How to use ShouldBeExactlyInstanceOf class of org.assertj.core.error package
Best Assertj code snippet using org.assertj.core.error.ShouldBeExactlyInstanceOf
Source:ShouldBeExactlyInstanceOf.java 
...17 * type failed.18 * 19 * @author Joel Costigliola20 */21public class ShouldBeExactlyInstanceOf extends BasicErrorMessageFactory {22 /**23 * Creates a new <code>{@link ShouldBeExactlyInstanceOf}</code>.24 * 25 * @param actual the actual value in the failed assertion.26 * @param type the type {@code actual} is expected to be.27 * @return the created {@code ErrorMessageFactory}.28 */29 public static ErrorMessageFactory shouldBeExactlyInstance(Object actual, Class<?> type) {30 return actual instanceof Throwable31 ? new ShouldBeExactlyInstanceOf((Throwable) actual, type) : new ShouldBeExactlyInstanceOf(actual, type);32 }33 private ShouldBeExactlyInstanceOf(Object actual, Class<?> type) {34 super("%nExpecting:%n <%s>%nto be exactly an instance of:%n <%s>%nbut was an instance of:%n <%s>", actual, type, actual35 .getClass());36 }37 private ShouldBeExactlyInstanceOf(Throwable throwable, Class<?> type) {38 super("%nExpecting:%n <%s>%nto be exactly an instance of:%n <%s>%nbut was:%n <%s>",39 throwable, type, getStackTrace(throwable));40 }41}...
Source:ShouldBeExactlyInstance_create_Test.java
...11 * Copyright 2012-2015 the original author or authors.12 */13package org.assertj.core.error;14import static org.assertj.core.api.Assertions.assertThat;15import static org.assertj.core.error.ShouldBeExactlyInstanceOf.shouldBeExactlyInstance;16import java.io.File;17import org.assertj.core.description.Description;18import org.assertj.core.internal.TestDescription;19import org.assertj.core.presentation.StandardRepresentation;20import org.junit.Before;21import org.junit.Test;22/**23 * Tests for <code>{@link ShouldBeExactlyInstanceOf#create(Description, org.assertj.core.presentation.Representation)}</code>.24 * 25 * @author Nicolas François26 */27public class ShouldBeExactlyInstance_create_Test {28 private ErrorMessageFactory factory;29 @Before30 public void setUp() {31 factory = shouldBeExactlyInstance("Yoda", File.class);32 }33 @Test34 public void should_create_error_message() {35 String message = factory.create(new TestDescription("Test"), new StandardRepresentation());36 assertThat(message).isEqualTo(String.format(37 "[Test] %nExpecting:%n <\"Yoda\">%nto be exactly an instance of:%n <java.io.File>%nbut was an instance of:%n <java.lang.String>"...
ShouldBeExactlyInstanceOf
Using AI Code Generation
1import org.assertj.core.error.ShouldBeExactlyInstanceOf;2import org.junit.Test;3import static org.assertj.core.api.Assertions.assertThat;4import static org.assertj.core.api.Assertions.catchThrowable;5public class ShouldBeExactlyInstanceOfTest {6 public void test1() {7 Throwable thrown = catchThrowable(() -> {8 assertThat("abc").isExactlyInstanceOf(String.class);9 });10 System.out.println(thrown);11 }12}
ShouldBeExactlyInstanceOf
Using AI Code Generation
1import org.assertj.core.api.AssertionInfo;2import org.assertj.core.error.ShouldBeExactlyInstanceOf;3import org.assertj.core.internal.Failures;4import org.assertj.core.internal.Objects;5import org.assertj.core.util.VisibleForTesting;6import org.assertj.core.util.introspection.IntrospectionError;7import org.assertj.core.util.introspection.Introspector;8public class AssertJTest {9 Failures failures = Failures.instance();10 Objects objects = Objects.instance();11 public static void main(String[] args) {12 AssertJTest test = new AssertJTest();13 test.shouldBeExactlyInstanceOf();14 }15 public void shouldBeExactlyInstanceOf() {16 AssertionInfo info = someInfo();17 Object actual = "Yoda";18 try {19 objects.assertIsExactlyInstanceOf(info, actual, String.class);20 } catch (AssertionError e) {21 throw failures.failure(info, ShouldBeExactlyInstanceOf.shouldBeExactlyInstance(actual, actual.getClass(), String.class));22 }23 }24 private static AssertionInfo someInfo() {25 return new AssertionInfo();26 }27}28import org.assertj.core.api.AssertionInfo;29import org.assertj.core.error.ShouldBeExactlyInstanceOf;30import org.assertj.core.internal.Failures;31import org.assertj.core.internal.Objects;32import org.assertj.core.util.VisibleForTesting;33import org.assertj.core.util.introspection.IntrospectionError;34import org.assertj.core.util.introspection.Introspector;35public class AssertJTest {36 Failures failures = Failures.instance();37 Objects objects = Objects.instance();38 public static void main(String[] args) {39 AssertJTest test = new AssertJTest();40 test.shouldBeExactlyInstanceOf();41 }42 public void shouldBeExactlyInstanceOf() {43 AssertionInfo info = someInfo();44 Object actual = "Yoda";45 try {46 objects.assertIsExactlyInstanceOf(info, actual, String.class);47 } catch (AssertionError e) {48 throw failures.failure(info, ShouldBeExactlyInstanceOf.shouldBeExactlyInstance(actual, actual.getClass(), String.class));49 }50 }51 private static AssertionInfo someInfo() {52 return new AssertionInfo();53 }54}55import org.assertj.core.api.Assert
ShouldBeExactlyInstanceOf
Using AI Code Generation
1import org.assertj.core.api.Assertions;2import org.assertj.core.error.ShouldBeExactlyInstanceOf;3import org.assertj.core.internal.TestDescription;4import org.assertj.core.presentation.StandardRepresentation;5import org.junit.jupiter.api.Test;6public class ShouldBeExactlyInstanceOfTest {7 public void test() {8 ShouldBeExactlyInstanceOf shouldBeExactlyInstanceOf = new ShouldBeExactlyInstanceOf("java.lang.String", "java.lang.Object");9 TestDescription testDescription = new TestDescription("Test");10 StandardRepresentation standardRepresentation = new StandardRepresentation();11 String message = shouldBeExactlyInstanceOf.create(testDescription, standardRepresentation);12 Assertions.assertThat(message).isEqualTo(String.format("[Test] %nExpecting:%n <%s>%nto be exactly an instance of:%n <%s>%nbut was instance of:%n <%s>.", "java.lang.String", "java.lang.Object", "java.lang.String"));13 }14}
ShouldBeExactlyInstanceOf
Using AI Code Generation
1import org.assertj.core.api.Assertions;2import org.assertj.core.api.ThrowableAssert;3import org.assertj.core.error.ShouldBeExactlyInstanceOf;4import org.assertj.core.internal.Objects;5import org.assertj.core.internal.StandardComparisonStrategy;6import org.assertj.core.util.VisibleForTesting;7import org.assertj.core.util.introspection.IntrospectionError;8public class AssertJCustomErrorMessageTest {9 static final Objects objects = Objects.instance();10 static final StandardComparisonStrategy STANDARD_COMPARISON_STRATEGY = StandardComparisonStrategy.instance();11 static final ShouldBeExactlyInstanceOf SHOULD_BE_EXACTLY_INSTANCE_OF = new ShouldBeExactlyInstanceOf();12 public static void main(String[] args) {13 ThrowableAssert.ThrowingCallable code = () -> {14 throw new IllegalArgumentException("some message");15 };16 ThrowableAssert.ThrowingCallable code2 = () -> {17 throw new IllegalArgumentException("some message");18 };19 ThrowableAssert.ThrowingCallable code3 = () -> {20 throw new IllegalArgumentException("some message");21 };22 ThrowableAssert.ThrowingCallable code4 = () -> {23 throw new IllegalArgumentException("some message");24 };25 ThrowableAssert.ThrowingCallable code5 = () -> {26 throw new IllegalArgumentException("some message");27 };28 ThrowableAssert.ThrowingCallable code6 = () -> {29 throw new IllegalArgumentException("some message");30 };31 ThrowableAssert.ThrowingCallable code7 = () -> {32 throw new IllegalArgumentException("some message");33 };34 ThrowableAssert.ThrowingCallable code8 = () -> {35 throw new IllegalArgumentException("some message");36 };37 ThrowableAssert.ThrowingCallable code9 = () -> {38 throw new IllegalArgumentException("some message");39 };40 ThrowableAssert.ThrowingCallable code10 = () -> {41 throw new IllegalArgumentException("some message");42 };43 ThrowableAssert.ThrowingCallable code11 = () -> {44 throw new IllegalArgumentException("some message");45 };46 ThrowableAssert.ThrowingCallable code12 = () -> {47 throw new IllegalArgumentException("some message");48 };49 ThrowableAssert.ThrowingCallable code13 = () -> {50 throw new IllegalArgumentException("some message");51 };52 ThrowableAssert.ThrowingCallable code14 = () -> {53 throw new IllegalArgumentException("some message");54 };55 ThrowableAssert.ThrowingCallable code15 = () -> {56 throw new IllegalArgumentException("some message");57 };58 ThrowableAssert.ThrowingCallable code16 = () -> {59 throw new IllegalArgumentException("some message");60 };
ShouldBeExactlyInstanceOf
Using AI Code Generation
1package org.assertj.core.error;2import org.assertj.core.api.AssertionInfo;3import org.assertj.core.internal.*;4import org.assertj.core.util.*;5import static org.assertj.core.error.ShouldBeExactlyInstanceOf.shouldBeExactlyInstance;6import static org.assertj.core.internal.Objects.*;7import java.util.*;8public class ShouldBeExactlyInstanceOf_create_Test {9 public void test1() {10 assertThat(new Object()).isExactlyInstanceOf(String.class);11 AssertionError assertionError = AssertionsUtil.expectAssertionError(() -> assertThat(new Object()).isExactlyInstanceOf(String.class));12 Assertions.assertThat(assertionError).hasMessage(shouldBeExactlyInstance(new Object(), String.class).create());13 }14}15package org.assertj.core.error;16import org.assertj.core.api.AssertionInfo;17import org.assertj.core.internal.*;18import org.assertj.core.util.*;19import static org.assertj.core.error.ShouldBeExactlyInstanceOf.shouldBeExactlyInstance;20import static org.assertj.core.internal.Objects.*;21import java.util.*;22public class ShouldBeExactlyInstanceOf_create_Test {23 public void test1() {24 assertThat(new Object()).isExactlyInstanceOf(String.class);25 AssertionError assertionError = AssertionsUtil.expectAssertionError(() -> assertThat(new Object()).isExactlyInstanceOf(String.class));26 Assertions.assertThat(assertionError).hasMessage(shouldBeExactlyInstance(new Object(), String.class).create());27 }28}29package org.assertj.core.error;30import org.assertj.core.api.AssertionInfo;31import org.assertj.core.internal.*;32import org.assertj.core.util.*;33import static org.assertj.core.error.ShouldBeExactlyInstanceOf.shouldBeExactlyInstance;34import static org.assertj.core.internal.Objects.*;35import java.util.*;36public class ShouldBeExactlyInstanceOf_create_Test {37 public void test1() {38 assertThat(new Object()).isExactlyInstanceOf(String.class);39 AssertionError assertionError = AssertionsUtil.expectAssertionError(() -> assertThat(new Object()).isExactlyInstanceOf(String.class));
ShouldBeExactlyInstanceOf
Using AI Code Generation
1import static org.assertj.core.api.Assertions.assertThat;2import org.assertj.core.error.ShouldBeExactlyInstanceOf;3import org.junit.Test;4public class TestClass1 {5 public void test1() {6 assertThat("a").isExactlyInstanceOf(String.class);7 }8}9OK (1 test)10import static org.assertj.core.api.Assertions.assertThat;11import org.assertj.core.error.ShouldBeExactlyInstanceOf;12import org.junit.Test;13public class TestClass2 {14 public void test2() {15 assertThat("a").isExactlyInstanceOf(Integer.class);16 }17}181) test2(TestClass2)19 at TestClass2.test2(TestClass2.java:11)20import static org.assertj.core.api.Assertions.assertThat;21import org.assertj.core.error.ShouldBeExactlyInstanceOf;22import org.junit.Test;23public class TestClass3 {24 public void test3() {25 assertThat("a").isExactlyInstanceOf(Object.class);26 }27}281) test3(TestClass3)
ShouldBeExactlyInstanceOf
Using AI Code Generation
