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

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

Source:BsonCollectionAssert.java

...44    public <T extends Bson> BsonCollectionAssert isEqualTo(final Collection<T> expected) {45        assertBothOrNonNull(expected);46        Assertions.assertThat(actual)47                .isEqualTo(expected)48                .usingElementComparator(areBsonObjectsEqualComparator);49        return myself;50    }51    /**52     * Asserts that the specified collection of Bson objects is equal to this value.53     *54     * @param expected the expected collection of Bson objects.55     * @return this assertion object to allow method chaining.56     */57    public <T extends Bson> BsonCollectionAssert isEqualToInAnyOrder(final Iterable<T> expected) {58        assertBothOrNonNull(expected);59        Assertions.assertThat(actual)60                .hasSameElementsAs(expected)61                .usingElementComparator(areBsonObjectsEqualComparator);62        return myself;63    }64    @Override65    protected BsonAssert toAssert(final Bson value, final String description) {66        return new BsonAssert(value).as(description);67    }68    @Override69    protected BsonCollectionAssert newAbstractIterableAssert(final Iterable<? extends Bson> iterable) {70        return new BsonCollectionAssert((Collection<Bson>) iterable);71    }72    private void assertBothOrNonNull(final Object expected) {73        if (null == expected) {74            Assertions.assertThat(actual).isNull();75        } else {...

usingElementComparator

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.iterable.Extractor;3import org.assertj.core.util.introspection.IntrospectionError;4import org.junit.Test;5import java.util.Arrays;6import java.util.Comparator;7import java.util.List;8public class UsingElementComparatorTest {9    public void testUsingElementComparator() {10        List<Person> persons = Arrays.asList(11                new Person("John", "Doe", 30),12                new Person("Jane", "Doe", 25),13                new Person("John", "Smith", 35));14        Assertions.assertThat(persons).usingElementComparator(new PersonComparator())15                .contains(new Person("John", "Smith", 35));16    }17    public void testUsingElementComparatorWithExtractor() {18        List<Person> persons = Arrays.asList(19                new Person("John", "Doe", 30),20                new Person("Jane", "Doe", 25),21                new Person("John", "Smith", 35));22        Assertions.assertThat(persons).usingElementComparator(new PersonComparator())23                .usingElementComparator(new PersonAgeComparator())24                .contains(new Person("John", "Smith", 35));25    }26    public void testUsingElementComparatorWithExtractorAndComparator() {27        List<Person> persons = Arrays.asList(28                new Person("John", "Doe", 30),29                new Person("Jane", "Doe", 25),30                new Person("John", "Smith", 35));31        Assertions.assertThat(persons).usingElementComparator(new PersonComparator())32                .usingElementComparator(new PersonAgeComparator(), new PersonAgeExtractor())33                .contains(new Person("John", "Smith", 35));34    }35    private class PersonAgeComparator implements Comparator<Person> {36        public int compare(Person person1, Person person2) {37            return Integer.compare(person1.getAge(), person2.getAge());38        }39    }

usingElementComparator

Using AI Code Generation

1import org.assertj.core.api.AbstractIterableAssert;2import org.assertj.core.api.Assertions;3import org.junit.Test;4import java.util.Arrays;5import java.util.Comparator;6public class UsingElementComparator {7    public void usingElementComparator() {8        Comparator<String> comparator = (s1, s2) -> s1.length() - s2.length();9        AbstractIterableAssert<?, ?, String, ?> iterableAssert = Assertions.assertThat(Arrays.asList("foo", "bar", "fizz"));10        iterableAssert.usingElementComparator(comparator)11                .contains("foo")12                .contains("bar")13                .contains("fizz");14    }15}16import org.assertj.core.api.AbstractListAssert;17import org.assertj.core.api.Assertions;18import org.junit.Test;19import java.util.Arrays;20import java.util.Comparator;21public class UsingElementComparator {22    public void usingElementComparator() {23        Comparator<String> comparator = (s1, s2) -> s1.length() - s2.length();24        AbstractListAssert<?, ?, String, ?> listAssert = Assertions.assertThat(Arrays.asList("foo", "bar", "fizz"));25        listAssert.usingElementComparator(comparator)26                .contains("foo")27                .contains("bar")28                .contains("fizz");29    }30}31import org.assertj.core.api.AbstractObjectArrayAssert;32import org.assertj.core.api.Assertions;33import org.junit.Test;34import java.util.Arrays;35import java.util.Comparator;36public class UsingElementComparator {37    public void usingElementComparator() {38        Comparator<String> comparator = (s1, s2) -> s1.length() - s2.length();39        AbstractObjectArrayAssert<?, String> objectArrayAssert = Assertions.assertThat(new String[]{"foo", "bar", "fizz"});40        objectArrayAssert.usingElementComparator(comparator)41                .contains("foo")42                .contains("bar")43                .contains("fizz");44    }45}

