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How to use prepend method of org.assertj.core.util.Arrays class

Best Assertj code snippet using org.assertj.core.util.Arrays.prepend

Source:ObjectArrays_assertEndsWithFirstAndRest_Test.java

...17import static org.assertj.core.api.Assertions.catchThrowable;18import static org.assertj.core.error.ShouldEndWith.shouldEndWith;19import static org.assertj.core.test.TestData.someInfo;20import static org.assertj.core.util.Arrays.array;21import static org.assertj.core.util.Arrays.prepend;22import static org.assertj.core.util.FailureMessages.actualIsNull;23import static org.mockito.Mockito.verify;24import org.assertj.core.api.AssertionInfo;25import org.assertj.core.internal.ObjectArrays;26import org.assertj.core.internal.ObjectArraysBaseTest;27import org.junit.jupiter.api.Test;28/**29 * Tests for <code>{@link ObjectArrays#assertEndsWith(AssertionInfo, Object[], Object, Object[])}</code>.30 */31class ObjectArrays_assertEndsWithFirstAndRest_Test extends ObjectArraysBaseTest {32  @Override33  protected void initActualArray() {34    actual = array("Yoda", "Luke", "Leia", "Obi-Wan");35  }36  @Test37  void should_throw_error_if_sequence_is_null() {38    assertThatNullPointerException().isThrownBy(() -> arrays.assertEndsWith(someInfo(), actual, "Luke", null));39  }40  @Test41  void should_fail_if_actual_is_null() {42    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> arrays.assertEndsWith(someInfo(), null, "Luke", array("Yoda")))43                                                   .withMessage(actualIsNull());44  }45  @Test46  void should_fail_if_sequence_is_bigger_than_actual() {47    AssertionInfo info = someInfo();48    Object[] sequence = { "Yoda", "Luke", "Leia", "Obi-Wan", "Han", "C-3PO", "R2-D2", "Anakin" };49    Throwable error = catchThrowable(() -> arrays.assertEndsWith(info, actual, "Luke", sequence));50    assertThat(error).isInstanceOf(AssertionError.class);51    verifyFailureThrownWhenSequenceNotFound(info, "Luke", sequence);52  }53  @Test54  void should_fail_if_actual_does_not_end_with_sequence() {55    AssertionInfo info = someInfo();56    Object[] sequence = { "Han", "C-3PO" };57    Throwable error = catchThrowable(() -> arrays.assertEndsWith(info, actual, "Obi-Wan", sequence));58    assertThat(error).isInstanceOf(AssertionError.class);59    verifyFailureThrownWhenSequenceNotFound(info, "Obi-Wan", sequence);60  }61  @Test62  void should_fail_if_actual_ends_with_first_elements_of_sequence_only() {63    AssertionInfo info = someInfo();64    Object[] sequence = { "Leia", "Obi-Wan", "Han" };65    Throwable error = catchThrowable(() -> arrays.assertEndsWith(info, actual, "Luke", sequence));66    assertThat(error).isInstanceOf(AssertionError.class);67    verifyFailureThrownWhenSequenceNotFound(info, "Luke", sequence);68  }69  private void verifyFailureThrownWhenSequenceNotFound(AssertionInfo info, Object first, Object[] sequence) {70    verify(failures).failure(info, shouldEndWith(actual, prepend(first, sequence)));71  }72  @Test73  void should_pass_if_actual_ends_with_first_then_sequence() {74    arrays.assertEndsWith(someInfo(), actual, "Luke", array("Leia", "Obi-Wan"));75  }76  @Test77  void should_pass_if_actual_and_first_then_sequence_are_equal() {78    arrays.assertEndsWith(someInfo(), actual, "Yoda", array("Luke", "Leia", "Obi-Wan"));79  }80  @Test81  void should_fail_if_sequence_is_bigger_than_actual_according_to_custom_comparison_strategy() {82    AssertionInfo info = someInfo();83    Object[] sequence = { "LUKE", "Leia", "Obi-Wan", "Han", "C-3PO", "R2-D2", "Anakin" };84    Throwable error = catchThrowable(() -> arraysWithCustomComparisonStrategy.assertEndsWith(info, actual, "Yoda", sequence));85    assertThat(error).isInstanceOf(AssertionError.class);86    verify(failures).failure(info, shouldEndWith(actual, prepend("Yoda", sequence),87                                                 caseInsensitiveStringComparisonStrategy));88  }89  @Test90  void should_fail_if_actual_does_not_end_with_sequence_according_to_custom_comparison_strategy() {91    AssertionInfo info = someInfo();92    Object[] sequence = { "Han", "C-3PO" };93    Throwable error = catchThrowable(() -> arraysWithCustomComparisonStrategy.assertEndsWith(info, actual, "Yoda", sequence));94    assertThat(error).isInstanceOf(AssertionError.class);95    verify(failures).failure(info, shouldEndWith(actual, prepend("Yoda", sequence),96                                                 caseInsensitiveStringComparisonStrategy));97  }98  @Test99  void should_fail_if_actual_ends_with_first_elements_of_sequence_only_according_to_custom_comparison_strategy() {100    AssertionInfo info = someInfo();101    Object[] sequence = { "Leia", "Obi-Wan", "Han" };102    Throwable error = catchThrowable(() -> arraysWithCustomComparisonStrategy.assertEndsWith(info, actual, "Luke", sequence));103    assertThat(error).isInstanceOf(AssertionError.class);104    verify(failures).failure(info, shouldEndWith(actual, prepend("Luke", sequence),105                                                 caseInsensitiveStringComparisonStrategy));106  }107  @Test108  void should_pass_if_actual_ends_with_sequence_according_to_custom_comparison_strategy() {109    arraysWithCustomComparisonStrategy.assertEndsWith(someInfo(), actual, "LUKE", array("Leia", "Obi-Wan"));110  }111  @Test112  void should_pass_if_actual_and_sequence_are_equal_according_to_custom_comparison_strategy() {113    arraysWithCustomComparisonStrategy.assertEndsWith(someInfo(), actual, "Yoda", array("LUKE", "Leia", "Obi-Wan"));114  }115}...

