How to use tuple method of org.assertj.core.groups.Tuple class

Best Assertj code snippet using org.assertj.core.groups.Tuple.tuple

Source:ProjectionQuerydsl.java Github

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...63 */64 @Test65 @DisplayName("조회 - 대상이 여러개일 경우 튜플로 반환")66 public void many_projection(){67 List<Tuple> tuples = queryFactory68 .select(member.username, member.age)69 .from(member)70 .fetch();71 for (Tuple tuple : tuples) {72 String username = tuple.get(member.username);73 Integer age = tuple.get(member.age);74 System.out.println("username = " + username + ", age = " + age);75 }76 }77 /**78 * JPQL을 이용한 DTO 조회시 불편하점79 * 1. DTO로 변환하기 위해서 package 이름을 다 적어요줘여한다.80 * 2. 생성자가 있어야 변환이 가능하다.81 */82 @Test83 @DisplayName("결과를 DTO로 반환 - JPQL을 이용")84 public void jpql_mapping_entity_to_dto(){85 List<MemberDto> members = em.createQuery("select new com.example.querydsl.entity.dto.MemberDto(m.username, m.age) from Member m", MemberDto.class)86 .getResultList();87 Assertions.assertThat(members)88 .extracting("username", "age")89 .contains(90 org.assertj.core.groups.Tuple.tuple("member1", 10),91 org.assertj.core.groups.Tuple.tuple("member2", 20),92 org.assertj.core.groups.Tuple.tuple("member3", 30),93 org.assertj.core.groups.Tuple.tuple("member4", 40)94 );95 }96 /**97 * setter 조회98 * 1. 기본 생성자 필요99 * 2. setter 메서드를 이용할때는 dto 필드와 entity 필드가 일치해야한다.100 */101 @Test102 @DisplayName("결과를 DTO로 반환 - querydsl이 setter 메소드에 접근하여 dto 반환")103 public void querydsl_mapping_setter_entity_to_dto(){104 List<MemberDto> members = queryFactory105 .select(Projections.bean(MemberDto.class,106 member.username,107 member.age108 ))109 .from(member)110 .fetch();111 Assertions.assertThat(members)112 .extracting("username", "age")113 .contains(114 org.assertj.core.groups.Tuple.tuple("member1", 10),115 org.assertj.core.groups.Tuple.tuple("member2", 20),116 org.assertj.core.groups.Tuple.tuple("member3", 30),117 org.assertj.core.groups.Tuple.tuple("member4", 40)118 );119 }120 /**121 * dto 필드와 entity 필드가 일치해야한다.122 */123 @Test124 @DisplayName("결과를 DTO로 반환 - querydsl이 필드에 접근하여 dto 반환")125 public void querydsl_mapping_field_entity_to_dto(){126 List<MemberDto> members = queryFactory127 .select(Projections.fields(MemberDto.class,128 member.username,129 member.age130 ))131 .from(member)132 .fetch();133 Assertions.assertThat(members)134 .extracting("username", "age")135 .contains(136 org.assertj.core.groups.Tuple.tuple("member1", 10),137 