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

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

Source:IterableAssert_extractingResultOf_with_SortedSet_Test.java Github

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...91 .withFailMessage("error message")92 .withRepresentation(UNICODE_REPRESENTATION)93 .usingComparatorForElementFieldsWithNames(ALWAY_EQUALS_STRING,94 "foo")95 .usingComparatorForElementFieldsWithType(ALWAY_EQUALS_TIMESTAMP,96 Timestamp.class)97 .extractingResultOf("toString")98 .usingComparatorForType(CaseInsensitiveStringComparator.instance,99 String.class)100 .containsOnly("YODA", "darth vader");101 // THEN102 assertThat(assertion.descriptionText()).isEqualTo("test description");103 assertThat(assertion.info.representation()).isEqualTo(UNICODE_REPRESENTATION);104 assertThat(assertion.info.overridingErrorMessage()).isEqualTo("error message");105 assertThat(comparatorsByTypeOf(assertion).get(String.class)).isSameAs(CaseInsensitiveStringComparator.instance);106 assertThat(comparatorForElementFieldsWithTypeOf(assertion).get(Timestamp.class)).isSameAs(ALWAY_EQUALS_TIMESTAMP);107 assertThat(comparatorForElementFieldsWithNamesOf(assertion).get("foo")).isSameAs(ALWAY_EQUALS_STRING);108 }109 @Test110 void strongly_typed_extractingResultOf_should_keep_assertion_state() {111 // WHEN112 // not all comparators are used but we want to test that they are passed correctly after extracting113 AbstractListAssert<?, ?, ?, ?> assertion = assertThat(jedis).as("test description")114 .withFailMessage("error message")115 .withRepresentation(UNICODE_REPRESENTATION)116 .usingComparatorForElementFieldsWithNames(ALWAY_EQUALS_STRING,117 "foo")118 .usingComparatorForElementFieldsWithType(ALWAY_EQUALS_TIMESTAMP,119 Timestamp.class)120 .extractingResultOf("toString", String.class)121 .usingComparatorForType(CaseInsensitiveStringComparator.instance,122 String.class)123 .containsOnly("YODA", "darth vader");124 // THEN125 assertThat(assertion.descriptionText()).isEqualTo("test description");126 assertThat(assertion.info.representation()).isEqualTo(UNICODE_REPRESENTATION);127 assertThat(assertion.info.overridingErrorMessage()).isEqualTo("error message");128 assertThat(comparatorsByTypeOf(assertion).get(String.class)).isSameAs(CaseInsensitiveStringComparator.instance);129 assertThat(comparatorForElementFieldsWithTypeOf(assertion).get(Timestamp.class)).isSameAs(ALWAY_EQUALS_TIMESTAMP);130 assertThat(comparatorForElementFieldsWithNamesOf(assertion).get("foo")).isSameAs(ALWAY_EQUALS_STRING);131 }132 private static SortedSet<FluentJedi> newSortedSet(FluentJedi... jedis) {...

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Source:IterableAssert_extractingResultOf_Test.java Github

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...89 .withFailMessage("error message")90 .withRepresentation(UNICODE_REPRESENTATION)91 .usingComparatorForElementFieldsWithNames(ALWAY_EQUALS_STRING,92 "foo")93 .usingComparatorForElementFieldsWithType(ALWAY_EQUALS_TIMESTAMP,94 Timestamp.class)95 .usingComparatorForType(CaseInsensitiveStringComparator.instance,96 String.class)97 .extractingResultOf("toString")98 .containsOnly("YODA", "darth vader");99 // THEN100 assertThat(assertion.descriptionText()).isEqualTo("test description");101 assertThat(assertion.info.representation()).isEqualTo(UNICODE_REPRESENTATION);102 assertThat(assertion.info.overridingErrorMessage()).isEqualTo("error message");103 assertThat(comparatorsByTypeOf(assertion).get(String.class)).isSameAs(CaseInsensitiveStringComparator.instance);104 assertThat(comparatorForElementFieldsWithTypeOf(assertion).get(Timestamp.class)).isSameAs(ALWAY_EQUALS_TIMESTAMP);105 assertThat(comparatorForElementFieldsWithNamesOf(assertion).get("foo")).isSameAs(ALWAY_EQUALS_STRING);106 }107 @Test108 void strongly_typed_extractingResultOf_should_keep_assertion_state() {109 // WHEN110 // not all comparators are used but we want to test that they are passed correctly after extracting111 AbstractListAssert<?, ?, ?, ?> assertion = assertThat(jedis).as("test description")112 .withFailMessage("error message")113 .withRepresentation(UNICODE_REPRESENTATION)114 .usingComparatorForElementFieldsWithNames(ALWAY_EQUALS_STRING,115 "foo")116 .usingComparatorForElementFieldsWithType(ALWAY_EQUALS_TIMESTAMP,117 Timestamp.class)118 .usingComparatorForType(CaseInsensitiveStringComparator.instance,119 String.class)120 .extractingResultOf("toString", String.class)121 .containsOnly("YODA", "darth vader");122 // THEN123 assertThat(assertion.descriptionText()).isEqualTo("test description");124 assertThat(assertion.info.representation()).isEqualTo(UNICODE_REPRESENTATION);125 assertThat(assertion.info.overridingErrorMessage()).isEqualTo("error message");126 assertThat(comparatorsByTypeOf(assertion).get(String.class)).isSameAs(CaseInsensitiveStringComparator.instance);127 assertThat(comparatorForElementFieldsWithTypeOf(assertion).get(Timestamp.class)).isSameAs(ALWAY_EQUALS_TIMESTAMP);128 assertThat(comparatorForElementFieldsWithNamesOf(assertion).get("foo")).isSameAs(ALWAY_EQUALS_STRING);129 }130}...

