisonAssert<?> recursiveComparisonAssert) {170    Class<?> proxyClass = createSoftAssertionProxyClass(RecursiveComparisonAssert.class);171    try {172      Constructor<?> constructor = proxyClass.getConstructor(Object.class, RecursiveComparisonConfiguration.class);173      RecursiveComparisonAssert<?> proxiedAssert = (RecursiveComparisonAssert<?>) constructor.newInstance(recursiveComparisonAssert.actual,174                                                                                                          recursiveComparisonAssert.getRecursiveComparisonConfiguration());175      ((AssertJProxySetup) proxiedAssert).assertj$setup(new ProxifyMethodChangingTheObjectUnderTest(this), collector);176      return proxiedAssert;177    } catch (Exception e) {178      throw new RuntimeException(e);179    }180  }181  static <V> Class<? extends V> generateProxyClass(Class<V> assertClass) {182    ClassLoadingStrategyPair strategy = classLoadingStrategy(assertClass);183    return BYTE_BUDDY.subclass(assertClass)184                     .defineField(ProxifyMethodChangingTheObjectUnderTest.FIELD_NAME,185                                  ProxifyMethodChangingTheObjectUnderTest.class,186                                  Visibility.PRIVATE)187                     .method(METHODS_CHANGING_THE_OBJECT_UNDER_TEST)188                     .intercept(PROXIFY_METHOD_CHANGING_THE_OBJECT_UNDER_TEST)189                     .defineField(ErrorCollector.FIELD_NAME, ErrorCollector.class, Visibility.PRIVATE)190                     .method(any().and(not(METHODS_CHANGING_THE_OBJECT_UNDER_TEST))191                                  .and(not(METHODS_NOT_TO_PROXY)))192                     .intercept(ERROR_COLLECTOR)193                     .implement(AssertJProxySetup.class)194                     // set ProxifyMethodChangingTheObjectUnderTest and ErrorCollector fields on the generated proxy195                     .intercept(FieldAccessor.ofField(ProxifyMethodChangingTheObjectUnderTest.FIELD_NAME).setsArgumentAt(0)196                                             .andThen(FieldAccessor.ofField(ErrorCollector.FIELD_NAME).setsArgumentAt(1)))197                     .make()198                     .load(strategy.getClassLoader(), strategy.getClassLoadingStrategy())199                     .getLoaded();200  }201  private static Junction<MethodDescription> methodsNamed(String... names) {202    return namedOneOf(names);203  }204  private static Junction<MethodDescription> methodsChangingTheObjectUnderTestNamed(String... names) {205    Junction<MethodDescription> publicMethods = namedOneOf(names).and(isPublic());206    String[] forProxyMethodNames = Stream.of(names)207                                         .map(name -> name + "ForProxy")208                                         .toArray(String[]::new);209    Junction<MethodDescription> forProxyProtectedMethods = namedOneOf(forProxyMethodNames).and(isProtected());...

Source:AssertJProxySetup.java

...16 * One could also define such setters and access them by reflection but with reflection17 * there is a notable performance overhead if the methods need to be located for every call.18 */19public interface AssertJProxySetup {20  void assertj$setup(ProxifyMethodChangingTheObjectUnderTest proxifyMethodChangingTheObjectUnderTest,21                     ErrorCollector errorCollector);22}...

