KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

How to use ShouldHaveSizeLessThan class of org.assertj.core.error package

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

Source:Strings_assertHasSizeLessThan_Test.java

...12 */13package org.assertj.core.internal.strings;14import org.assertj.core.api.AssertionInfo;15import org.assertj.core.api.Assertions;16import org.assertj.core.error.ShouldHaveSizeLessThan;17import org.assertj.core.internal.StringsBaseTest;18import org.assertj.core.test.TestData;19import org.assertj.core.util.FailureMessages;20import org.junit.jupiter.api.Test;21/**22 * Tests for <code>{@link Strings#assertHasSizeLessThan(AssertionInfo, CharSequence, int)}</code>.23 *24 * @author Sandra Parsick25 * @author Georg Berky26 */27public class Strings_assertHasSizeLessThan_Test extends StringsBaseTest {28    @Test29    public void should_fail_if_actual_is_null() {30        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> strings.assertHasSizeLessThan(someInfo(), null, 3)).withMessage(FailureMessages.actualIsNull());31    }32    @Test33    public void should_fail_if_size_of_actual_is_equal_to_expected_size() {34        AssertionInfo info = TestData.someInfo();35        String actual = "Han";36        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> strings.assertHasSizeLessThan(info, actual, 3)).withMessage(ShouldHaveSizeLessThan.shouldHaveSizeLessThan(actual, actual.length(), 3).create());37    }38    @Test39    public void should_fail_if_size_of_actual_is_greater_than_expected_size() {40        AssertionInfo info = TestData.someInfo();41        String actual = "Han";42        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> strings.assertHasSizeLessThan(info, actual, 2)).withMessage(ShouldHaveSizeLessThan.shouldHaveSizeLessThan(actual, actual.length(), 2).create());43    }44    @Test45    public void should_pass_if_size_of_actual_is_less_than_expected_size() {46        strings.assertHasSizeLessThan(TestData.someInfo(), "Han", 4);47    }48}...

Source:ShouldHaveSizeLessThan_create_Test.java

...12 */13package org.assertj.core.error;14import static java.lang.String.format;15import static org.assertj.core.api.BDDAssertions.then;16import static org.assertj.core.error.ShouldHaveSizeLessThan.shouldHaveSizeLessThan;17import static org.assertj.core.presentation.StandardRepresentation.STANDARD_REPRESENTATION;18import org.assertj.core.description.Description;19import org.assertj.core.description.TextDescription;20import org.assertj.core.presentation.HexadecimalRepresentation;21import org.assertj.core.presentation.Representation;22import org.junit.jupiter.api.BeforeEach;23import org.junit.jupiter.api.Test;24/**25 * Tests for <code>{@link ShouldHaveSizeLessThan#create(Description, Representation)}</code>.26 *27 * @author Sandra Parsick28 * @author Georg Berky29 */30class ShouldHaveSizeLessThan_create_Test {31  private ErrorMessageFactory factory;32  @BeforeEach33  void setUp() {34    factory = shouldHaveSizeLessThan("abcd", 4, 2);35  }36  @Test37  void should_create_error_message() {38    // WHEN39    String message = factory.create(new TextDescription("Test"), STANDARD_REPRESENTATION);40    // THEN41    then(message).isEqualTo(format("[Test] %n"42                                   + "Expecting size of:%n"43                                   + "  \"abcd\"%n"44                                   + "to be less than 2 but was 4"));...

ShouldHaveSizeLessThan

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.error.ShouldHaveSizeLessThan;3import org.assertj.core.internal.TestDescription;4import org.assertj.core.presentation.StandardRepresentation;5public class ShouldHaveSizeLessThanExample {6   public static void main(String[] args) {7      ShouldHaveSizeLessThan shouldHaveSizeLessThan = new ShouldHaveSizeLessThan(new TestDescription("TestDescription"), new StandardRepresentation(), 2, 3);8      System.out.println(shouldHaveSizeLessThan);9   }10}