org.assertj.core.groups.Tuple.tuple("member2", 20),138 org.assertj.core.groups.Tuple.tuple("member3", 30),139 org.assertj.core.groups.Tuple.tuple("member4", 40)140 );141 }142 /**143 * setter 메소드, 필드에 접근하여 변환할때 엔티티 필드와 일치하지 않느경우144 * 별칭을 활용할 수 있다.145 *146 * member.username.as(alias)147 * com.querydsl.core.types.ExpressionUtils.as(sources, alias)148 */149 @Test150 @DisplayName("결과를 DTO로 반환 - entity와 dto의 멤버변수가 다를 때 별칭을 이용해 dto 반환")151 public void querydsl_mapping_alias_entity_to_dto(){152 QMember memberSub = new QMember("memberSub");153 List<AliasMemberDto> members = queryFactory154 .select(Projections.fields(AliasMemberDto.class,155 member.username.as("name"),156 ExpressionUtils.as(157 JPAExpressions.select(memberSub.age.max())158 .from(memberSub)159 ,"age"160 )161 ))162 .from(member)163 .fetch();164 Assertions.assertThat(members)165 .extracting("name", "age")166 .contains(167 org.assertj.core.groups.Tuple.tuple("member1", 40),168 org.assertj.core.groups.Tuple.tuple("member2", 40),169 org.assertj.core.groups.Tuple.tuple("member3", 40),170 org.assertj.core.groups.Tuple.tuple("member4", 40)171 );172 }173 /**174 * 생성자를 사용해 entity를 DTO로 반환할 수 있다.175 * 생성자 위치와 타입이 동일해야한다.176 */177 @Test178 @DisplayName("결과를 DTO로 반환 - querydsl이 생성자에 접근하여 dto 반환")179 public void querydsl_mapping_constructor_entity_to_dto(){180 List<MemberDto> members = queryFactory181 .select(Projections.constructor(MemberDto.class,182 member.username,183 member.age184 ))185 .from(member)186 .fetch();187 Assertions.assertThat(members)188 .extracting("username", "age")189 .contains(190 org.assertj.core.groups.Tuple.tuple("member1", 10),191 org.assertj.core.groups.Tuple.tuple("member2", 20),192 org.assertj.core.groups.Tuple.tuple("member3", 30),193 org.assertj.core.groups.Tuple.tuple("member4", 40)194 );195 }196 /**197 * @QueryProjection 활용198 * 컴파일로 타입을 체크할 수 있는 가장 안전한 방법이지만,199 * 어노테이션을 DTO에 유지해야한다는 점과 Q파일을 생성해야한다는 단점이 있다.200 */201 @Test202 @DisplayName("결과를 DTO로 반환 - @QueryProjection 활용")203 public void querydsl_mapping_queryprojection_entity_to_dto(){204 List<MemberDto> members = queryFactory205 .select(new QMemberDto(member.username, member.age))206 .from(member)207 .fetch();208 Assertions.assertThat(members)209 .extracting("username", "age")210 .contains(211 org.assertj.core.groups.Tuple.tuple("member1", 10),212 org.assertj.core.groups.Tuple.tuple("member2", 20),213 org.assertj.core.groups.Tuple.tuple("member3", 30),214 org.assertj.core.groups.Tuple.tuple("member4", 40)215 );216 }217}...

