How to use assertAreExactly method of org.assertj.core.internal.Iterables class

Best Assertj code snippet using org.assertj.core.internal.Iterables.assertAreExactly

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...22import org.assertj.core.util.Lists;23import org.junit.jupiter.api.Test;24import org.mockito.Mockito;25/​**26 * Tests for <code>{@link Iterables#assertAreExactly(AssertionInfo, Iterable, Condition, int)}</​code> .27 *28 * @author Nicolas Fran?ois29 * @author Mikhail Mazursky30 * @author Joel Costigliola31 */​32public class Iterables_assertAreExactly_Test extends IterablesWithConditionsBaseTest {33 @Test34 public void should_pass_if_satisfies_exactly_times_condition() {35 actual = Lists.newArrayList("Yoda", "Luke", "Leia");36 iterables.assertAreExactly(TestData.someInfo(), actual, 2, jedi);37 Mockito.verify(conditions).assertIsNotNull(jedi);38 }39 @Test40 public void should_throw_error_if_condition_is_null() {41 Assertions.assertThatNullPointerException().isThrownBy(() -> {42 actual = newArrayList("Yoda", "Luke");43 iterables.assertAreExactly(someInfo(), actual, 2, null);44 }).withMessage("The condition to evaluate should not be null");45 Mockito.verify(conditions).assertIsNotNull(null);46 }47 @Test48 public void should_fail_if_condition_is_not_met_enough() {49 testCondition.shouldMatch(false);50 AssertionInfo info = TestData.someInfo();51 try {52 actual = Lists.newArrayList("Yoda", "Solo", "Leia");53 iterables.assertAreExactly(TestData.someInfo(), actual, 2, jedi);54 } catch (AssertionError e) {55 Mockito.verify(conditions).assertIsNotNull(jedi);56 Mockito.verify(failures).failure(info, ElementsShouldBeExactly.elementsShouldBeExactly(actual, 2, jedi));57 return;58 }59 TestFailures.failBecauseExpectedAssertionErrorWasNotThrown();60 }61 @Test62 public void should_fail_if_condition_is_met_much() {63 testCondition.shouldMatch(false);64 AssertionInfo info = TestData.someInfo();65 try {66 actual = Lists.newArrayList("Yoda", "Luke", "Obiwan");67 iterables.assertAreExactly(TestData.someInfo(), actual, 2, jedi);68 } catch (AssertionError e) {69 Mockito.verify(conditions).assertIsNotNull(jedi);70 Mockito.verify(failures).failure(info, ElementsShouldBeExactly.elementsShouldBeExactly(actual, 2, jedi));71 return;72 }73 TestFailures.failBecauseExpectedAssertionErrorWasNotThrown();74 }75}...

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assertAreExactly

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1import org.assertj.core.api.Assertions;2import org.assertj.core.api.IterableAssert;3import org.assertj.core.internal.Iterables;4import org.junit.Test;5public class AssertAreExactlyTest {6 public void testAssertAreExactly() {7 IterableAssert<String> iterableAssert = Assertions.assertThat(new String[]{"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"});8 Iterables iterables = new Iterables();9 iterables.assertAreExactly(iterableAssert, iterableAssert, 1);10 }11}12to contain exactly (and in same order):

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assertAreExactly

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1import org.assertj.core.api.Assertions;2import org.assertj.core.api.IterableAssert;3import org.assertj.core.api.iterable.Extractor;4import org.assertj.core.internal.Iterables;5import org.assertj.core.internal.Objects;6import org.assertj.core.util.introspection.IntrospectionError;7import org.junit.Test;8import java.util.ArrayList;9import java.util.List;10import java.util.stream.Collectors;11public class AssertAreExactlyTest {12 public void testAssertAreExactly() {13 List<Animal> animals = new ArrayList<>();14 animals.add(new Animal("Dog", 4));15 animals.add(new Animal("Cat", 4));16 animals.add(new Animal("Bird", 2));17 animals.add(new Animal("Dog", 4));18 animals.add(new Animal("Cat", 4));19 animals.add(new Animal("Bird", 2));20 animals.add(new Animal("Dog", 4));21 animals.add(new Animal("Cat", 4));22 animals.add(new Animal("Bird", 2));23 animals.add(new Animal("Dog", 4));24 animals.add(new Animal("Cat", 4));25 animals.add(new Animal("Bird", 2));26 IterableAssert<Animal> iterableAssert = Assertions.assertThat(animals);27 iterableAssert.extracting("name").assertAreExactly(4, "Dog");28 iterableAssert.extracting("name").assertAreExactly(4, "Cat");29 iterableAssert.extracting("name").assertAreExactly(4, "Bird");30 }31 private static class Animal {32 private String name;33 private int legs;34 public Animal(String name, int legs) {35 this.name = name;36 this.legs = legs;37 }38 public String getName() {39 return name;40 }41 public int getLegs() {42 return legs;43 }44 }45}46 at org.assertj.core.internal.Failures.failure(Failures.java:76)47 at org.assertj.core.internal.Failures.failure(Failures.java:63)48 at org.assertj.core.internal.Iterables.assertHasSize(Iterables.java:101)49 at org.assertj.core.internal.Iterables.assertHasSize(Iterables.java:89)50 at org.assertj.core.api.AbstractIterableAssert.hasSize(AbstractIterableAssert.java:105)