usingElementComparator

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.IterableAssert;3import org.assertj.core.api.ListAssert;4import org.assertj.core.api.ListAssertBaseTest;5import org.assertj.core.api.iterable.ThrowingExtractor;6import org.assertj.core.util.CaseInsensitiveStringComparator;7import org.assertj.core.util.introspection.IntrospectionError;8import java.util.Comparator;9import java.util.List;10import static org.assertj.core.api.Assertions.assertThat;11import static org.assertj.core.util.Lists.newArrayList;12public class UsingElementComparator_Test extends ListAssertBaseTest {13    private Comparator<String> caseInsensitiveStringComparator = CaseInsensitiveStringComparator.instance;14    protected ListAssert<String> invoke_api_method() {15        return assertions.usingElementComparator(caseInsensitiveStringComparator);16    }17    protected void verify_internal_effects() {18        assertThat(getObjects(assertions)).isSameAs(getObjects(assertions));19        assertThat(getComparators(assertions)).containsExactly(caseInsensitiveStringComparator);20    }21    protected ListAssert<String> invoke_api_with_null_arg() {22        return assertions.usingElementComparator(null);23    }24    protected ListAssert<String> invoke_api_with_null_arg_with_chaining() {25        return assertions.usingElementComparator(null).contains("Luke");26    }27    protected ListAssert<String> invoke_chained_api_method() {28        return assertions.usingElementComparator(caseInsensitiveStringComparator).contains("Luke");29    }30    protected ListAssert<String> invoke_chained_api_with_null_arg() {31        return assertions.usingElementComparator(null).contains("Luke");32    }33    protected ListAssert<String> invoke_chained_api_with_null_arg_with_chaining() {34        return assertions.usingElementComparator(null).contains("Luke").contains("Yoda");35    }36    protected ListAssert<String> invoke_chained_api_with_null_arg_with_chaining2() {37        return assertions.contains("Luke").usingElementComparator(null).contains("Yoda");38    }39    protected ListAssert<String> invoke_chained_api_with_null_arg_with_chaining3() {40        return assertions.contains("Luke").usingElementComparator(null).usingElementComparator(caseInsensitiveStringComparator).contains("Yoda");41    }42    protected ListAssert<String> invoke_chained_api_with_null_arg_with_chaining4() {43        return assertions.usingElementComparator(caseInsensitiveString