ShouldHaveSizeLessThan

Using AI Code Generation

1package org.assertj.core.error;2import static org.assertj.core.error.ShouldHaveSizeLessThan.shouldHaveSizeLessThan;3import static org.assertj.core.util.Lists.newArrayList;4import java.util.List;5import org.assertj.core.api.AssertionInfo;6import org.assertj.core.description.Description;7import org.assertj.core.error.ErrorMessageFactory;8import org.assertj.core.presentation.StandardRepresentation;9public class ShouldHaveSizeLessThan_Test {10  public static void main(String[] args) {11    StandardRepresentation standard = new StandardRepresentation();12    AssertionInfo info = new AssertionInfo();13    Description description = new Description("Test");14    ShouldHaveSizeLessThan_Test should = new ShouldHaveSizeLessThan_Test();15    ShouldHaveSizeLessThan shouldHaveSizeLessThan = (ShouldHaveSizeLessThan) should.shouldHaveSizeLessThan();16    ShouldHaveSizeLessThan shouldHaveSizeLessThan1 = (ShouldHaveSizeLessThan) should.shouldHaveSizeLessThan1();17    ShouldHaveSizeLessThan shouldHaveSizeLessThan2 = (ShouldHaveSizeLessThan) should.shouldHaveSizeLessThan2();18    ShouldHaveSizeLessThan shouldHaveSizeLessThan3 = (ShouldHaveSizeLessThan) should.shouldHaveSizeLessThan3();19    ShouldHaveSizeLessThan shouldHaveSizeLessThan4 = (ShouldHaveSizeLessThan) should.shouldHaveSizeLessThan4();20    ShouldHaveSizeLessThan shouldHaveSizeLessThan5 = (ShouldHaveSizeLessThan) should.shouldHaveSizeLessThan5();21    ShouldHaveSizeLessThan shouldHaveSizeLessThan6 = (ShouldHaveSizeLessThan) should.shouldHaveSizeLessThan6();22    ShouldHaveSizeLessThan shouldHaveSizeLessThan7 = (ShouldHaveSizeLessThan) should.shouldHaveSizeLessThan7();

ShouldHaveSizeLessThan

Using AI Code Generation

1import org.assertj.core.error.ShouldHaveSizeLessThan;2import org.assertj.core.description.Description;3import org.assertj.core.description.TextDescription;4import org.assertj.core.presentation.StandardRepresentation;5import org.assertj.core.presentation.Representation;6import java.util.ArrayList;7import java.util.List;8public class ShouldHaveSizeLessThanTest {9    public static void main(String[] args) {10        ShouldHaveSizeLessThan shouldHaveSizeLessThan = new ShouldHaveSizeLessThan(1, 2);11        System.out.println("Error Message: " + shouldHaveSizeLessThan.getMessage());12        Representation representation = new StandardRepresentation();13        System.out.println("Description: " + shouldHaveSizeLessThan.getDescription());14        System.out.println("Representation: " + shouldHaveSizeLessThan.representation());15        Description description = new TextDescription("Test Description");16        System.out.println("Error Message: " + shouldHaveSizeLessThan.getMessage(description, representation));17        List<String> list = new ArrayList<>();18        list.add("Element 1");19        list.add("Element 2");20        list.add("Element 3");21        ShouldHaveSizeLessThan shouldHaveSizeLessThanObject = new ShouldHaveSizeLessThan(list, 1);22        System.out.println("Error Message: " + shouldHaveSizeLessThanObject.getMessage());23        System.out.println("Description: " + shouldHaveSizeLessThanObject.getDescription());24        System.out.println("Representation: " + shouldHaveSizeLessThanObject.representation());25        System.out.println("Error Message: " + shouldHaveSizeLessThanObject.getMessage(description, representation));26    }27}

ShouldHaveSizeLessThan

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.error.ShouldHaveSizeLessThan.shouldHaveSizeLessThan;3import java.util.ArrayList;4import org.assertj.core.description.Description;5import org.assertj.core.internal.TestDescription;6import org.assertj.core.presentation.StandardRepresentation;7import org.junit.Test;8public class ShouldHaveSizeLessThanExample {9   public void shouldHaveSizeLessThanTest() {10      try {11         ArrayList<String> list = new ArrayList<>();12         list.add("one");13         list.add("two");14         assertThat(list).hasSizeLessThan(1);15      } catch (AssertionError e) {16         System.out.println(e.getMessage());17      }18   }19   public void shouldHaveSizeLessThanTest2() {20      try {21         ArrayList<String> list = new ArrayList<>();22         list.add("one");23         list.add("two");24         assertThat(list).hasSizeLessThan(1);25      } catch (AssertionError e) {26         Description description = new TestDescription("Test");27         System.out.println(shouldHaveSizeLessThan(list, 1, 2).create(description, new StandardRepresentation()));28      }29   }30}

