How to use assertEmpty method of org.assertj.core.internal.Iterables class

Best Assertj code snippet using org.assertj.core.internal.Iterables.assertEmpty

Source:Iterables_assertEmpty_Test.java

...23import org.assertj.core.internal.Iterables;24import org.assertj.core.internal.IterablesBaseTest;25import org.junit.Test;26/**27 * Tests for <code>{@link Iterables#assertEmpty(AssertionInfo, Collection)}</code>.28 * 29 * @author Alex Ruiz30 * @author Joel Costigliola31 */32public class Iterables_assertEmpty_Test extends IterablesBaseTest {33  @Test34  public void should_pass_if_actual_is_empty() {35    iterables.assertEmpty(someInfo(), emptyList());36  }37  @Test38  public void should_fail_if_actual_is_null() {39    thrown.expectAssertionError(actualIsNull());40    iterables.assertEmpty(someInfo(), null);41  }42  @Test43  public void should_fail_if_actual_has_elements() {44    AssertionInfo info = someInfo();45    Collection<String> actual = newArrayList("Yoda");46    try {47      iterables.assertEmpty(info, actual);48    } catch (AssertionError e) {49      verify(failures).failure(info, shouldBeEmpty(actual));50      return;51    }52    failBecauseExpectedAssertionErrorWasNotThrown();53  }54  @Test55  public void should_pass_if_actual_is_empty_whatever_custom_comparison_strategy_is() {56    iterablesWithCaseInsensitiveComparisonStrategy.assertEmpty(someInfo(), emptyList());57  }58  @Test59  public void should_fail_if_actual_is_null_whatever_custom_comparison_strategy_is() {60    thrown.expectAssertionError(actualIsNull());61    iterablesWithCaseInsensitiveComparisonStrategy.assertEmpty(someInfo(), null);62  }63  @Test64  public void should_fail_if_actual_has_elements_whatever_custom_comparison_strategy_is() {65    AssertionInfo info = someInfo();66    Collection<String> actual = newArrayList("Yoda");67    try {68      iterablesWithCaseInsensitiveComparisonStrategy.assertEmpty(info, actual);69    } catch (AssertionError e) {70      verify(failures).failure(info, shouldBeEmpty(actual));71      return;72    }73    failBecauseExpectedAssertionErrorWasNotThrown();74  }75}...

assertEmpty

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatExceptionOfType;3import static org.assertj.core.api.Assertions.assertThatNullPointerException;4import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;5import static org.assertj.core.api.Assertions.fail;6import static org.assertj.core.error.ShouldNotBeEmpty.shouldNotBeEmpty;7import static org.assertj.core.util.FailureMessages.actualIsNull;8import java.util.ArrayList;9import java.util.Collections;10import java.util.List;11import org.assertj.core.api.ThrowableAssert.ThrowingCallable;12import org.assertj.core.internal.IterablesBaseTest;13import org.junit.jupiter.api.Test;14public class Iterables_assertIsEmpty_Test extends IterablesBaseTest {15  public void should_pass_if_actual_is_empty() {16    actual = new ArrayList<>();17    iterables.assertIsEmpty(info, actual);18  }19  public void should_fail_if_actual_is_null() {20    assertThatNullPointerException().isThrownBy(() -> iterables.assertIsEmpty(info, null))21                                    .withMessage(actualIsNull());22  }23  public void should_fail_if_actual_is_not_empty() {24    actual = newArrayList("Luke");25    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> iterables.assertIsEmpty(info, actual))26                                                   .withMessage(shouldNotBeEmpty().create());27  }28  public void should_fail_if_actual_is_null_whatever_custom_comparison_strategy_is() {29    assertThatNullPointerException().isThrownBy(() -> iterablesWithCaseInsensitiveComparisonStrategy.assertIsEmpty(info, null))30                                    .withMessage(actualIsNull());31  }32  public void should_fail_if_actual_is_not_empty_whatever_custom_comparison_strategy_is() {33    actual = newArrayList("Luke");34    ThrowingCallable code = () -> iterablesWithCaseInsensitiveComparisonStrategy.assertIsEmpty(info, actual);35    assertThatExceptionOfType(AssertionError.class).isThrownBy(code)36                                                   .withMessage(shouldNotBeEmpty().create());37  }38  public void should_pass_if_actual_is_empty_whatever_custom_comparison_strategy_is() {39    iterablesWithCaseInsensitiveComparisonStrategy.assertIsEmpty(info, Collections.emptyList());40  }41}42The test method should_fail_if_actual_is_null() is used to test the method