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Source:FieldsOrPropertiesExtractor_extract_tuples_Test.java Github

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...13package org.assertj.core.groups;14import static org.assertj.core.api.Assertions.assertThat;15import static org.assertj.core.extractor.Extractors.byName;16import static org.assertj.core.groups.FieldsOrPropertiesExtractor.extract;17import static org.assertj.core.groups.Tuple.tuple;18import static org.assertj.core.test.ExpectedException.none;19import static org.assertj.core.util.Lists.newArrayList;20import java.util.HashSet;21import java.util.List;22import java.util.Set;23import org.assertj.core.test.Employee;24import org.assertj.core.test.ExpectedException;25import org.assertj.core.test.Name;26import org.assertj.core.util.introspection.IntrospectionError;27import org.junit.Before;28import org.junit.Rule;29import org.junit.Test;30public class FieldsOrPropertiesExtractor_extract_tuples_Test {31 @Rule32 public ExpectedException thrown = none();33 private Employee yoda;34 private Employee luke;35 private List<Employee> employees;36 @Before37 public void setUp() {38 yoda = new Employee(1L, new Name("Yoda"), 800);39 yoda.surname = new Name("Master", "Jedi");40 luke = new Employee(2L, new Name("Luke", "Skywalker"), 26);41 employees = newArrayList(yoda, luke);42 }43 @Test44 public void should_extract_tuples_from_fields_or_properties() {45 List<Tuple> extractedValues = extract(employees, byName("id", "age"));46 assertThat(extractedValues).containsOnly(tuple(1L, 800), tuple(2L, 26));47 }48 @Test49 public void should_extract_tuples_with_consistent_iteration_order() {50 Set<Employee> employeeSet = new HashSet<>(employees);51 List<Tuple> extractedValues = extract(employeeSet, byName("id", "name.first", "age"));52 assertThat(extractedValues).containsOnly(tuple(1L, "Yoda", 800), tuple(2L, "Luke", 26));53 }54 @Test55 public void should_extract_tuples_with_null_value_for_null_nested_field_or_property() {56 luke.setName(null);57 assertThat(extract(employees, byName("id", "name.first", "age"))).containsOnly(tuple(1L, "Yoda", 800), tuple(2L, null, 26));58 assertThat(extract(employees, byName("name.first"))).containsOnly("Yoda", null);59 assertThat(extract(employees, byName("id", "surname.first"))).containsOnly(tuple(1L, "Master"), tuple(2L, null));60 }61 @Test62 public void should_throw_error_when_no_property_nor_public_field_match_one_of_given_names() {63 thrown.expect(IntrospectionError.class);64 extract(employees, byName("id", "age", "unknown"));65 }66 @Test67 public void should_throw_exception_when_given_name_is_null() {68 thrown.expectIllegalArgumentException("The names of the fields/properties to read should not be null");69 extract(employees, byName((String[]) null));70 }71 @Test72 public void should_throw_exception_when_given_name_is_empty() {73 thrown.expectIllegalArgumentException("The names of the fields/properties to read should not be empty");...

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Source:Tuple_Test.java Github

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...12 */13package org.assertj.core.api;14import static java.util.Arrays.asList;15import static org.assertj.core.api.Assertions.assertThat;16import static org.assertj.core.groups.Tuple.tuple;17import static org.assertj.core.util.Arrays.array;18import static org.assertj.core.util.Lists.newArrayList;19import java.util.List;20import org.assertj.core.groups.Tuple;21import org.junit.Test;22public class Tuple_Test {23 @Test24 public void should_create_tuple() {25 Tuple tuple = new Tuple("Yoda", 800, "Jedi");26 assertThat(tuple).isEqualTo(new Tuple("Yoda", 800, "Jedi"));27 }28 @Test29 public void tuple_equal_should_support_primitive_array() {30 Tuple tuple = new Tuple("1".getBytes(), "Name");31 assertThat(tuple).isEqualTo(new Tuple("1".getBytes(), "Name"));32 }33 @Test34 public void should_create_empty_tuple() {35 Tuple tuple = new Tuple();36 assertThat(tuple).isEqualTo(new Tuple());37 }38 @SuppressWarnings("deprecation")39 @Test40 public void add_an_element_to_a_tuple() {41 Tuple tuple = new Tuple("Yoda", 800);42 tuple.addData("Jedi");43 assertThat(tuple).isEqualTo(new Tuple("Yoda", 800, "Jedi"));44 }45 @Test46 public void convert_tuple_to_an_array() {47 Tuple tuple = new Tuple("Yoda", 800, "Jedi");48 assertThat(tuple.toArray()).isEqualTo(array("Yoda", 800, "Jedi"));49 }50 @Test51 public void convert_tuple_to_a_list() {52 Tuple tuple = new Tuple("Yoda", 800, "Jedi");53 assertThat(tuple.toList()).isEqualTo(newArrayList("Yoda", 800, "Jedi"));54 }55 @Test56 public void tuple_representation() {57 Tuple tuple = new Tuple("Yoda", 800, "Jedi");58 assertThat(tuple.toString()).isEqualTo("(\"Yoda\", 800, \"Jedi\")");59 }60 @Test61 public void test_for_issue_448() throws Exception {62 SinteticClass item1 = new SinteticClass("1".getBytes(), "Foo");63 SinteticClass item2 = new SinteticClass("2".getBytes(), "Bar");64 SinteticClass item3 = new SinteticClass("3".getBytes(), "Baz");65 List<SinteticClass> list = asList(item1, item2, item3);66 assertThat(list).extracting("pk", "name")67 .contains(tuple("1".getBytes(), "Foo"),68 tuple("2".getBytes(), "Bar"),69 tuple("3".getBytes(), "Baz"));70 assertThat(list).extracting("pk", "name")71 .contains(tuple("1".getBytes(), "Foo"))72 .contains(tuple("2".getBytes(), "Bar"))73 .contains(tuple("3".getBytes(), "Baz"));74 }75}76final class SinteticClass {77 private byte[] pk;78 private String name;79 public SinteticClass(byte[] pk, String name) {80 this.pk = pk;81 this.name = name;82 }83 public byte[] getPk() {84 return pk;85 }86 public String getName() {87 return name;...

