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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

...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) {...

Source:OptionalShouldBeEmpty.java

...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}...

Source:OptionalShouldBeEmpty_create_Test.java

...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}...

OptionalShouldBeEmpty

Using AI Code Generation

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");

OptionalShouldBeEmpty

Using AI Code Generation

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");

OptionalShouldBeEmpty

Using AI Code Generation

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}

OptionalShouldBeEmpty

Using AI Code Generation

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}

OptionalShouldBeEmpty

Using AI Code Generation

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

OptionalShouldBeEmpty

Using AI Code Generation

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

OptionalShouldBeEmpty

Using AI Code Generation

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)

OptionalShouldBeEmpty

Using AI Code Generation

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}

OptionalShouldBeEmpty

Using AI Code Generation

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)

OptionalShouldBeEmpty

Using AI Code Generation

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)

OptionalShouldBeEmpty

Using AI Code Generation

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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