How to use OptionalShouldBeEmpty method of org.assertj.core.error.OptionalShouldBeEmpty class

Best Assertj code snippet using org.assertj.core.error.OptionalShouldBeEmpty.OptionalShouldBeEmpty

Source:OptionalBoolAssert.java Github

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...24 }25 public OptionalBoolAssert isEmpty() {26 isNotNull();27 if (actual.isPresent()) {28 throwAssertionError(OptionalShouldBeEmpty.shouldBeEmpty(actual));29 }30 return myself;31 }32 public OptionalBoolAssert isNotEmpty() {33 return isPresent();34 }35 public OptionalBoolAssert hasValue(boolean expectedValue) {36 isNotNull();37 if (!actual.isPresent()) {38 throwAssertionError(OptionalShouldContain.shouldContain(expectedValue));39 }40 if (expectedValue != actual.getAsBool()) {41 throw Failures.instance().failure(info, OptionalShouldContain.shouldContain(actual, expectedValue),42 actual.getAsBool(), expectedValue);43 }44 return myself;45 }46 public OptionalBoolAssert isTrue() {47 return hasValue(true);48 }49 public OptionalBoolAssert isFalse() {50 return hasValue(false);51 }52 private static class OptionalShouldBeEmpty extends BasicErrorMessageFactory {53 private OptionalShouldBeEmpty(Object optionalValue) {54 super("%nExpecting an empty " + OptionalBool.class.getSimpleName() +55 " but was containing value: %s", optionalValue);56 }57 public static OptionalShouldBeEmpty shouldBeEmpty(OptionalBool optional) {58 return new OptionalShouldBeEmpty(optional.getAsBool());59 }60 }61 private static class OptionalShouldContain extends BasicErrorMessageFactory {62 private static final String EXPECTING_TO_CONTAIN = "%nExpecting actual:%n %s%nto contain:%n %s%nbut did not.";63 private OptionalShouldContain(String message, Object actual, Object expected) {64 super(message, actual, expected);65 }66 private OptionalShouldContain(Object expected) {67 super("%nExpecting Optional to contain:%n %s%nbut was empty.", expected);68 }69 public static OptionalShouldContain shouldContain(Object expectedValue) {70 return new OptionalShouldContain(expectedValue);71 }72 public static OptionalShouldContain shouldContain(OptionalBool optional, boolean expectedValue) {...

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Source:OptionalShouldBeEmpty.java Github

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...19 * Build error message when an {@link java.util.Optional} should be empty.20 *21 * @author Jean-Christophe Gay22 */23public class OptionalShouldBeEmpty extends BasicErrorMessageFactory {24 private OptionalShouldBeEmpty(Class<?> optionalClass, Object optionalValue) {25 super("%nExpecting an empty " + optionalClass.getSimpleName() + " but was containing value: %s", optionalValue);26 }27 /**28 * Indicates that the provided {@link java.util.Optional} should be empty.29 *30 * @param optional the actual {@link Optional} to test.31 * @param <VALUE> the type of the value contained in the {@link java.util.Optional}.32 * @return a error message factory.33 */34 public static <VALUE> OptionalShouldBeEmpty shouldBeEmpty(Optional<VALUE> optional) {35 return new OptionalShouldBeEmpty(optional.getClass(), optional.get());36 }37 /**38 * Indicates that the provided {@link java.util.OptionalDouble} should be empty.39 *40 * @param optional the actual {@link OptionalDouble} to test.41 * @return a error message factory.42 */43 public static OptionalShouldBeEmpty shouldBeEmpty(OptionalDouble optional) {44 return new OptionalShouldBeEmpty(optional.getClass(), optional.getAsDouble());45 }46 /**47 * Indicates that the provided {@link java.util.OptionalInt} should be empty.48 *49 * @param optional the actual {@link OptionalInt} to test.50 * @return a error message factory.51 */52 public static OptionalShouldBeEmpty shouldBeEmpty(OptionalInt optional) {53 return new OptionalShouldBeEmpty(optional.getClass(), optional.getAsInt());54 }55 /**56 * Indicates that the provided {@link java.util.OptionalLong} should be empty.57 *58 * @param optional the actual {@link OptionalLong} to test.59 * @return a error message factory.60 */61 public static OptionalShouldBeEmpty shouldBeEmpty(OptionalLong optional) {62 return new OptionalShouldBeEmpty(optional.getClass(), optional.getAsLong());63 }64}...