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tuple

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1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.groups.Tuple.tuple;3import java.util.ArrayList;4import java.util.List;5import org.junit.Test;6public class AssertJTupleTest {7 public void testAssertJTuple() {8 List<String> list = new ArrayList<String>();9 list.add("a");10 list.add("b");11 list.add("c");12 list.add("d");13 assertThat(list).contains(tuple("a", "b"), tuple("c", "d"));14 }15}

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tuple

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1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.groups.Tuple.tuple;3import java.util.ArrayList;4import java.util.List;5import org.junit.Test;6import com.google.common.collect.Lists;7public class TupleTest {8 public void test() {9 List<User> users = new ArrayList<User>();10 users.add(new User("John", 28));11 users.add(new User("Mary", 27));12 users.add(new User("Sara", 26));13 assertThat(users).extracting("name", "age").contains(tuple("John", 28), tuple("Mary", 27), tuple("Sara", 26));14 }15}16import static org.assertj.core.api.Assertions.assertThat;17import static org.assertj.core.groups.Tuple.tuple;18import java.util.ArrayList;19import java.util.List;20import org.junit.Test;21import com.google.common.collect.Lists;22public class TupleTest {23 public void test() {24 List<User> users = new ArrayList<User>();25 users.add(new User("John", 28));26 users.add(new User("Mary", 27));27 users.add(new User("Sara", 26));28 assertThat(users).extracting("name", "age").contains(tuple("John", 28), tuple("Mary", 27), tuple("Sara", 26));29 }30}

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tuple

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1import org.assertj.core.groups.Tuple;2import org.junit.jupiter.api.Test;3import java.util.ArrayList;4import java.util.List;5import static org.assertj.core.api.Assertions.assertThat;6public class 1 {7 public void test() {8 List<String> list = new ArrayList<>();9 list.add("a");10 list.add("b");11 list.add("c");12 list.add("d");13 list.add("e");14 assertThat(list).containsExactlyInAnyOrder("a", "b", "c", "d", "e");15 assertThat(list).containsExactlyInAnyOrder(Tuple.tuple("a"), Tuple.tuple("b"), Tuple.tuple("c"), Tuple.tuple("d"), Tuple.tuple("e"));16 }17}18at 1.test(1.java:15)19import org.assertj.core.groups.Tuple;20import org.junit.jupiter.api.Test;21import java.util.ArrayList;22import java.util.List;23import static org.assertj.core.api.Assertions.assertThat;24public class 2 {25 public void test() {26 List<String> list = new ArrayList<>();27 list.add("a");28 list.add("b");29 list.add("c");30 list.add("d");31 list.add("e");32 assertThat(list).containsExactlyInAnyOrder("a", "b", "c", "d", "e");33 assertThat(list).containsExactlyInAnyOrder(Tuple.tuple("a", "b", "c", "d", "e"));34 }35}