1import org.assertj.core.api.*;2import org.assertj.core.error.ShouldBeExactlyInstanceOf;3public class AssertJExample {4public static void main(String[] args) {5AssertJExample obj = new AssertJExample();6Assert<Object> assertObj = new Assert<Object>(obj);7assertObj.assertThat(obj).isExactlyInstanceOf(AssertJExample.class);8}9}
ShouldBeExactlyInstanceOf
Using AI Code Generation
1import static org.assertj.core.api.Assertions.assertThat;2import org.junit.Test;3import org.assertj.core.error.ShouldBeExactlyInstanceOf;4public class ShouldBeExactlyInstanceOfTest {5public void test() {6ShouldBeExactlyInstanceOf shouldBeExactlyInstanceOf = new ShouldBeExactlyInstanceOf(String.class, Object.class);7System.out.println(shouldBeExactlyInstanceOf.getMessage());8}9}
ShouldBeExactlyInstanceOf
Using AI Code Generation
1import org.assertj.core.api.*;2import org.assertj.core.error.ShouldBeExactlyInstanceOf;3import org.junit.Test;4public class Test1 {5 public void test1() {6 Object o = new Object();7 try {8 Assertions.assertThat(o).isExactlyInstanceOf(String.class);9 } catch (AssertionError e) {10 Assertions.assertThat(e).hasMessage(ShouldBeExactlyInstanceOf.shouldBeExactlyInstanceOf(o, String.class).create());11 }12 }13}14 at org.junit.Assert.assertEquals(Assert.java:115)15 at org.junit.Assert.assertEquals(Assert.java:144)16 at Test1.test1(Test1.java:17)17import org.assertj.core.api.*;18import org.assertj.core.error.ShouldBeExactlyInstanceOf;19import org.junit.Test;20public class Test1 {21 public void test1() {22 Object o = new Object();23 try {24 Assertions.assertThat(o).isExactlyInstanceOf(String.class);25 } catch (AssertionError e) {26 Assertions.assertThat(e).hasMessage(ShouldBeExactlyInstanceOf.shouldBeExactlyInstanceOf(o, String.class).create());27 }28 }29}30 at org.junit.Assert.assertEquals(Assert.java:115)31 at org.junit.Assert.assertEquals(Assert.java:144)32 at Test1.test1(Test1.jav
ShouldBeExactlyInstanceOf
Using AI Code Generation
1public class Test {2 public static void main(String[] args) {3 String str = "Hello World";4 assertThat(str).should(haveExactlyInstanceOf(String.class));5 }6}7import static org.assertj.core.api.Assertions.assertThat;8import static org.assertj.core.error.ShouldBeExactlyInstanceOf.shouldBeExactlyInstanceOf;9import org.assertj.core.internal.StandardComparisonStrategy;10public class Test {11 public static void main(String[] args) {12 String str = "Hello World";13 assertThat(str).overridingErrorMessage("Oops!").withFailMessage("Oops!").withRepresentation("Oops!").withThreadDumpOnError().withTrace().usingComparatorForType((o1, o2) -> 0, String.class).usingComparatorForFields((o1, o2) -> 0, "Oops!").usingComparatorForElementFieldsWithType((o1, o2) -> 0, String.class).usingDefaultComparator().usingElementComparator((o1, o2) -> 0).usingElementComparatorOnFields("Oops!").usingFieldByFieldElementComparator().usingRecursiveComparison().usingTolerance(0.0).withComparatorForType((o1, o2) -> 0, String.class).withComparatorForFields((o1, o2) -> 0, "Oops!").withComparatorForElementFieldsWithType((o1, o2) -> 0, String.class).withDefaultComparator().withElementComparator((o1, o2) -> 0).withElementComparatorOnFields("Oops!").withFailMessage("Oops!").withRepresentation("Oops!").withThreadDumpOnError().withTrace().isEqualToIgnoringCase("Oops!");14 assertThat(str).overridingErrorMessage("Oops!").withFailMessage("Oops!").withRepresentation("Oops!").withThreadDumpOnError().withTrace().usingComparatorForType((o1, o2)15import static org.assertj.core.error.ShouldBeExactlyInstanceOf.shouldBeExactlyInstance;16import static org.assertj.core.internal.Objects.*;17import java.util.*;18public class ShouldBeExactlyInstanceOf_create_Test {19 public void test1() {20 assertThat(new Object()).isExactlyInstanceOf(String.class);21 AssertionError assertionError = AssertionsUtil.expectAssertionError(() -> assertThat(new Object()).isExactlyInstanceOf(String.class));22 Assertions.assertThat(assertionError).hasMessage(shouldBeExactlyInstance(new Object(), String.class).create());23 }24}25package org.assertj.core.error;26import org.assertj.core.api.AssertionInfo;27import org.assertj.core.internal.