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How to use checkIndexValidity method of org.assertj.core.api.AbstractIterableAssert class

Best Assertj code snippet using org.assertj.core.api.AbstractIterableAssert.checkIndexValidity

Source:AbstractIterableAssert.java

...3300    assertIndicesIsNotNull(indices);3301    assertIndicesIsNotEmpty(indices);3302    List<ELEMENT> indexedActual = newArrayList(actual);3303    List<ELEMENT> filteredIterable = Arrays.stream(indices)3304                                           .peek(index -> checkIndexValidity(index, indexedActual))3305                                           .mapToObj(indexedActual::get)3306                                           .collect(toList());3307    // For soft assertions/assumptions, this must return a proxied iterable assert but we can't put "elements" in3308    // SoftProxies.METHODS_CHANGING_THE_OBJECT_UNDER_TEST because these methods are not proxied.3309    // We want to proxy elements(int... indices) to capture isNotEmpty and checkIndexValidity assertion errors.3310    // The solution is to introduce newAbstractIterableAssertForProxy which is going to be proxied as newAbstractIterableAssert3311    // was added to SoftProxies.METHODS_CHANGING_THE_OBJECT_UNDER_TEST list and SoftProxies.methodsChangingTheObjectUnderTestNamed3312    // will select newAbstractIterableAssertForProxy to be proxied.3313    return newAbstractIterableAssertForProxy(filteredIterable);3314  }3315  // This method is protected in order to be proxied for SoftAssertions / Assumptions.3316  protected SELF newAbstractIterableAssertForProxy(List<ELEMENT> filteredIterable) {3317    return newAbstractIterableAssert(filteredIterable).withAssertionState(myself);3318  }3319  private static void assertIndicesIsNotNull(int[] indices) {3320    if (indices == null) throw new IllegalArgumentException("indices must not be null");3321  }3322  private static void assertIndicesIsNotEmpty(int[] indices) {3323    if (indices.length == 0) throw new IllegalArgumentException("indices must not be empty");3324  }3325  private void checkIndexValidity(int index, List<ELEMENT> indexedActual) {3326    assertThat(indexedActual).describedAs("check actual size is enough to get element[" + index + "]")3327                             .hasSizeGreaterThan(index);3328  }3329  /**3330   * Navigate and allow to perform assertions on the chosen element of the {@link Iterable} under test.3331   * <p>3332   * The {@code assertFactory} parameter allows to specify an {@link InstanceOfAssertFactory}, which is used to get the3333   * assertions narrowed to the factory type.3334   * <p>3335   * Example: use of {@code String} assertions after {@code element(index, as(InstanceOfAssertFactories.STRING)}3336   * <pre><code class='java'> Iterable&lt;String&gt; hobbits = newArrayList("Frodo", "Sam", "Pippin");3337   *3338   * // assertion succeeds3339   * assertThat(hobbits).element(1, as(InstanceOfAssertFactories.STRING))...

checkIndexValidity

Using AI Code Generation

1import org.junit.Test;2import static org.assertj.core.api.Assertions.assertThat;3public class CheckIndexValidityTest {4    public void testCheckIndexValidity() {5        assertThat(new String[]{"a", "b", "c"}).checkIndexValidity(1);6    }7}

checkIndexValidity

Using AI Code Generation

1import org.assertj.core.api.AbstractIterableAssert;2import org.assertj.core.api.Assertions;3import java.util.ArrayList;4import java.util.List;5class Test {6    public static void main(String[] args) {7        List<Integer> list = new ArrayList<>();8        list.add(1);9        list.add(2);10        list.add(3);11        list.add(4);12        list.add(5);13        AbstractIterableAssert<?, List<?>, Integer, ObjectAssert<Integer>> listAssert = Assertions.assertThat(list);14        listAssert.checkIndexValidity(0);15        listAssert.checkIndexValidity(1);16        listAssert.checkIndexValidity(2);17        listAssert.checkIndexValidity(3);18        listAssert.checkIndexValidity(4);19        listAssert.checkIndexValidity(5);20    }21}22 <0> and <5> (inclusive)

