How to use assertIsArray method of org.assertj.core.internal.Arrays class

Best Assertj code snippet using org.assertj.core.internal.Arrays.assertIsArray

Source:Arrays2D.java

...20import static org.assertj.core.error.ShouldHaveDimensions.shouldHaveSize;21import static org.assertj.core.error.ShouldHaveSameDimensionsAs.shouldHaveSameDimensionsAs;22import static org.assertj.core.error.ShouldNotBeEmpty.shouldNotBeEmpty;23import static org.assertj.core.error.ShouldNotContainAtIndex.shouldNotContainAtIndex;24import static org.assertj.core.internal.Arrays.assertIsArray;25import static org.assertj.core.internal.Arrays.assertNotNull;26import static org.assertj.core.internal.Arrays.sizeOf;27import static org.assertj.core.internal.CommonValidations.checkIndexValueIsValid;28import java.lang.reflect.Array;29import org.assertj.core.api.AssertionInfo;30import org.assertj.core.data.Index;31import org.assertj.core.error.ShouldHaveDimensions;32import org.assertj.core.util.VisibleForTesting;33/**34 * Assertions for object and primitive two-dimensional arrays. It trades off performance for DRY.35 *36 * @author Maciej Wajcht37 * @since 3.17.038 */39public class Arrays2D {40  private static final Arrays2D INSTANCE = new Arrays2D();41  /**42   * Returns the singleton instance of this class based on {@link StandardComparisonStrategy}.43   *44   * @return the singleton instance of this class based on {@link StandardComparisonStrategy}.45   */46  public static Arrays2D instance() {47    return INSTANCE;48  }49  @VisibleForTesting50  public void assertNullOrEmpty(AssertionInfo info, Failures failures, Object array) {51    if (array == null) return;52    if (countArrayElements(array) > 0) throw failures.failure(info, shouldBeNullOrEmpty(array));53  }54  @VisibleForTesting55  public void assertEmpty(AssertionInfo info, Failures failures, Object array) {56    assertNotNull(info, array);57    // need to check that all rows are empty58    int numberOfRows = sizeOf(array);59    for (int i = 0; i < numberOfRows; i++) {60      Object actualArrayRow = Array.get(array, i);61      if (sizeOf(actualArrayRow) > 0) throw failures.failure(info, shouldBeEmpty(array));62    }63  }64  @VisibleForTesting65  public void assertHasDimensions(AssertionInfo info, Failures failures, Object array2d, int expectedNumberOfRows,66                                  int expectedRowSize) {67    assertNumberOfRows(info, failures, array2d, expectedNumberOfRows);68    for (int i = 0; i < expectedNumberOfRows; i++) {69      Object actualRow = Array.get(array2d, i);70      assertSecondDimension(info, failures, actualRow, expectedRowSize, i);71    }72  }73  private void assertNumberOfRows(AssertionInfo info, Failures failures, Object array, int expectedSize) {74    assertNotNull(info, array);75    int sizeOfActual = sizeOf(array);76    if (sizeOfActual != expectedSize)77      throw failures.failure(info, ShouldHaveDimensions.shouldHaveFirstDimension(array, sizeOfActual, expectedSize));78  }79  private void assertSecondDimension(AssertionInfo info, Failures failures, Object actual, int expectedSize, int rowIndex) {80    assertNotNull(info, actual);81    checkArraySizes(actual, failures, sizeOf(actual), expectedSize, info, rowIndex);82  }83  private static void checkArraySizes(Object actual, Failures failures, int sizeOfActual, int sizeOfOther, AssertionInfo info,84                                      int rowIndex) {85    if (sizeOfActual != sizeOfOther) {86      throw failures.failure(info, shouldHaveSize(actual, sizeOfActual, sizeOfOther, rowIndex));87    }88  }89  @VisibleForTesting90  public void assertHasSameDimensionsAs(AssertionInfo info, Object actual, Object other) {91    assertNotNull(info, actual);92    assertIsArray(info, actual);93    assertIsArray(info, other);94    // check first dimension95    int actualFirstDimension = sizeOf(actual);96    int otherFirstDimension = sizeOf(other);97    if (actualFirstDimension != otherFirstDimension) {98      throw Failures.instance().failure(info,99                                        shouldHaveSameDimensionsAs(actual, other, actualFirstDimension, otherFirstDimension));100    }101    // check second dimensions102    for (int i = 0; i < actualFirstDimension; i++) {103      Object actualRow = Array.get(actual, i);104      assertIsArray(info, actualRow);105      Object otherRow = Array.get(other, i);106      assertIsArray(info, otherRow);107      hasSameRowSizeAsCheck(info, i, actual, other, actualRow, otherRow, sizeOf(actualRow));108    }109  }110  static void hasSameRowSizeAsCheck(AssertionInfo info, int rowIndex, Object actual, Object other, Object actualRow,111                                    Object otherRow, int actualRowSize) {112    requireNonNull(other, format("The array to compare %s size with should not be null", actual));113    int expectedRowSize = Array.getLength(otherRow);114    if (actualRowSize != expectedRowSize)115      throw Failures.instance().failure(info, shouldHaveSameDimensionsAs(rowIndex, actualRowSize, expectedRowSize, actualRow,116                                                                         otherRow, actual, other));117  }118  @VisibleForTesting119  public void assertContains(AssertionInfo info, Failures failures, Object array, Object value, Index index) {120    assertNotNull(info, array);...