*;28import org.assertj.core.util.*;29import static org.assertj.core.error.ShouldBeExactlyInstanceOf.shouldBeExactlyInstance;30import static org.assertj.core.internal.Objects.*;31import java.util.*;32public class ShouldBeExactlyInstanceOf_create_Test {33 public void test1() {34 assertThat(new Object()).isExactlyInstanceOf(String.class);35 AssertionError assertionError = AssertionsUtil.expectAssertionError(() -> assertThat(new Object()).isExactlyInstanceOf(String.class));
ShouldBeExactlyInstanceOf
Using AI Code Generation
1import org.assertj.core.api.*;2import org.assertj.core.error.ShouldBeExactlyInstanceOf;3public class AssertJExample {4public static void main(String[] args) {5AssertJExample obj = new AssertJExample();6Assert<Object> assertObj = new Assert<Object>(obj);7assertObj.assertThat(obj).isExactlyInstanceOf(AssertJExample.class);8}9}
ShouldBeExactlyInstanceOf
Using AI Code Generation
1import static org.assertj.core.api.Assertions.assertThat;2import org.junit.Test;3import org.assertj.core.error.ShouldBeExactlyInstanceOf;4public class ShouldBeExactlyInstanceOfTest {5public void test() {6ShouldBeExactlyInstanceOf shouldBeExactlyInstanceOf = new ShouldBeExactlyInstanceOf(String.class, Object.class);7System.out.println(shouldBeExactlyInstanceOf.getMessage());8}9}
ShouldBeExactlyInstanceOf
Using AI Code Generation
1import org.assertj.core.api.*;2import org.assertj.core.error.ShouldBeExactlyInstanceOf;3import org.junit.Test;4public class Test1 {5 public void test1() {6 Object o = new Object();7 try {8 Assertions.assertThat(o).isExactlyInstanceOf(String.class);9 } catch (AssertionError e) {10 Assertions.assertThat(e).hasMessage(ShouldBeExactlyInstanceOf.shouldBeExactlyInstanceOf(o, String.class).create());11 }12 }13}14 at org.junit.Assert.assertEquals(Assert.java:115)15 at org.junit.Assert.assertEquals(Assert.java:144)16 at Test1.test1(Test1.java:17)17import org.assertj.core.api.*;18import org.assertj.core.error.ShouldBeExactlyInstanceOf;19import org.junit.Test;20public class Test1 {21 public void test1() {22 Object o = new Object();23 try {24 Assertions.assertThat(o).isExactlyInstanceOf(String.class);25 } catch (AssertionError e) {26 Assertions.assertThat(e).hasMessage(ShouldBeExactlyInstanceOf.shouldBeExactlyInstanceOf(o, String.class).create());27 }28 }29}30 at org.junit.Assert.assertEquals(Assert.java:115)31 at org.junit.Assert.assertEquals(Assert.java:144)32 at Test1.test1(Test1.jav
ShouldBeExactlyInstanceOf
Using AI Code Generation
1public class Test {2 public static void main(String[] args) {3 String str = "Hello World";4 assertThat(str).should(haveExactlyInstanceOf(String.class));5 }6}7import static org.assertj.core.api.Assertions.assertThat;8import static org.assertj.core.error.ShouldBeExactlyInstanceOf.shouldBeExactlyInstanceOf;9import org.assertj.core.internal.StandardComparisonStrategy;10public class Test {11 public static void main(String[] args) {12 String str = "Hello World";13 assertThat(str).overridingErrorMessage("Oops!").withFailMessage("Oops!").withRepresentation("Oops!").withThreadDumpOnError().withTrace().usingComparatorForType((o1, o2) -> 0, String.class).usingComparatorForFields((o1, o2) -> 0, "Oops!").usingComparatorForElementFieldsWithType((o1, o2) -> 0, String.class).usingDefaultComparator().usingElementComparator((o1, o2) -> 0).usingElementComparatorOnFields("Oops!").usingFieldByFieldElementComparator().usingRecursiveComparison().usingTolerance(0.0).withComparatorForType((o1, o2) -> 0, String.class).withComparatorForFields((o1, o2) -> 0, "Oops!").withComparatorForElementFieldsWithType((o1, o2) -> 0, String.class).withDefaultComparator().withElementComparator((o1, o2) -> 