checkIndexValidity

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2public class AssertJAssertThatIterableContainsIndex {3    public static void main(String[] args) {4        List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5);5        assertThat(numbers).contains(3, atIndex(2));6    }7}8List<Integer> numbers = Arrays.asList(1, 2, 3, 4, 5);9assertThat(numbers).contains(3, atIndex(10));10assertThat(numbers).contains(3, atIndex(10));11assertThat(numbers).contains(3, atIndex(-1));12assertThat(numbers).contains(3, atIndex(0));13assertThat(numbers).contains(3, atIndex(4));14assertThat(numbers).contains(3, atIndex(5));15assertThat(numbers).contains(3, atIndex(6));16assertThat(numbers).contains(3, atIndex(2));17assertThat(numbers).contains(3, atIndex(3));18assertThat(numbers).contains(3, atIndex(4));19assertThat(numbers).contains(3, atIndex(5));

checkIndexValidity

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import java.util.List;3import java.util.Arrays;4public class AssertJCheckIndexValidity {5    public static void main(String[] args) {6        List<String> list = Arrays.asList("one", "two", "three");7        assertThat(list).checkIndexValidity(0, 1, 2);8        assertThat(list).checkIndexValidity(0, 1, 3);9    }10}

checkIndexValidity

Using AI Code Generation

1import org.assertj.core.api.AbstractIterableAssert;2import org.assertj.core.api.Assertions;3import org.assertj.core.api.IterableAssert;4import java.util.Arrays;5import java.util.List;6public class CheckIndexValidityExample {7    public static void main(String[] args) {8        List<Integer> list = Arrays.asList(1, 2, 3, 4, 5);9        IterableAssert<Integer> iterableAssert = Assertions.assertThat(list);10        AbstractIterableAssert<?, List<Integer>, Integer, Object> abstractIterableAssert = iterableAssert.checkIndexValidity(0);11        System.out.println("Check index 0 is valid in the given iterable object: " + abstractIterableAssert);12        AbstractIterableAssert<?, List<Integer>, Integer, Object> abstractIterableAssert1 = iterableAssert.checkIndexValidity(5);13        System.out.println("Check index 5 is valid in the given iterable object: " + abstractIterableAssert1);14    }15}

checkIndexValidity

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.AbstractIterableAssert;3import java.util.List;4import java.util.Arrays;5public class CheckIndexValidity {6    public static void main(String[] args) {7        List<Integer> list = Arrays.asList(1, 2, 3, 4, 5);8        AbstractIterableAssert<?, List<Integer>, Integer, ObjectAssert<Integer>> assertion = Assertions.assertThat(list);9        boolean result = assertion.checkIndexValidity(1);10        System.out.println(result);11    }12}

checkIndexValidity

Using AI Code Generation

1import java.util.*;2import org.assertj.core.api.*;3public class AssertJCheckIndexValidity {4   public static void main(String args[]) {5      List<Integer> list = Arrays.asList(1, 2, 3, 4, 5);6         Assertions.assertThat(list);7      assert1.checkIndexValidity(2);8   }9}10import java.util.*;11import org.assertj.core.api.*;12public class AssertJCheckIndexValidity {13   public static void main(String args[]) {14      List<Integer> list = Arrays.asList(1, 2, 3, 4, 5);15         Assertions.assertThat(list);16      assert1.checkIndexValidity(6);17   }18}

checkIndexValidity

Using AI Code Generation

1import java.lang.reflect.Method;2import java.lang.reflect.InvocationTargetException;3import org.assertj.core.api.AbstractIterableAssert;4import org.assertj.core.description.Description;5public class AssertJTest {6    public static void main(String[] args) throws NoSuchMethodException, 7            InvocationTargetException {8                new AbstractIterableAssert<>(null, null) {9        };10                .getDeclaredMethod("checkIndexValidity", Description.class, int.class);11        checkIndexValidityMethod.setAccessible(true);12        checkIndexValidityMethod.invoke(abstractIterableAssert, null, 1);13        checkIndexValidityMethod.invoke(abstractIterableAssert, null, 2);14    }15}16	at org.junit.Assert.assertEquals(Assert.java:115)17	at org.junit.Assert.assertEquals(Assert.java:144)18	at org.assertj.core.api.AbstractIterableAssertTest.checkIndexValidity(AbstractIterableAssertTest.java:142)

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