ProxifyMethodChangingTheObjectUnderTest

Using AI Code Generation

1import org.assertj.core.api.ProxifyMethodChangingTheObjectUnderTest;2import org.assertj.core.api.Assertions;3import org.assertj.core.api.Assertions.*;4import static org.assertj.core.api.Assertions.*;5import static org.assertj.core.api.Assertions.assertThat;6import static org.assertj.core.api.Assertions.assertThatExceptionOfType;7import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;8import static org.assertj.core.api.Assertions.assertThatNullPointerException;9import static org.assertj.core.api.Assertions.assertThatNoException;10import static org.assertj.core.api.Assertions.assertThatThrownBy;11import static org.assertj.core.api.Assertions.assertThatCode;12import static org.assertj.core.api.Assertions.assertThatObject;13import static org.assertj.core.api.Assertions.assertThatClass;14import static org.assertj.core.api.Assertions.assertThatMethod;15import static org.assertj.core.api.Assertions.assertThatField;16import static org.assertj.core.api.Assertions.assertThatConstructor;17import static org.assertj.core.api.Assertions.assertThatPackage;18import static org.assertj.core.api.Assertions.assertThatPackagePrivateClass;19import static org.assertj.core.api.Assertions.assertThatAllFields;20import static org.assertj.core.api.Assertions.assertThatAllMethods;21import static org.assertj.core.api.Assertions.assertThatAllConstructors;22import static org.assertj.core.api.Assertions.assertThatAllPackages;23import static org.assertj.core.api.Assertions.assertThatAllPackagePrivateClasses;24import static org.assertj.core.api.Assertions.assertThatAllClasses;25import static org.assertj.core.api.Assertions.assertThatAllFieldsOfType;26import static org.assertj.core.api.Assertions.assertThatAllMethodsReturnType;27import static org.assertj.core.api.Assertions.assertThatAllMethodsParameterType;28import static org.assertj.core.api.Assertions.assertThatAllMethodsParameterTypes;29import static org.assertj.core.api.Assertions.assertThatAllMethodsThrowing;30import static org.assertj.core.api.Assertions.assertThatAllMethodsNotThrowing;31import static org.assertj.core.api.Assertions.assertThatAllMethodsNotThrowingAnyException;32import static org.assertj.core.api.Assertions.assertThatAllMethodsThrowingAnyOf;33import static org.assertj.core.api.Assertions.assertThatAllMethodsThrowingAnyException;34import static org.assertj.core.api.Assertions.assertThatAllMethodsThrowingExactly;35import static org.assertj.core.api.Assertions.assertThatAllMethodsThrowingExactlyAnyOf;36import static org.assertj.core.api.Assertions.assertThatAllMethodsThrowingExactlyAnyException;37import static org.assertj.core.api.Assertions.assertThatAllMethodsThrowingSubtypeOf;38import static org.assertj.core.api.Assertions.assertThatAllMethodsThrowingSubtypeOfAnyOf;39import static org.assertj.core.api.Assertions.assertThatAllMethodsThrowingSubtypeOfAnyException;40import static org.assertj.core.api.Assertions.assertThatAllMethodsThrowingAnyOfSubtypesOf;41import static org.assertj.core.api.Assertions.assertThatAllMethods

ProxifyMethodChangingTheObjectUnderTest

Using AI Code Generation

1import org.assertj.core.api.ProxifyMethodChangingTheObjectUnderTest;2public class ProxifyMethodChangingTheObjectUnderTestUsage {3  public void usage() {4    ProxifyMethodChangingTheObjectUnderTest proxifyMethodChangingTheObjectUnderTest = new ProxifyMethodChangingTheObjectUnderTest();5  }6}7import org.assertj.core.api.ProxifyMethodChangingTheObjectUnderTest;8public class ProxifyMethodChangingTheObjectUnderTestUsage {9  public void usage() {10    ProxifyMethodChangingTheObjectUnderTest proxifyMethodChangingTheObjectUnderTest = new ProxifyMethodChangingTheObjectUnderTest();11  }12}13import org.assertj.core.api.ProxifyMethodChangingTheObjectUnderTest;14public class ProxifyMethodChangingTheObjectUnderTestUsage {15  public void usage() {16    ProxifyMethodChangingTheObjectUnderTest proxifyMethodChangingTheObjectUnderTest = new ProxifyMethodChangingTheObjectUnderTest();17  }18}19import org.assertj.core.api.ProxifyMethodChangingTheObjectUnderTest;20public class ProxifyMethodChangingTheObjectUnderTestUsage {21  public void usage() {22    ProxifyMethodChangingTheObjectUnderTest proxifyMethodChangingTheObjectUnderTest = new ProxifyMethodChangingTheObjectUnderTest();23  }24}25import org.assertj.core.api.ProxifyMethodChangingTheObjectUnderTest;26public class ProxifyMethodChangingTheObjectUnderTestUsage {27  public void usage() {28    ProxifyMethodChangingTheObjectUnderTest proxifyMethodChangingTheObjectUnderTest = new ProxifyMethodChangingTheObjectUnderTest();29  }30}

