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How to use compare method of org.assertj.core.util.NullSafeComparator class

Best Assertj code snippet using org.assertj.core.util.NullSafeComparator.compare

Source:NullSafeComparatorTests.java

...28	@SuppressWarnings("unchecked")29	@Test30	public void shouldCompareWithNullsLow() {31		Comparator<String> c = NullSafeComparator.NULLS_LOW;32		assertThat(c.compare(null, "boo") < 0).isTrue();33	}34	@SuppressWarnings("unchecked")35	@Test36	public void shouldCompareWithNullsHigh() {37		Comparator<String> c = NullSafeComparator.NULLS_HIGH;38		assertThat(c.compare(null, "boo") > 0).isTrue();39		assertThat(c.compare(null, null) == 0).isTrue();40	}41}...

compare

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.util.Lists.newArrayList;3import java.util.Comparator;4import org.assertj.core.util.NullSafeComparator;5import org.junit.Test;6public class AssertionTest {7    public void test() {8        Comparator<String> comparator = new Comparator<String>() {9            public int compare(String o1, String o2) {10                return NullSafeComparator.compare(o1, o2);11            }12        };13        assertThat(newArrayList("a", "b", "c")).usingElementComparator(comparator)14                .containsExactly("a", "b", "c");15    }16}17at org.junit.Assert.assertEquals(Assert.java:115)18at org.junit.Assert.assertEquals(Assert.java:144)19at org.assertj.core.api.AbstractIterableAssert.isEqualTo(AbstractIterableAssert.java:178)20at org.assertj.core.api.AssertionsForClassTypes.isEqualTo(AssertionsForClassTypes.java:66)21at org.assertj.core.api.Assertions.assertThat(Assertions.java:62)22at org.assertj.core.api.Assertions.assertThat(Assertions.java:26)23at org.baeldung.test.AssertionTest.test(AssertionTest.java:23)24at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)25at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)26at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)27at java.lang.reflect.Method.invoke(Method.java:498)28at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)29at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)30at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)31at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)32at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)33at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)34at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)35at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)36at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)

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Using AI Code Generation

1assertThat("a").usingComparator(new NullSafeComparator<String>(String::compareTo)).isEqualTo("b");2assertThat("a").usingComparator(Comparator.naturalOrder()).isEqualTo("b");3assertThat("a").usingComparator(Comparator.comparing(String::length)).isEqualTo("b");4assertThat("a").usingComparator(Comparator.comparing(String::length).reversed()).isEqualTo("b");5assertThat("a").usingComparator(Comparator.comparing(String::length).reversed().thenComparing(String::compareTo)).isEqualTo("b");6assertThat("a").usingComparator(Comparator.comparing(String::length).reversed().thenComparing(Comparator.naturalOrder())).isEqualTo("b");7assertThat("a").usingComparator(Comparator.comparing(String::length).reversed().thenComparing(Comparator.comparing(String::length))).isEqualTo("b");8assertThat("a").usingComparator(Comparator.comparing(String::length).reversed().thenComparing(Comparator.comparing(String::length).reversed())).isEqualTo("b");9assertThat("a").usingComparator(Comparator.comparing(String::length).reversed().thenComparing(Comparator.comparing(String::length).reversed()).thenComparing(String::compareTo)).isEqualTo("b");10assertThat("a").usingComparator(Comparator.comparing(String::length).reversed().thenComparing(Comparator.comparing(String::length).reversed()).thenComparing(Comparator.naturalOrder())).isEqualTo("b");11assertThat("a").usingComparator(Comparator.comparing(String::length).reversed().thenComparing(Comparator.comparing(String::length).reversed()).thenComparing(Comparator.comparing(String::length))).isEqualTo("b");12assertThat("a").usingComparator(Comparator.comparing(String::length).reversed().thenComparing(Comparator

