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

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

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...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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