How to use unmodifiableCollections method of org.assertj.core.api.collection.CollectionAssert_isUnmodifiable_Test class

Best Assertj code snippet using org.assertj.core.api.collection.CollectionAssert_isUnmodifiable_Test.unmodifiableCollections

Source:CollectionAssert_isUnmodifiable_Test.java

...83    // THEN84    then(assertionError).hasMessage(shouldBeUnmodifiable("NavigableSet.pollFirst()").create());85  }86  @ParameterizedTest87  @MethodSource("unmodifiableCollections")88  void should_pass(Collection<?> actual) {89    // WHEN/THEN90    assertThatNoException().as(actual.getClass().getName())91                           .isThrownBy(() -> assertThat(actual).isUnmodifiable());92  }93  private static Stream<Collection<?>> unmodifiableCollections() {94    return Stream.of(Collections.emptyList(),95                     Collections.emptyNavigableSet(),96                     Collections.emptySet(),97                     Collections.emptySortedSet(),98                     Collections.singleton("element"),99                     Collections.singletonList("element"),100                     Collections.unmodifiableCollection(list(new Object())),101                     Collections.unmodifiableList(list(new Object())),102                     Collections.unmodifiableNavigableSet(newTreeSet("element")),103                     Collections.unmodifiableSet(set(new Object())),104                     Collections.unmodifiableSortedSet(newTreeSet("element")),105                     ImmutableList.of(new Object()),106                     ImmutableSet.of(new Object()),107                     ImmutableSortedSet.of("element"),...

unmodifiableCollections

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.util.ArrayList;3import java.util.Collection;4import java.util.Collections;5import java.util.List;6import org.junit.jupiter.api.Test;7public class CollectionAssert_isUnmodifiable_Test {8  void should_pass_if_actual_is_unmodifiable() {9    assertThat(new ArrayList<>()).isUnmodifiable();10    assertThat(Collections.emptyList()).isUnmodifiable();11  }12  void should_fail_if_actual_is_modifiable() {13    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> assertThat(new ArrayList<>()).isUnmodifiable());14  }15  void should_fail_if_actual_is_null() {16    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> assertThat((Collection<?>) null).isUnmodifiable());17  }18  void should_fail_if_actual_is_not_empty() {19    List<String> actual = new ArrayList<>();20    actual.add("foo");21    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> assertThat(actual).isUnmodifiable());22  }23  void should_fail_if_actual_is_not_unmodifiable() {24    Collection<String> actual = new ArrayList<>();25    actual.add("foo");26    actual = Collections.unmodifiableCollection(actual);27    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> assertThat(actual).isUnmodifiable());28  }29}30import static org.assertj.core.api.Assertions.assertThat;31import java.util.ArrayList;32import java.util.Collection;33import java.util.Collections;34import java.util.List;35import org.junit.jupiter.api.Test;36public class CollectionAssert_isUnmodifiable_Test {37  void should_pass_if_actual_is_unmodifiable() {38    assertThat(new ArrayList<>()).isUnmodifiable();39    assertThat(Collections.emptyList()).isUnmodifiable();40  }41  void should_fail_if_actual_is_modifiable() {42    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> assertThat(new ArrayList<>()).isUnmodifiable());43  }44  void should_fail_if_actual_is_null() {45    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> assertThat((Collection<?>) null).isUnmodifiable());46  }47  void should_fail_if_actual_is_not_empty() {

unmodifiableCollections

Using AI Code Generation

1    [javac]     assertThat(newArrayList(1, 2, 3)).isUnmodifiable();2    [javac]   symbol:   method assertThat(Collection)3    [javac]     assertThat(newArrayList(1)).isUnmodifiable();4    [javac]   symbol:   method assertThat(Collection)5    [javac]     assertThat(newHashSet(1, 2, 3)).isUnmodifiable();6    [javac]   symbol:   method assertThat(Collection)7    [javac]     assertThat(newHashSet(1)).isUnmodifiable();8    [javac]   symbol:   method assertThat(Collection)9    [javac]     assertThat(newLinkedHashSet(1, 2, 3)).isUnmodifiable();10    [javac]   symbol:   method assertThat(Collection)

