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How to use getValueOf method of org.assertj.core.util.introspection.PropertyOrFieldSupport class

Best Assertj code snippet using org.assertj.core.util.introspection.PropertyOrFieldSupport.getValueOf

Source:PropertyOrFieldSupport_getValueOf_Test.java

...18import org.assertj.core.api.Assertions;19import org.assertj.core.test.Employee;20import org.assertj.core.test.Name;21import org.junit.jupiter.api.Test;22public class PropertyOrFieldSupport_getValueOf_Test {23    private static final Employee yoda = new Employee(1L, new Name("Yoda"), 800);24    private PropertyOrFieldSupport propertyOrFieldSupport;25    @Test26    public void should_extract_property_value() {27        Object value = propertyOrFieldSupport.getValueOf("age", PropertyOrFieldSupport_getValueOf_Test.yoda);28        Assertions.assertThat(value).isEqualTo(800);29    }30    @Test31    public void should_extract_property_with_no_corresponding_field() {32        Object value = propertyOrFieldSupport.getValueOf("adult", PropertyOrFieldSupport_getValueOf_Test.yoda);33        Assertions.assertThat(value).isEqualTo(true);34    }35    @Test36    public void should_prefer_properties_over_fields() {37        Object extractedValue = propertyOrFieldSupport.getValueOf("name", employeeWithOverriddenName("Overridden Name"));38        Assertions.assertThat(extractedValue).isEqualTo(new Name("Overridden Name"));39    }40    @Test41    public void should_extract_public_field_values_as_no_property_matches_given_name() {42        Object value = propertyOrFieldSupport.getValueOf("id", PropertyOrFieldSupport_getValueOf_Test.yoda);43        Assertions.assertThat(value).isEqualTo(1L);44    }45    @Test46    public void should_extract_private_field_values_as_no_property_matches_given_name() {47        Object value = propertyOrFieldSupport.getValueOf("city", PropertyOrFieldSupport_getValueOf_Test.yoda);48        Assertions.assertThat(value).isEqualTo("New York");49    }50    @Test51    public void should_fallback_to_field_if_exception_has_been_thrown_on_property_access() {52        Object extractedValue = propertyOrFieldSupport.getValueOf("name", employeeWithBrokenName("Name"));53        Assertions.assertThat(extractedValue).isEqualTo(new Name("Name"));54    }55    @Test56    public void should_return_null_if_one_of_nested_property_or_field_value_is_null() {57        Object value = propertyOrFieldSupport.getValueOf("surname.first", PropertyOrFieldSupport_getValueOf_Test.yoda);58        Assertions.assertThat(value).isNull();59    }60    @Test61    public void should_extract_nested_property_field_combinations() {62        Employee darth = new Employee(1L, new Name("Darth", "Vader"), 100);63        Employee luke = new Employee(2L, new Name("Luke", "Skywalker"), 26);64        darth.field = luke;65        luke.field = darth;66        luke.surname = new Name("Young", "Padawan");67        Object value = propertyOrFieldSupport.getValueOf("me.field.me.field.me.field.surname.name", darth);68        Assertions.assertThat(value).isEqualTo("Young Padawan");69    }70    @Test71    public void should_throw_error_when_no_property_nor_field_match_given_name() {72        Assertions.assertThatExceptionOfType(IntrospectionError.class).isThrownBy(() -> propertyOrFieldSupport.getValueOf("unknown", yoda));73    }74    @Test75    public void should_throw_error_when_no_property_nor_public_field_match_given_name_if_extraction_is_limited_to_public_fields() {76        Assertions.assertThatExceptionOfType(IntrospectionError.class).isThrownBy(() -> {77            propertyOrFieldSupport = new PropertyOrFieldSupport(new PropertySupport(), FieldSupport.EXTRACTION_OF_PUBLIC_FIELD_ONLY);78            propertyOrFieldSupport.getValueOf("city", yoda);79        });80    }81    @Test82    public void should_throw_exception_when_given_property_or_field_name_is_null() {83        Assertions.assertThatIllegalArgumentException().isThrownBy(() -> propertyOrFieldSupport.getValueOf(null, yoda)).withMessage("The name of the property/field to read should not be null");84    }85    @Test86    public void should_throw_exception_when_given_name_is_empty() {87        Assertions.assertThatIllegalArgumentException().isThrownBy(() -> propertyOrFieldSupport.getValueOf("", yoda)).withMessage("The name of the property/field to read should not be empty");88    }89    @Test90    public void should_throw_exception_if_property_cannot_be_extracted_due_to_runtime_exception_during_property_access() {91        Assertions.assertThatExceptionOfType(IntrospectionError.class).isThrownBy(() -> propertyOrFieldSupport.getValueOf("adult", brokenEmployee()));92    }93    @Test94    public void should_throw_exception_if_no_object_is_given() {95        Assertions.assertThatIllegalArgumentException().isThrownBy(() -> propertyOrFieldSupport.getValueOf("name", null));96    }97    @Test98    public void should_extract_single_value_from_maps_by_key() {99        String key1 = "key1";100        String key2 = "key2";101        Map<String, Employee> map1 = new HashMap<>();102        map1.put(key1, PropertyOrFieldSupport_getValueOf_Test.yoda);103        Employee luke = new Employee(2L, new Name("Luke"), 22);104        map1.put(key2, luke);105        Map<String, Employee> map2 = new HashMap<>();106        map2.put(key1, PropertyOrFieldSupport_getValueOf_Test.yoda);107        Employee han = new Employee(3L, new Name("Han"), 31);108        map2.put(key2, han);109        List<Map<String, Employee>> maps = Arrays.asList(map1, map2);110        Assertions.assertThat(maps).extracting(key2).containsExactly(luke, han);111        Assertions.assertThat(maps).extracting(key2, Employee.class).containsExactly(luke, han);112        Assertions.assertThat(maps).extracting(key1).containsExactly(PropertyOrFieldSupport_getValueOf_Test.yoda, PropertyOrFieldSupport_getValueOf_Test.yoda);113        Assertions.assertThat(maps).extracting("bad key").containsExactly(null, null);114    }115}...

