How to use expectAssertionError method of org.assertj.core.util.AssertionsUtil class

Best Assertj code snippet using org.assertj.core.util.AssertionsUtil.expectAssertionError

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...40 public void should_fail_if_actual_is_null() {41 /​/​ GIVEN42 Object[] array = null;43 /​/​ GIVEN44 AssertionError error = AssertionsUtil.expectAssertionError(() -> arrays.assertHasOnlyElementsOfTypes(someInfo(), array, .class));45 /​/​ THEN46 Assertions.assertThat(error).hasMessage(FailureMessages.actualIsNull());47 }48 @Test49 public void should_fail_if_expected_types_are_empty_but_actual_is_not() {50 /​/​ GIVEN51 Class<?>[] types = new Class<?>[0];52 /​/​ WHEN53 AssertionError error = AssertionsUtil.expectAssertionError(() -> arrays.assertHasOnlyElementsOfTypes(someInfo(), ARRAY, types));54 /​/​ THEN55 Assertions.assertThat(error).hasMessage(ShouldOnlyHaveElementsOfTypes.shouldOnlyHaveElementsOfTypes(ObjectArrays_assertHasOnlyElementsOfTypes_Test.ARRAY, types, Lists.list(ObjectArrays_assertHasOnlyElementsOfTypes_Test.ARRAY)).create());56 }57 @Test58 public void should_fail_if_one_element_in_actual_does_not_belong_to_the_expected_types() {59 /​/​ WHEN60 AssertionError error = AssertionsUtil.expectAssertionError(() -> arrays.assertHasOnlyElementsOfTypes(someInfo(), ARRAY, .class, .class));61 /​/​ THEN62 Assertions.assertThat(error).hasMessage(ShouldOnlyHaveElementsOfTypes.shouldOnlyHaveElementsOfTypes(ObjectArrays_assertHasOnlyElementsOfTypes_Test.ARRAY, Arrays.array(Long.class, String.class), Lists.list(6, 7.0)).create());63 }64 @Test65 public void should_throw_assertion_error_and_not_null_pointer_exception_on_null_elements() {66 /​/​ GIVEN67 Object[] array = Arrays.array(null, "notNull");68 /​/​ WHEN69 AssertionError error = AssertionsUtil.expectAssertionError(() -> arrays.assertHasOnlyElementsOfTypes(someInfo(), array, .class));70 /​/​ THEN71 Assertions.assertThat(error).hasMessage(ShouldOnlyHaveElementsOfTypes.shouldOnlyHaveElementsOfTypes(array, Arrays.array(Long.class), Lists.list(null, "notNull")).create());72 }73}...

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...37 public void should_fail_if_the_map_under_test_is_empty_whatever_the_assertions_requirements_are() {38 /​/​ GIVEN39 actual.clear();40 /​/​ WHEN41 AssertionError error = AssertionsUtil.expectAssertionError(() -> maps.assertAnySatisfy(someInfo(), actual, ( $1, $2) -> assertThat(true).isTrue()));42 /​/​ THEN43 Assertions.assertThat(error).hasMessage(ElementsShouldSatisfy.elementsShouldSatisfyAny(actual, Lists.emptyList(), TestData.someInfo()).create());44 }45 @Test46 public void should_fail_if_no_entry_satisfies_the_given_requirements() {47 /​/​ WHEN48 AssertionError error = AssertionsUtil.expectAssertionError(() -> maps.assertAnySatisfy(someInfo(), actual, ( $1, $2) -> assertThat(true).isFalse()));49 /​/​ THEN50 Iterator<Map.Entry<String, String>> actualEntries = actual.entrySet().iterator();51 List<ElementsShouldSatisfy.UnsatisfiedRequirement> errors = Lists.list(ElementsShouldSatisfy.unsatisfiedRequirement(actualEntries.next(), String.format(("%n" + (((("Expecting:%n" + " <true>%n") + "to be equal to:%n") + " <false>%n") + "but was not.")))), ElementsShouldSatisfy.unsatisfiedRequirement(actualEntries.next(), String.format(("%n" + (((("Expecting:%n" + " <true>%n") + "to be equal to:%n") + " <false>%n") + "but was not.")))));52 Assertions.assertThat(error).hasMessage(ElementsShouldSatisfy.elementsShouldSatisfyAny(actual, errors, TestData.someInfo()).create());53 }54 @Test55 public void should_fail_if_actual_is_null() {56 /​/​ WHEN57 AssertionError error = AssertionsUtil.expectAssertionError(() -> maps.assertAnySatisfy(someInfo(), null, ( team, player) -> {58 }));59 /​/​ THEN60 Assertions.assertThat(error).hasMessage(FailureMessages.actualIsNull());61 }62 @Test63 public void should_fail_if_given_requirements_are_null() {64 Assertions.assertThatNullPointerException().isThrownBy(() -> maps.assertAnySatisfy(someInfo(), greatPlayers, null)).withMessage("The BiConsumer<K, V> expressing the assertions requirements must not be null");65 }66}...