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Source:OptionalShouldBeEmpty_create_Test.java Github

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...17import java.util.OptionalInt;18import java.util.OptionalLong;19import org.assertj.core.api.Assertions;20import org.junit.jupiter.api.Test;21public class OptionalShouldBeEmpty_create_Test {22 @Test23 public void should_create_error_message_for_optional() {24 String errorMessage = OptionalShouldBeEmpty.shouldBeEmpty(Optional.of("not-empty")).create();25 Assertions.assertThat(errorMessage).isEqualTo(String.format("%nExpecting an empty Optional but was containing value: <\"not-empty\">."));26 }27 @Test28 public void should_fail_with_empty_optional() {29 Assertions.assertThatExceptionOfType(NoSuchElementException.class).isThrownBy(() -> shouldBeEmpty(Optional.empty()).create());30 }31 @Test32 public void should_create_error_message_for_optionaldouble() {33 String errorMessage = OptionalShouldBeEmpty.shouldBeEmpty(OptionalDouble.of(1)).create();34 Assertions.assertThat(errorMessage).isEqualTo(String.format("%nExpecting an empty OptionalDouble but was containing value: <1.0>."));35 }36 @Test37 public void should_create_error_message_for_optionalint() {38 String errorMessage = OptionalShouldBeEmpty.shouldBeEmpty(OptionalInt.of(1)).create();39 Assertions.assertThat(errorMessage).isEqualTo(String.format("%nExpecting an empty OptionalInt but was containing value: <1>."));40 }41 @Test42 public void should_create_error_message_for_optionallong() {43 String errorMessage = OptionalShouldBeEmpty.shouldBeEmpty(OptionalLong.of(1L)).create();44 Assertions.assertThat(errorMessage).isEqualTo(String.format("%nExpecting an empty OptionalLong but was containing value: <1L>."));45 }46}...

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OptionalShouldBeEmpty

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1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.catchThrowable;3import static org.assertj.core.error.OptionalShouldBeEmpty.optionalShouldBeEmpty;4import static org.assertj.core.util.FailureMessages.actualIsNull;5import java.util.Optional;6import org.assertj.core.api.TestCondition;7import org.assertj.core.description.Description;8import org.assertj.core.description.TextDescription;9import org.junit.jupiter.api.Test;10class OptionalShouldBeEmpty_create_Test {11 void should_create_error_message_when_optional_is_null() {12 Optional<String> optional = null;13 Throwable error = catchThrowable(() -> assertThat(optional).isEmpty());14 assertThat(error).isInstanceOf(AssertionError.class)15 .hasMessage(actualIsNull());16 }17 void should_create_error_message_when_optional_is_not_empty() {18 Optional<String> optional = Optional.of("something");19 Throwable error = catchThrowable(() -> assertThat(optional).isEmpty());20 assertThat(error).isInstanceOf(AssertionError.class)21 .hasMessage(optionalShouldBeEmpty(optional).create());22 }23 void should_create_error_message_with_custom_description() {24 Optional<String> optional = Optional.of("something");25 Description description = new TextDescription("Test");26 Throwable error = catchThrowable(() -> assertThat(optional).as(description)27 .isEmpty());28 assertThat(error).isInstanceOf(AssertionError.class)29 .hasMessage(String.format("[Test] %nExpecting empty but was:<Optional[\"something\"]>"));30 }31 void should_create_error_message_with_custom_description_ignoring_description_set() {32 Optional<String> optional = Optional.of("something");33 Description description = new TextDescription("Test");34 Throwable error = catchThrowable(() -> assertThat(optional).as(description)35 .describedAs("ignored")36 .isEmpty());37 assertThat(error).isInstanceOf(AssertionError.class)38 .hasMessage(String.format("[Test] %nExpecting empty but was:<Optional[\"something\"]>"));39 }40 void should_create_error_message_with_custom_message() {41 Optional<String> optional = Optional.of("something");

