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How to use PropertyOrFieldSupport_getValueOf_Test class of org.assertj.core.util.introspection package

Best Assertj code snippet using org.assertj.core.util.introspection.PropertyOrFieldSupport_getValueOf_Test

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}...

PropertyOrFieldSupport_getValueOf_Test

Using AI Code Generation

1import static org.assertj.core.api.Assertions.assertThat;2import static org.assertj.core.api.Assertions.assertThatExceptionOfType;3import static org.assertj.core.util.introspection.PropertyOrFieldSupport.EXTRACTION;4import org.assertj.core.util.introspection.PropertyOrFieldSupport;5import org.junit.jupiter.api.Test;6public class PropertyOrFieldSupport_getValueOf_Test {7  public void should_get_value_of_property() {8    Person person = new Person("John", 32);9    assertThat(EXTRACTION.getValueOf("name", person)).isEqualTo("John");10    assertThat(EXTRACTION.getValueOf("age", person)).isEqualTo(32);11  }12  public void should_get_value_of_field() {13    Person person = new Person("John", 32);14    assertThat(EXTRACTION.getValueOf("nickname", person)).isEqualTo("John");15    assertThat(EXTRACTION.getValueOf("years", person)).isEqualTo(32);16  }17  public void should_get_value_of_public_field() {18    Person person = new Person("John", 32);19    assertThat(EXTRACTION.getValueOf("city", person)).isEqualTo("New York");20  }21  public void should_throw_error_because_property_or_field_does_not_exist() {22    assertThatExceptionOfType(IntrospectionError.class).isThrownBy(() -> EXTRACTION.getValueOf("unknown", new Person("John", 32)))23                                                       .withMessageContaining("Can't find any field or property with name 'unknown' in");24  }25  public void should_throw_error_because_property_or_field_is_not_readable() {26    assertThatExceptionOfType(IntrospectionError.class).isThrownBy(() -> EXTRACTION.getValueOf("writeOnly", new Person("John", 32)))27                                                       .withMessageContaining("Can't read field or property with name 'writeOnly' in");28  }29  public void should_throw_error_because_property_or_field_is_not_public() {30    assertThatExceptionOfType(IntrospectionError.class).isThrownBy(() -> EXTRACTION.getValueOf("privateField", new Person("John", 32)))31                                                       .withMessageContaining("Can't read field or property with name 'privateField' in");32  }33  private static class Person {34    public String name;35    public int age;36    public String city = "New York";37    private String privateField = "privateField";38    public String writeOnly;39    public Person(String name,

PropertyOrFieldSupport_getValueOf_Test

Using AI Code Generation

1import org.assertj.core.util.introspection.PropertyOrFieldSupport;2import static org.assertj.core.api.Assertions.assertThat;3import java.util.List;4import org.assertj.core.util.introspection.PropertyOrFieldSupport;5import static org.assertj.core.api.Assertions.assertThat;6import java.util.List;7/** @author fgruchala */ public class PropertyOrFieldSupport_getValueOf_Test {8private PropertyOrFieldSupport propertyOrFieldSupport = new PropertyOrFieldSupport();

PropertyOrFieldSupport_getValueOf_Test

Using AI Code Generation

1public static Object getValueOf(String name, Object target) {2  if (name == null || name.isEmpty()) {3    throw new IllegalArgumentException("The name of the property/field to read should not be null or empty");4  }5  if (target == null) {6    throw new IllegalArgumentException("The target on which to read the property/field should not be null");7  }8  if (target instanceof Class) {9    throw new IllegalArgumentException("The target on which to read the property/field should not be a Class, but an instance.");10  }11  if (target.getClass().isArray()) {12    throw new IllegalArgumentException("The target on which to read the property/field should not be an array, but an instance.");13  }14  if (target instanceof Boolean || target instanceof Character || target instanceof Byte || target instanceof Short15      || target instanceof Integer || target instanceof Long || target instanceof Float || target instanceof Double) {16    throw new IllegalArgumentException("The target on which to read the property/field should not be a primitive, but an instance.");17  }18  if (target instanceof String) {19    throw new IllegalArgumentException("The target on which to read the property/field should not be a String, but an instance.");20  }21  if (target instanceof Date) {22    throw new IllegalArgumentException("The target on

PropertyOrFieldSupport_getValueOf_Test

Using AI Code Generation

1| `should_return_value_of_public_field()` | should return value of public field |2| `should_return_value_of_public_property()` | should return value of public property |3| `should_return_value_of_public_property_with_underscore()` | should return value of public property with underscore |4| `should_return_value_of_public_property_with_underscore_and_capital_letter()` | should return value of public property with underscore and capital letter |5| `should_return_value_of_public_property_with_underscore_and_capital_letters()` | should return value of public property with underscore and capital letters |6| `should_return_value_of_public_property_with_capital_letters()` | should return value of public property with capital letters |7| `should_return_value_of_public_property_with_capital_letter()` | should return value of public property with capital letter |8| `should_return_value_of_public_property_with_capital_letter_and_underscore()` | should return value of public property with capital letter and underscore |9| `should_return_value_of_public_property_with_capital_letters_and_underscore()` | should return value of public property with capital letters and underscore |10| `should_return_value_of_public_property_with_capital_letters_and_underscore_and_capital_letters()` | should return value of public property with capital letters and underscore and capital letters |11| `should_return_value_of_public_property_with_capital_letters_and_underscore_and_capital_letter()` | should return value of public property with capital letters and underscore and capital letter |12| `should_return_value_of_public_property_with_capital_letter_and_underscore_and_capital_letters()` | should return value of public property with capital letter and underscore and capital letters |13| `should_return_value_of_public_property_with_capital_letter_and_underscore_and_capital_letter()` | should return value of public property with capital letter and underscore and capital letter |14| `should_return_value_of_public_property_with_underscore_and_capital_letters_and_underscore()` | should return value of public property with underscore and capital letters and underscore |15| `should_return_value_of_public_property_with_underscore_and_capital_letters_and_underscore_and_capital_letters()` | should return value of public property with underscore and capital letters and underscore and capital letters |16| `should_return_value_of_public_property_with_underscore_and_capital_letters_and_underscore_and_capital_letter()` | should return value of public property with underscore and capital letters and underscore and capital letter |

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