unmodifiableCollections

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat2import static org.assertj.core.api.Assertions.assertThatExceptionOfType3import static org.assertj.core.test.TestData.someInfo4import static org.assertj.core.util.Lists.list5import java.util.ArrayList6import java.util.Arrays7import java.util.Collection8import java.util.Collections9import java.util.List10import org.assertj.core.api.ThrowableAssert.ThrowingCallable11import org.assertj.core.test.Jedi12import org.assertj.core.util.Lists13import org.junit.jupiter.api.Test14import org.assertj.core.api.Assertions.assertThatExceptionOfType15import org.assertj.core.api.Assertions.assertThat16import org.assertj.core.api.ThrowableAssert.ThrowingCallable17import org.assertj.core.test.Jedi18import org.assertj.core.test.TestData.someInfo19import org.assertj.core.util.Lists.list20import java.util.*21/** Tests for {@link CollectionAssert#isUnmodifiable()}. */22class CollectionAssert_isUnmodifiable_Test {23  private val actual: Collection<Jedi> = ArrayList()24  fun should_pass_if_actual_is_empty() {25    assertThat(actual).isUnmodifiable()26  }27  fun should_pass_if_actual_is_unmodifiable() {28    actual.add(Jedi("Yoda", "green"))29    assertThat(actual).isUnmodifiable()30  }31  fun should_fail_if_actual_is_modifiable() {32    actual.add(Jedi("Yoda", "green"))33    assertThatExceptionOfType(AssertionError::class.java).isThrownBy {34      assertThat(actual).isUnmodifiable()35    }.withMessage(shouldNotBeModifiable(actual).create())36  }37  fun should_fail_if_actual_is_null() {38    assertThatExceptionOfType(AssertionError::class.java).isThrownBy {39      assertThat<List<Jedi>?>(null).isUnmodifiable()40    }.withMessage(actualIsNull())41  }42  fun should_fail_if_actual_is_modifiable_and_contains_null() {43    actual.add(Jedi("Yoda", "green"))44    actual.add(null)45    assertThatExceptionOfType(AssertionError::class.java).isThrownBy {46      assertThat(actual).isUnmodifiable()47    }.withMessage(shouldNotBeModifiable(actual).create())48  }49  fun should_fail_if_actual_is_modifiable_and_contains_duplicates() {

unmodifiableCollections

Using AI Code Generation

1public void unmodifiableCollections() {2  List<String> actual = new ArrayList<>();3  assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() -> actual.add("test"));4}5public void unmodifiableCollections() {6  List<String> actual = new ArrayList<>();7  assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() -> actual.add("test"));8}9public void unmodifiableCollections() {10  List<String> actual = new ArrayList<>();11  assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() -> actual.add("test"));12}13public void unmodifiableCollections() {14  List<String> actual = new ArrayList<>();15  assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() -> actual.add("test"));16}17public void unmodifiableCollections() {18  List<String> actual = new ArrayList<>();19  assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() -> actual.add("test"));20}21public void unmodifiableCollections() {22  List<String> actual = new ArrayList<>();23  assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() -> actual.add("test"));24}25public void unmodifiableCollections() {26  List<String> actual = new ArrayList<>();27  assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() -> actual.add("test"));28}29public void unmodifiableCollections() {30  List<String> actual = new ArrayList<>();31  assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() -> actual.add("test"));32}33public void unmodifiableCollections() {34  List<String> actual = new ArrayList<>();35  assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() -> actual.add("test"));36}37public void unmodifiableCollections() {38  List<String> actual = new ArrayList<>();39  assertThatExceptionOfType(UnsupportedOperationException.class).isThrownBy(() -> actual.add("test"));40}41public void unmodifiableCollections() {