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assertAreExactly

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1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Iterables;3import java.util.ArrayList;4import java.util.List;5public class AssertAreExactly {6 public static void main(String[] args) {7 List<String> actual = new ArrayList<>();8 actual.add("one");9 actual.add("two");10 actual.add("three");11 List<String> expected = new ArrayList<>();12 expected.add("one");13 expected.add("two");14 expected.add("three");15 Assertions.assertThat(actual).usingElementComparator(String::compareTo)16 .usingRecursiveComparison()17 .isEqualTo(expected);18 }19}20at org.junit.Assert.assertEquals(Assert.java:115)21at org.junit.Assert.assertEquals(Assert.java:144)22at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:82)23at org.assertj.core.api.AssertionsForClassTypes.isEqualTo(AssertionsForClassTypes.java:68)24at org.assertj.core.api.Assertions.assertThat(Assertions.java:2018)25at com.baeldung.assertj.AssertAreExactly.main(AssertAreExactly.java:24)

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assertAreExactly

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1public class AssertJExample {2 public static void main(String[] args) {3 List<Integer> list = Arrays.asList(1, 2, 3, 4, 5);4 List<Integer> list2 = Arrays.asList(1, 2, 3, 4, 5);5 List<Integer> list3 = Arrays.asList(1, 2, 3, 4, 5);6 List<Integer> list4 = Arrays.asList(1, 2, 3, 4, 5);7 List<Integer> list5 = Arrays.asList(1, 2, 3, 4, 5);8 List<Integer> list6 = Arrays.asList(1, 2, 3, 4, 5);9 List<Integer> list7 = Arrays.asList(1, 2, 3, 4, 5);10 List<Integer> list8 = Arrays.asList(1, 2, 3, 4, 5);11 List<Integer> list9 = Arrays.asList(1, 2, 3, 4, 5);12 List<Integer> list10 = Arrays.asList(1, 2, 3, 4, 5);13 List<Integer> list11 = Arrays.asList(1, 2, 3, 4, 5);14 List<Integer> list12 = Arrays.asList(1, 2, 3, 4, 5);15 List<Integer> list13 = Arrays.asList(1, 2, 3, 4, 5);16 List<Integer> list14 = Arrays.asList(1, 2, 3, 4, 5);17 List<Integer> list15 = Arrays.asList(1, 2, 3, 4, 5);

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assertAreExactly

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1 public void test() {2 List<Object> list = new ArrayList<>();3 list.add(1);4 list.add(2);5 list.add(3);6 assertThat(list).usingElementComparator(new Comparator<Object>() {7 public int compare(Object o1, Object o2) {8 return o1.toString().compareTo(o2.toString());9 }10 }).assertAreExactly(3, 2, 1);11 }12 public void test() {13 List<Object> list = new ArrayList<>();14 list.add(1);15 list.add(2);16 list.add(3);17 assertThat(list).usingElementComparator(new Comparator<Object>() {18 public int compare(Object o1, Object o2) {19 return o1.toString().compareTo(o2.toString());20 }21 }).assertAreExactly(3, 2, 1);22 }23 public void test() {24 List<Object> list = new ArrayList<>();25 list.add(1);26 list.add(2);27 list.add(3);28 assertThat(list).usingElementComparator(new Comparator<Object>() {29 public int compare(Object o1, Object o2) {30 return o1.toString().compareTo(o2.toString());31 }32 }).assertAreExactly(3, 2, 1);33 }34 public void test() {35 List<Object> list = new ArrayList<>();36 list.add(1);37 list.add(2);38 list.add(3);39 assertThat(list).usingElementComparator(new Comparator<Object>() {40 public int compare(Object o1, Object o2) {41 return o1.toString().compareTo(o2.toString());42 }43 }).assertAreExactly(3, 2, 1);44 }45 public void test() {46 List<Object> list = new ArrayList<>();47 list.add(1);48 list.add(2);49 list.add(3);50 assertThat(list).usingElementComparator(new Comparator<Object>() {

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assertAreExactly

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1package com.caveofprogramming.tutorials.assertj;2import java.util.Arrays;3import java.util.List;4import org.assertj.core.api.Assertions;5import org.assertj.core.internal.Iterables;6import org.junit.Test;7public class AssertJTest {8 public void testAssertJ() {9 List<String> actual = Arrays.asList("one", "two", "three");10 List<String> expected = Arrays.asList("one", "two", "three");11 Assertions.assertThat(actual).usingRecursiveComparison().isEqualTo(expected);12 }13}

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assertAreExactly

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1import org.assertj.core.api.Assertions;2import org.assertj.core.internal.Iterables;3import org.junit.jupiter.api.Test;4import java.util.ArrayList;5import java.util.Arrays;6import java.util.List;7public class AssertAreExactlyTest {8 public void testAssertAreExactly() {9 List<String> actual = Arrays.asList("one", "two", "three");10 List<String> expected = new ArrayList<>();11 expected.add("one");12 expected.add("two");13 expected.add("three");14 Iterables iterables = new Iterables();15 iterables.assertAreExactly(Assertions.assertThat(actual), 3, expected);16 }17}

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