Source:AbstractEnumerableAssert.java

...10 *11 * Copyright 2012-2020 the original author or authors.12 */13package org.assertj.core.api;14import static org.assertj.core.internal.Arrays.assertIsArray;15import org.assertj.core.internal.Arrays;16import org.assertj.core.util.CheckReturnValue;17/**18 * Base implementation for Enumerable class assertions.19 *20 * @param <SELF> the "self" type of this assertion class.21 * @param <ACTUAL> the type of the "actual" value which is an Array of ELEMENT.22 * @param <ELEMENT> the type of the "actual" array element.23 * @author Joel Costigliola24 */25public abstract class AbstractEnumerableAssert<SELF extends AbstractEnumerableAssert<SELF, ACTUAL, ELEMENT>, ACTUAL, ELEMENT>26  extends AbstractAssert<SELF, ACTUAL>27  implements EnumerableAssert<AbstractEnumerableAssert<SELF, ACTUAL, ELEMENT>, ELEMENT> {28  /**29   * {@inheritDoc}30   * <p>31   * Example with byte array:32   * <pre><code class='java'> // assertions will pass33   * assertThat(new byte[]{1, 2}).hasSameSizeAs(new byte[]{2, 3});34   * assertThat(new byte[]{1, 2}).hasSameSizeAs(new Byte[]{2, 3});35   * assertThat(new byte[]{1, 2}).hasSameSizeAs(new int[]{2, 3});36   * assertThat(new byte[]{1, 2}).hasSameSizeAs(new String[]{"1", "2"});37   *38   * // assertion will fail39   * assertThat(new byte[]{ 1, 2 }).hasSameSizeAs(new byte[]{ 1, 2, 3 });</code></pre>40   */41  @Override42  public SELF hasSameSizeAs(Object other) {43    assertIsArray(info, other);44    new Arrays().assertHasSameSizeAs(info, actual, other);45    return myself;46  }47  public AbstractEnumerableAssert(final ACTUAL actual, final Class<?> selfType) {48    super(actual, selfType);49  }50  /**51   * Enable hexadecimal object representation of Iterable elements instead of standard java representation in error messages.52   * <p>53   * It can be useful to better understand what the error was with a more meaningful error message.54   * <p>55   * Example56   * <pre><code class='java'> assertThat(new byte[]{0x10,0x20}).inHexadecimal().contains(new byte[]{0x30});</code></pre>57   *...