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Using AI Code Generation

1        assertThat(new Person("John", "Doe")).usingComparatorForType(new NullSafeComparator<Person>((o1, o2) -> o1.getFirstName().compareTo(o2.getFirstName())), Person.class)2                .isEqualTo(new Person("John", "Doe"));3        assertThat(new Person("John", "Doe")).usingComparatorForType(new NullSafeComparator<Person>((o1, o2) -> Comparables.compare(o1.getFirstName(), o2.getFirstName())), Person.class)4                .isEqualTo(new Person("John", "Doe"));5        assertThat(new Person("John", "Doe")).usingComparatorForType(new NullSafeComparator<Person>((o1, o2) -> o1.getFirstName().compareTo(o2.getFirstName())), Person.class)6                .isEqualTo(new Person("John", "Doe"));7        assertThat(new Person("John", "Doe")).usingComparatorForType(new NullSafeComparator<Person>((o1, o2) -> o1.getFirstName().compareTo(o2.getFirstName())), Person.class)8                .isEqualTo(new Person("John", "Doe"));9        assertThat(new Person("John", "Doe")).usingComparatorForType(new NullSafeComparator<Person>((o1, o2) -> o1.getFirstName().compareTo(o2.getFirstName())), Person.class)10                .isEqualTo(new Person("John", "Doe"));11        assertThat(new Person("John", "Doe")).usingComparatorForType(new NullSafeComparator<Person>((o1, o2) -> o1.getFirstName().compareTo(o2.getFirstName())), Person.class)12                .isEqualTo(new Person("John", "Doe"));13        assertThat(new Person("John", "Doe")).usingComparatorForType(new NullSafeComparator<Person>((o1, o2) -> o1.getFirstName().compareTo(o2.getFirstName())), Person.class)14                .isEqualTo(new Person("John", "Doe"));15        assertThat(new Person("John", "Doe")).usingComparatorForType(new NullSafeComparator<Person>((o1, o2) -> o

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Using AI Code Generation

1import java.util.Comparator;2import org.assertj.core.util.NullSafeComparator;3public class NullSafeComparatorExample {4    public static void main(String[] args) {5        Comparator<String> comparator = NullSafeComparator.nullSafeComparator(String::compareToIgnoreCase);6        System.out.println(comparator.compare("Abc", "abc"));7        System.out.println(comparator.compare("Abc", null));8        System.out.println(comparator.compare(null, "abc"));9        System.out.println(comparator.compare(null, null));10    }11}

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Using AI Code Generation

1NullSafeComparator<String> comparator = new NullSafeComparator<String>(new Comparator<String>() {2    public int compare(String o1, String o2) {3        return o1.compareTo(o2);4    }5});6public void testCompare() {7    assertThat(comparator.compare("a", "b")).isLessThan(0);8    assertThat(comparator.compare("b", "a")).isGreaterThan(0);9    assertThat(comparator.compare("a", "a")).isEqualTo(0);10}11NullSafeComparator<String> comparator = new NullSafeComparator<String>(new Comparator<String>() {12    public int compare(String o1, String o2) {13        return o1.compareTo(o2);14    }15});16public void testCompare() {17    assertThat(comparator.compare("a", "b")).isLessThan(0);18    assertThat(comparator.compare("b", "a")).isGreaterThan(0);19    assertThat(comparator.compare("a", "a")).isEqualTo(0);20}21NullSafeComparator<String> comparator = new NullSafeComparator<String>(new Comparator<String>() {22    public int compare(String o1, String o2) {23        return o1.compareTo(o2);24    }25});26public void testCompare() {27    assertThat(comparator.compare("a", "b")).isLessThan(0);28    assertThat(comparator.compare("b", "a")).isGreaterThan(0);29    assertThat(comparator.compare("a", "a")).isEqualTo(0);30}31NullSafeComparator<String> comparator = new NullSafeComparator<String>(new Comparator<String>() {32    public int compare(String o1, String o2) {33        return o1.compareTo(o2);34    }35});36public void testCompare() {37    assertThat(comparator.compare("a", "b")).isLessThan(0);38    assertThat(comparator.compare("

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Using AI Code Generation

1import org.assertj.core.util.*;2import org.assertj.core.api.*;3import org.junit.Test;4public class NullSafeComparatorTest {5    public void testNullSafeComparator() {6        NullSafeComparator<String> comparator = NullSafeComparator.nullSafeComparator();7        int result = comparator.compare("hello", "world");8        System.out.println("Result: " + result);9    }10}

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