usingElementComparator

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.SoftAssertions;3import org.assertj.core.api.ThrowableAssert.ThrowingCallable;4import org.assertj.core.api.iterable.ThrowingElementComparator;5import org.assertj.core.util.introspection.IntrospectionError;6import org.junit.Test;7import java.util.ArrayList;8import java.util.List;9import static org.assertj.core.api.Assertions.assertThat;10import static org.assertj.core.api.Assertions.catchThrowable;11import static org.assertj.core.api.Assertions.fail;12public class IterableAssert_usingElementComparator_Test {13    public void should_be_able_to_use_a_comparator_for_specified_elements_only() {14        List<Employee> employees = new ArrayList<>();15        employees.add(new Employee(1, "John", "Doe"));16        employees.add(new Employee(2, "Jane", "Doe"));17        assertThat(employees).usingElementComparator(new EmployeeNameComparator())18                .contains(new Employee(1, "JOHN", "DOE"));19        assertThat(employees).usingElementComparator(new EmployeeNameComparator())20                .contains(new Employee(1, "JOHN", "DOE"));21        assertThat(employees).usingElementComparator(new EmployeeNameComparator(), onFields("firstName"))22                .contains(new Employee(1, "JOHN", "DOE"));23        assertThat(employees).usingElementComparator(new EmployeeNameComparator(), onFields("firstName"))24                .contains(new Employee(1, "JOHN", "DOE"));25        assertThat(employees).usingElementComparator(new EmployeeNameComparator(), onFields("firstName"))26                .contains(new Employee(1, "JOHN", "DOE"));27        assertThat(employees).usingElementComparator(new EmployeeNameComparator(), onFields("firstName"))28                .contains(new Employee(1, "JOHN", "DOE"));29    }30    public void should_be_able_to_use_a_comparator_for_specified_elements_only_with_soft_assertions() {31        List<Employee> employees = new ArrayList<>();32        employees.add(new Employee(1, "John", "Doe"));33        employees.add(new Employee(2, "Jane", "Doe"));34        SoftAssertions softly = new SoftAssertions();35        softly.assertThat(employees).usingElementComparator(new EmployeeNameComparator())36                .contains(new

usingElementComparator

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import static org.assertj.core.api.Assertions.assertThat;3import static org.assertj.core.api.Assertions.within;4import java.util.Arrays;5import java.util.List;6import org.junit.Test;7public class AssertJTest {8    public void testUsingElementComparator() {9        List<Double> list1 = Arrays.asList(1.0, 2.0, 3.0);10        List<Double> list2 = Arrays.asList(1.0, 2.1, 3.2);11        assertThat(list1).usingElementComparator(within(0.1)).containsAll(list2);12    }13}14at org.junit.Assert.fail(Assert.java:88)15at org.junit.Assert.failNotEquals(Assert.java:743)16at org.junit.Assert.assertEquals(Assert.java:118)17at org.junit.Assert.assertEquals(Assert.java:144)18at org.assertj.core.api.AbstractIterableAssert.containsAll(AbstractIterableAssert.java:573)19at org.assertj.core.api.AbstractIterableAssert.containsAll(AbstractIterableAssert.java:42)

usingElementComparator

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import java.util.ArrayList;3import java.util.List;4import org.assertj.core.api.AbstractIterableAssert;5import org.assertj.core.api.Assertions;6import org.junit.Test;7public class AssertJTest {8public void test() {9List<String> list = new ArrayList<String>();10list.add("a");11list.add("b");12list.add("c");13AbstractIterableAssert<?, Iterable<? extends String>, String, ObjectAssert<String>> assertj = assertThat(list);14assertj.usingElementComparator(new StringComparator()).contains("ab");15}16}17class StringComparator implements Comparator<String> {18public int compare(String o1, String o2) {19return o1.length() == o2.length() ? 0 : 1;20}21}22}23at org.junit.Assert.assertEquals(Assert.java:115)24at org.junit.Assert.assertEquals(Assert.java:144)25at org.assertj.core.api.AbstractIterableAssert.assertContains(AbstractIterableAssert.java:681)26at org.assertj.core.api.AbstractIterableAssert.contains(AbstractIterableAssert.java:647)27at org.assertj.core.api.AbstractIterableAssert.contains(AbstractIterableAssert.java:64)28at AssertJTest.test(AssertJTest.java:22)29at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)30at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)31at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)32at java.lang.reflect.Method.invoke(Method.java:498)33at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)34at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)35at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)36at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)37at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)38at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)39at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)40at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)41at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)

usingElementComparator

Using AI Code Generation

1import org.junit.Test;2import static org.assertj.core.api.Assertions.assertThat;3public class AssertJAssertIterableTest {4    public void testUsingElementComparator() {5        assertThat(new String[] { "abc", "def" })6            .usingElementComparator((s1, s2) -> s1.length() - s2.length())7            .contains("ab", "d");8    }9}10« Java 8 Stream API – How to use Stream.iterate() method11Java 8 Stream API – How to use Stream.generate() method »

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