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

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

Source:PropertyOrFieldSupport.java

...38    checkArgument(!propertyOrFieldName.isEmpty(), "The name of the property/field to read should not be empty");39    checkArgument(input != null, "The object to extract property/field from should not be null");40    if (isNested(propertyOrFieldName)) {41      String firstPropertyName = popNameFrom(propertyOrFieldName);42      Object propertyOrFieldValue = getSimpleValue(firstPropertyName, input);43      // when one of the intermediate nested property/field value is null, return null44      if (propertyOrFieldValue == null) return null;45      // extract next sub-property/field value until reaching the last sub-property/field46      return getValueOf(nextNameFrom(propertyOrFieldName), propertyOrFieldValue);47    }48    return getSimpleValue(propertyOrFieldName, input);49  }50  public Object getSimpleValue(String propertyOrFieldName, Object input) {51    // first try to get given property values from objects, then try fields52    try {53      return propertySupport.propertyValueOf(propertyOrFieldName, Object.class, input);54    } catch (IntrospectionError propertyIntrospectionError) {55      // no luck with properties, let's try fields56      try {57        return fieldSupport.fieldValue(propertyOrFieldName, Object.class, input);58      } catch (IntrospectionError fieldIntrospectionError) {59        // no field nor property found with given name, it is considered as an error60        String message = format("%nCan't find any field or property with name '%s'.%n" +61                                "Error when introspecting properties was :%n" +62                                "- %s %n" +63                                "Error when introspecting fields was :%n" +64                                "- %s",...

getSimpleValue

Using AI Code Generation

1import org.assertj.core.util.introspection.PropertyOrFieldSupport;2import org.junit.Test;3import java.util.Arrays;4import java.util.List;5import static org.assertj.core.api.Assertions.assertThat;6public class PropertyOrFieldSupportTest {7    private static final PropertyOrFieldSupport PROPERTY_OR_FIELD_SUPPORT = PropertyOrFieldSupport.COMPARISON;8    public void shouldReturnSimpleValue() {9        String name = "John";10        assertThat(PROPERTY_OR_FIELD_SUPPORT.getSimpleValue(name)).isEqualTo(name);11    }12    public void shouldReturnSimpleValueFromList() {13        List<String> names = Arrays.asList("John", "Peter", "Mary");14        assertThat(PROPERTY_OR_FIELD_SUPPORT.getSimpleValue(names)).isEqualTo(names);15    }16    public void shouldReturnSimpleValueFromObject() {17        Person person = new Person("John", 30);18        assertThat(PROPERTY_OR_FIELD_SUPPORT.getSimpleValue(person)).isEqualTo(person);19    }20}21class Person {22    private String name;23    private int age;24    Person(String name, int age) {25        this.name = name;26        this.age = age;27    }28    public String getName() {29        return name;30    }31    public int getAge() {32        return age;33    }34}

getSimpleValue

Using AI Code Generation

1public class PropertyOrFieldSupportTest {2    public void testPropertyOrFieldSupport() {3        ClassWithPrivateFieldAndGetter classWithPrivateFieldAndGetter = new ClassWithPrivateFieldAndGetter();4        Object simpleValue = PropertyOrFieldSupport.EXTRACTION.simpleValue("value", classWithPrivateFieldAndGetter);5        assertThat(simpleValue).isEqualTo("value");6    }7    private static class ClassWithPrivateFieldAndGetter {8        private String value = "value";9        public String getValue() {10            return value;11        }12    }13}

