How to use ErrorMessages class of org.assertj.core.internal package
Best Assertj code snippet using org.assertj.core.internal.ErrorMessages
Source:Objects_assertIsIn_with_Iterable_Test.java 
...12 */13package org.assertj.core.internal.objects;14import static java.util.Collections.emptyList;15import static org.assertj.core.error.ShouldBeIn.shouldBeIn;16import static org.assertj.core.internal.ErrorMessages.iterableIsNull;17import static org.assertj.core.test.TestData.someInfo;18import static org.assertj.core.test.TestFailures.failBecauseExpectedAssertionErrorWasNotThrown;19import static org.assertj.core.util.Lists.newArrayList;20import static org.mockito.Mockito.verify;21import org.assertj.core.api.AssertionInfo;22import org.assertj.core.internal.ErrorMessages;23import org.assertj.core.internal.Objects;24import org.assertj.core.internal.ObjectsBaseTest;25import org.junit.BeforeClass;26import org.junit.Test;27/**28 * Tests for <code>{@link Objects#assertIsIn(AssertionInfo, Object, Iterable)}</code>.29 * 30 * @author Joel Costigliola31 * @author Alex Ruiz32 * @author Yvonne Wang33 * @author Nicolas François34 * @author Mikhail Mazursky35 */36public class Objects_assertIsIn_with_Iterable_Test extends ObjectsBaseTest {37 private static Iterable<String> values;38 @BeforeClass39 public static void setUpOnce() {40 values = newArrayList("Yoda", "Leia");41 }42 @Test43 public void should_throw_error_if_Iterable_is_null() {44 thrown.expectNullPointerException(iterableIsNull());45 Iterable<String> c = null;46 objects.assertIsIn(someInfo(), "Yoda", c);47 }48 @Test49 public void should_throw_error_if_Iterable_is_empty() {50 thrown.expectIllegalArgumentException(ErrorMessages.iterableIsEmpty());51 objects.assertIsIn(someInfo(), "Yoda", emptyList());52 }53 @Test54 public void should_pass_if_actual_is_in_Iterable() {55 objects.assertIsIn(someInfo(), "Yoda", values);56 }57 @Test58 public void should_pass_if_actual_is_null_and_array_contains_null() {59 objects.assertIsIn(someInfo(), null, newArrayList("Yoda", null));60 }61 @Test62 public void should_fail_if_actual_is_not_in_Iterable() {63 AssertionInfo info = someInfo();64 try {...
Source:Maps_assertDoesNotContain_Test.java
...14import org.assertj.core.api.AssertionInfo;15import org.assertj.core.api.Assertions;16import org.assertj.core.data.MapEntry;17import org.assertj.core.error.ShouldNotContain;18import org.assertj.core.internal.ErrorMessages;19import org.assertj.core.internal.MapsBaseTest;20import org.assertj.core.test.TestData;21import org.assertj.core.test.TestFailures;22import org.assertj.core.util.Arrays;23import org.assertj.core.util.FailureMessages;24import org.assertj.core.util.Sets;25import org.junit.jupiter.api.Test;26import org.mockito.Mockito;27/**28 * Tests for <code>{@link Maps#assertDoesNotContain(AssertionInfo, Map, MapEntry[])}</code>.29 *30 * @author Alex Ruiz31 * @author Joel Costigliola32 */33public class Maps_assertDoesNotContain_Test extends MapsBaseTest {34 @Test35 public void should_pass_if_actual_does_not_contain_given_values() {36 maps.assertDoesNotContain(TestData.someInfo(), actual, Arrays.array(MapEntry.entry("job", "Jedi")));37 }38 @SuppressWarnings("unchecked")39 @Test40 public void should_throw_error_if_array_of_values_to_look_for_is_empty() {41 Assertions.assertThatIllegalArgumentException().isThrownBy(() -> maps.assertDoesNotContain(someInfo(), actual, new MapEntry[0])).withMessage(ErrorMessages.entriesToLookForIsEmpty());42 }43 @Test44 public void should_throw_error_if_array_of_values_to_look_for_is_null() {45 Assertions.assertThatNullPointerException().isThrownBy(() -> maps.assertDoesNotContain(someInfo(), actual, null)).withMessage(ErrorMessages.entriesToLookForIsNull());46 }47 @Test48 public void should_fail_if_actual_is_null() {49 Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> maps.assertDoesNotContain(someInfo(), null, array(entry("job", "Jedi")))).withMessage(FailureMessages.actualIsNull());50 }51 @Test52 public void should_fail_if_actual_contains_given_values() {53 AssertionInfo info = TestData.someInfo();54 MapEntry<String, String>[] expected = Arrays.array(MapEntry.entry("name", "Yoda"), MapEntry.entry("job", "Jedi"));55 try {56 maps.assertDoesNotContain(info, actual, expected);57 } catch (AssertionError e) {58 Mockito.verify(failures).failure(info, ShouldNotContain.shouldNotContain(actual, expected, Sets.newLinkedHashSet(MapEntry.entry("name", "Yoda"))));59 return;...