getValueOf

Using AI Code Generation

1import org.assertj.core.util.introspection.PropertyOrFieldSupport;2import org.junit.Test;3import static org.assertj.core.api.Assertions.assertThat;4public class UsingPropertyOrFieldSupportTest {5    private static final String FIRST_NAME = "firstName";6    private static final String LAST_NAME = "lastName";7    public void should_return_value_of_private_field() {8        Person person = new Person("John", "Doe");9        assertThat(PropertyOrFieldSupport.EXTRACTION.getValueOf(FIRST_NAME, person)).isEqualTo("John");10        assertThat(PropertyOrFieldSupport.EXTRACTION.getValueOf(LAST_NAME, person)).isEqualTo("Doe");11    }12    private static class Person {13        private String firstName;14        private String lastName;15        public Person(String firstName, String lastName) {16            this.firstName = firstName;17            this.lastName = lastName;18        }19    }20}

getValueOf

Using AI Code Generation

1import org.assertj.core.util.introspection.PropertyOrFieldSupport;2public class AssertJ {3    public static void main(String[] args) {4        Person person = new Person("John", "Doe", 25);5        System.out.println(PropertyOrFieldSupport.EXTRACTION.getValueOf("age", person));6    }7}8class Person {9    private String firstName;10    private String lastName;11    private int age;12    public Person(String firstName, String lastName, int age) {13        this.firstName = firstName;14        this.lastName = lastName;15        this.age = age;16    }17}

getValueOf

Using AI Code Generation

1import org.assertj.core.util.introspection.PropertyOrFieldSupport;2public class PropertyOrFieldSupportTest {3    public static void main(String[] args) {4        Person person = new Person();5        person.setName("John Doe");6        person.setAge(25);7        person.setAddress("1234, Some Street, Some City, Some Country");8        PropertyOrFieldSupport propertyOrFieldSupport = new PropertyOrFieldSupport();9        System.out.println("Name: " + propertyOrFieldSupport.getValueOf("name", person));10        System.out.println("Age: " + propertyOrFieldSupport.getValueOf("age", person));11        System.out.println("Address: " + propertyOrFieldSupport.getValueOf("address", person));12        System.out.println("getInfo(): " + propertyOrFieldSupport.getValueOf("getInfo", person));13    }14}15class Person {16    private String name;17    private int age;18    private String address;19    public String getName() {20        return name;21    }22    public void setName(String name) {23        this.name = name;24    }25    public int getAge() {26        return age;27    }28    public void setAge(int age) {29        this.age = age;30    }31    public String getAddress() {32        return address;33    }34    public void setAddress(String address) {35        this.address = address;36    }37    private String getInfo() {38        return "Name: " + name + ", Age: " + age + ", Address: " + address;39    }40}41getInfo(): Name: John Doe, Age: 25, Address: 1234, Some Street, Some City, Some Country

getValueOf

Using AI Code Generation

1import org.assertj.core.util.introspection.PropertyOrFieldSupport;2import java.util.Arrays;3public class Main {4    public static void main(String[] args) {5        Person person = new Person();6        person.setName(new Name());7        person.getName().setName(new Name());8        person.getName().getName().setName(new Name());9        person.getName().getName().getName().setName(new Name());10        Object[] objects = {person, person.getName(), person.getName().getName(), person.getName().getName().getName(), person.getName().getName().getName().getName()};11        Arrays.stream(objects).forEach(object -> {12            try {13                System.out.println(PropertyOrFieldSupport.EXTRACTION.getValueOf("name", object));14            } catch (Exception e) {15                e.printStackTrace();16            }17        });18    }19}20class Person {21    private Name name;22    public Name getName() {23        return name;24    }25    public void setName(Name name) {26        this.name = name;27    }28}29class Name {30    private String name;31    public String getName() {32        return name;