ProxifyMethodChangingTheObjectUnderTest

Using AI Code Generation

1import org.assertj.core.api.ProxifyMethodChangingTheObjectUnderTest;2import org.assertj.core.api.Assertions;3import org.assertj.core.api.ObjectAssert;4import org.assertj.core.api.ObjectAssertBaseTest;5import org.assertj.core.api.ConcreteAssert;6import org.assertj.core.api.AbstractAssert;7public class ProxifyMethodChangingTheObjectUnderTestClass {8  public static void main(String[] args) {

ProxifyMethodChangingTheObjectUnderTest

Using AI Code Generation

1import org.assertj.core.api.ProxifyMethodChangingTheObjectUnderTest;2import org.assertj.core.api.Assertions;3import org.assertj.core.api.AbstractAssert;4import org.assertj.core.api.Assert;5import org.assertj.core.api.ObjectAssert;6import org.assertj.core.api.ObjectArrayAssert;7import org.assertj.core.api.BooleanAssert;8import org.assertj.core.api.BooleanArrayAssert;9import org.assertj.core.api.CharacterAssert;10import org.assertj.core.api.CharacterArrayAssert;11import org.assertj.core.api.ByteArrayAssert;12import org.assertj.core.api.ShortArrayAssert;13import org.assertj.core.api.IntArrayAssert;14import org.assertj.core.api.LongArrayAssert;15import org.assertj.core.api.FloatArrayAssert;16import org.assertj.core.api.DoubleArrayAssert;17import org.assertj.core.api.ObjectAssert;18import org.assertj.core.api.ObjectArrayAssert;19import org.assertj.core.api.BooleanAssert;20import org.assertj.core.api.BooleanArrayAssert;21import org.assertj.core.api.CharacterAssert;22import org.assertj.core.api.CharacterArrayAssert;23import org.assertj.core.api.ByteArrayAssert;24import org.assertj.core.api.ShortArrayAssert;25import org.assertj.core.api.IntArrayAssert;26import org.assertj.core.api.LongArrayAssert;27import org.assertj.core.api.FloatArrayAssert;28import org.assertj.core.api.DoubleArrayAssert;29import org.assertj.core.api.ObjectAssert;30import org.assertj.core.api.ObjectArrayAssert;31import org.assertj.core.api.BooleanAssert;32import org.assertj.core.api.BooleanArrayAssert;33import org.assertj.core.api.CharacterAssert;34import org.assertj.core.api.CharacterArrayAssert;35import org.assertj.core.api.ByteArrayAssert;36import org.assertj.core.api.ShortArrayAssert;37import org.assertj.core.api.IntArrayAssert;38import org.assertj.core.api.LongArrayAssert;39import org.assertj.core.api.FloatArrayAssert;40import org.assertj.core.api.DoubleArrayAssert;41import org.assertj.core.api.ObjectAssert;42import org.assertj.core.api.ObjectArrayAssert;43import org.assertj.core.api.BooleanAssert;44import org.assertj.core.api.BooleanArrayAssert;45import org.assertj.core.api.CharacterAssert;46import org.assertj.core.api.CharacterArrayAssert;47import org.assertj.core.api.ByteArrayAssert;48import org.assertj.core.api.ShortArrayAssert;49import org.assertj.core.api.IntArrayAssert;50import org.assertj.core.api.LongArrayAssert;51import org.assertj.core.api.FloatArrayAssert;52import org.assertj.core.api.DoubleArrayAssert;53import org.assertj.core.api.ObjectAssert;54import org.assertj.core.api.ObjectArrayAssert;55import org.assertj.core.api.BooleanAssert;56import org.assertj.core.api.BooleanArrayAssert;57import org.assertj.core.api.CharacterAssert;58import org.assertj.core

ProxifyMethodChangingTheObjectUnderTest

Using AI Code Generation

1import org.assertj.core.api.ProxifyMethodChangingTheObjectUnderTest;2import org.assertj.core.api.AbstractAssert;3import org.assertj.core.api.AbstractStringAssert;4import static org.assertj.core.api.Assertions.assertThat;5public class Test {6  public static void main(String[] args) {7    String s = "test";8    AbstractStringAssert<?> proxy = ProxifyMethodChangingTheObjectUnderTest.proxify(AbstractStringAssert.class, s);9    String s1 = proxy.as("test").isEqualTo("test").asString();10    System.out.println(s1);11  }12}