assertEmpty

Using AI Code Generation

1assertEmpty(Iterable<?> actual)2assertEmpty(Iterable<?> actual, String message)3assertEmpty(Iterable<?> actual, String message, Object... args)4assertEmpty(Iterable<?> actual, String message, Object arg0)5assertEmpty(Iterable<?> actual, String message, Object arg0, Object arg1)6assertEmpty(Iterable<?> actual, String message, Object arg0, Object arg1, Object arg2)7assertEmpty(Iterable<?> actual, String message, Object arg0, Object arg1, Object arg2, Object arg3)8assertEmpty(Iterable<?> actual, String message, Object arg0, Object arg1, Object arg2, Object arg3, Object arg4)9assertEmpty(Iterable<?> actual, String message, Object arg0, Object arg1, Object arg2, Object arg3, Object arg4, Object arg5)10assertEmpty(Iterable<?> actual, String message, Object arg0, Object arg1, Object arg2, Object arg3, Object arg4, Object arg5, Object arg6)11assertEmpty(Iterable<?> actual, String message, Object arg0, Object arg1, Object arg2, Object arg3, Object arg4, Object arg5, Object arg6, Object arg7)12assertEmpty(Iterable<?> actual, String message, Object arg0, Object arg1, Object arg2, Object arg3, Object arg4, Object arg5, Object arg6, Object arg7, Object arg8)13assertEmpty(Iterable<?>

assertEmpty

Using AI Code Generation

1List<String> list = new ArrayList<>();2assertEmpty(list);3assertThat(list).isEmpty();4assertThat(list).isEmpty();5assertThat(list).isEmpty();6assertThat(list).isEmpty();7assertThat(list).isEmpty();8assertThat(list).isEmpty();9assertThat(list).isEmpty();10assertThat(list).isEmpty();11assertThat(list).isEmpty();12assertThat(list).isEmpty();13assertThat(list).isEmpty();14assertThat(list).isEmpty();15assertThat(list).isEmpty();16assertThat(list).isEmpty();17assertThat(list).isEmpty();18assertThat(list).isEmpty();19assertThat(list).isEmpty();20assertThat(list).isEmpty();21assertThat(list).isEmpty();22assertThat(list).isEmpty();23assertThat(list).isEmpty();

assertEmpty

Using AI Code Generation

1public class AssertEmptyTest {2    public void testAssertEmpty() {3        String[] array = new String[] { "a", "b" };4        List<String> list = new ArrayList<String>();5        list.add("a");6        list.add("b");7        Iterable<String> iterable = list;8        Map<String, String> map = new HashMap<>();9        map.put("a", "b");10        map.put("b", "c");11        Assertions.assertThat(array).isEmpty();12        Assertions.assertThat(iterable).isEmpty();13        Assertions.assertThat(map).isEmpty();14    }15}16public void assertEmpty(AssertionInfo info, Iterable<?> actual)17public void testAssertEmpty() {18    String[] array = new String[] { "a", "b" };19    List<String> list = new ArrayList<String>();20    list.add("a");21    list.add("b");22    Iterable<String> iterable = list;23    Map<String, String> map = new HashMap<>();24    map.put("a", "b");25    map.put("b", "c");26    Assertions.assertThat(array).isEmpty();27    Assertions.assertThat(iterable).isEmpty();28    Assertions.assertThat(map).isEmpty();29}30public SELF isEmpty()31public void testAssertEmpty() {32    String[] array = new String[] { "a", "b" };33    List<String> list = new ArrayList<String>();34    list.add("a");35    list.add("b");

assertEmpty

Using AI Code Generation

1import org.junit.Test;2import static org.assertj.core.api.Assertions.assertThat;3public class AssertJAssertEmptyTest {4    public void testAssertEmpty() {5        Iterable<String> iterable = new ArrayList<String>();6        assertThat(iterable).isEmpty();7    }8}9at org.junit.Assert.assertEquals(Assert.java:115)10at org.junit.Assert.assertEquals(Assert.java:144)11at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:64)12at org.assertj.core.api.AbstractIterableAssert.isEqualTo(AbstractIterableAssert.java:89)13at org.assertj.core.api.AbstractIterableAssert.isEqualTo(AbstractIterableAssert.java:27)14at AssertJAssertEmptyTest.testAssertEmpty(AssertJAssertEmptyTest.java:13)15at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)16at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)17at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)18at java.lang.reflect.Method.invoke(Method.java:498)19at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)20at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)21at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)22at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)23at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)24at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)25at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)26at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)27at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)28at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)29at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)30at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)31at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)32at org.junit.runners.ParentRunner.run(ParentRunner.java:363)

assertEmpty

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.util.ArrayList;3import org.junit.Test;4public class AssertEmptyTest {5public void test() {6Iterable<?> actual = new ArrayList<Object>();7assertThat(actual).isEmpty();8}9}

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