Source:org.assertj.core.internal.objects.Objects_assertIsIn_with_Iterable_Test-should_throw_error_if_Iterable_is_empty.java
...12 */13package org.assertj.core.internal.objects;14import static java.util.Collections.emptyList;15import static org.assertj.core.error.ShouldBeIn.shouldBeIn;16import static org.assertj.core.test.ErrorMessages.iterableIsNull;17import static org.assertj.core.test.TestData.someInfo;18import static org.assertj.core.test.TestFailures.failBecauseExpectedAssertionErrorWasNotThrown;19import static org.assertj.core.util.FailureMessages.actualIsNull;20import static org.assertj.core.util.Lists.newArrayList;21import static org.mockito.Mockito.verify;22import org.assertj.core.api.AssertionInfo;23import org.assertj.core.internal.Objects;24import org.assertj.core.internal.ObjectsBaseTest;25import org.assertj.core.test.ErrorMessages;26import org.junit.BeforeClass;27import org.junit.Test;28/**29 * Tests for <code>{@link Objects#assertIsIn(AssertionInfo, Object, Iterable)}</code>.30 * 31 * @author Joel Costigliola32 * @author Alex Ruiz33 * @author Yvonne Wang34 * @author Nicolas François35 * @author Mikhail Mazursky36 */37public class Objects_assertIsIn_with_Iterable_Test extends ObjectsBaseTest {38 private static Iterable<String> values;39 @BeforeClass40 public static void setUpOnce() {41 values = newArrayList("Yoda", "Leia");42 }43 @Test public void should_throw_error_if_Iterable_is_empty(){thrown.expectIllegalArgumentException(ErrorMessages.iterableIsEmpty());objects.assertIsIn(someInfo(),"Yoda",emptyList());}44}...
ErrorMessages
Using AI Code Generation
1import org.assertj.core.internal.ErrorMessages;2import org.assertj.core.error.ErrorMessageFactory;3import org.assertj.core.error.ShouldBeEqual;4public class 1 {5 public static void main(String[] args) {6 ErrorMessageFactory emf = ShouldBeEqual.shouldBeEqual("a", "b", "c", "d");7 String message = ErrorMessages.message(emf);8 System.out.println(message);9 }10}
ErrorMessages
Using AI Code Generation
1package org.assertj.core.internal;2import org.assertj.core.api.AssertionInfo;3import org.assertj.core.error.ErrorMessageFactory;4import org.assertj.core.error.ShouldBeEqual;5import org.assertj.core.error.ShouldBeEqualIgnoringCase;6import org.assertj.core.error.ShouldBeEqualNormalizingNewlines;7import org.assertj.core.error.ShouldBeEqualNormalizingWhitespace;8import org.assertj.core.error.ShouldBeNullOrEmptyString;9import org.assertj.core.error.ShouldContain;10import org.assertj.core.error.ShouldContainIgnoringCase;11import org.assertj.core.error.ShouldContainOnly;12import org.assertj.core.error.ShouldContainOnlyOnce;13import org.assertj.core.error.ShouldContainSequence;14import org.assertj.core.error.ShouldEndWith;15import org.assertj.core.error.ShouldEndWithIgnoringCase;16import org.assertj.core.error.ShouldHaveSameClassAs;17import org.assertj.core.error.ShouldHaveSameSizeAs;18import org.assertj.core.error.ShouldHaveSize;19import org.assertj.core.error.ShouldHaveToString;20import org.assertj.core.error.ShouldHaveValue;21import org.assertj.core.error.ShouldHaveValueSatisfying;22import org.assertj.core.error.ShouldHaveValueSatisfyingAny;23import org.assertj.core.error.ShouldHaveValueSatisfyingAll;24import org.assertj.core.error.ShouldHaveValueSatisfyingNone;25import org.assertj.core.error.ShouldHaveValueSatisfyingSome;26import org.assertj.core.error.ShouldHaveValueSatisfyingSomeOf;27import org.assertj.core.error.ShouldHaveValueSatisfyingSomeOfAny;28import org.assertj.core.error.ShouldHaveValueSatisfyingSomeOfAll;29import org.assertj.core.error.ShouldHaveValueSatisfyingSomeOfNone;30import org.assertj.core.error.ShouldHaveValueSatisfyingSomeOfSome;31import org.assertj.core.error.ShouldHaveValueSatisfyingSomeOfSomeOf;32import org.assertj.core.error.ShouldHaveValueSatisfyingSomeOfSomeOfAny;33import org.assertj.core.error.ShouldHaveValueSatisfyingSomeOfSomeOfAll;34import org.assertj.core.error.ShouldHaveValueSatisfyingSomeOfSomeOfNone;35import org.assertj.core.error.ShouldHaveValueSatisfyingSomeOfSomeOfSome;36import org.assertj.core.error.ShouldHaveValueSatisfyingSomeOfSomeOfSomeOf;37import org.assertj.core.error.ShouldHaveValueSatisfyingSomeOfSomeOfSomeOfAny;38import org.assertj.core.error.ShouldHaveValueSatisfyingSomeOfSomeOfSomeOfAll;39import org.assertj.core.error.ShouldHaveValueSatisfyingSomeOfSomeOfSomeOfNone;40import org.assertj.core.error.ShouldHaveValueSatisfyingSomeOf
