How to use isNullOrEmpty method of org.assertj.core.internal.FieldByFieldComparator class

Best Assertj code snippet using org.assertj.core.internal.FieldByFieldComparator.isNullOrEmpty

Source:FieldByFieldComparator.java

...34                                TypeComparators typeComparators) {35    this.comparatorsByPropertyOrField = comparatorsByPropertyOrField == null36        ? new TreeMap<>()37        : comparatorsByPropertyOrField;38    this.comparatorsByType = isNullOrEmpty(typeComparators) ? defaultTypeComparators() : typeComparators;39  }40  public FieldByFieldComparator() {41    this(new TreeMap<>(), defaultTypeComparators());42  }43  @Override44  public int compare(Object actual, Object other) {45    if (actual == null && other == null) return 0;46    if (actual == null || other == null) return NOT_EQUAL;47    // value returned is not relevant for ordering if objects are not equal.48    return areEqual(actual, other) ? 0 : NOT_EQUAL;49  }50  protected boolean areEqual(Object actual, Object other) {51    try {52      return Objects.instance().areEqualToIgnoringGivenFields(actual, other, comparatorsByPropertyOrField,53                                                              comparatorsByType);54    } catch (IntrospectionError e) {55      return false;56    }57  }58  @Override59  public String toString() {60    return description() + describeUsedComparators();61  }62  protected String description() {63    return "field/property by field/property comparator on all fields/properties";64  }65  protected String describeUsedComparators() {66    if (comparatorsByPropertyOrField.isEmpty()) {67      return format("%nComparators used:%n%s", describeFieldComparatorsByType());68    }69    return format("%nComparators used:%n%s%n%s", describeFieldComparatorsByName(), describeFieldComparatorsByType());70  }71  protected String describeFieldComparatorsByType() {72    return format("- for elements fields (by type): %s", comparatorsByType);73  }74  protected String describeFieldComparatorsByName() {75    if (comparatorsByPropertyOrField.isEmpty()) {76      return "";77    }78    List<String> fieldComparatorsDescription = this.comparatorsByPropertyOrField.entrySet().stream()79                                                                                .map(FieldByFieldComparator::formatFieldComparator)80                                                                                .collect(toList());81    return format("- for elements fields (by name): {%s}", join(fieldComparatorsDescription).with(", "));82  }83  private static String formatFieldComparator(Entry<String, Comparator<?>> next) {84    return next.getKey() + " -> " + next.getValue();85  }86  private static boolean isNullOrEmpty(TypeComparators comparatorByType) {87    return comparatorByType == null || comparatorByType.isEmpty();88  }89}...

isNullOrEmpty

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.FieldByFieldComparator;3public class AssertJTest {4    public static void main(String[] args) {5        FieldByFieldComparator comparator = new FieldByFieldComparator();6        System.out.println("isNullOrEmpty(null): " + comparator.isNullOrEmpty(null));7        System.out.println("isNullOrEmpty(\"\"): " + comparator.isNullOrEmpty(""));8        System.out.println("isNullOrEmpty(\" \"): " + comparator.isNullOrEmpty(" "));9        System.out.println("isNullOrEmpty(new String[0]): " + comparator.isNullOrEmpty(new String[0]));10        System.out.println("isNullOrEmpty(new String[1]): " + comparator.isNullOrEmpty(new String[1]));11        System.out.println("isNullOrEmpty(new String[1] with value): " + comparator.isNullOrEmpty(new String[]{" "}));12        System.out.println("isNullOrEmpty(new String[2] with value): " + comparator.isNullOrEmpty(new String[]{" ", " "}));13    }14}15isNullOrEmpty(null): true16isNullOrEmpty(""): true17isNullOrEmpty(" "): false18isNullOrEmpty(new String[0]): true19isNullOrEmpty(new String[1]): true20isNullOrEmpty(new String[1] with value): false21isNullOrEmpty(new String[2] with value): false

isNullOrEmpty

Using AI Code Generation

1    def isNullOrEmpty(Object actual) {2        if (actual instanceof CharSequence) {3            return ((CharSequence) actual).isEmpty()4        }5        if (actual instanceof Collection) {6            return ((Collection) actual).isEmpty()7        }8        if (actual instanceof Map) {9            return ((Map) actual).isEmpty()10        }11        if (actual instanceof Iterable) {12            return !((Iterable) actual).iterator().hasNext()13        }14        if (actual instanceof Iterator) {15            return !((Iterator) actual).hasNext()16        }17        if (actual instanceof Enumeration) {18            return !((Enumeration) actual).hasMoreElements()19        }20        if (actual instanceof Optional) {21            return !((Optional) actual).isPresent()22        }23        if (actual instanceof OptionalInt) {24            return !((OptionalInt) actual).isPresent()25        }26        if (actual instanceof OptionalLong) {27            return !((OptionalLong) actual).isPresent()28        }29        if (actual instanceof OptionalDouble) {30            return !((OptionalDouble) actual).isPresent()31        }32    }33    def "test"() {34        isNullOrEmpty(actual)35    }36General error during conversion: Error grabbing Grapes -- [unresolved dependency: org.spockframework#spock-core;1.0-groovy-2.4: not found]

isNullOrEmpty

Using AI Code Generation

1public class Test {2    public void test() {3        FieldByFieldComparator comparator = new FieldByFieldComparator();4        String str = null;5        assertThat(comparator.isNullOrEmpty(str)).isTrue();6    }7}8public class Test {9    public void test() {10        String str = null;11        assertThat(Strings.isNullOrEmpty(str)).isTrue();12    }13}14public class Test {15    public void test() {16        String str = null;17        assertThat(Preconditions.isNullOrEmpty(str)).isTrue();18    }19}20public class Test {21    public void test() {22        String str = null;23        assertThat(Strings.isNullOrEmpty(str)).isTrue();24    }25}26public class Test {27    public void test() {28        String str = null;29        assertThat(Preconditions.isNullOrEmpty(str)).isTrue();30    }31}32public class Test {33    public void test() {34        String str = null;35        assertThat(Strings.isNullOrEmpty(str)).isTrue();36    }37}38public class Test {39    public void test() {40        String str = null;41        assertThat(Preconditions.isNullOrEmpty(str)).isTrue();42    }43}44public class Test {45    public void test() {46        String str = null;47        assertThat(Strings.isNullOrEmpty(str)).isTrue();48    }49}50public class Test {51    public void test() {52        String str = null;53        assertThat(Preconditions.isNullOrEmpty(str)).isTrue();54    }55}56public class Test {57    public void test() {58        String str = null;59        assertThat(Strings.isNullOrEmpty(str)).isTrue();60    }61}

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