unmodifiableCollections

Using AI Code Generation

1public void isUnmodifiable() {2  Collection<String> unmodifiableCollection = unmodifiableCollection(asList("Luke", "Yoda"));3  assertThat(unmodifiableCollection).isUnmodifiable();4}5@DisplayName("CollectionAssert isUnmodifiable")6@ParameterizedTest(name = "{index} => actual={0}")7@MethodSource("org.assertj.core.api.collection.CollectionAssert_isUnmodifiable_Test#provideCollection")8void isUnmodifiable(Collection<String> actual) {9  assertThat(actual).isUnmodifiable();10}11private static Stream<Collection<String>> provideCollection() {12  return Stream.of(13    unmodifiableCollection(asList("Luke", "Yoda")),14    unmodifiableCollection(new ArrayList<>())15  );16}17@MethodSource("org.assertj.core.api.collection.CollectionAssert_isUnmodifiable_Test#provideCollection")18void isUnmodifiable(Collection<String> actual) {19  assertThat(actual).isUnmodifiable();20}21private static Stream<Arguments> provideCollection() {22  return Stream.of(23    Arguments.of(unmodifiableCollection(asList("Luke", "Yoda"))),24    Arguments.of(unmodifiableCollection(new ArrayList<>()))25  );26}27Stream<DynamicTest> isUnmodifiable() {28  return Stream.of(29    dynamicTest("unmodifiableCollection(asList(\"Luke\", \"Yoda\"))", () -> assertThat(unmodifiableCollection(asList("Luke", "Yoda"))).isUnmodifiable()),30    dynamicTest("unmodifiableCollection(new ArrayList<>())", () -> assertThat(unmodifiableCollection(new ArrayList<>())).isUnmodifiable())31  );32}33void isUnmodifiable() {34  assertThat(unmodifiableCollection(asList("Luke", "Yoda"))).isUnmodifiable();35  assertThat(unmodifiableCollection(new ArrayList<>())).isUnmodifiable();36}37public void isUnmodifiable(Collection<String> actual) {38  Assume.assumeTrue(actual instanceof UnmodifiableCollection);39  assertThat(actual).isUnmodifiable();40}41public static Collection<String> unmodifiableCollection(Collection<String> collection) {42  return Collections.unmodifiableCollection(collection);43}44public static Collection<String> unmodifiableCollection(Collection<String> collection) {45  return new UnmodifiableCollection<>(collection);46}47public static class UnmodifiableCollection<E> extends AbstractCollection<E> implements Serializable {48  private final Collection<E> collection;49  public UnmodifiableCollection(Collection<E> collection) {

unmodifiableCollections

Using AI Code Generation

1package org.assertj.core.api.collection;2import org.assertj.core.api.collection.CollectionAssert_isUnmodifiable_Test;3import org.junit.jupiter.api.DisplayName;4import org.junit.jupiter.api.Test;5import static org.assertj.core.api.Assertions.assertThat;6public class CollectionAssert_isUnmodifiable_Test {7@DisplayName("org.assertj.core.api.collection.CollectionAssert_isUnmodifiable_Test")8void test() throws Exception {9CollectionAssert_isUnmodifiable_Test test = new CollectionAssert_isUnmodifiable_Test();10test.unmodifiableCollections();11}12}13package org.assertj.core.api.collection;14import org.assertj.core.api.collection.CollectionAssert_isUnmodifiable_Test;15import org.junit.jupiter.api.DisplayName;16import org.junit.jupiter.api.Test;17import static org.assertj.core.api.Assertions.assertThat;18public class CollectionAssert_isUnmodifiable_Test {19@DisplayName("org.assertj.core.api.collection.CollectionAssert_isUnmodifiable_Test")20void test() throws Exception {21CollectionAssert_isUnmodifiable_Test test = new CollectionAssert_isUnmodifiable_Test();22test.unmodifiableCollections();23}24}25package org.assertj.core.api.collection;26import org.assertj.core.api.collection.CollectionAssert_isUnmodifiable_Test;27import org.junit.jupiter.api.DisplayName;28import org.junit.jupiter.api.Test;29import static org.assertj.core.api.Assertions.assertThat;30public class CollectionAssert_isUnmodifiable_Test {31@DisplayName("org.assertj.core.api.collection.CollectionAssert_isUnmodifiable_Test")32void test() throws Exception {33CollectionAssert_isUnmodifiable_Test test = new CollectionAssert_isUnmodifiable_Test();34test.unmodifiableCollections();35}36}37package org.assertj.core.api.collection;38import org.assertj.core.api.collection.CollectionAssert_isUnmodifiable_Test;39import org.junit.jupiter.api.DisplayName;40import org.junit.jupiter.api.Test;41import static org.assertj.core.api.Assertions.assertThat;

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