How to use instance method of org.assertj.core.util.introspection.PropertySupport class

Best Assertj code snippet using org.assertj.core.util.introspection.PropertySupport.instance

Source:PropertySupport_propertyValues_Test.java

...42    employees = newArrayList(yoda, luke);43  }44  @Test45  void should_return_empty_List_if_given_Iterable_is_null() {46    Iterable<Integer> ages = PropertySupport.instance().propertyValues("ages", Integer.class, null);47    assertThat(ages).isEmpty();48  }49  @Test50  void should_return_empty_List_if_given_Iterable_is_empty() {51    Iterable<Integer> ages = PropertySupport.instance().propertyValues("ages", Integer.class, emptySet());52    assertThat(ages).isEmpty();53  }54  @Test55  void should_return_null_elements_for_null_property_value() {56    List<Employee> list = newArrayList(null, null);57    Iterable<Integer> ages = PropertySupport.instance().propertyValues("ages", Integer.class, list);58    assertThat(ages).containsExactly(null, null);59    60    list = newArrayList(yoda, luke, null, null);61    ages = PropertySupport.instance().propertyValues("age", Integer.class, list);62    assertThat(ages).containsExactly(800, 26,null, null);63  }64  @Test65  void should_return_values_of_simple_property() {66    Iterable<Integer> ages = PropertySupport.instance().propertyValues("age", Integer.class, employees);67    assertThat(ages).containsExactly(800, 26);68  }69  @Test70  void should_return_values_of_simple_property_as_objects() {71    Iterable<Integer> ages = PropertySupport.instance().propertyValues("age", Integer.class, employees);72    Iterable<Object> agesAsObjects = PropertySupport.instance().propertyValues("age", employees);73    assertThat(ages).isEqualTo(agesAsObjects);74    Iterable<String> firstNames = PropertySupport.instance().propertyValues("name.first", String.class, employees);75    Iterable<Object> firstNamesAsObjects = PropertySupport.instance().propertyValues("name.first", employees);76    assertThat(firstNames).isEqualTo(firstNamesAsObjects);77  }78  @Test79  void should_return_values_of_nested_property() {80    Iterable<String> firstNames = PropertySupport.instance().propertyValues("name.first", String.class, employees);81    assertThat(firstNames).containsExactly("Yoda", "Luke");82  }83  @Test84  void should_throw_error_if_property_not_found() {85    assertThatExceptionOfType(IntrospectionError.class).isThrownBy(() -> PropertySupport.instance().propertyValues("foo", Integer.class, employees));86  }87  @Test88  void should_throw_error_if_property_name_is_null() {89    assertThatIllegalArgumentException().isThrownBy(() -> PropertySupport.instance().propertyValueOf(null, Integer.class, employees));90  }91  @Test92  void should_extract_property() {93    Integer age = PropertySupport.instance().propertyValue("age", Integer.class, yoda);94    assertThat(age).isEqualTo(800);95  }96  @Test97  void should_extract_nested_property() {98    String firstName = PropertySupport.instance().propertyValueOf("name.first", String.class, yoda);99    assertThat(firstName).isEqualTo("Yoda");100    101    yoda.name.first = null;102    firstName = PropertySupport.instance().propertyValueOf("name.first", String.class, yoda);103    assertThat(firstName).isNull();104    105    yoda.name = null;106    firstName = PropertySupport.instance().propertyValueOf("name.first", String.class, yoda);107    assertThat(firstName).isNull();108  }109  110  @Test111  void should_return_properties_of_inner_class() {112    VehicleFactory vehicleFactory = new VehicleFactory();113    List<String> names = PropertySupport.instance().propertyValues("name", String.class, vehicleFactory.getVehicles());114    assertThat(names).containsExactly("Toyota", "Honda", "Audi");115  }116  @Test117  void should_return_property_from_superclass() {118    assertThat(PropertySupport.instance().propertyValues("class", Class.class, employees)).containsExactly(Employee.class,119                                                                                                           Employee.class);120  }121}...

Source:EnhancedObjectAssert.java

...25  public EnhancedObjectAssert(ACTUAL actual, Class<?> selfType) {26    super(actual, selfType);27  }28  @VisibleForTesting29  Objects objects = Objects.instance();30  @VisibleForTesting31  Failures failures = Failures.instance();32  @VisibleForTesting33  final PropertySupport propertySupport = PropertySupport.instance();34  @VisibleForTesting35  private final FieldSupport fieldSupport = FieldSupport.comparison();36  private Map<String, Comparator<?>> comparatorByPropertyOrField = new TreeMap<>();37  private TypeComparators comparatorByType = defaultTypeComparators();38  public SELF isEqualToIgnoringNullFieldsAndGivenFields(Object other, String... propertiesOrFieldsToIgnore) {39    objects.assertNotNull(info, actual);40    List<String> fieldsNames = new LinkedList<>();41    List<Object> rejectedValues = new LinkedList<>();42    List<Object> expectedValues = new LinkedList<>();43    List<String> nullFields = new LinkedList<>();44    for (Field field : getDeclaredFieldsIncludingInherited(actual.getClass())) {45      if (!canReadFieldValue(field, actual)) continue;46      String fieldName = field.getName();47      Object otherFieldValue = getPropertyOrFieldValue(other, fieldName);...

