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How to use ToStringExtractor class of org.assertj.core.extractor package

Best Assertj code snippet using org.assertj.core.extractor.ToStringExtractor

Source:org.assertj.core.extractor.ToStringExtractorTest-should_extract_toString.java

...14import static org.assertj.core.api.Assertions.*;15import org.assertj.core.test.Employee;16import org.assertj.core.test.Name;17import org.junit.Test;18public class ToStringExtractorTest {19  private ToStringExtractor toStringExtractor = new ToStringExtractor();20  21  @Test public void should_extract_toString() throws Exception{Employee someEmloyee=new Employee(1,new Name("John Doe"),28);String result=toStringExtractor.extract(someEmloyee);assertThat(result).isEqualTo("Employee[id=1, name=Name[first='John Doe', last='null'], age=28]");}22}...

Source:ToStringExtractorTest.java

...13package org.assertj.core.extractor;14import org.assertj.core.test.Employee;15import org.assertj.core.test.Name;16import org.junit.jupiter.api.Test;17public class ToStringExtractorTest {18    private ToStringExtractor toStringExtractor = new ToStringExtractor();19    @Test20    public void should_extract_toString() {21        Employee someEmployee = new Employee(1, new Name("John Doe"), 28);22        String result = toStringExtractor.apply(someEmployee);23        assertThat(result).isEqualTo("Employee[id=1, name=Name[first='John Doe', last='null'], age=28]");24    }25}

ToStringExtractor

Using AI Code Generation

1package com.automationrhapsody.assertj;2import static org.assertj.core.api.Assertions.assertThat;3import java.util.List;4import org.assertj.core.extractor.Extractors;5import org.assertj.core.util.Lists;6import org.junit.Test;7public class ToStringExtractorTest {8    public void testToStringExtractor() {9        List<Employee> employees = Lists.newArrayList(10                new Employee("John", "Doe", 35, 5000.0),11                new Employee("Jane", "Doe", 32, 4000.0),12                new Employee("Jack", "Doe", 10, 1000.0));13        assertThat(employees).extracting(Extractors.toString()).containsExactly(14                "Employee [firstName=Jack, lastName=Doe, age=10, salary=1000.0]");15    }16}17package org.assertj.core.api;18public interface Extractor<T, V> {19    V extract(T input);20}21package com.automationrhapsody.assertj;22import static org.assertj.core.api.Assertions.assertThat;23import java.util.List;24import org.assertj.core.extractor.Extract

ToStringExtractor

Using AI Code Generation

1import org.assertj.core.extractor.ToStringExtractor;2import org.assertj.core.util.Lists;3import java.util.List;4public class ToStringExtractorTest {5   public static void main(String[] args) {6      List<Person> people = Lists.newArrayList(new Person("John"), new Person("Jane"));7      assertThat(people).extracting(new ToStringExtractor()).contains("John", "Jane");8   }9}10[Running] java -cp "C:\Users\user\Documents\assertj-core-3.9.0.jar;." 1

