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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}

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