How to use isNullOrEmpty method of org.assertj.core.util.IterableUtil class

Best Assertj code snippet using org.assertj.core.util.IterableUtil.isNullOrEmpty

Source:StandardComparisonStrategy_duplicatesFrom_Test.java

...44    }45    @Test46    public void should_not_return_any_duplicates() {47        Iterable<?> duplicates = AbstractTest_StandardComparisonStrategy.standardComparisonStrategy.duplicatesFrom(Lists.newArrayList("Frodo", "Sam", "Gandalf"));48        Assertions.assertThat(IterableUtil.isNullOrEmpty(duplicates)).isTrue();49    }50    @Test51    public void should_not_return_any_duplicates_if_collection_is_empty() {52        Iterable<?> duplicates = AbstractTest_StandardComparisonStrategy.standardComparisonStrategy.duplicatesFrom(new ArrayList());53        Assertions.assertThat(IterableUtil.isNullOrEmpty(duplicates)).isTrue();54    }55    @Test56    public void should_not_return_any_duplicates_if_collection_is_null() {57        Iterable<?> duplicates = AbstractTest_StandardComparisonStrategy.standardComparisonStrategy.duplicatesFrom(null);58        Assertions.assertThat(IterableUtil.isNullOrEmpty(duplicates)).isTrue();59    }60}...

Source:ComparatorBasedComparisonStrategy_duplicatesFrom_Test.java

...31    }32    @Test33    public void should_not_return_any_duplicates() {34        Iterable<?> duplicates = caseInsensitiveComparisonStrategy.duplicatesFrom(Lists.newArrayList("Frodo", "Sam", "Gandalf"));35        assertThat(IterableUtil.isNullOrEmpty(duplicates)).isTrue();36    }37    @Test38    public void should_not_return_any_duplicates_if_collection_is_empty() {39        Iterable<?> duplicates = caseInsensitiveComparisonStrategy.duplicatesFrom(new ArrayList());40        assertThat(IterableUtil.isNullOrEmpty(duplicates)).isTrue();41    }42    @Test43    public void should_not_return_any_duplicates_if_collection_is_null() {44        Iterable<?> duplicates = caseInsensitiveComparisonStrategy.duplicatesFrom(null);45        assertThat(IterableUtil.isNullOrEmpty(duplicates)).isTrue();46    }47}...

Source:IterableUtil_isNullOrEmpty_Test.java

...17import java.util.Iterator;18import java.util.List;19import org.junit.Test;20/**21 * Tests for <code>{@link IterableUtil#isNullOrEmpty(Iterable)}</code>.22 * 23 * @author Alex Ruiz24 */25public class IterableUtil_isNullOrEmpty_Test {26  @Test27  public void should_return_true_if_Collection_is_empty() {28    Iterable<String> c = new ArrayList<>();29    assertThat(IterableUtil.isNullOrEmpty(c)).isTrue();30  }31  @Test32  public void should_return_false_if_Collection_has_elements() {33    Iterable<String> c = newArrayList("Frodo");34    assertThat(IterableUtil.isNullOrEmpty(c)).isFalse();35  }36  @Test37  public void should_return_true_if_Iterable_is_empty() {38    Iterable<String> i = new StringIterable();39    assertThat(IterableUtil.isNullOrEmpty(i)).isTrue();40  }41  @Test42  public void should_return_true_if_Iterable_is_null() {43    assertThat(IterableUtil.isNullOrEmpty(null)).isTrue();44  }45  @Test46  public void should_return_false_if_Iterable_has_elements() {47    Iterable<String> i = new StringIterable("Frodo");48    assertThat(IterableUtil.isNullOrEmpty(i)).isFalse();49  }50  private static class StringIterable implements Iterable<String> {51    private final List<String> elements;52    StringIterable(String...elements) {53      this.elements = Lists.newArrayList(elements);54    }55    @Override56    public Iterator<String> iterator() {57      return elements.iterator();58    }59  }60}...