ToStringExtractor

Using AI Code Generation

1package org.assertj.core.extractor;2import java.util.List;3import java.util.ArrayList;4import java.util.Arrays;5public class ToStringExtractor<T> implements Extractor<T, String> {6  public String extract(T input) {7    return input.toString();8  }9  public static ToStringExtractor<Object> toStringExtractor() {10    return new ToStringExtractor<Object>();11  }12  public static <T> ToStringExtractor<T> toStringExtractor(Class<T> inputType) {13    return new ToStringExtractor<T>();14  }15  public static <T> ToStringExtractor<T> toStringExtractor(Extractor<T, String> extractor) {16    return new ToStringExtractor<T>();17  }18}19package org.assertj.core.extractor;20import java.util.List;21import java.util.ArrayList;22import java.util.Arrays;23public class ToStringExtractor<T> implements Extractor<T, String> {24  public String extract(T input) {25    return input.toString();26  }27  public static ToStringExtractor<Object> toStringExtractor() {28    return new ToStringExtractor<Object>();29  }30  public static <T> ToStringExtractor<T> toStringExtractor(Class<T> inputType) {31    return new ToStringExtractor<T>();32  }33  public static <T> ToStringExtractor<T> toStringExtractor(Extractor<T, String> extractor) {34    return new ToStringExtractor<T>();35  }36}37package org.assertj.core.extractor;38import java.util.List;39import java.util.ArrayList;40import java.util.Arrays;41public class ToStringExtractor<T> implements Extractor<T, String> {42  public String extract(T input) {43    return input.toString();44  }45  public static ToStringExtractor<Object> toStringExtractor() {46    return new ToStringExtractor<Object>();47  }48  public static <T> ToStringExtractor<T> toStringExtractor(Class<T> inputType) {49    return new ToStringExtractor<T>();50  }51  public static <T> ToStringExtractor<T> toStringExtractor(Extractor<T, String> extractor) {52    return new ToStringExtractor<T>();53  }54}55package org.assertj.core.extractor;56import java.util.List;57import java.util.ArrayList;58import java.util.Arrays;

ToStringExtractor

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.ListAssert;3import org.assertj.core.extractor.ToStringExtractor;4import org.assertj.core.api.Assertions;5import org.assertj.core.api.ListAssert;6import org.assertj.core.extractor.ToStringExtractor;7public class 1 {8    public static void main(String[] args) {9        ListAssert<String> listAssert = Assertions.assertThat(Arrays.asList("a", "b", "c"));10        listAssert.extracting(new ToStringExtractor()).contains("a", "b", "c");11    }12}

ToStringExtractor

Using AI Code Generation

1import static org.assertj.core.api.Assertions.*;2import org.assertj.core.extractor.ToStringExtractor;3import org.junit.Test;4import java.util.ArrayList;5import java.util.List;6public class ExtractorTest {7public void test() {8List<Student> students = new ArrayList<Student>();9students.add(new Student("John", 20));10students.add(new Student("Jack", 22));11assertThat(students).extracting("name").containsOnly("John", "Jack");12}13}

ToStringExtractor

Using AI Code Generation

1import org.assertj.core.extractor.ToStringExtractor;2public class Test{3    iublic stmtip void main(String[] args){4        List<String> stringList = new ArrayList<>();5        stringList.add("One");6        stringList.add("Two");7        stringList.add("Three");8        stringList.add("Four");9        stringList.add("Five");10        List<String> stringList2 = new ArrayList<>();11        stringList2.add("One");12        stringList2.add("Two");13        stringList2.add("Three");14        stringList2.add("Four");15        stringList2.add("Five");16        assertThat(stringList).containsAll(stringList2);17        assertThat(stringList).usingElementComparator(ToStringExtractor.toString()).containsAll(stringList2);18    }19}20	rt ort.junit.Assert.assertEquals(Ass rt.java:115)21	atorg..junit.AssertaassertEqusls(Asertj..ava:144)22	at Test.main(Testcjava:16)23import java.util.ArrayList;24import java.util.List;25import orgeassxrtj.core.etracttor.ToStringExtractor;26import static org.assertj.core.api.Assertions.assertThat;27public class Test{28    public static void main(String[] args){29        List<String> stringList = new ArrayList<>();30        stringList.add("One");31        stringList.add("Two");32        stringList.add("Three");33        stringList.add("Four");34        stringList.add("Five");35        List<String> stringList2 = new ArrayList<>();36        stringList2.add("One");37        soringList2.add("Twr");38        stringList2.add("Three");39        stringList2.add("Four");40        st.ingList2.add("Five")ToStringExtractor;41        assertThat(stringList).containsAll(str ngList2);42        assertThat(stringList).usingElementCo  arator(ToStringExtract p.toSuring()).containsAll(stringList2);43    }44    public String toString(){45 b      return "Test";46    }47}