prepend

Using AI Code Generation

1Arrays.prepend(new String[] { "a", "b" }, "c");2Lists.prepend(new ArrayList<String>(Arrays.asList("a", "b")), "c");3Arrays.append(new String[] { "a", "b" }, "c");4Lists.append(new ArrayList<String>(Arrays.asList("a", "b")), "c");5Arrays.concat(new String[] { "a", "b" }, new String[] { "c", "d" });6Lists.concat(new ArrayList<String>(Arrays.asList("a", "b")), new ArrayList<String>(Arrays.asList("c", "d")));7Arrays.remove(new String[] { "a", "b", "c" }, 1);8Lists.remove(new ArrayList<String>(Arrays.asList("a", "b", "c")), 1);9Arrays.remove(new String[] { "a", "b", "c" }, "b");10Lists.remove(new ArrayList<String>(Arrays.asList("a", "b", "c")), "b");11Arrays.remove(new String[] { "a", "b", "c" }, new String[] { "b", "c" });12Lists.remove(new ArrayList<String>(Arrays.asList

prepend

Using AI Code Generation

1import org.assertj.core.util.Arrays;2import static org.assertj.core.api.Assertions.assertThat;3public class PrependElementToArray {4  public static void main(String[] args) {5    String[] array = new String[]{"a", "b", "c"};6    String[] newArray = Arrays.prepend(array, "d");7    assertThat(newArray).containsExactly("d", "a", "b", "c");8  }9}10import org.assertj.core.util.Arrays;11import static org.assertj.core.api.Assertions.assertThat;12public class AppendElementToArray {13  public static void main(String[] args) {14    String[] array = new String[]{"a", "b", "c"};15    String[] newArray = Arrays.append(array, "d");16    assertThat(newArray).containsExactly("a", "b", "c", "d");17  }18}19import org.assertj.core.util.Arrays;20import static org.assertj.core.api.Assertions.assertThat;21public class RemoveElementFromArray {22  public static void main(String[] args) {23    String[] array = new String[]{"a", "b", "c"};24    String[] newArray = Arrays.remove(array, "b");25    assertThat(newArray).containsExactly("a", "c

prepend

Using AI Code Generation

1import org.assertj.core.util.Arrays;2int[] array = {1,2,3};3int[] newArray = Arrays.prepend(array, 0);4System.out.println(Arrays.asList(newArray));5import org.apache.commons.lang3.ArrayUtils;6int[] array = {1,2,3};7int[] newArray = ArrayUtils.add(array, 0);8System.out.println(Arrays.asList(newArray));9import org.apache.commons.lang.ArrayUtils;10int[] array = {1,2,3};11int[] newArray = ArrayUtils.add(array, 0);12System.out.println(Arrays.asList(newArray));13import org.apache.commons.collections4.ArrayUtils;14int[] array = {1,2,3};15int[] newArray = ArrayUtils.add(array, 0);16System.out.println(Arrays.asList(newArray));17import org.apache.commons.collections.ArrayUtils;18int[] array = {1,2,3};19int[] newArray = ArrayUtils.add(array, 0);20System.out.println(Arrays.asList(newArray));21import org.apache.commons.collections.primitives.ArrayUtils;22int[] array = {1,2,3};23int[] newArray = ArrayUtils.add(array, 0);24System.out.println(Arrays.asList(newArray));

prepend

Using AI Code Generation

1public class ArraysPrependExample {2    public static void main(String[] args) {3        String[] array = new String[] {"A", "B", "C"};4        String[] newArray = Arrays.prepend(array, "Z");5        System.out.println(Arrays.toString(newArray));6    }7}

prepend

Using AI Code Generation

1import org.assertj.core.util.Arrays;2import java.util.Arrays;3public class Prepend {4    public static void main(String[] args) {5        String[] array = new String[] {"a", "b", "c"};6        String[] newArray = Arrays.prepend(array, "d");7        System.out.println(Arrays.toString(newArray));8    }9}

prepend

Using AI Code Generation

1Arrays.prepend(new String[]{"a", "b"}, "c");2Arrays.prepend(new String[]{"a", "b"}, "c");3Arrays.prepend(new String[]{"a", "b"}, "c");4Arrays.prepend(new String[]{"a", "b"}, "c");5Arrays.prepend(new String[]{"a", "b"}, "c");6Arrays.prepend(new String[]{"a", "b"}, "c");7Arrays.prepend(new String[]{"a", "b"}, "c");8Arrays.prepend(new String[]{"a", "b"}, "c");9Arrays.prepend(new String[]{"a", "b"}, "c");10Arrays.prepend(new String[]{"a", "b"}, "c");

prepend

Using AI Code Generation

1  8. import static org.assertj.core.util.Arrays.prepend;2 10. public class ArraysTest {3 13.     public void testPrepend() {4 14.         int[] array = { 2, 3, 4 };5 15.         int[] result = prepend(array, 1);6 16.         assertThat(result).containsExactly(1, 2, 3, 4);7 17.     }8 19. }

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