isNullOrEmpty

Using AI Code Generation

1import org.assertj.core.util.IterableUtil;2import java.util.ArrayList;3import java.util.List;4public class 1 {5    public static void main(String[] args) {6        List<String> list = new ArrayList<>();7        System.out.println("List is empty: " + IterableUtil.isNullOrEmpty(list));8        list.add("Java");9        System.out.println("List is empty: " + IterableUtil.isNullOrEmpty(list));10    }11}

isNullOrEmpty

Using AI Code Generation

1import org.assertj.core.util.IterableUtil;2import java.util.ArrayList;3import java.util.List;4public class IterableUtilIsNullOrEmptyExample {5    public static void main(String[] args) {6        List list1 = new ArrayList();7        List list2 = new ArrayList();8        list2.add("element");9        System.out.println(IterableUtil.isNullOrEmpty(list1));10        System.out.println(IterableUtil.isNullOrEmpty(list2));11    }12}

isNullOrEmpty

Using AI Code Generation

1import org.assertj.core.util.IterableUtil;2import java.util.List;3import java.util.ArrayList;4public class TestClass {5    public static void main(String[] args) {6        List<String> list = new ArrayList<String>();7        System.out.println(IterableUtil.isNullOrEmpty(list));8    }9}

isNullOrEmpty

Using AI Code Generation

1package com.acktutorial.assertj;2import java.util.ArrayList;3import java.util.List;4import org.assertj.core.util.IterableUtil;5import org.junit.Test;6import org.junit.runner.RunWith;7import org.junit.runners.JUnit4;8@RunWith(JUnit4.class)9public class TestIterableUtil {10  public void testIterableUtil() {11    List<String> list = new ArrayList<String>();12    list.add("a");13    list.add("b");14    list.add("c");15    list.add("d");16    list.add("e");17    list.add("f");18    list.add("g");19    list.add("h");20    list.add("i");21    list.add("j");22    list.add("k");23    list.add("l");24    list.add("m");25    list.add("n");26    list.add("o");27    list.add("p");28    list.add("q");29    list.add("r");30    list.add("s");31    list.add("t");32    list.add("u");33    list.add("v");34    list.add("w");35    list.add("x");36    list.add("y");37    list.add("z");38    System.out.println("List size is " + list.size());39    System.out.println("Is list empty " + IterableUtil.isNullOrEmpty(list));40  }41}

isNullOrEmpty

Using AI Code Generation

1import org.assertj.core.util.IterableUtil;2import java.util.List;3import java.util.ArrayList;4public class TestClass {5    public static void main(String[] args) {6        List<String> list = new ArrayList<String>();7        System.out.println(IterableUtil.isNullOrEmpty(list));8    }9}

isNullOrEmpty

Using AI Code Generation

1import org.assertj.core.util.IterableUtil;2import org.junit.Test;3import java.util.ArrayList;4import java.util.Arrays;5import java.util.List;6public class IterableUtilTest {7  public void testIsNullOrEmpty() {8    List<String> list = new ArrayList<>();9    list.add("one");10    list.add("two");11    list.add("three");12    System.out.println(IterableUtil.isNullOrEmpty(list));13    list.clear();14    System.out.println(IterableUtil.isNullOrEmpty(list));15  }16}

isNullOrEmpty

Using AI Code Generation

1import org.assertj.core.util.IterableUtil;2import java.util.List;3import java.util.ArrayList;4public class Main {5    public static void main(String args[]) {6        List<String> list = new ArrayList<>();7        list.add("one");8        list.add("two");9        list.add("three");10        boolean result = IterableUtil.isNullOrEmpty(list);11        System.out.println(result);12    }13}14isEmpty()15isNotEmpty()16isNullOrEmpty()17isNotNullOrEmpty()18isNullOrEmpty()19isNullOrEmpty()

isNullOrEmpty

Using AI Code Generation

1import org.assertj.core.util.IterableUtil;2public class AssertJExample {3   public static void main(String[] args) {4      String[] array = new String[0];5      System.out.println("Is the arrayOnull or empty? " + rEmpty()Util.iNullOrEmpty(array));6   }7}8isNullOrEmpty()