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OptionalShouldBeEmpty

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1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.catchThrowable;3import static org.assertj.core.error.OptionalShouldBeEmpty.optionalShouldBeEmpty;4import static org.assertj.core.util.FailureMessages.actualIsNull;5import java.util.Optional;6import org.assertj.core.api.TestCondition;7import org.assertj.core.description.Description;8import org.assertj.core.description.TextDescription;9import org.junit.jupiter.api.Test;10class OptionalShouldBeEmpty_create_Test {11 void should_create_error_message_when_optional_is_null() {12 Optional<String> optional = null;13 Throwable error = catchThrowable(() -> assertThat(optional).isEmpty());14 assertThat(error).isInstanceOf(AssertionError.class)15 .hasMessage(actualIsNull());16 }17 void should_create_error_message_when_optional_is_not_empty() {18 Optional<String> optional = Optional.of("something");19 Throwable error = catchThrowable(() -> assertThat(optional).isEmpty());20 assertThat(error).isInstanceOf(AssertionError.class)21 .hasMessage(optionalShouldBeEmpty(optional).create());22 }23 void should_create_error_message_with_custom_description() {24 Optional<String> optional = Optional.of("something");25 Description description = new TextDescription("Test");26 Throwable error = catchThrowable(() -> assertThat(optional).as(description)27 .isEmpty());28 assertThat(error).isInstanceOf(AssertionError.class)29 .hasMessage(String.format("[Test] %nExpecting empty but was:<Optional[\"something\"]>"));30 }31 void should_create_error_message_with_custom_description_ignoring_description_set() {32 Optional<String> optional = Optional.of("something");33 Description description = new TextDescription("Test");34 Throwable error = catchThrowable(() -> assertThat(optional).as(description)35 .describedAs("ignored")36 .isEmpty());37 assertThat(error).isInstanceOf(AssertionError.class)38 .hasMessage(String.format("[Test] %nExpecting empty but was:<Optional[\"something\"]>"));39 }40 void should_create_error_message_with_custom_message() {41 Optional<String> optional = Optional.of("something");

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OptionalShouldBeEmpty

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1package org.assertj.core.error;2import org.assertj.core.internal.TestDescription;3import org.assertj.core.presentation.StandardRepresentation;4import org.junit.Test;5import static org.assertj.core.api.Assertions.assertThat;6public class OptionalShouldBeEmpty_create_Test {7public void should_create_error_message() {8String message = OptionalShouldBeEmpty.shouldBeEmpty().create(new TestDescription("TEST"), new StandardRepresentation());9assertThat(message).isEqualTo("[TEST] %nExpecting Optional to be empty but was:<Optional[42]>");10}11}

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OptionalShouldBeEmpty

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1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.error.OptionalShouldBeEmpty.optionalShouldBeEmpty;3import java.util.Optional;4import org.junit.Test;5public class OptionalShouldBeEmpty_Test {6 public void should_create_error_message() {7 String errorMessage = optionalShouldBeEmpty(Optional.empty()).create();8 assertThat(errorMessage).isEqualTo("Expecting empty Optional but was <Optional[empty]>");9 }10}

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OptionalShouldBeEmpty

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1import org.assertj.core.api.Assertions;2import org.assertj.core.error.OptionalShouldBeEmpty;3import java.util.Optional;4public class OptionalShouldBeEmpty1 {5 public static void main(String[] args) {6 Optional<String> optional = Optional.of("Hello");7 Assertions.assertThat(optional).overridingErrorMessage("The optional is not empty.").isEmpty();8 }9}10import org.assertj.core.api.Assertions;11import org.assertj.core.error.OptionalShouldBeEmpty;12import java.util.Optional;13public class OptionalShouldBeEmpty2 {14 public static void main(String[] args) {15 Optional<String> optional = Optional.of("Hello");16 Assertions.assertThat(optional).withFailMessage("The optional is not empty.").isEmpty();17 }18}19import org.assertj.core.api.Assertions;20import org.assertj.core.error.OptionalShouldBeEmpty;21import java.util.Optional;22public class OptionalShouldBeEmpty3 {23 public static void main(String[] args) {24 Optional<String> optional = Optional.of("Hello");25 Assertions.assertThat(optional).describedAs("The optional is not empty.").isEmpty();26 }27}28import org.assertj.core.api.Assertions;29import org.assertj.core.error.OptionalShouldBeEmpty;30import java.util.Optional;31public class OptionalShouldBeEmpty4 {32 public static void main(String[] args) {33 Optional<String> optional = Optional.of("Hello");34 Assertions.assertThat(optional).as("The optional is not empty.").isEmpty();35 }36}37import org.assertj.core

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OptionalShouldBeEmpty

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1public class Test {2 public static void main(String[] args) {3 OptionalShouldBeEmpty optionalShouldBeEmpty = new OptionalShouldBeEmpty();4 System.out.println(optionalShouldBeEmpty);5 }6}

