Best Assertj code snippet using org.assertj.core.internal.Iterables.assertDoesNotHaveDuplicates
Source:Iterables_assertDoesNotHaveDuplicates_Test.java
...30import org.assertj.core.util.Sets;31import org.junit.jupiter.api.Test;32import org.mockito.Mockito;33/**34 * Tests for <code>{@link Iterables#assertDoesNotHaveDuplicates(AssertionInfo, Collection)}</code>.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}...
assertDoesNotHaveDuplicates
Using AI Code Generation
1assertThat(newArrayList(1, 2, 3)).doesNotHaveDuplicates();2assertThat(newArrayList(1, 2, 3, 1)).doesNotHaveDuplicates();3assertThat(newArrayList(1, 2, 3)).doesNotHaveDuplicates();4assertThat(newArrayList(1, 2, 3, 1)).doesNotHaveDuplicates();5assertThat(newArrayList(1, 2, 3)).doesNotHaveDuplicates();6assertThat(newArrayList(1, 2, 3, 1)).doesNotHaveDuplicates();7assertThat(newArrayList(1, 2, 3)).doesNotHaveDuplicates();8assertThat(newArrayList(1, 2, 3, 1)).doesNotHaveDuplicates();9assertThat(newArrayList(1, 2, 3)).doesNotHaveDuplicates();10assertThat(newArrayList(1, 2, 3, 1)).doesNotHaveDuplicates();11assertThat(newArrayList(1, 2, 3)).doesNotHaveDuplicates();12assertThat(newArrayList(1, 2, 3, 1)).doesNotHaveDuplicates();13assertThat(newArrayList(1, 2, 3)).doesNotHaveDuplicates();14assertThat(newArrayList(1, 2, 3, 1)).doesNotHaveDuplicates();15assertThat(newArrayList(1, 2, 3)).doesNotHaveDuplicates();16assertThat(newArrayList(1, 2, 3, 1)).doesNotHaveDuplicates();17assertThat(newArrayList(1, 2, 3)).doesNotHaveDuplicates();
assertDoesNotHaveDuplicates
Using AI Code Generation
1assertDoesNotHaveDuplicates(Iterable<?> actual, String message, Object... values)2assertDoesNotHaveDuplicates(Iterable<?> actual, String message, Object[] values)3assertDoesNotHaveDuplicates(Iterable<?> actual, String message)4assertDoesNotHaveDuplicates(Iterable<?> actual, Object... values)5assertDoesNotHaveDuplicates(Iterable<?> actual, Object[] values)6assertDoesNotHaveDuplicates(Iterable<?> actual)7assertDoesNotHaveDuplicates(String message, Iterable<?> actual)8assertDoesNotHaveDuplicates(String message, Iterable<?> actual, Object... values)9assertDoesNotHaveDuplicates(String message, Iterable<?> actual, Object[] values)10assertDoesNotHaveDuplicates(Iterable<?> actual, String message, Object... values)11assertDoesNotHaveDuplicates(Iterable<?> actual, String message, Object[] values)12assertDoesNotHaveDuplicates(Iterable<?> actual, String message)13assertDoesNotHaveDuplicates(Iterable<?> actual, Object... values)14assertDoesNotHaveDuplicates(Iterable<?> actual, Object[] values)15assertDoesNotHaveDuplicates(Iterable<?> actual)16assertDoesNotHaveDuplicates(String message, Iterable<?> actual)17assertDoesNotHaveDuplicates(String message, Iterable<?> actual, Object... values)18assertDoesNotHaveDuplicates(String message, Iterable<?> actual, Object[] values)19assertDoesNotHaveDuplicates(Iterable<?> actual, String message, Object... values)20assertDoesNotHaveDuplicates(Iterable<?> actual, String message, Object[] values)21assertDoesNotHaveDuplicates(Iterable<?> actual, String message)22assertDoesNotHaveDuplicates(Iterable<?> actual, Object... values)23assertDoesNotHaveDuplicates(Iterable<?> actual, Object[] values)24assertDoesNotHaveDuplicates(Iterable<?> actual)25assertDoesNotHaveDuplicates(String message, Iterable<?> actual)26assertDoesNotHaveDuplicates(String message, Iterable<?> actual, Object... values)27assertDoesNotHaveDuplicates(String message, Iterable<?> actual, Object[] values)28assertDoesNotHaveDuplicates(Iterable<?> actual, String message, Object... values)29assertDoesNotHaveDuplicates(Iterable<?> actual, String message, Object[] values)30assertDoesNotHaveDuplicates(Iterable<?> actual, String message)31assertDoesNotHaveDuplicates(Iterable
assertDoesNotHaveDuplicates