ErrorMessages
Using AI Code Generation
1import org.assertj.core.internal.ErrorMessages;2import org.assertj.core.error.ErrorMessages;3import static org.assertj.core.internal.ErrorMessages.*;4import static org.assertj.core.error.ErrorMessages.*;5import static org.assertj.core.internal.ErrorMessages.shouldBeEqual;6import static org.assertj.core.error.ErrorMessages.shouldBeEqual;7import static org.assertj.core.internal.ErrorMessages.*;8import static org.assertj.core.error.ErrorMessages.*;9import org.assertj.core.internal.ErrorMessages;10import org.assertj.core.error.ErrorMessages;11import static org.assertj.core.internal.ErrorMessages.*;12import static org.assertj.core.error.ErrorMessages.*;13import static org.assertj.core.internal.ErrorMessages.shouldBeEqual;14import static org.assertj.core.error.ErrorMessages.shouldBeEqual;15import static org.assertj.core.internal.ErrorMessages.*;16import static org.assertj.core.error.ErrorMessages.*;17import org.assertj.core.internal.ErrorMessages;18import org.assertj.core.error.ErrorMessages;19import static org.assertj.core.internal.ErrorMessages.*;20import static org.assertj.core.error.ErrorMessages.*;
ErrorMessages
Using AI Code Generation
1package org.assertj.core.internal;2import org.assertj.core.api.AssertionInfo;3import org.assertj.core.error.BasicErrorMessageFactory;4import org.assertj.core.error.ErrorMessageFactory;5public class ErrorMessages {6 public static ErrorMessageFactory shouldBeEqual(Object actual, Object expected) {7 return new BasicErrorMessageFactory("expected:<%s> but was:<%s>", expected, actual);8 }9 public static ErrorMessageFactory shouldBeEqual(AssertionInfo info, Object actual, Object expected) {10 return new BasicErrorMessageFactory("expected:<%s> but was:<%s>", expected, actual);11 }12 public static ErrorMessageFactory shouldBeEqual(Object actual, Object expected, String explanation) {13 return new BasicErrorMessageFactory("expected:<%s> but was:<%s> because %s", expected, actual, explanation);14 }15 public static ErrorMessageFactory shouldBeEqual(AssertionInfo info, Object actual, Object expected, String explanation) {16 return new BasicErrorMessageFactory("expected:<%s> but was:<%s> because %s", expected, actual, explanation);17 }18 public static ErrorMessageFactory shouldBeEqual(Object actual, Object expected, String explanation, Object... explanationArgs) {19 return new BasicErrorMessageFactory("expected:<%s> but was:<%s> because %s", expected, actual, explanation, explanationArgs);20 }21 public static ErrorMessageFactory shouldBeEqual(AssertionInfo info, Object actual, Object expected, String explanation, Object... explanationArgs) {22 return new BasicErrorMessageFactory("expected:<%s> but was:<%s> because %s", expected, actual, explanation, explanationArgs);23 }24 public static ErrorMessageFactory shouldBeEqual(Object actual, Object expected, Throwable cause) {25 return new BasicErrorMessageFactory("expected:<%s> but was:<%s> because %s", expected, actual, cause);26 }27 public static ErrorMessageFactory shouldBeEqual(AssertionInfo info, Object actual, Object expected, Throwable cause) {28 return new BasicErrorMessageFactory("expected:<%s> but was:<%s> because %s", expected, actual, cause);29 }30 public static ErrorMessageFactory shouldNotBeEqual(Object actual, Object expected) {31 return new BasicErrorMessageFactory("expected not to be equal to:<%s> but was:<%s>", expected, actual);32 }33 public static ErrorMessageFactory shouldNotBeEqual(AssertionInfo
ErrorMessages
Using AI Code Generation