0).withElementComparatorOnFields("Oops!").withFailMessage("Oops!").withRepresentation("Oops!").withThreadDumpOnError().withTrace().isEqualToIgnoringCase("Oops!");14 assertThat(str).overridingErrorMessage("Oops!").withFailMessage("Oops!").withRepresentation("Oops!").withThreadDumpOnError().withTrace().usingComparatorForType((o1, o2)15 AssertionError assertionError = AssertionsUtil.expectAssertionError(() -> assertThat(new Object()).isExactlyInstanceOf(String.class));16 Assertions.assertThat(assertionError).hasMessage(shouldBeExactlyInstance(new Object(), String.class).create());17 }18}19package org.assertj.core.error;20import org.assertj.core.api.AssertionInfo;21import org.assertj.core.internal.*;22import org.assertj.core.util.*;23import static org.assertj.core.error.ShouldBeExactlyInstanceOf.shouldBeExactlyInstance;24import static org.assertj.core.internal.Objects.*;25import java.util.*;26public class ShouldBeExactlyInstanceOf_create_Test {27 public void test1() {28 assertThat(new Object()).isExactlyInstanceOf(String.class);29 AssertionError assertionError = AssertionsUtil.expectAssertionError(() -> assertThat(new Object()).isExactlyInstanceOf(String.class));30 Assertions.assertThat(assertionError).hasMessage(shouldBeExactlyInstance(new Object(), String.class).create());31 }32}33package org.assertj.core.error;34import org.assertj.core.api.AssertionInfo;35import org.assertj.core.internal.*;36import org.assertj.core.util.*;37import static org.assertj.core.error.ShouldBeExactlyInstanceOf.shouldBeExactlyInstance;38import static org.assertj.core.internal.Objects.*;39import java.util.*;40public class ShouldBeExactlyInstanceOf_create_Test {41 public void test1() {42 assertThat(new Object()).isExactlyInstanceOf(String.class);43 AssertionError assertionError = AssertionsUtil.expectAssertionError(() -> assertThat(new Object()).isExactlyInstanceOf(String.class));
ShouldBeExactlyInstanceOf
Using AI Code Generation
1import org.assertj.core.api.*;2import org.assertj.core.error.ShouldBeExactlyInstanceOf;3public class AssertJExample {4public static void main(String[] args) {5AssertJExample obj = new AssertJExample();6Assert<Object> assertObj = new Assert<Object>(obj);7assertObj.assertThat(obj).isExactlyInstanceOf(AssertJExample.class);8}9}
ShouldBeExactlyInstanceOf
Using AI Code Generation
1import static org.assertj.core.api.Assertions.assertThat;2import org.junit.Test;3import org.assertj.core.error.ShouldBeExactlyInstanceOf;4public class ShouldBeExactlyInstanceOfTest {5public void test() {6ShouldBeExactlyInstanceOf shouldBeExactlyInstanceOf = new ShouldBeExactlyInstanceOf(String.class, Object.class);7System.out.println(shouldBeExactlyInstanceOf.getMessage());8}9}
ShouldBeExactlyInstanceOf
Using AI Code Generation
1import org.assertj.core.api.*;2import org.assertj.core.error.ShouldBeExactlyInstanceOf;3import org.junit.Test;4public class Test1 {5 public void test1() {6 Object o = new Object();7 try {8 Assertions.assertThat(o).isExactlyInstanceOf(String.class);9 } catch (AssertionError e) {10 Assertions.assertThat(e).hasMessage(ShouldBeExactlyInstanceOf.shouldBeExactlyInstanceOf(o, String.class).create());11 }12 }13}14 at org.junit.Assert.assertEquals(Assert.java:115)15 at org.junit.Assert.assertEquals(Assert.java:144)16 at Test1.test1(Test1.java:17)17import org.assertj.core.api.*;18import org.assertj.core.error.ShouldBeExactlyInstanceOf;19import org.junit.Test;20public class Test1 {21 public void test1() {22 Object o = new Object();23 try {24 Assertions.assertThat(o).isExactlyInstanceOf(String.class);25 } catch (AssertionError e) {26 Assertions.assertThat(e).hasMessage(ShouldBeExactlyInstanceOf.shouldBeExactlyInstanceOf(o, String.class).create());27 }28 }29}30 at org.junit.Assert.assertEquals(Assert.java:115)31 at org.junit.Assert.assertEquals(Assert.java:144)32 at Test1.test1(Test1.jav
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