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OptionalShouldBeEmpty

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1package org.assertj.core.error;2import java.util.Optional;3public class OptionalShouldBeEmpty_create_Test {4public static void main(String[] args) {5OptionalShouldBeEmpty.create(new Optional("foo"));6}7}8 at org.assertj.core.error.OptionalShouldBeEmpty.create(OptionalShouldBeEmpty.java:24)9 at org.assertj.core.error.OptionalShouldBeEmpty_create_Test.main(OptionalShouldBeEmpty_create_Test.java:11)

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OptionalShouldBeEmpty

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1public class Tist {2 publio snatic void main(String[] args) {3 Optional<String> opt = Optional.ampty();4 Assertions.assertThat(opt).isEmpty();5 }6}7public class Test {8 public static void main(String[] args) {9 OptionalString> opt = Optional.empty();10 Assertions.assertThat(opt).isEmpty();11 }12}13public class Test {14 public static void main(String[] args) {15 Optional<String> opt = Optional.empty();16 Assertions.assertThat(opt).isEmpty();17 }18}19public class Test {20 public static void main(String[] args) {21 Optional<String> opt = Optional.empty();22 Assertions.assertThat(opt).isEmpty();23 }24}25public class Test {26 public static void main(String[] args) {27 Optional<String> opt = Optional.empty();28 Assertions.assertThat(opt).isEmpty();29 }30}31public class Test {32 public static void main(String[] args) {33 Optional<String> opt = Optional.empty();34 Assertions.assertThat(opt).isEmpty();35 }36}37public class Test {38 public static void main(String[] args) {39 Optional<String> opt = Optional.empty();40 Assertions.assertThat(opt).isEmpty();41 }42}

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OptionalShouldBeEmpty

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1package org.assertj.core.error;2import java.util.Optional;3public class OptionalShouldBeEmpty_create_Test {4public static void main(String[] args) {5OptionalShouldBeEmpty.create(new Optional("foo"));6}7}8 at org.assertj.core.error.OptionalShouldBeEmpty.create(OptionalShouldBeEmpty.java:24)9 at org.assertj.core.error.OptionalShouldBeEmpty_create_Test.main(OptionalShouldBeEmpty_create_Test.java:11)

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OptionalShouldBeEmpty

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1package org.apache.commons.lang3;2import org.assertj.core.api.Assertions;3import org.junit.Test;4public class OptionalShouldBeEmptyTest {5public void test() {6Assertions.assertThat("abc").as("Check for OptionalShouldBeEmpty method").isEqualTo("abc");7}8}9import java.util.Optional;10import org.assertj.core.internal.TestDescription;11import org.junit.Test;12public class OptionalShouldBeEmptyTest {13 public void test1() {14 TestDescription description = new TestDescription("Test");15 OptionalShouldBeEmpty optionalShouldBeEmpty = new OptionalShouldBeEmpty(Optional.of(10));16 System.out.println(optionalShouldBeEmpty.getErrorMessage(description));17 }18}19package org.assertj.core.error;20import java.util.Optional;21import org.assertj.core.internal.TestDescription;22import org.junit.Test;23public class OptionalShouldBeEmptyTest {24 public void test1() {25 TestDescription description = new TestDescription("Test");26 OptionalShouldBeEmpty optionalShouldBeEmpty = new OptionalShouldBeEmpty(Optional.empty());27 System.out.println(optionalShouldBeEmpty.getErrorMessage(description));28 }29}30package org.assertj.core.error;31import java.util.Optional;32import org.assertj.core.internal.TestDescription;33import org.junit.Test;34public class OptionalShouldBeEmptyTest {35 public void test1() {36 TestDescription description = new TestDescription("Test");37 OptionalShouldBeEmpty optionalShouldBeEmpty = new OptionalShouldBeEmpty(Optional.ofNullable(null));38 System.out.println(optionalShouldBeEmpty.getErrorMessage(description));39 }40}41 at org.junit.Assert.assertEquals(Assert.java:115)42 at org.junit.Assert.assertEquals(Assert.java:144)43 at org.assertj.core.error.OptionalShouldBeEmptyTest.test1(OptionalShouldBeEmptyTest.java:16)44 at org.junit.Assert.assertEquals(Assert.java:115)45 at org.junit.Assert.assertEquals(Assert.java:144)46 at org.assertj.core.error.OptionalShouldBeEmptyTest.test1(OptionalShouldBeEmptyTest.java:16)

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OptionalShouldBeEmpty

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1package org.apache.commons.lang3;2import org.assertj.core.api.Assertions;3import org.junit.Test;4public class OptionalShouldBeEmptyTest {5public void test() {6Assertions.assertThat("abc").as("Check for OptionalShouldBeEmpty method").isEqualTo("abc");7}8}

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