isNullOrEmpty

Using AI Code Generation

1import org.assertj.core.util.IterableUtil;2import java.util.ArrayList;3import java.util.List;4public class IterableUtilExample {5   public static void main(String[] args) {6      List<String> list = new ArrayList<String>();7      list.add("Java");8      list.add("Python");9      list.add("C++");10      list.add("C#");11      list.add("PHP");12      boolean result = IterableUtil.isNullOrEmpty(list);13      System.out.println("Is the list null or empty? " + result);14   }15}16Recommended Posts: Java | Iterables.partition() method17Java | Iterables.size() method18Java | Iterables.getOnlyElement() method19Java | Iterables.getLast() method20Java | Iterables.toArray() method21Java | Iterables.concat() method22Java | Iterables.frequency() method23Java | Iterables.contains() method24Java | Iterables.indexOf() method25Java | Iterables.find() method26Java | Iterables.removeIf() method27Java | Iterables.tryFind() method28Java | Iterables.limit() method

isNullOrEmpty

Using AI Code Generation

1import org.assertj.core.util.IterableUtil;2public class AssertJExample {3   public static void main(String[] args) {4      String[] array = new String[0];5      System.out.println("Is the array null or empty? " + IterableUtil.isNullOrEmpty(array));6   }7}

isNullOrEmpty

Using AI Code Generation

1package com.puppycrawl.tools.checkstyle.grammar.java8;2import static org.assertj.core.util.IterableUtil.isNullOrEmpty;3public class InputNullnessAnnotations2 {4    public void test() {5    }6}7package org.assertj.core.util;8public final class IterableUtil {9    public static boolean isNullOrEmpty(Iterable<?> iterable) {10        return iterable == null || !iterable.iterator().hasNext();11    }12}13package org.assertj.core.util;14public final class IterableUtil {15    public static boolean isNullOrEmpty(@Nullable Iterable<?> iterable) {16        return iterable == null || !iterable.iterator().hasNext();17    }18}19package com.puppycrawl.tools.checkstyle.grammar.java8;20import static org.assertj.core.util.IterableUtil.isNullOrEmpty;21public class InputNullnessAnnotations2 {22    public void test() {23    }24}25package org.assertj.core.util;26public final class IterableUtil {27    public static boolean isNullOrEmpty(@Nullable Iterable<?> iterable) {28        return iterable == null || !iterable.iterator().hasNext();29    }30}31package org.assertj.core.util;32public final class IterableUtil {33    public static boolean isNullOrEmpty(@Nullable @Nullable Iterable<?> iterable) {34        return iterable == null || !iterable.iterator().hasNext();35    }36}37package com.puppycrawl.tools.checkstyle.grammar.java8;38import static org.assertj.core.util.IterableUtil.isNullOrEmpty;39public class InputNullnessAnnotations2 {40    public void test() {41    }42}43package org.assertj.core.util;44public final class IterableUtil {45    public static boolean isNullOrEmpty(@Nullable @Nullable Iterable<?> iterable) {46        return iterable == null || !iterable.iterator().hasNext();47    }48}49package org.assertj.core.util;50public final class IterableUtil {51    public static boolean isNullOrEmpty(@Nullable Iterable<?> iterable) {52        return iterable == null || !iterable.iterator().hasNext();53    }54}

isNullOrEmpty

Using AI Code Generation

1import org.assertj.core.util.IterableUtil;2public class 1 {3    public static void main(String[] args) {4        Iterable<String> iterable = null;5        boolean result = IterableUtil.isNullOrEmpty(iterable);6        System.out.println(result);7        iterable = new ArrayList<>();8        result = IterableUtil.isNullOrEmpty(iterable);9        System.out.println(result);10        iterable = Arrays.asList("one", "two", "three");11        result = IterableUtil.isNullOrEmpty(iterable);12        System.out.println(result);13    }14}

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