1import org.assertj.core.internal.ErrorMessages;2public class 1 {3 public static void main(String[] args) {4 System.out.println(ErrorMessages.shouldBeEqual("a", "b"));5 }6}7import org.assertj.core.internal.ErrorMessages;8public class 2 {9 public static void main(String[] args) {10 System.out.println(ErrorMessages.shouldBeEqual("a", "b", "c", "d"));11 }12}13import org.assertj.core.internal.ErrorMessages;14public class 3 {15 public static void main(String[] args) {16 System.out.println(ErrorMessages.shouldBeEqual("a", "b", "c", "d", "e"));17 }18}19import org.assertj.core.internal.ErrorMessages;20public class 4 {21 public static void main(String[] args) {22 System.out.println(ErrorMessages.shouldBeEqual("a", "b", "c", "d", "e", "f"));23 }24}25import org.assertj.core.internal.ErrorMessages;26public class 5 {27 public static void main(String[] args) {28 System.out.println(ErrorMessages.shouldBeEqual("a", "b", "c", "d", "e", "f", "g"));29 }30}
ErrorMessages
Using AI Code Generation
1import org.assertj.core.internal.ErrorMessages;2import org.assertj.core.api.Assertions;3import org.assertj.core.api.AbstractAssert;4import org.assertj.core.internal.*;5import org.assertj.core.internal.Failures;6import org.assertj.core.internal.Objects;7import org.assertj.core.error.*;8import org.assertj.core.description.*;9import org.assertj.core.api.*;10import org.assertj.co
ErrorMessages
Using AI Code Generation
1import org.assertj.core.internal.ErrorMessages;2public class 1 {3 public static void main(String[] args) {4 String s = ErrorMessages.instance().shouldHaveSize(2, 3);5 System.out.println(s);6 }7}
ErrorMessages
Using AI Code Generation
1import org.assertj.core.api.*;2import org.assertj.core.internal.*;3import org.junit.Test;4public class 1 extends Assert {5 public void test() {6 ErrorMessages err = new ErrorMessages();7 System.out.println(err.shouldNotBeEmpty());8 }9}10 (package org.assertj.core.internal is declared in module org.assertj.core, which does not
ErrorMessages
Using AI Code Generation
1import org.assertj.core.internal.ErrorMessages;2import static org.assertj.core.api.Assertions.assertThat;3public class 1 {4 public static void main(String[] args) {5 assertThat("test").isEqualTo("test");6 }7}8Your name to display (optional):9Problem: I am trying to use the org.assertj.core.api.assertionerror.description() method, but I am getting the following error: description() is not a member of org.assertj.core.api. I am using the following code: import org.assertj.core.api.*; import org.as
Automation Testing Tutorials
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
LambdaTest Learning Hubs:
- JUnit Tutorial
- TestNG Tutorial
- Webdriver Tutorial
- WebDriverIO Tutorial
- Protractor Tutorial
- Selenium 4 Tutorial
- Jenkins Tutorial
- NUnit Tutorial
- Jest Tutorial
- Playwright Tutorial
- Cypress Tutorial
- PyTest Tutorial
YouTube
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Run Assertj automation tests on LambdaTest cloud grid
Perform automation testing on 3000+ real desktop and mobile devices online.
Most used methods in ErrorMessages
- arrayIsNull
- arrayIsEmpty
- iterableIsNull
- iterableIsEmpty
- descriptionIsNull
- keysToLookForIsEmpty
- keysToLookForIsNull
- entriesToLookForIsEmpty
- entriesToLookForIsNull
- mapOfEntriesToLookForIsNull
- entryToLookForIsNull
- isNotArray
- iterableToLookForIsNull
- offsetIsNull
- offsetValueIsNotPositive
- strictOffsetValueIsNotStrictlyPositive
- percentageValueIsInRange
- regexPatternIsNull
- charSequenceToLookForIsNull
- valuesToLookForIsEmpty
- valuesToLookForIsNull
- iterableValuesToLookForIsEmpty
- iterableValuesToLookForIsNull
- dateToCompareActualWithIsNull
- startDateToCompareActualWithIsNull
- endDateToCompareActualWithIsNull
- arrayOfValuesToLookForIsNull
- arrayOfValuesToLookForIsEmpty
- predicateIsNull
- emptySequence
- emptySubsequence
- nullSequence
- nullSubsequence
- ErrorMessages
Try LambdaTest Now !!
Get 100 minutes of automation test minutes FREE!!
Was this article helpful?