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usingComparatorForElementFieldsWithType

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1import org.assertj.core.api.Assertions;2import org.assertj.core.api.IterableAssert;3import org.junit.jupiter.api.Test;4import java.util.Arrays;5import java.util.Comparator;6import java.util.List;7public class UsingComparatorForElementFieldsWithType {8 public void test() {9 List<String> list = Arrays.asList("A", "B", "C");10 IterableAssert<String> iterableAssert = Assertions.assertThat(list);11 IterableAssert<String> stringIterableAssert = iterableAssert.usingComparatorForElementFieldsWithType(Comparator.reverseOrder(), String.class);12 Assertions.assertThat(stringIterableAssert).isNotNull();13 }14}

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usingComparatorForElementFieldsWithType

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1import java.util.ArrayList;2import java.util.Arrays;3import java.util.Comparator;4import java.util.List;5import org.assertj.core.api.Assertions;6import org.assertj.core.api.ListAssert;7public class UsingComparatorForElementFieldsWithType {8 public static void main(String[] args) {9 List<City> cities = new ArrayList<>(Arrays.asList(10 new City("Paris", "France", 2_244_000),11 new City("London", "UK", 8_615_000),12 new City("Rome", "Italy", 2_873_000)13 ));14 ListAssert<City> listAssert = Assertions.assertThat(cities);15 Comparator<City> populationComparator = Comparator.comparing(City::getPopulation);16 listAssert.usingComparatorForElementFieldsWithType(populationComparator, Integer.class)17 .contains(new City("Paris", "France", 2_244_000));18 }19}20public class City {21 private String name;22 private String country;23 private Integer population;24 public City(String name, String country, Integer population) {25 this.name = name;26 this.country = country;27 this.population = population;28 }29 public String getName() {30 return name;31 }32 public String getCountry() {33 return country;34 }35 public Integer getPopulation() {36 return population;37 }38 public String toString() {39 return "City{" +40 '}';41 }42}43Expected :City{name='Paris', country='France', population=2244000}44Actual :City{name='Paris', country='France', population=2244000}45at org.junit.Assert.assertEquals(Assert.java:115)46at org.junit.Assert.assertEquals(Assert.java:144)47at org.assertj.core.api.AbstractAssert.isEqualTo(AbstractAssert.java:82)48at org.assertj.core.api.ListAssert.contains(ListAssert.java:202)49at org.assertj.core.api.ListAssert.contains(ListAssert.java:35)50at UsingComparatorForElementFieldsWithType.main(UsingComparatorForElementFieldsWithType.java:21)

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usingComparatorForElementFieldsWithType

