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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}...

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