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

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

Source:Maps_assertContainsKey_Test.java

...40/**41 * @author Nicolas FranÃ§ois42 * @author Joel Costigliola43 */44class Maps_assertContainsKey_Test extends MapsBaseTest {45  @Test46  void should_fail_if_actual_is_null() {47    // GIVEN48    String key = "name";49    // WHEN50    AssertionError assertionError = expectAssertionError(() -> maps.assertContainsKey(someInfo(), null, key));51    // THEN52    then(assertionError).hasMessage(actualIsNull());53  }54  @ParameterizedTest55  @MethodSource({56      "unmodifiableMapsSuccessfulTestCases",57      "modifiableMapsSuccessfulTestCases",58      "caseInsensitiveMapsSuccessfulTestCases",59  })60  void should_pass(Map<String, String> actual, String expected) {61    // WHEN/THEN62    assertThatNoException().as(actual.getClass().getName())63                           .isThrownBy(() -> maps.assertContainsKey(info, actual, expected));64  }65  private static Stream<Arguments> unmodifiableMapsSuccessfulTestCases() {66    return Stream.of(arguments(singletonMap("name", "Yoda"), "name"),67                     arguments(new SingletonMap<>("name", "Yoda"), "name"),68                     arguments(unmodifiableMap(mapOf(entry("name", "Yoda"), entry("job", "Jedi"))), "name"),69                     arguments(ImmutableMap.of("name", "Yoda", "job", "Jedi"), "name"),70                     arguments(Jdk11.Map.of("name", "Yoda", "job", "Jedi"), "name"));71  }72  private static Stream<Arguments> modifiableMapsSuccessfulTestCases() {73    return Stream.of(MODIFIABLE_MAPS)74                 .flatMap(supplier -> Stream.of(arguments(mapOf(supplier, entry("name", "Yoda"), entry("job", "Jedi")), "name"),75                                                arguments(mapOf(supplier, entry("name", "Yoda"), entry("job", "Jedi")), "job")));76  }77  private static Stream<Arguments> caseInsensitiveMapsSuccessfulTestCases() {78    return Stream.of(ArrayUtils.add(CASE_INSENSITIVE_MAPS, CaseInsensitiveMap::new))79                 .flatMap(supplier -> Stream.of(arguments(mapOf(supplier, entry("NAME", "Yoda"), entry("Job", "Jedi")),80                                                          "name"),81                                                arguments(mapOf(supplier, entry("NAME", "Yoda"), entry("Job", "Jedi")),82                                                          "Name")));83  }84  @ParameterizedTest85  @MethodSource({86      "unmodifiableMapsFailureTestCases",87      "modifiableMapsFailureTestCases",88      "caseInsensitiveMapsFailureTestCases",89  })90  void should_fail(Map<String, String> actual, String expected) {91    // WHEN92    assertThatExceptionOfType(AssertionError.class).as(actual.getClass().getName())93                                                   .isThrownBy(() -> maps.assertContainsKey(info, actual, expected))94                                                   // THEN95                                                   .withMessage(shouldContainKeys(actual, set(expected)).create());96  }97  private static Stream<Arguments> unmodifiableMapsFailureTestCases() {98    return Stream.of(arguments(emptyMap(), "name"),99                     arguments(singletonMap("name", "Yoda"), "color"),100                     arguments(new SingletonMap<>("name", "Yoda"), "color"),101                     arguments(unmodifiableMap(mapOf(entry("name", "Yoda"), entry("job", "Jedi"))), "color"),102                     arguments(ImmutableMap.of("name", "Yoda", "job", "Jedi"), "color"),103                     arguments(Jdk11.Map.of("name", "Yoda", "job", "Jedi"), "color"),104                     // implementation not permitting null keys105                     arguments(Jdk11.Map.of("name", "Yoda", "job", "Jedi"), null));106  }107  private static Stream<Arguments> modifiableMapsFailureTestCases() {...

assertContainsKey

Using AI Code Generation

1public void should_pass_if_actual_contains_key() {2  Map<String, String> actual = new HashMap<>();3  actual.put("name", "Yoda");4  assertThat(actual).containsKey("name");5}6public void should_pass_if_actual_does_not_contain_key() {7  Map<String, String> actual = new HashMap<>();8  actual.put("name", "Yoda");9  assertThat(actual).doesNotContainKey("color");10}

assertContainsKey

Using AI Code Generation

1public class Maps_assertContainsKey_Test extends MapsBaseTest {2  public void should_fail_if_actual_does_not_contain_key() {3    AssertionInfo info = someInfo();4    String key = "name";5    try {6      maps.assertContainsKey(info, actual, key);7    } catch (AssertionError err) {8      verify(failures).failure(info, shouldContainKeys(actual, set(key)));9      return;10    }11    failBecauseExpectedAssertionErrorWasNotThrown();12  }13  public void should_pass_if_actual_contains_given_key() {14    maps.assertContainsKey(someInfo(), actual, "name");15  }16}17package org.assertj.core.internal.maps;18import static org.assertj.core.error.ShouldContainKeys.shouldContainKeys;19import static org.assertj.core.test.Maps.mapOf;20import static org.assertj.core.test.TestData.someInfo;21import static org.assertj.core.util.FailureMessages.actualIsNull;22import static org.assertj.core.util.Sets.newLinkedHashSet;23import static org.mockito.Mockito.verify;24import java.util.Map;25import org.assertj.core.api.AssertionInfo;26import org.assertj.core.internal.MapsBaseTest;27import org.junit.Test;28public class Maps_assertContainsKeys_Test extends MapsBaseTest {29  public void should_fail_if_actual_is_null() {30    thrown.expectAssertionError(actualIsNull());31    maps.assertContainsKeys(someInfo(), null, "name");32  }33  public void should_fail_if_expected_keys_is_null() {34    thrown.expectNullPointerException("The array of keys to look for should not be null");35    maps.assertContainsKeys(someInfo(), actual, null);36  }37  public void should_fail_if_expected_keys_is_empty() {38    thrown.expectIllegalArgumentException("The array of keys to look for should not be empty");39    maps.assertContainsKeys(someInfo(), actual);40  }41  public void should_fail_if_actual_does_not_contain_given_keys() {42    AssertionInfo info = someInfo();43    String[] expected = { "name", "color" };44    try {45      maps.assertContainsKeys(info, actual, expected);46    } catch (AssertionError err) {47      verify(failures).failure(info, shouldContainKeys(actual, newLinkedHashSet(expected)));48      return;49    }

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