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)

compare

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

compare

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

compare

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}

compare

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("

compare

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}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.