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...32 public void should_fail_if_actual_is_null() {33 /​/​ GIVEN34 Object[] array = null;35 /​/​ GIVEN36 AssertionError error = AssertionsUtil.expectAssertionError(() -> arrays.assertHasOnlyElementsOfType(someInfo(), array, .class));37 /​/​ THEN38 Assertions.assertThat(error).hasMessage(FailureMessages.actualIsNull());39 }40 @Test41 public void should_throw_exception_if_expected_type_is_null() {42 Assertions.assertThatNullPointerException().isThrownBy(() -> arrays.assertHasOnlyElementsOfType(someInfo(), arrayOfNumbers, null));43 }44 @Test45 public void should_fail_if_one_element_in_actual_does_not_belong_to_the_expected_type() {46 /​/​ GIVEN47 AssertionError error = AssertionsUtil.expectAssertionError(() -> arrays.assertHasOnlyElementsOfType(someInfo(), arrayOfNumbers, .class));48 /​/​ THEN49 Assertions.assertThat(error).hasMessage(ShouldHaveOnlyElementsOfType.shouldHaveOnlyElementsOfType(ObjectArrays_assertHasOnlyElementsOfType_Test.arrayOfNumbers, Long.class, Integer.class).create());50 }51 @Test52 public void should_throw_assertion_error_and_not_null_pointer_exception_on_null_elements() {53 /​/​ GIVEN54 Object[] array = Arrays.array(null, "notNull");55 /​/​ GIVEN56 AssertionError error = AssertionsUtil.expectAssertionError(() -> arrays.assertHasOnlyElementsOfType(someInfo(), array, .class));57 /​/​ THEN58 Assertions.assertThat(error).hasMessage(ShouldHaveOnlyElementsOfType.shouldHaveOnlyElementsOfType(array, String.class, null).create());59 }60}...

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expectAssertionError

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1import org.assertj.core.util.AssertionsUtil;2import org.junit.Test;3public class TestAssertionsUtil {4 public void testAssertionsUtil() {5 AssertionsUtil.expectAssertionError(() -> {6 assert false;7 });8 }9}

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expectAssertionError

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1import org.assertj.core.util.AssertionsUtil;2import org.junit.Test;3import static org.assertj.core.api.Assertions.assertThat;4public class Test1 {5 public void test() {6 AssertionsUtil.expectAssertionError(() -> assertThat(1).isEqualTo(2));7 }8}9at org.junit.Assert.assertEquals(Assert.java:115)10at org.junit.Assert.assertEquals(Assert.java:144)11at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:65)12at org.assertj.core.api.AbstractIntegerAssert.isEqualTo(AbstractIntegerAssert.java:80)13at org.assertj.core.api.AbstractIntegerAssert.isEqualTo(AbstractIntegerAssert.java:37)14at Test1.lambda$test$0(Test1.java:8)15at org.assertj.core.util.AssertionsUtil.expectAssertionError(AssertionsUtil.java:31)16at Test1.test(Test1.java:7)