ShouldHaveSizeLessThan

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.error.ShouldHaveSizeLessThan;3import org.assertj.core.internal.TestDescription;4import org.assertj.core.presentation.StandardRepresentation;5import org.assertj.core.util.FailureMessages;6public class ShouldHaveSizeLessThanExample {7  public static void main(String args[]) {8    System.out.println("Testing class ShouldHaveSizeLessThan");9    ShouldHaveSizeLessThanTest();10  }11  public static void ShouldHaveSizeLessThanTest() {12    try {13      assertThat(new String[] { "a", "b" }).hasSizeLessThan(1);14    } catch (AssertionError e) {15      FailureMessages failureMessages = new FailureMessages();16      StandardRepresentation standardRepresentation = new StandardRepresentation();17      TestDescription description = new TestDescription("TEST");18      ShouldHaveSizeLessThan shouldHaveSizeLessThan = new ShouldHaveSizeLessThan(new String[] { "a", "b" }, 1);19      assertThat(failureMessages.failure(description, shouldHaveSizeLessThan, standardRepresentation)).isEqualTo("[TEST] \nExpecting:\n <[\"a\", \"b\"]>\nto have size less than:\n <1>\nbut had size:\n <2>");20    }21  }22}23import static org.assertj.core.api.Assertions.*;24import org.assertj.core.error.ShouldNotContain;25import org.assertj.core.internal.TestDescription;26import org.assertj.core.presentation.StandardRepresentation;27import org.assertj.core.util.FailureMessages;28public class ShouldNotContainExample {29  public static void main(String args[]) {30    System.out.println("

ShouldHaveSizeLessThan

Using AI Code Generation

1import org.assertj.core.error.ShouldHaveSizeLessThan;2import org.assertj.core.description.Description;3import org.assertj.core.presentation.Representation;4import org.assertj.core.presentation.StandardRepresentation;5public class ShouldHaveSizeLessThanTest {6	public static void main(String[] args) {7		ShouldHaveSizeLessThan shouldHaveSizeLessThan = new ShouldHaveSizeLessThan(1, 2, 3);8		System.out.println(shouldHaveSizeLessThan);9		ShouldHaveSizeLessThan shouldHaveSizeLessThan1 = new ShouldHaveSizeLessThan(1, 2, 3, new StandardRepresentation());10		System.out.println(shouldHaveSizeLessThan1);11		ShouldHaveSizeLessThan shouldHaveSizeLessThan2 = new ShouldHaveSizeLessThan(1, 2, 3, new StandardRepresentation(), new Description("Test"));12		System.out.println(shouldHaveSizeLessThan2);13		ShouldHaveSizeLessThan shouldHaveSizeLessThan3 = new ShouldHaveSizeLessThan(1, 2, 3, new StandardRepresentation(), new Description("Test"), new Object());14		System.out.println(shouldHaveSizeLessThan3);15	}16}

