How to use ClassAssert_hasDeclaredFields_Test class of org.assertj.core.api.classes package

Best Assertj code snippet using org.assertj.core.api.classes.ClassAssert_hasDeclaredFields_Test

Source:ClassAssert_hasDeclaredFields_Test.java

...18 * Tests for <code>{@link org.assertj.core.api.ClassAssert#hasDeclaredFields(String...)}</code>.19 * 20 * @author William Delanoue21 */22public class ClassAssert_hasDeclaredFields_Test extends ClassAssertBaseTest {23  @Override24  protected ClassAssert invoke_api_method() {25    return assertions.hasDeclaredFields("field");26  }27  @Override28  protected void verify_internal_effects() {29    verify(classes).assertHasDeclaredFields(getInfo(assertions), getActual(assertions), "field");30  }31}...

ClassAssert_hasDeclaredFields_Test

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatExceptionOfType;3import org.assertj.core.api.ThrowableAssert.ThrowingCallable;4import org.junit.jupiter.api.Test;5public class ClassAssert_hasDeclaredFields_Test {6  public void should_pass_if_class_has_field_with_given_name() {7    assertThat(ClassWithFields.class).hasDeclaredFields("field1");8  }9  public void should_fail_if_class_does_not_have_field_with_given_name() {10    ThrowingCallable code = () -> assertThat(ClassWithFields.class).hasDeclaredFields("field2");11    assertThatExceptionOfType(AssertionError.class).isThrownBy(code)12                                                   .withMessageContaining(13                                                   .withMessageContaining("but could not find [field2]");14  }15  public void should_fail_if_class_does_not_have_fields_with_given_names() {16    ThrowingCallable code = () -> assertThat(ClassWithFields.class).hasDeclaredFields("field2", "field3");17    assertThatExceptionOfType(AssertionError.class).isThrownBy(code)18                                                   .withMessageContaining(19                                                   .withMessageContaining("but could not find [field2, field3]");20  }21  private static class ClassWithFields {22    @SuppressWarnings("unused")23    private String field1;24  }25}26package org.assertj.core.api.classes;27import org.assertj.core.api.ClassAssert;28import org.assertj.core.api.ClassAssertBaseTest;29import static org.mockito.Mockito.verify;30public class ClassAssert_hasDeclaredFields_Test extends ClassAssertBaseTest {31  protected ClassAssert<?> invoke_api_method() {32    return assertions.hasDeclaredFields("field1");33  }34  protected void verify_internal_effects() {35    verify(classes).assertHasDeclaredFields(getInfo(assertions), getActual(assertions), "field1");36  }37}38package org.assertj.core.api.classes;39import static org.assertj.core.api.Assertions.assertThat;40import static org.assertj.core.api.Assertions.assertThatExceptionOfType;41import static org.assertj.core.error.ShouldHaveDeclaredFields.shouldHaveDeclaredFields;42import static org.assertj.core.util.Arrays.array;43import static org.assertj.core.util.FailureMessages.actualIsNull;44import static org.assertj.core.util.Sets.newLinkedHashSet;45import java.util.Set;46import org.assertj.core.api.ThrowableAssert.ThrowingCallable;47import org.junit.jupiter.api.BeforeEach;48import org.junit.jupiter.api.Test

ClassAssert_hasDeclaredFields_Test

Using AI Code Generation

1public class ClassAssert_hasDeclaredFields_Test {2  public void should_pass_if_actual_has_declared_fields() {3    assertThat(ClassWithFields.class).hasDeclaredFields("publicField", "protectedField", "packagePrivateField",4        "privateField");5  }6  public void should_pass_if_actual_has_declared_fields_with_different_types() {7    assertThat(ClassWithFields.class).hasDeclaredFields("publicField", "protectedField", "packagePrivateField",8        "privateField");9  }10  public void should_fail_if_actual_does_not_have_declared_fields() {11    AssertionError error = expectAssertionError(() -> assertThat(ClassWithFields.class).hasDeclaredFields("publicField",12        "protectedField", "packagePrivateField", "privateField", "missingField"));13    then(error).hasMessage(shouldHaveDeclaredFields(ClassWithFields.class, newArrayList("missingField")).create());14  }15  public void should_fail_if_actual_has_declared_fields_with_different_types() {16    AssertionError error = expectAssertionError(() -> assertThat(ClassWithFields.class).hasDeclaredFields("publicField",17        "protectedField", "packagePrivateField", "privateField", "missingField"));18    then(error).hasMessage(shouldHaveDeclaredFields(ClassWithFields.class, newArrayList("missingField")).create());19  }20  public void should_fail_if_actual_has_declared_fields_with_different_types_in_different_order() {21    AssertionError error = expectAssertionError(() -> assertThat(ClassWithFields.class).hasDeclaredFields("publicField",22        "protectedField", "packagePrivateField", "privateField", "missingField"));23    then(error).hasMessage(shouldHaveDeclaredFields(ClassWithFields.class, newArrayList("missingField")).create());24  }25  public void should_fail_if_actual_has_declared_fields_with_different_types_in_different_order_and_some_missing() {26    AssertionError error = expectAssertionError(() -> assertThat(ClassWithFields.class).hasDeclaredFields("publicField",27        "protectedField", "packagePrivateField", "privateField", "missingField"));28    then(error).hasMessage(shouldHaveDeclaredFields(ClassWithFields.class, newArrayList("missingField")).create());29  }

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