How to use Iterables_assertDoesNotHaveDuplicates_Test class of org.assertj.core.internal.iterables package

Best Assertj code snippet using org.assertj.core.internal.iterables.Iterables_assertDoesNotHaveDuplicates_Test

Source:Iterables_assertDoesNotHaveDuplicates_Test.java

...35 *36 * @author Alex Ruiz37 * @author Joel Costigliola38 */39public class Iterables_assertDoesNotHaveDuplicates_Test extends IterablesBaseTest {40    private static final int GENERATED_OBJECTS_NUMBER = 50000;41    private final List<String> actual = Lists.newArrayList("Luke", "Yoda", "Leia");42    @Test43    public void should_pass_if_actual_does_not_have_duplicates() {44        iterables.assertDoesNotHaveDuplicates(TestData.someInfo(), actual);45    }46    @Test47    public void should_pass_if_actual_is_empty() {48        iterables.assertDoesNotHaveDuplicates(TestData.someInfo(), Collections.emptyList());49    }50    @Test51    public void should_fail_if_actual_is_null() {52        Assertions.assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> iterables.assertDoesNotHaveDuplicates(someInfo(), null)).withMessage(FailureMessages.actualIsNull());53    }54    @Test55    public void should_fail_if_actual_contains_duplicates() {56        AssertionInfo info = TestData.someInfo();57        Collection<String> duplicates = Sets.newLinkedHashSet("Luke", "Yoda");58        actual.addAll(duplicates);59        try {60            iterables.assertDoesNotHaveDuplicates(info, actual);61        } catch (AssertionError e) {62            Mockito.verify(failures).failure(info, ShouldNotHaveDuplicates.shouldNotHaveDuplicates(actual, duplicates));63            return;64        }65        TestFailures.failBecauseExpectedAssertionErrorWasNotThrown();66    }67    @Test68    public void should_pass_within_time_constraints() {69        List<UUID> generated = Stream.generate(UUID::randomUUID).limit(Iterables_assertDoesNotHaveDuplicates_Test.GENERATED_OBJECTS_NUMBER).collect(Collectors.toList());70        long time = System.currentTimeMillis();71        iterables.assertDoesNotHaveDuplicates(TestData.someInfo(), generated);72        // check that it takes less than 2 seconds, usually it takes 100ms on an average computer73        // with the previous implementation, it would take minutes ...74        System.out.println(("Time elapsed in ms for assertDoesNotHaveDuplicates : " + ((System.currentTimeMillis()) - time)));75        Assertions.assertThat(((System.currentTimeMillis()) - time)).isLessThan(2000);76    }77    @Test78    public void should_fail_if_actual_contains_duplicates_array() {79        Collection<String[]> actual = Lists.newArrayList(Arrays.array("Luke", "Yoda"), Arrays.array("Luke", "Yoda"));80        // duplicates is commented, because mockito is not smart enough to compare arrays contents81        // Collection<String[]> duplicates = newLinkedHashSet();82        // duplicates.add(array("Luke", "Yoda"));83        try {84            iterables.assertDoesNotHaveDuplicates(TestData.someInfo(), actual);85        } catch (AssertionError e) {86            // can't use verify since mockito not smart enough to compare arrays contents87            // verify(failures).failure(info, shouldNotHaveDuplicates(actual, duplicates));88            return;89        }90        TestFailures.failBecauseExpectedAssertionErrorWasNotThrown();91    }92    // ------------------------------------------------------------------------------------------------------------------93    // tests using a custom comparison strategy94    // ------------------------------------------------------------------------------------------------------------------95    @Test96    public void should_pass_if_actual_does_not_have_duplicates_according_to_custom_comparison_strategy() {97        iterablesWithCaseInsensitiveComparisonStrategy.assertDoesNotHaveDuplicates(TestData.someInfo(), actual);98    }99    @Test100    public void should_fail_if_actual_contains_duplicates_according_to_custom_comparison_strategy() {101        AssertionInfo info = TestData.someInfo();102        Collection<String> duplicates = Sets.newLinkedHashSet("LUKE", "yoda");103        actual.addAll(duplicates);104        try {105            iterablesWithCaseInsensitiveComparisonStrategy.assertDoesNotHaveDuplicates(info, actual);106        } catch (AssertionError e) {107            Mockito.verify(failures).failure(info, ShouldNotHaveDuplicates.shouldNotHaveDuplicates(actual, duplicates, comparisonStrategy));108            return;109        }110        TestFailures.failBecauseExpectedAssertionErrorWasNotThrown();111    }112    @Test113    public void should_pass_within_time_constraints_with_custom_comparison_strategy() {114        List<String> generated = Stream.generate(() -> UUID.randomUUID().toString()).limit(Iterables_assertDoesNotHaveDuplicates_Test.GENERATED_OBJECTS_NUMBER).collect(Collectors.toList());115        long time = System.currentTimeMillis();116        iterablesWithCaseInsensitiveComparisonStrategy.assertDoesNotHaveDuplicates(TestData.someInfo(), generated);117        // check that it takes less than 10 seconds, usually it takes 1000ms on an average computer118        // with the previous implementation, it would take minutes ...119        System.out.println(("Time elapsed in ms for assertDoesNotHaveDuplicates with custom comparison strategy : " + ((System.currentTimeMillis()) - time)));120        Assertions.assertThat(((System.currentTimeMillis()) - time)).isLessThan(10000);121    }122}...

Source:org.assertj.core.internal.iterables.Iterables_assertDoesNotHaveDuplicates_Test-should_fail_if_actual_is_null.java

...34 * 35 * @author Alex Ruiz36 * @author Joel Costigliola37 */38public class Iterables_assertDoesNotHaveDuplicates_Test extends IterablesBaseTest {39  private static final int GENERATED_OBJECTS_NUMBER = 50000;40  private final List<String> actual = newArrayList("Luke", "Yoda", "Leia");41  @Test42  public void should_fail_if_actual_is_null() {43    thrown.expectAssertionError(actualIsNull());44    iterables.assertDoesNotHaveDuplicates(someInfo(), null);45  }46  // ------------------------------------------------------------------------------------------------------------------47  // tests using a custom comparison strategy48  // ------------------------------------------------------------------------------------------------------------------49}...

Source:org.assertj.core.internal.iterables.Iterables_assertDoesNotHaveDuplicates_Test-should_pass_if_actual_does_not_have_duplicates.java

...34 * 35 * @author Alex Ruiz36 * @author Joel Costigliola37 */38public class Iterables_assertDoesNotHaveDuplicates_Test extends IterablesBaseTest {39  private static final int GENERATED_OBJECTS_NUMBER = 50000;40  private final List<String> actual = newArrayList("Luke", "Yoda", "Leia");41  @Test42  public void should_pass_if_actual_does_not_have_duplicates() {43    iterables.assertDoesNotHaveDuplicates(someInfo(), actual);44  }45  // ------------------------------------------------------------------------------------------------------------------46  // tests using a custom comparison strategy47  // ------------------------------------------------------------------------------------------------------------------48}...