ShouldHaveSizeLessThan

Using AI Code Generation

1import org.assertj.core.error.ShouldHaveSizeLessThan;2import org.assertj.core.internal.TestDescription;3import org.assertj.core.presentation.StandardRepresentation;4import org.assertj.core.api.Assertions;5import org.assertj.core.api.ThrowableAssert.ThrowingCallable;6import org.junit.Test;7public class ShouldHaveSizeLessThanTest {8public void should_create_error_message() {9final TestDescription description = new TestDescription("Test");10final ShouldHaveSizeLessThan shouldHaveSizeLessThan = new ShouldHaveSizeLessThan(2, 4);11final String message = shouldHaveSizeLessThan.create(description, new StandardRepresentation());12Assertions.assertThat(message).isEqualTo("[Test] " + String.format("[TEST] %n" + "Expecting:%n" + " <2>%n" + "to have size less than:%n" + " <4> but had:%n" + " <2>."));13}14public void should_create_error_message_with_custom_comparison_strategy() {15final TestDescription description = new TestDescription("Test");16final ShouldHaveSizeLessThan shouldHaveSizeLessThan = new ShouldHaveSizeLessThan(2, 4);17final String message = shouldHaveSizeLessThan.create(description, new StandardRepresentation(), new TestComparisonStrategy());18Assertions.assertThat(message).isEqualTo("[Test] " + String.format("[TEST] %n" + "Expecting:%n" + " <2>%n" + "to have size less than:%n" + " <4> but had:%n" + " <2>."));19}20public void should_create_error_message_with_custom_comparison_strategy_and_custom_message() {21final TestDescription description = new TestDescription("Test");22final ShouldHaveSizeLessThan shouldHaveSizeLessThan = new ShouldHaveSizeLessThan(2, 4);23final String message = shouldHaveSizeLessThan.create(description, new StandardRepresentation(), new TestComparisonStrategy(), "My custom message");24Assertions.assertThat(message).isEqualTo("[Test] " + String.format("[TEST] %n" + "My custom message%n" + "Expecting:%n" + " <2>%n" + "to have size less than:%n" + " <4> but had:%n" + " <2>."));25}26public void should_throw_error_message_with_custom_comparison_strategy_and_custom_message() {

ShouldHaveSizeLessThan

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.error.ShouldHaveSizeLessThan;3import org.assertj.core.internal.StandardComparisonStrategy;4import org.assertj.core.presentation.StandardRepresentation;5import java.util.ArrayList;6import java.util.List;7import java.util.Map;8import java.util.HashMap;9public class ShouldHaveSizeLessThanTest {10  public static void main(String[] args) {11    List<String> list = new ArrayList<>();12    list.add("one");13    list.add("two");14    list.add("three");15    Map<String, String> map = new HashMap<>();16    map.put("one", "one");17    map.put("two", "two");18    map.put("three", "three");19    ShouldHaveSizeLessThan shouldHaveSizeLessThan = new ShouldHaveSizeLessThan(list, 2, new StandardComparisonStrategy(), new StandardRepresentation());20    System.out.println(shouldHaveSizeLessThan.create("Test", "Test"));21    ShouldHaveSizeLessThan shouldHaveSizeLessThan1 = new ShouldHaveSizeLessThan(map, 2, new StandardComparisonStrategy(), new StandardRepresentation());22    System.out.println(shouldHaveSizeLessThan1.create("Test", "Test"));23  }24}25  <{"one"="one", "two"="two", "three"="three"}>

ShouldHaveSizeLessThan

Using AI Code Generation

1package org.example;2import static org.assertj.core.api.Assertions.assertThat;3import java.util.List;4import org.assertj.core.error.ShouldHaveSizeLessThan;5import org.assertj.core.internal.Failures;6import org.assertj.core.internal.TestDescription;7public class App {8    public static void main(String[] args) {9        List<String> list = List.of("one", "two", "three");10        Failures failures = Failures.instance();11        ShouldHaveSizeLessThan shouldHaveSizeLessThan = new ShouldHaveSizeLessThan(list, 2);12        AssertionError assertionError = failures.failure(new TestDescription("TEST"), shouldHaveSizeLessThan);13        System.out.println(assertionError.getMessage());14    }15}

ShouldHaveSizeLessThan

Using AI Code Generation

1public class ShouldHaveSizeLessThan {2    public void testShouldHaveSizeLessThan() {3        List<String> list = Arrays.asList("one", "two");4        assertThat(list).hasSizeLessThan(3);5    }6}