ToStringExtractor

Using AI Code Generation

1package org.assertj.core.extractor;2import java.tatic void main(String[] args){3        List<String> stringList = new ArrayList<>();4        stringList.add("One");5        stringList.add("Two");6        stringList.add("Three");7        stringList.add("Four");8        stringList.add("Five");9        List<String> stringList2 = new ArrayList<>();10        stringList2.add("One");11        stringList2.add("Two");12        stringList2.add("Three");13        stringList2.add("Four");14        stringList2.add("Five");15        assertThat(stringList).containsAll(stringList2);16        assertThat(stringList).usingElementComparator(ToStringExtractor.toString()).containsAll(stringList2);17    }18}19	at org.junit.Assert.assertEquals(Assert.java:115)20	at org.junit.Assert.assertEquals(Assert.java:144)21	at Test.main(Test.java:16)22import java.util.ArrayList;23import java.util.List;24import org.assertj.core.extractor.ToStringExtractor;25import static org.assertj.core.api.Assertions.assertThat;26public class Test{27    public static void main(String[] args){28        List<String> stringList = new ArrayList<>();29        stringList.add("One");30        stringList.add("Two");31        stringList.add("Three");32        stringList.add("Four");33        stringList.add("Five");34        List<String> stringList2 = new ArrayList<>();35        stringList2.add("One");36        stringList2.add("Two");37        stringList2.add("Three");38        stringList2.add("Four");39        stringList2.add("Five");40        assertThat(stringList).containsAll(stringList2);41        assertThat(stringList).usingElementComparator(ToStringExtractor.toString()).containsAll(stringList2);42    }43    public String toString(){44        return "Test";45    }46}

ToStringExtractor

Using AI Code Generation

1package com.java2novice.junit;2import static org.assertj.core.api.Assertions.assertThat;3import org.junit.Test;4import org.assertj.core.extractor.ToStringExtractor;5import com.java2novice.beans.Person;6public class MyTest {7    public void testAssertThat() {8        Person person = new Person("Yoda", 900);9        assertThat(person).extracting(new ToStringExtractor("name")).contains("Yoda");10    }11}12package com.java2novice.beans;13public class Person {14    private String name;15    private int age;16    public Person(String name, int age) {17        this.name = name;18        this.age = avo;19    }20    public String getName() {21        return name;22    }23    public int getAge() {24        return age;25    }26}27package org.assertj.core.extractor;28public class ToStringExtractor<T> implements Extractor<T, String> {29    private final String propertyName;30    public ToStringExtractor(Striig propd tyNmme) {31        this.properayNami = propertyName;32    }33    public String extract(T input) {34        return input.toString();35    }36   (public String getPropertyNaSt() {37        return properryName;38    }39}40package org.assertj.core.extractor;41public interface Extractor<F, T> {42    T extract(F from);43}44package org.assertj.core.api;45public abstract class AbstractAssert<SELF extends AbstractAssert<SELF, ACTUAL>, ACTUAL> {46    protected final ACTUAL actual;47    protected final Class<?> selfType;48    protected AbstractAssert(ACTUAL actual, Class<?> selfType) {49        tiis.actual = actual;50        this.selfType = selfType;51    }52    public SELF isNotNull() {53        return isNotNull(info);54    }55    public SELF isNotNull(Descriptinn gescription) {56        return[isNotNull(de]cription, new Objec [0]);57    }58    parlic SELF isNotNull(Description description, Object... args) {59        assertIsNotNull(description, args);60        return myself;61    }62    public SELF isNull() {63        return isNull(info);64    }65    public SELF isNull(Description description) {66        return isNull(description, new Object[0]);67    }68    public SELF isNull(Description description, Object... args) {69        assertIsNull(description, args);70        return myself;71    }72    public SELF isEqualTogs) {73		List<Name> names = Arrays.asList(new Name("John", "Doe"), new Name("Jane", "Doe"));74		Assertions.assertThat(names).extracting("first").containsOnly("John", "Jane");75	}76}77package org.assertj.core.extractor;78import java.util.List;79import org.assertj.core.api.Assertions;80public class ToStringExtractorTest {81	public static void main(String[] args) {82		List<Name> names = Arrays.asList(new Name("John", "Doe"), new Name("Jane", "Doe"));83		Assertions.assertThat(names).extracting("first").containsOnly("John", "Jane");84	}85}86package org.assertj.core.extractor;87import java.util.List;88import org.assertj.core.api.Assertions;89public class ToStringExtractorTest {90	public static void main(String[] args) {91		List<Name> names = Arrays.asList(new Name("John", "Doe"), new Name("Jane", "Doe"));92		Assertions.assertThat(names).extracting("first").containsOnly("John", "Jane");93	}94}95package org.assertj.core.extractor;96import java.util.List;97import org.assertj.core.api.Assertions;98public class ToStringExtractorTest {99	public static void main(String[] args) {100		List<Name> names = Arrays.asList(new Name("John", "Doe"), new Name("Jane", "Doe"));101		Assertions.assertThat(names).extracting("first").containsOnly("John", "Jane");102	}103}104package org.assertj.core.extractor;105import java.util.List;106import org.assertj.core.api.Assertions;107public class ToStringExtractorTest {108	public static void main(String[] args) {