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tuple

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1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.groups.Tuple.tuple;3import java.util.ArrayList;4import java.util.List;5import org.junit.Test;6import static org.assertj.core.api.Assertions.assertThat;7public class TupleTest {8 public void testTuple() {9 List<String> list = new ArrayList<String>();10 list.add("a");11 list.add("b");12 list.add("c");13 list.add("d");14 list.add("e");15 assertThat(list).extracting("toString").contains(tuple("a"), tuple("b"), tuple("c"), tuple("d"), tuple("e"));16 }17}18 <[("a"), ("b"), ("c"), ("d"), ("e")]>

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tuple

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1import org.assertj.core.groups.Tuple;2import org.junit.Test;3import static org.assertj.core.api.Assertions.assertThat;4public class Test1 {5 public void test() {6 assertThat(new String[] { "a", "b" }).contains(Tuple.tuple("a", "b"));7 }8}9Exception in thread "main" java.lang.NoSuchMethodError: org.assertj.core.api.Assertions.assertThat([Ljava/lang/String;).Lorg/assertj/core/api/AbstractStringAssert;10 at Test1.test(1.java:7)11 at Test1.main(1.java:11)

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tuple

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1import org.assertj.core.groups.Tuple;2import org.junit.Test;3import static org.assertj.core.api.Assertions.assertThat;4public class TupleTest {5public void testTuple() {6assertThat(new String[][] { { "a", "b" }, { "c", "d" } }).containsExactly(7Tuple.tuple("a", "b"), Tuple.tuple("c", "d"));8}9}10to contain exactly (and in same order):11 <[("a", "b")], [("c", "d")]>12 <[("a", "b")], [("c", "d")]>13at org.junit.Assert.assertEquals(Assert.java:115)14at org.junit.Assert.assertEquals(Assert.java:144)15at org.assertj.core.api.AbstractIterableAssert.isEqualTo(AbstractIterableAssert.java:194)16at org.assertj.core.api.AbstractIterableAssert.isEqualTo(AbstractIterableAssert.java:45)17at org.assertj.core.api.AssertionsForClassTypes.isEqualTo(AssertionsForClassTypes.java:89)18at org.assertj.core.api.Assertions.assertThat(Assertions.java:237)19at org.assertj.core.api.Assertions.assertThat(Assertions.java:223)20at org.junit.Assert.assertThat(Assert.java:956)21at org.junit.Assert.assertThat(Assert.java:923)22at com.test.TupleTest.testTuple(TupleTest.java:14)23Related posts: How to use AssertJ assertThatThrownBy() method to test exception? How to use Ass

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tuple

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1import static org.assertj.core.api.Assertions.assertThat;2import org.assertj.core.groups.Tuple;3import org.junit.Test;4public class Tuple1 {5 public void test() {6 assertThat(new String[]{"John", "Doe", "

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tuple

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1import java.util.Arrays;2import java.util.List;3import org.assertj.core.groups.Tuple;4import static org.assertj.core.api.Assertions.assertThat;5public class AssertjTuple {6 public static void main(String[] args) {7 List<Tuple> list = Arrays.asList(Tuple.tuple("a", 1),8 Tuple.tuple("b", 2), Tuple.tuple("c", 3));9 assertThat(list).contains(Tuple.tuple("b", 2));10 }11}12import java.util.Arrays;13import java.util.List;14import org.assertj.core.groups.Tuple;15import static org.assertj.core.api.Assertions.assertThat;16public class AssertjTuple {17 public static void main(String[] args) {18 List<Tuple> list = Arrays.asList(Tuple.tuple("a", 1),19 Tuple.tuple("b", 2), Tuple.tuple("c", 3));20 assertThat(list).contains(Tuple.tuple("b", 2));21 }22}23import java.util.Arrays;24import java.util.List;25import org.assertj.core.groups.Tuple;26import static org.assertj.core.api.Assertions.assertThat;27public class AssertjTuple {28 public static void main(String[] args) {29 List<Tuple> list = Arrays.asList(Tuple.tuple("a", 1),30 Tuple.tuple("b",

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