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1package org.assertj.core.api.iterable;2import org.assertj.core.api.Assertions;3import org.assertj.core.api.IterableAssert;4import org.assertj.core.api.IterableAssertBaseTest;5import org.assertj.core.internal.Iterables;6import org.assertj.core.internal.Objects;7import org.junit.Before;8import org.junit.Test;9import static org.assertj.core.api.Assertions.*;10import static org.mockito.MockitoAnnotations.initMocks;11import java.util.Comparator;12import java.util.List;13import static org.mockito.Mockito.*;14public class IterableAssert_usingComparatorForElementFieldsWithType_Test extends IterableAssertBaseTest {15 private Iterables iterablesBefore;16 public void before() {17 initMocks(this);18 iterablesBefore = getIterables(assertions);19 }20 protected IterableAssert<Object> invoke_api_method() {21 return assertions.usingComparatorForElementFieldsWithType(Comparator.naturalOrder(), String.class);22 }23 protected void verify_internal_effects() {24 assertThat(getIterables(assertions)).isNotSameAs(iterablesBefore);25 assertThat(getObjects(assertions)).isSameAs(Objects.instance());26 }27}28package org.assertj.core.api.iterable;29import org.assertj.core.api.Assertions;30import org.assertj.core.api.IterableAssert;31import org.assertj.core.api.IterableAssertBaseTest;32import org.assertj.core.internal.Iterables;33import org.assertj.core.internal.Objects;34import org.junit.Before;35import org.junit.Test;36import static org.assertj.core.api.Assertions.*;37import static org.mockito.MockitoAnnotations.initMocks;38import java.util.Comparator;39import java.util.List;40import static org.mockito.Mockito.*;41public class IterableAssert_usingComparatorForElementFieldsWithType_Test extends IterableAssertBaseTest {42 private Iterables iterablesBefore;43 public void before() {44 initMocks(this);45 iterablesBefore = getIterables(assertions);46 }47 protected IterableAssert<Object> invoke_api_method() {48 return assertions.usingComparatorForElementFieldsWithType(Comparator.naturalOrder(), String.class);49 }50 protected void verify_internal_effects() {51 assertThat(getIterables(assertions)).isNotSameAs(iterablesBefore);52 assertThat(getObjects(assertions)).isSameAs(Objects.instance());53 }54}

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usingComparatorForElementFieldsWithType

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1import org.assertj.core.api.AbstractIterableAssert;2import org.assertj.core.api.Assertions;3import org.assertj.core.api.IterableAssert;4import org.assertj.core.api.ListAssert;5import org.assertj.core.api.StringAssert;6import org.assertj.core.api.ThrowableAssert.ThrowingCallable;7import org.assertj.core.util.introspection.IntrospectionError;8import org.junit.Test;9import java.util.ArrayList;10import java.util.Comparator;11import java.util.List;12import static org.assertj.core.api.Assertions.assertThat;13import static org.assertj.core.api.Assertions.catchThrowable;14import static org.assertj.core.api.Assertions.entry;15import static org.assertj.core.api.Assertions.tuple;16import static org.assertj.core.error.ShouldHaveSize.shouldHaveSize;17import static org.assertj.core.error.ShouldStartWith.shouldStartWith;18import static org.assertj.core.util.Arrays.array;19import static org.assertj.core.util.FailureMessages.actualIsNull;20import static org.assertj.core.util.Lists.newArrayList;21import static org.assertj.core.util.Sets.newLinkedHashSet;22public class UsingComparatorForElementFieldsWithTypeExample {23 private final List<Bean> beans = newArrayList(new Bean("foo"), new Bean("bar"));24 public void usingComparatorForElementFieldsWithTypeExample() {25 ListAssert<Bean> listAssert = assertThat(beans).usingComparatorForElementFieldsWithType(new BeanComparator(), Bean.class);26 listAssert.containsExactly(new Bean("bar"), new Bean("foo"));27 }28 static class Bean {29 private String value;30 Bean(String value) {31 this.value = value;32 }33 public String getValue() {34 return value;35 }36 }37 static class BeanComparator implements Comparator<Bean> {38 public int compare(Bean o1, Bean o2) {39 return o2.getValue().compareTo(o1.getValue());40 }41 }42}43import org.assertj.core.api.AbstractObjectArrayAssert;44import org.assertj.core.api.Assertions;45import org.assertj.core.api.ObjectArrayAssert;46import org.assertj.core.api.StringAssert;47import org.assertj.core.api.ThrowableAssert.ThrowingCallable;48import org.assertj.core.util.introspection.IntrospectionError;49import org.junit.Test;50import java.util.ArrayList;51import java.util.Comparator;52import java.util.List;53import static org.assertj.core.api.Assertions.assertThat;54import static org.assertj.core.api.Assertions.catch

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usingComparatorForElementFieldsWithType