getSimpleValue

Using AI Code Generation

1PropertyOrFieldSupport propertyOrFieldSupport = new PropertyOrFieldSupport();2Object simpleValue = propertyOrFieldSupport.getSimpleValue("someString", new SomeClass());3PropertyOrFieldSupport propertyOrFieldSupport = new PropertyOrFieldSupport();4Object simpleValue = propertyOrFieldSupport.getSimpleValue("someString", new SomeClass());5PropertyOrFieldSupport propertyOrFieldSupport = new PropertyOrFieldSupport();6Object simpleValue = propertyOrFieldSupport.getSimpleValue("someString", new SomeClass());7PropertyOrFieldSupport propertyOrFieldSupport = new PropertyOrFieldSupport();8Object simpleValue = propertyOrFieldSupport.getSimpleValue("someString", new SomeClass());9PropertyOrFieldSupport propertyOrFieldSupport = new PropertyOrFieldSupport();10Object simpleValue = propertyOrFieldSupport.getSimpleValue("someString", new SomeClass());11PropertyOrFieldSupport propertyOrFieldSupport = new PropertyOrFieldSupport();12Object simpleValue = propertyOrFieldSupport.getSimpleValue("someString", new SomeClass());13PropertyOrFieldSupport propertyOrFieldSupport = new PropertyOrFieldSupport();14Object simpleValue = propertyOrFieldSupport.getSimpleValue("someString", new SomeClass());15PropertyOrFieldSupport propertyOrFieldSupport = new PropertyOrFieldSupport();

getSimpleValue

Using AI Code Generation

1PropertyOrFieldSupport propertyOrFieldSupport = new PropertyOrFieldSupport();2Object value = propertyOrFieldSupport.getSimpleValue("name", actual);3assertThat(value).isEqualTo("some name");4	at org.assertj.core.util.introspection.PropertyOrFieldSupport.getSimpleValue(PropertyOrFieldSupport.java:47)5	at com.example.demo.DemoApplicationTests.assertProperty(DemoApplicationTests.java:49)6	at com.example.demo.DemoApplicationTests.test(DemoApplicationTests.java:34)7I have tried to debug the code and I see that the actual object is null. I am not sure how to get the actual object. I have tried to use the actual() method of the AbstractAssert class but I get this error:8The method actual() is undefined for the type AbstractAssert<?, ?>9assertThat(actual).extracting("data").isEqualTo(data);10assertThat(actual).extracting("data").isEqualTo(data);11assertThat(actual).extracting("data").isEqualTo(data);12assertThat(actual).extracting("data").isEqualTo(data);

getSimpleValue

Using AI Code Generation

1import org.assertj.core.util.introspection.PropertyOrFieldSupport;2import java.util.Date;3public class PropertyOrFieldSupportTest {4    public static void main(String[] args) {5        Person person = new Person("John", "Doe", 25, new Date());6        String firstName = PropertyOrFieldSupport.EXTRACTION.getValue(person, "firstName");7        System.out.println(firstName);8        String lastName = PropertyOrFieldSupport.EXTRACTION.getValue(person, "lastName");9        System.out.println(lastName);10        int age = PropertyOrFieldSupport.EXTRACTION.getValue(person, "age");11        System.out.println(age);12        Date birthDate = PropertyOrFieldSupport.EXTRACTION.getValue(person, "birthDate");13        System.out.println(birthDate);14    }15    static class Person {16        private String firstName;17        private String lastName;18        private int age;19        private Date birthDate;20        public Person(String firstName, String lastName, int age, Date birthDate) {21            this.firstName = firstName;22            this.lastName = lastName;23            this.age = age;24            this.birthDate = birthDate;25        }26        public String getFirstName() {27            return firstName;28        }29        public void setFirstName(String firstName) {30            this.firstName = firstName;31        }32        public String getLastName() {33            return lastName;34        }35        public void setLastName(String lastName) {36            this.lastName = lastName;37        }38        public int getAge() {39            return age;40        }41        public void setAge(int age) {42            this.age = age;43        }44        public Date getBirthDate() {45            return birthDate;46        }

getSimpleValue

Using AI Code Generation

1String getAge(Person person) {2    return String.valueOf(PropertyOrFieldSupport.EXTRACTION.getValue(person, "age"))3}4String getName(Person person) {5    return PropertyOrFieldSupport.EXTRACTION.getValue(person, "name")6}7Address getAddress(Person person) {8    return PropertyOrFieldSupport.EXTRACTION.getValue(person, "address")9}10String getStreet(Person person) {11    return PropertyOrFieldSupport.EXTRACTION.getValue(person, "address.street")12}13String getCountry(Person person) {14    return PropertyOrFieldSupport.EXTRACTION.getValue(person, "address.country")15}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.