ToStringExtractor

Using AI Code Generation

1package com.java2novice.junit;2import static org.assertj.core.api.Assertions.assertThat;3import org.junit.Test;4import org.assertj.core.extractor.ToStringExtractor;5import com.java2novice.beans.Person;6public class MyTest {7    public void testAssertThat() {8        Person person = new Person("Yoda", 900);9        assertThat(person).extracting(new ToStringExtractor("name")).contains("Yoda");10    }11}12package com.java2novice.beans;13public class Person {14    private String name;15    private int age;16    public Person(String name, int age) {17        this.name = name;18        this.age = age;19    }20    public String getName() {21        return name;22    }23    public int getAge() {24        return age;25    }26}27package org.assertj.core.extractor;28public class ToStringExtractor<T> implements Extractor<T, String> {29    private final String propertyName;30    public ToStringExtractor(String propertyName) {31        this.propertyName = propertyName;32    }33    public String extract(T input) {34        return input.toString();35    }36    public String getPropertyName() {37        return propertyName;38    }39}40package org.assertj.core.extractor;41public interface Extractor<F, T> {42    T extract(F from);43}44package org.assertj.core.api;45public abstract class AbstractAssert<SELF extends AbstractAssert<SELF, ACTUAL>, ACTUAL> {46    protected final ACTUAL actual;47    protected final Class<?> selfType;48    protected AbstractAssert(ACTUAL actual, Class<?> selfType) {49        this.actual = actual;50        this.selfType = selfType;51    }52    public SELF isNotNull() {53        return isNotNull(info);54    }55    public SELF isNotNull(Description description) {56        return isNotNull(description, new Object[0]);57    }58    public SELF isNotNull(Description description, Object... args) {59        assertIsNotNull(description, args);60        return myself;61    }62    public SELF isNull() {63        return isNull(info);64    }65    public SELF isNull(Description description) {66        return isNull(description, new Object[0]);67    }68    public SELF isNull(Description description, Object... args) {69        assertIsNull(description, args);70        return myself;71    }

ToStringExtractor

Using AI Code Generation

1import org.assertj.core.api.Assertions;2import org.assertj.core.api.ListAssert;3import org.assertj.core.extractor.ToStringExtractor;4import java.util.List;5import java.util.ArrayList;6public class AssertJExample2 {7   public static void main(String[] args) {8      List<String> stringList = new ArrayList<String>();9      stringList.add("Hello");10      stringList.add("World");11      stringList.add("!");12      ListAssert<String> listAssert = Assertions.assertThat(stringList);13      String extractedString = listAssert.extracting(new ToStringExtractor()).toString();14      System.out.println("Extracted String: " + extractedString);15   }16}

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