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1package org.tutorial;2import static org.assertj.core.api.Assertions.*;3import java.util.Comparator;4import java.util.List;5import org.junit.Test;6public class AssertjTest {7 public void test() {8 List<Person> persons = new ArrayList<>();9 persons.add(new Person("John", 23));10 persons.add(new Person("Jane", 20));11 assertThat(persons).usingComparatorForElementFieldsWithType(12 Comparator.comparing(Person::getName), String.class)13 .containsExactly(new Person("Jane", 20), new Person("John", 23));14 }15 public static class Person {16 private String name;17 private int age;18 public Person(String name, int age) {19 this.name = name;20 this.age = age;21 }22 public String getName() {23 return name;24 }25 public int getAge() {26 return age;27 }28 public String toString() {29 return "Person [name=" + name + ", age=" + age + "]";30 }31 }32}33org.tutorial.AssertjTest > test() PASSED34usingComparatorForElementFieldsWithType(Comparator<? super ELEMENT> elementComparator, Class<?>... elementFieldsTypes) 35usingComparatorForElementFieldsWithType(Comparator<? super ELEMENT> elementComparator, Class<?>... elementFieldsTypes)36package org.tutorial;37import static org.assertj.core.api.Assertions.*;38import java.util.Comparator;39import java.util.List;40import org.junit.Test;41public class AssertjTest {42 public void test() {

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usingComparatorForElementFieldsWithType

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1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.usingComparatorForElementFieldsWithType;3import java.util.Comparator;4import java.util.List;5import org.junit.Test;6public class IterableAssert_usingComparatorForElementFieldsWithType_Test {7 public void usingComparatorForElementFieldsWithType_Test() {8 List<Person> people = List.of(new Person("John", "Doe", 25), new Person("Jane", "Doe", 25));9 List<Person> people2 = List.of(new Person("Jane", "Doe", 25), new Person("John", "Doe", 25));10 Comparator<Person> comparator = Comparator.comparing(Person::getFirstName);11 assertThat(people).usingComparatorForElementFieldsWithType(comparator, String.class).containsExactlyElementsOf(people2);12 }13 static class Person {14 private String firstName;15 private String lastName;16 private int age;17 public Person(String firstName, String lastName, int age) {18 this.firstName = firstName;19 this.lastName = lastName;20 this.age = age;21 }22 public String getFirstName() {23 return firstName;24 }25 public String getLastName() {26 return lastName;27 }28 public int getAge() {29 return age;30 }31 }32}

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usingComparatorForElementFieldsWithType

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1public class AssertjTest {2public static void main(String[] args) {3Comparator<Subject> comparator = new Comparator<Subject>() {4public int compare(Subject o1, Subject o2) {5return o1.name.compareTo(o2.name);6}7};8List<Subject> list = new ArrayList<>();9list.add(new Subject("Maths", 80, 90));10list.add(new Subject("Science", 90, 95));11List<Subject> list1 = new ArrayList<>();12list1.add(new Subject("Science", 90, 95));13list1.add(new Subject("Maths", 80, 90));14usingElementComparatorOnFields("marks", "grade").containsExactlyElementsOf(list1);15}16}17public class AssertjTest {18public static void main(String[] args) {19List<Subject> list = new ArrayList<>();20list.add(new Subject("Maths", 80, 90));21list.add(new Subject("Science", 90, 95));22List<Subject> list1 = new ArrayList<>();23list1.add(new Subject("Science", 90, 95));24list1.add(new Subject("Maths", 80, 90));25usingElementComparatorOnFields("marks", "grade").containsExactlyElementsOf(list1);26}27}28public class AssertjTest {29public static void main(String[] args) {30List<Subject> list = new ArrayList<>();31list.add(new Subject("Maths", 80, 90));32list.add(new

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usingComparatorForElementFieldsWithType

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1import java.util.*;2import org.assertj.core.api.*;3public class java {4 public static void main(String[] args) {5 List<Employee> list1 = new ArrayList<Employee>();6 List<Employee> list2 = new ArrayList<Employee>();7 list1.add(new Employee("John", "Smith", 1000));8 list1.add(new Employee("John", "Smith", 1000));9 list2.add(new Employee("John", "Smith", 1000));10 list2.add(new Employee("John", "Smith", 1000));11 Assertions.assertThat(list1).usingComparatorForElementFieldsWithType(new EmployeeComparator(), Employee.class).containsExactlyElementsOf(list2);12 }13}14import java.util.*;15class Employee {16 String firstName;17 String lastName;18 int salary;19 public Employee(String firstName, String lastName, int salary) {20 this.firstName = firstName;21 this.lastName = lastName;22 this.salary = salary;23 }24 public String getFirstName() {25 return this.firstName;26 }27 public String getLastName() {28 return this.lastName;29 }30 public int getSalary() {31 return this.salary;32 }33 public void setFirstName(String firstName) {34 this.firstName = firstName;35 }36 public void setLastName(String lastName) {37 this.lastName = lastName;38 }39 public void setSalary(int salary) {40 this.salary = salary;41 }42}43import java.util.*;44class EmployeeComparator implements Comparator<Employee> {45 public int compare(Employee e1, Employee e2) {46 return e1.getFirstName().compareTo(e2.getFirstName());47 }48}

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