Using AI Code Generation
1public class AssertDoesNotHaveDuplicatesTest {2 public void testAssertDoesNotHaveDuplicates() {3 List<String> list = Arrays.asList("a", "b", "c", "d");4 Assertions.assertThat(list).doesNotHaveDuplicates();5 }6}7public class AssertHasDuplicatesTest {8 public void testAssertHasDuplicates() {9 List<String> list = Arrays.asList("a", "b", "c", "d", "a");10 Assertions.assertThat(list).hasDuplicates();11 }12}13public class AssertHasDuplicatesTest {14 public void testAssertHasDuplicates() {15 List<String> list = Arrays.asList("a", "b", "c", "d", "a");16 Assertions.assertThat(list).hasDuplicates();17 }18}19public class AssertHasDuplicatesTest {20 public void testAssertHasDuplicates() {21 List<String> list = Arrays.asList("a", "b", "c", "d", "a");22 Assertions.assertThat(list).hasDuplicates();23 }24}25public class AssertHasDuplicatesTest {26 public void testAssertHasDuplicates() {27 List<String> list = Arrays.asList("a", "b", "c", "d", "a");28 Assertions.assertThat(list).hasDuplicates();29 }30}
assertDoesNotHaveDuplicates
Using AI Code Generation
1import static org.assertj.core.api.Assertions.assertThat;2import java.util.Arrays;3import java.util.List;4import org.junit.jupiter.api.Test;5class AssertDoesNotHaveDuplicatesTest {6 void shouldNotThrowErrorWhenNoDuplicateValues() {7 List<Integer> numbers = Arrays.asList(1, 2, 3, 4);8 assertThat(numbers).doesNotHaveDuplicates();9 }10 void shouldThrowErrorWhenDuplicateValues() {11 List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 4);12 assertThat(numbers).doesNotHaveDuplicates();13 }14}15 at org.assertj.core.api.AbstractIterableAssert.doesNotHaveDuplicates(AbstractIterableAssert.java:181)16 at AssertDoesNotHaveDuplicatesTest.shouldThrowErrorWhenDuplicateValues(AssertDoesNotHaveDuplicatesTest.java:19)
assertDoesNotHaveDuplicates
Using AI Code Generation
1assertDoesNotHaveDuplicates ( Iterable < ? > actual ) 2 assertDoesNotHaveDuplicates ( Iterable < ? > actual , String message , Object ... args ) 3 assertDoesNotHaveDuplicates ( Iterable < ? > actual , Throwable throwable ) 4 assertDoesNotHaveDuplicates ( Iterable < ? > actual , Throwable throwable , String message , Object ... args )5assertDoesNotHaveDuplicates ( Iterable < ? > actual ) 6 assertDoesNotHaveDuplicates ( Iterable < ? > actual , String message , Object ... args ) 7 assertDoesNotHaveDuplicates ( Iterable < ? > actual , Throwable throwable ) 8 assertDoesNotHaveDuplicates ( Iterable < ? > actual , Throwable throwable , String message , Object ... args )9assertDoesNotHaveDuplicates ( Iterable < ? > actual ) 10 assertDoesNotHaveDuplicates ( Iterable < ? > actual , String message , Object ... args ) 11 assertDoesNotHaveDuplicates ( Iterable < ? > actual , Throwable throwable ) 12 assertDoesNotHaveDuplicates ( Iterable < ? > actual , Throwable throwable , String message , Object ... args )13assertDoesNotHaveDuplicates ( Iterable < ? > actual ) 14 assertDoesNotHaveDuplicates ( Iterable < ? > actual , String message , Object ... args ) 15 assertDoesNotHaveDuplicates ( Iterable < ? > actual , Throwable throwable ) 16 assertDoesNotHaveDuplicates ( Iterable < ? > actual , Throwable throwable , String message , Object ... args )17assertDoesNotHaveDuplicates ( Iterable < ? > actual ) 18 assertDoesNotHaveDuplicates ( Iterable < ? > actual , String message , Object ... args ) 19 assertDoesNotHaveDuplicates ( Iterable < ? > actual , Throwable throwable ) 20 assertDoesNotHaveDuplicates ( Iterable < ? > actual , Throwable throwable , String message , Object ... args )21assertDoesNotHaveDuplicates ( Iterable < ? > actual )22assertDoesNotHaveDuplicates ( Iterable < ? > actual , String message , Object ... args )23assertDoesNotHaveDuplicates ( Iterable
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!