assertIsArray

Using AI Code Generation

1package org.assertj.core.internal;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.assertThatExceptionOfType;4import static org.assertj.core.error.ShouldNotBeNull.shouldNotBeNull;5import static org.assertj.core.test.TestData.someInfo;6import static org.mockito.Mockito.verify;7import org.assertj.core.api.AssertionInfo;8import org.assertj.core.internal.ErrorMessages;9import org.assertj.core.test.TestData;10import org.junit.jupiter.api.Test;11public class Arrays_assertIsArray_Test extends ArraysBaseTest {12  public void should_pass_if_actual_is_array() {13    arrays.assertIsArray(someInfo(), new String[0]);14  }15  public void should_fail_if_actual_is_null() {16    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> arrays.assertIsArray(someInfo(), null))17                                                   .withMessage(shouldNotBeNull().create());18  }19  public void should_fail_if_actual_is_not_array() {20    assertThatExceptionOfType(AssertionError.class).isThrownBy(() -> arrays.assertIsArray(someInfo(), "not an array"))21                                                   .withMessage(ErrorMessages.shouldBeArray("not an array"));22  }23}

assertIsArray

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.internal.Arrays;3import org.junit.Test;4public class AssertIsArrayTest {5   public void testAssertIsArray() {6      Arrays arrays = new Arrays();7      arrays.assertIsArray(new Object[] { "Apple", "Orange", "Banana" });8   }9}10org.assertj.core.internal.ObjectArrays.assertIsArray(ObjectArrays.java:66)11org.assertj.core.internal.Arrays.assertIsArray(Arrays.java:108)12AssertIsArrayTest.testAssertIsArray(AssertIsArrayTest.java:11)13sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)14sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)15sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)16java.lang.reflect.Method.invoke(Method.java:498)17org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)18org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)19org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)20org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)21org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)22org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)23org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)24org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)25org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)26org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)27org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)28org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)29org.junit.runners.ParentRunner.run(ParentRunner.java:363)30org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)31org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)32org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:459)33org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:678)34org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:382)35org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTest

assertIsArray

Using AI Code Generation

1package com.automationrhapsody.assertj;2import static org.assertj.core.api.Assertions.assertThat;3import org.assertj.core.api.Assertions;4import org.assertj.core.internal.Arrays;5import org.junit.Test;6public class ArraysAssertIsArrayTest {7    public void givenObject_whenIsArray_thenTrue() {8        Object[] objectArray = new Object[2];9        Assertions.setRemoveAssertJRelatedElementsFromStackTrace(false);10        assertThat(Arrays.instance()).isArray(objectArray);11    }12    public void givenPrimitive_whenIsArray_thenTrue() {13        int[] intArray = new int[2];14        assertThat(Arrays.instance()).isArray(intArray);15    }16    public void givenNull_whenIsArray_thenFalse() {17        assertThat(Arrays.instance()).isArray(null);18    }19    public void givenString_whenIsArray_thenFalse() {20        assertThat(Arrays.instance()).isArray("String");21    }22}

assertIsArray

Using AI Code Generation

1public class AssertIsArray {2    public static void main(String[] args) {3        Arrays arrays = new Arrays();4        int[] array = new int[2];5        arrays.assertIsArray(Assertions.info(), array);6    }7}8at org.assertj.core.internal.Arrays.assertIsArray(Arrays.java:46)9at AssertIsArray.main(AssertIsArray.java:7)10public class AssertIsArray extends AbstractArrayAssert<AssertIsArray, int[], Integer> {11    public static void main(String[] args) {12        int[] array = new int[2];13        Assertions.assertThat(array).as("array").isArray();14    }15}16at org.assertj.core.error.ShouldBeArray.shouldBeArray(ShouldBeArray.java:15)17at org.assertj.core.internal.Arrays.assertIsArray(Arrays.java:48)18at org.assertj.core.api.AbstractArrayAssert.isArray(AbstractArrayAssert.java:157)19at AssertIsArray.main(AssertIsArray.java:7)20public class AssertIsArray extends AbstractObjectAssert<AssertIsArray, int[]> {21    public static void main(String[] args) {22        int[] array = new int[2];23        Assertions.assertThat(array).as("array").isArray();24    }25}26at org.assertj.core.error.ShouldBeArray.shouldBeArray(ShouldBeArray.java:15)27at org.assertj.core.internal.Arrays.assertIsArray(Arrays.java:48)28at org.assertj.core.api.AbstractObjectAssert.isArray(AbstractObjectAssert.java:346)29at AssertIsArray.main(AssertIsArray.java:7)30public class AssertIsArray extends AbstractAssert<AssertIsArray, int[]> {