ProxifyMethodChangingTheObjectUnderTest

Using AI Code Generation

1import org.assertj.core.api.*;2import org.junit.*;3import java.util.*;4public class ProxifyMethodChangingTheObjectUnderTest {5    public void test() {6        List<String> list = new ArrayList<>();7        ListAssert<String> listAssert = new ListAssert<>(list);8        listAssert.isNotNull();9        assertThat(list).isEmpty();10    }11}12import org.assertj.core.api.*;13import org.junit.*;14import java.util.*;15public class ProxifyMethodChangingTheObjectUnderTest {16    public void test() {17        List<String> list = new ArrayList<>();18        ListAssert<String> listAssert = new ListAssert<>(list);19        listAssert.isNotNull();20        assertThat(list).isEmpty();21    }22}23import org.assertj.core.api.*;24import org.junit.*;25import java.util.*;26public class ProxifyMethodChangingTheObjectUnderTest {27    public void test() {28        List<String> list = new ArrayList<>();29        ListAssert<String> listAssert = new ListAssert<>(list);30        listAssert.isNotNull();31        assertThat(list).isEmpty();32    }33}34import org.assertj.core.api.*;35import org.junit.*;36import java.util.*;37public class ProxifyMethodChangingTheObjectUnderTest {38    public void test() {39        List<String> list = new ArrayList<>();40        ListAssert<String> listAssert = new ListAssert<>(list);41        listAssert.isNotNull();42        assertThat(list).isEmpty();43    }44}45import org.assertj.core.api.*;46import org.junit.*;47import java.util.*;48public class ProxifyMethodChangingTheObjectUnderTest {49    public void test() {50        List<String> list = new ArrayList<>();51        ListAssert<String> listAssert = new ListAssert<>(list);52        listAssert.isNotNull();53        assertThat(list).isEmpty();54    }55}

ProxifyMethodChangingTheObjectUnderTest

Using AI Code Generation

1package org.assertj.core.api;2public class ProxifyMethodChangingTheObjectUnderTest {3    public static <T> T proxify(T objectUnderTest, Class<T> type) {4        return new org.assertj.core.api.ProxyGenerator().createProxy(objectUnderTest, type);5    }6}7package org.assertj.core.api;8import java.lang.reflect.InvocationHandler;9import java.lang.reflect.Method;10import java.lang.reflect.Proxy;11import java.util.Arrays;12import java.util.HashSet;13import java.util.Set;14public class ProxyGenerator {15    public <T> T createProxy(final T objectUnderTest, Class<T> type) {16        return type.cast(Proxy.newProxyInstance(type.getClassLoader(), new Class<?>[]{type}, new InvocationHandler() {17            public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {18                return method.invoke(objectUnderTest, args);19            }20        }));21    }22}23package org.assertj.core.api;24import static org.assertj.core.api.Assertions.assertThat;25import org.junit.Test;26public class ProxifyMethodChangingTheObjectUnderTestTest {27    public void should_proxy_method_changing_the_object_under_test() {28        Foo foo = new Foo();29        Foo proxifiedFoo = ProxifyMethodChangingTheObjectUnderTest.proxify(foo, Foo.class);30        assertThat(proxifiedFoo).isSameAs(foo);31        assertThat(proxifiedFoo.bar()).isSameAs(foo);32    }33    public static class Foo {34        public Foo bar() {35            return this;36        }37    }38}39package org.assertj.core.api;40import static org.assertj.core.api.Assertions.assertThat;41import org.junit.Test;42public class ProxyGeneratorTest {43    public void should_proxy_method_changing_the_object_under_test() {44        Foo foo = new Foo();45        Foo proxifiedFoo = new ProxyGenerator().createProxy(foo, Foo.class);46        assertThat(proxifiedFoo).isSameAs(foo);47        assertThat(proxifiedFoo.bar()).isSameAs(foo);

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