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expectAssertionError

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1import org.assertj.core.api.Assertions;2import org.assertj.core.util.AssertionsUtil;3import org.junit.Test;4import static org.assertj.core.api.Assertions.assertThat;5public class AssertionUtilTest {6 public void test() {7 AssertionsUtil.expectAssertionError(() -> {8 assertThat(1).isEqualTo(2);9 });10 }11}12 at org.junit.Assert.assertEquals(Assert.java:115)13 at org.junit.Assert.assertEquals(Assert.java:144)14 at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:65)15 at org.assertj.core.api.AbstractIntegerAssert.isEqualTo(AbstractIntegerAssert.java:80)16 at org.assertj.core.api.AbstractIntegerAssert.isEqualTo(AbstractIntegerAssert.java:39)17 at AssertionUtilTest.lambda$0(AssertionUtilTest.java:10)18 at org.assertj.core.util.AssertionsUtil.expectAssertionError(AssertionsUtil.java:200)19 at AssertionUtilTest.test(AssertionUtilTest.java:9)

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expectAssertionError

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1import org.assertj.core.util.AssertionsUtil;2public class Test {3 public static void main(String[] args) {4 AssertionsUtil.expectAssertionError(() -> {5 throw new AssertionError("Error");6 });7 }8}9 at org.assertj.core.util.AssertionsUtil.expectAssertionError(AssertionsUtil.java:94)10 at Test.main(Test.java:6)11 at org.assertj.core.util.AssertionsUtil.expectAssertionError(AssertionsUtil.java:94)12 at Test.main(Test.java:6)13 at org.assertj.core.util.AssertionsUtil.expectAssertionError(AssertionsUtil.java:94)14 at Test.main(Test.java:6)15 at org.assertj.core.util.AssertionsUtil.expectAssertionError(AssertionsUtil.java:94)16 at Test.main(Test.java:6)17 at org.assertj.core.util.AssertionsUtil.expectAssertionError(AssertionsUtil.java:94)18 at Test.main(Test.java:6)19 at org.assertj.core.util.AssertionsUtil.expectAssertionError(AssertionsUtil.java:94)20 at Test.main(Test.java:6)21 at org.assertj.core.util.AssertionsUtil.expectAssertionError(AssertionsUtil.java:94)22 at Test.main(Test.java:6)23 at org.assertj.core.util.AssertionsUtil.expectAssertionError(AssertionsUtil.java:94)24 at Test.main(Test.java:6)25 at org.assertj.core.util.AssertionsUtil.expectAssertionError(AssertionsUtil.java:94)26 at Test.main(Test.java:6)27 at org.assertj.core.util.AssertionsUtil.expectAssertionError(AssertionsUtil.java:94)28 at Test.main(Test.java:6)29 at org.assertj.core.util.AssertionsUtil.expectAssertionError(AssertionsUtil.java:94)30 at Test.main(Test.java:6)31 at org.assertj.core.util.AssertionsUtil.expectAssertionError(AssertionsUtil.java

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expectAssertionError

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1import org.assertj.core.util.AssertionsUtil;2import org.assertj.core.api.Assertions;3{4 public static void main(String[] args)5 {6 AssertionsUtil.expectAssertionError(() -> {7 Assertions.assertThat(1).isEqualTo(2);8 });9 }10}

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expectAssertionError

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1import org.assertj.core.util.AssertionsUtil;2import org.junit.Test;3public class AssertionsUtilUsage {4 public void testAssertionError() {5 AssertionsUtil.expectAssertionError(() -> {6 throw new AssertionError("Test");7 });8 }9}

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expectAssertionError

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1public class 1 {2 public static void main(String[] args) {3 AssertionsUtil.expectAssertionError(() -> {4 });5 }6}7public class 2 {8 public static void main(String[] args) {9 AssertionsUtil.expectAssertionError(() -> {10 });11 }12}13public class 3 {14 public static void main(String[] args) {15 AssertionsUtil.expectAssertionError(() -> {16 });17 }18}19public class 4 {20 public static void main(String[] args) {21 AssertionsUtil.expectAssertionError(() -> {22 });23 }24}25public class 5 {26 public static void main(String[] args) {27 AssertionsUtil.expectAssertionError(() -> {28 });29 }30}31public class 6 {32 public static void main(String[] args) {33 AssertionsUtil.expectAssertionError(() -> {34 });35 }36}

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