getValueOf

Using AI Code Generation

1 * <pre><code class='java'> Map&lt;String, Integer&gt; map = new HashMap&lt;&gt;();2 * map.put("one", 1);3 * map.put("two", 2);4 * map.put("three", 3);5 * assertThat(map).contains(entry("one", 1), entry("three", 3));6 * assertThat(map).contains(entry("one", 1), entry("two", 4));</code></pre>7public SELF contains(MapEntry<? extends K, ? extends V>... entries) {8  maps.assertContains(info, actual, entries);9  return myself;10}11 * <pre><code class='java'> Map&lt;String, Integer&gt; map = new HashMap&lt;&gt;();12 * map.put("one", 1);13 * map.put("two", 2);14 * map.put("three", 3);15 * assertThat(map).containsEntry("one", 1);

getValueOf

Using AI Code Generation

1import static org.assertj.core.util.introspection.PropertyOrFieldSupport.COMPARISON2import static org.assertj.core.util.introspection.PropertyOrFieldSupport.COMPARISON_BY_NAME3import static org.assertj.core.util.introspection.PropertyOrFieldSupport.COMPARISON_BY_PROPERTY4import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF5import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_BY_NAME6import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_BY_PROPERTY7import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_FIELD8import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_PROPERTY9import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_PROPERTY_OR_FIELD10import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_PROPERTY_OR_FIELD_BY_NAME11import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_PROPERTY_OR_FIELD_BY_PROPERTY12import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_PROPERTY_OR_FIELD_USING_GETTER13import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_PROPERTY_USING_GETTER14import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_USING_GETTER15import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_USING_GETTER_BY_NAME16import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_USING_GETTER_BY_PROPERTY17import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_USING_GETTER_OR_FIELD18import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_USING_GETTER_OR_FIELD_BY_NAME19import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_USING_GETTER_OR_FIELD_BY_PROPERTY20import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_USING_GETTER_OR_FIELD_OR_PROPERTY21import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_USING_GETTER_OR_PROPERTY22import static org.assertj.core.util.introspection.PropertyOrFieldSupport.GET_VALUE_OF_USING_GETTER_OR_PROPERTY_BY_NAME23import static org

getValueOf

Using AI Code Generation

1public class Person {2    private String name;3    private int age;4    private String address;5    private List<String> friends;6}7Person person = new Person();8person.setName("John");9person.setAge(30);10person.setAddress("London");11person.setFriends(Arrays.asList("Alice", "Bob", "Charlie"));12Object value = PropertyOrFieldSupport.EXTRACTION.getValueOf("name", person);13assertThat(value).isEqualTo("John");14value = PropertyOrFieldSupport.EXTRACTION.getValueOf("friends", person);15assertThat(value).isEqualTo(Arrays.asList("Alice", "Bob", "Charlie"));16value = PropertyOrFieldSupport.EXTRACTION.getValueOf("address", person);17assertThat(value).isEqualTo("London");18value = PropertyOrFieldSupport.EXTRACTION.getValueOf("age", person);19assertThat(value).isEqualTo(30);20value = PropertyOrFieldSupport.EXTRACTION.getValueOf("friends[0]", person);21assertThat(value).isEqualTo("Alice");22value = PropertyOrFieldSupport.EXTRACTION.getValueOf("friends[2]", person);23assertThat(value).isEqualTo("Charlie");24value = PropertyOrFieldSupport.EXTRACTION.getValueOf("friends[3]", person);25assertThat(value).isNull();26value = PropertyOrFieldSupport.EXTRACTION.getValueOf("friends[2].name", person);27assertThat(value).isNull();28value = PropertyOrFieldSupport.EXTRACTION.getValueOf("friends[2].age", person);29assertThat(value).isNull();30value = PropertyOrFieldSupport.EXTRACTION.getValueOf("friends[2].address", person);31assertThat(value).isNull();

getValueOf

Using AI Code Generation

1import org.assertj.core.util.introspection.PropertyOrFieldSupport;2public class PropertyOrFieldSupportDemo {3    public static void main(String[] args) {4        Employee employee = new Employee();5        employee.setName("John Doe");6        PropertyOrFieldSupport fieldSupport = new PropertyOrFieldSupport();7        String name = fieldSupport.getValueOf("name", employee);8        System.out.println(name);9    }10    static class Employee {11        private String name;12        public String getName() {13            return name;14        }15        public void setName(String name) {16            this.name = name;17        }18    }19}

getValueOf

Using AI Code Generation

1import org.assertj.core.util.introspection.PropertyOrFieldSupport;2import org.assertj.core.util.introspection.PropertyOrFieldSupport.*;3class MyObject {4  List<String> mylist;5  MyObject(List<String> mylist) {6    this.mylist = mylist;7  }8}9List<String> mylist = new ArrayList<String>();10mylist.add("mystring");11MyObject myobject = new MyObject(mylist);12PropertyOrFieldSupport pofs = new PropertyOrFieldSupport();13Object value = pofs.getValueOf("mylist[0]", myobject);14println(value);

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