How to use assertContainsOnlyKeys method of org.assertj.core.internal.Maps class

Best Assertj code snippet using org.assertj.core.internal.Maps.assertContainsOnlyKeys

Source:Maps_assertContainsOnlyKeys_Test.java

...25import org.junit.jupiter.api.Test;26import org.mockito.Mockito;27/**28 * Tests for29 * <code>{@link org.assertj.core.internal.Maps#assertContainsOnlyKeys(org.assertj.core.api.AssertionInfo, java.util.Map, java.lang.Object...)}</code>30 * .31 *32 * @author Christopher Arnott33 */34public class Maps_assertContainsOnlyKeys_Test extends MapsBaseTest {35    private static final String ARRAY_OF_KEYS = "array of keys";36    @Test37    public void should_fail_if_actual_is_null() {38        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> maps.assertContainsOnlyKeys(someInfo(), null, "name")).withMessage(FailureMessages.actualIsNull());39    }40    @Test41    public void should_fail_if_given_keys_array_is_null() {42        Assertions.assertThatNullPointerException().isThrownBy(() -> maps.assertContainsOnlyKeys(someInfo(), actual, ((String[]) (null)))).withMessage(ErrorMessages.keysToLookForIsNull(Maps_assertContainsOnlyKeys_Test.ARRAY_OF_KEYS));43    }44    @Test45    public void should_fail_if_given_keys_array_is_empty() {46        Assertions.assertThatIllegalArgumentException().isThrownBy(() -> maps.assertContainsOnlyKeys(someInfo(), actual, emptyKeys())).withMessage(ErrorMessages.keysToLookForIsEmpty(Maps_assertContainsOnlyKeys_Test.ARRAY_OF_KEYS));47    }48    @Test49    public void should_pass_if_actual_and_given_keys_are_empty() {50        maps.assertContainsOnlyKeys(TestData.someInfo(), Collections.emptyMap(), ((Object[]) (MapsBaseTest.emptyKeys())));51    }52    @Test53    public void should_pass_if_actual_contains_only_expected_keys() {54        maps.assertContainsOnlyKeys(TestData.someInfo(), actual, "color", "name");55        maps.assertContainsOnlyKeys(TestData.someInfo(), actual, "name", "color");56    }57    @Test58    public void should_fail_if_actual_contains_an_unexpected_key() {59        AssertionInfo info = TestData.someInfo();60        String[] expectedKeys = new String[]{ "name" };61        try {62            maps.assertContainsOnlyKeys(info, actual, expectedKeys);63        } catch (AssertionError e) {64            Mockito.verify(failures).failure(info, ShouldContainOnlyKeys.shouldContainOnlyKeys(actual, expectedKeys, Collections.emptySet(), Maps_assertContainsOnlyKeys_Test.newHashSet("color")));65            return;66        }67        Assertions.shouldHaveThrown(AssertionError.class);68    }69    @Test70    public void should_fail_if_actual_does_not_contains_all_expected_keys() {71        AssertionInfo info = TestData.someInfo();72        String[] expectedKeys = new String[]{ "name", "color" };73        Map<String, String> underTest = Maps.mapOf(MapEntry.entry("name", "Yoda"));74        try {75            maps.assertContainsOnlyKeys(info, underTest, expectedKeys);76        } catch (AssertionError e) {77            Mockito.verify(failures).failure(info, ShouldContainOnlyKeys.shouldContainOnlyKeys(underTest, expectedKeys, Maps_assertContainsOnlyKeys_Test.newHashSet("color"), Collections.emptySet()));78            return;79        }80        Assertions.shouldHaveThrown(AssertionError.class);81    }82    @Test83    public void should_fail_if_actual_does_not_contains_all_expected_keys_and_contains_unexpected_one() {84        AssertionInfo info = TestData.someInfo();85        String[] expectedKeys = new String[]{ "name", "color" };86        Map<String, String> underTest = Maps.mapOf(MapEntry.entry("name", "Yoda"), MapEntry.entry("job", "Jedi"));87        try {88            maps.assertContainsOnlyKeys(info, underTest, expectedKeys);89        } catch (AssertionError e) {90            Mockito.verify(failures).failure(info, ShouldContainOnlyKeys.shouldContainOnlyKeys(underTest, expectedKeys, Maps_assertContainsOnlyKeys_Test.newHashSet("color"), Maps_assertContainsOnlyKeys_Test.newHashSet("job")));91            return;92        }93        Assertions.shouldHaveThrown(AssertionError.class);94    }95}...

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.