ShouldHaveSizeLessThan

Using AI Code Generation

1import org.assertj.core.error.ShouldHaveSizeLessThan;2import org.assertj.core.description.Description;3import org.assertj.core.presentation.Representation;4import org.assertj.core.presentation.StandardRepresentation;5public class ShouldHaveSizeLessThanTest {6	public static void main(String[] args) {7		ShouldHaveSizeLessThan shouldHaveSizeLessThan = new ShouldHaveSizeLessThan(1, 2, 3);8		System.out.println(shouldHaveSizeLessThan);9		ShouldHaveSizeLessThan shouldHaveSizeLessThan1 = new ShouldHaveSizeLessThan(1, 2, 3, new StandardRepresentation());10		System.out.println(shouldHaveSizeLessThan1);11		ShouldHaveSizeLessThan shouldHaveSizeLessThan2 = new ShouldHaveSizeLessThan(1, 2, 3, new StandardRepresentation(), new Description("Test"));12		System.out.println(shouldHaveSizeLessThan2);13		ShouldHaveSizeLessThan shouldHaveSizeLessThan3 = new ShouldHaveSizeLessThan(1, 2, 3, new StandardRepresentation(), new Description("Test"), new Object());14		System.out.println(shouldHaveSizeLessThan3);15	}16}

ShouldHaveSizeLessThan

Using AI Code Generation

1import org.assertj.core.error.ShouldHaveSizeLessThan;2import org.assertj.core.internal.TestDescription;3import org.assertj.core.presentation.StandardRepresentation;4import org.assertj.core.api.Assertions;5import org.assertj.core.api.ThrowableAssert.ThrowingCallable;6import org.junit.Test;7public class ShouldHaveSizeLessThanTest {8public void should_create_error_message() {9final TestDescription description = new TestDescription("Test");10final ShouldHaveSizeLessThan shouldHaveSizeLessThan = new ShouldHaveSizeLessThan(2, 4);11final String message = shouldHaveSizeLessThan.create(description, new StandardRepresentation());12Assertions.assertThat(message).isEqualTo("[Test] " + String.format("[TEST] %n" + "Expecting:%n" + " <2>%n" + "to have size less than:%n" + " <4> but had:%n" + " <2>."));13}14public void should_create_error_message_with_custom_comparison_strategy() {15final TestDescription description = new TestDescription("Test");16final ShouldHaveSizeLessThan shouldHaveSizeLessThan = new ShouldHaveSizeLessThan(2, 4);17final String message = shouldHaveSizeLessThan.create(description, new StandardRepresentation(), new TestComparisonStrategy());18Assertions.assertThat(message).isEqualTo("[Test] " + String.format("[TEST] %n" + "Expecting:%n" + " <2>%n" + "to have size less than:%n" + " <4> but had:%n" + " <2>."));19}20public void should_create_error_message_with_custom_comparison_strategy_and_custom_message() {21final TestDescription description = new TestDescription("Test");22final ShouldHaveSizeLessThan shouldHaveSizeLessThan = new ShouldHaveSizeLessThan(2, 4);23final String message = shouldHaveSizeLessThan.create(description, new StandardRepresentation(), new TestComparisonStrategy(), "My custom message");24Assertions.assertThat(message).isEqualTo("[Test] " + String.format("[TEST] %n" + "My custom message%n" + "Expecting:%n" + " <2>%n" + "to have size less than:%n" + " <4> but had:%n" + " <2>."));25}26public void should_throw_error_message_with_custom_comparison_strategy_and_custom_message() {

ShouldHaveSizeLessThan

Using AI Code Generation

1package org.example;2import static org.assertj.core.api.Assertions.assertThat;3import java.util.List;4import org.assertj.core.error.ShouldHaveSizeLessThan;5import org.assertj.core.internal.Failures;6import org.assertj.core.internal.TestDescription;7public class App {8    public static void main(String[] args) {9        List<String> list = List.of("one", "two", "three");10        Failures failures = Failures.instance();11        ShouldHaveSizeLessThan shouldHaveSizeLessThan = new ShouldHaveSizeLessThan(list, 2);12        AssertionError assertionError = failures.failure(new TestDescription("TEST"), shouldHaveSizeLessThan);13        System.out.println(assertionError.getMessage());14    }15}

ShouldHaveSizeLessThan

Using AI Code Generation

1public class ShouldHaveSizeLessThan {2    public void testShouldHaveSizeLessThan() {3        List<String> list = Arrays.asList("one", "two");4        assertThat(list).hasSizeLessThan(3);5    }6}

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.