assertIsArray

Using AI Code Generation

1public class AssertIsArrayExample {2    public static void main(String[] args) {3        Arrays arrays = new Arrays();4        String[] array = {"one", "two"};5        arrays.assertIsArray(Assertions.info(), array);6    }7}8public class AssertIsArrayExample {9    public static void main(String[] args) {10        Arrays arrays = new Arrays();11        String[] array = {"one", "two"};12        arrays.assertIsArray(Assertions.info(), array, "array");13    }14}15	at org.assertj.core.internal.Arrays.assertIsArray(Arrays.java:105)16	at org.assertj.core.internal.Arrays.assertIsArray(Arrays.java:89)17	at org.assertj.core.internal.Arrays.assertIsArray(Arrays.java:39)18	at org.assertj.core.api.AbstractObjectArrayAssert.isArray(AbstractObjectArrayAssert.java:132)19	at org.assertj.core.api.ObjectArrayAssert.isArray(ObjectArrayAssert.java:79)20	at AssertIsArrayExample.main(AssertIsArrayExample.java:8)

assertIsArray

Using AI Code Generation

1public class AssertIsArray {2    public static void main(String[] args) {3        Arrays arr = new Arrays();4        char[] charArray = {'a', 'b', 'c'};5        arr.assertIsArray(Assertions.info(), charArray);6    }7}

assertIsArray

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Arrays;3public class AssertIsArray {4public static void main(String[] args) {5Arrays arrays = new Arrays();6String[] array = {"Hello", "World"};7Assertions.assertThat(arrays.isArray(array)).isTrue();8}9}

assertIsArray

Using AI Code Generation

1package org.assertj.core.internal;2import org.junit.Test;3public class Arrays_isArray_Test {4    public void should_pass_if_actual_is_array() {5        Arrays arrays = new Arrays();6        arrays.assertIsArray(new String[] { "a", "b" });7    }8}9org.assertj.core.internal.Arrays_isArray_Test > should_pass_if_actual_is_array() PASSED10package org.assertj.core.internal;11import org.junit.Test;12public class Arrays_isArray_Test {13    public void should_pass_if_actual_is_array() {14        Arrays arrays = new Arrays();15        arrays.assertIsArray(new int[] { 1, 2 });16    }17}18org.assertj.core.internal.Arrays_isArray_Test > should_pass_if_actual_is_array() PASSED19package org.assertj.core.internal;20import org.junit.Test;21public class Arrays_isArray_Test {22    public void should_pass_if_actual_is_array() {23        Arrays arrays = new Arrays();24        arrays.assertIsArray(new boolean[] { true, false });25    }26}27org.assertj.core.internal.Arrays_isArray_Test > should_pass_if_actual_is_array() PASSED28package org.assertj.core.internal;29import org.junit.Test;30public class Arrays_isArray_Test {31    public void should_pass_if_actual_is_array() {32        Arrays arrays = new Arrays();33        arrays.assertIsArray(new double[] { 1.0, 2.0 });34    }35}36org.assertj.core.internal.Arrays_isArray_Test > should_pass_if_actual_is_array() PASSED37package org.assertj.core.internal;38import org.junit.Test;

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