Source:org.assertj.core.util.introspection.PropertySupport_propertyValues_Test-should_return_values_of_simple_property_as_objects.java

...46    employees = newArrayList(yoda, luke);47  }48  @Rule49  public ExpectedException thrown = none();50  @Test public void should_return_values_of_simple_property_as_objects(){Iterable<Integer> ages=PropertySupport.instance().propertyValues("age",Integer.class,employees);Iterable<Object> agesAsObjects=PropertySupport.instance().propertyValues("age",employees);assertEquals(agesAsObjects,ages);Iterable<String> firstNames=PropertySupport.instance().propertyValues("name.first",String.class,employees);Iterable<Object> firstNamesAsObjects=PropertySupport.instance().propertyValues("name.first",employees);assertEquals(firstNamesAsObjects,firstNames);}51}...

instance

Using AI Code Generation

1import org.assertj.core.util.introspection.PropertySupport;2import java.lang.reflect.Field;3import java.lang.reflect.Method;4import java.lang.reflect.InvocationTargetException;5import java.lang.reflect.Constructor;6import java.lang.reflect.InvocationHandler;7import java.lang.reflect.Proxy;8import java.lang.reflect.Type;9import java.lang.reflect.TypeVariable;10import java.lang.reflect.ParameterizedType;11import java.lang.reflect.GenericArrayType;12import java.lang.reflect.WildcardType;13import java.lang.reflect.Array;14import java.lang.reflect.Modifier;15import java.util.Arrays;16import java.util.Collection;17import java.util.List;18import java.util.ArrayList;19import java.util.Map;20import java.util.HashMap;21import java.util.Set;22import java.util.HashSet;23import java.util.Iterator;24import java.util.Collections;25import java.util.Comparator;26import java.util.regex.Pattern;27import java.util.regex.Matcher;28import java.util.regex.PatternSyntaxException;29import java.util.concurrent.Callable;30import java.util.concurrent.atomic.AtomicInteger;31import java.util.concurrent.atomic.AtomicLong;32import java.util.concurrent.atomic.AtomicBoolean;33import java.util.concurrent.atomic.AtomicReference;34import java.util.concurrent.locks.ReadWriteLock;35import java.util.concurrent.locks.ReentrantReadWriteLock;36import java.util.concurrent.locks.Lock;37import java.util.concurrent.locks.ReentrantLock;38import java.util.concurrent.locks.Condition;39import java.util.concurrent.locks.ReentrantReadWriteLock.ReadLock;40import java.util.concurrent.locks.ReentrantReadWriteLock.WriteLock;41import java.util.concurrent.ConcurrentHashMap;42import java.util.concurrent.ConcurrentMap;43import java.util.concurrent.ConcurrentLinkedQueue;44import java.util.concurrent.ExecutorService;45import java.util.concurrent.Executors;46import java.util.concurrent.ThreadFactory;47import java.util.concurrent.TimeUnit;48import java.util.concurrent.atomic.AtomicInteger;49import java.util.concurrent.atomic.AtomicLong;50import java.util.concurrent.atomic.AtomicBoolean;51import java.util.concurrent.atomic.AtomicReference;52import java.util.concurrent.locks.Lock;53import java.util.concurrent.locks.ReentrantLock;54import java.util.concurrent.locks.Condition;55import java.util.concurrent.locks.ReadWriteLock;56import java.util.concurrent.locks.ReentrantReadWriteLock;57import java.util.concurrent.locks.ReentrantReadWriteLock.ReadLock;58import java.util.concurrent.locks.ReentrantReadWriteLock.WriteLock;59import java.util.concurrent.atomic.AtomicReference;60import java.util.concurrent.atomic.AtomicInteger;61import java.util.concurrent.atomic.AtomicLong;62import java.util.concurrent.atomic.AtomicBoolean;63import java.util.concurrent.atomic.AtomicReference;64import java.util.concurrent.locks.Lock;65import java.util.concurrent.locks.Re

instance

Using AI Code Generation

1import org.assertj.core.util.introspection.PropertySupport;2class 1 {3    public static void main(String[] args) {4        PropertySupport propertySupport = new PropertySupport();5        System.out.println(propertySupport.propertyValue("name", new Person("John", "Doe")));6    }7}8import org.assertj.core.util.introspection.PropertySupport;9class 2 {10    public static void main(String[] args) {11        System.out.println(PropertySupport.instance().propertyValue("name", new Person("John", "Doe")));12    }13}14import static org.assertj.core.util.introspection.PropertySupport.instance;15class 3 {16    public static void main(String[] args) {17        System.out.println(instance().propertyValue("name", new Person("John", "Doe")));18    }19}20import static org.assertj.core.util.introspection.PropertySupport.instance;21class 4 {22    public static void main(String[] args) {23        System.out.println(instance().propertyValue("name", new Person("John", "Doe")));24    }25}26import static org.assertj.core.util.introspection.PropertySupport.instance;27class 5 {28    public static void main(String[] args) {29        System.out.println(instance().propertyValue("name", new Person("John", "Doe")));30    }31}32import static org.assertj.core.util.introspection.PropertySupport.instance;33class 6 {34    public static void main(String[] args) {35        System.out.println(instance().propertyValue("name", new Person("John", "Doe")));36    }37}38import static org.assertj.core.util.introspection.PropertySupport.instance;39class 7 {40    public static void main(String[] args) {41        System.out.println(instance().propertyValue("name", new Person

instance

Using AI Code Generation

1package org.assertj.core.util.introspection;2import java.lang.reflect.InvocationTargetException;3import java.lang.reflect.Method;4import java.lang.reflect.Modifier;5import java.util.HashMap;6import java.util.Map;7import java.util.concurrent.ConcurrentHashMap;8import java.util.concurrent.ConcurrentMap;9import org.assertj.core.util.Preconditions;10import org.assertj.core.util.VisibleForTesting;11import org.assertj.core.util.introspection.PropertySupport;12public class PropertySupport {13    private static final ConcurrentMap<Class<?>, Map<String, Method>> GETTER_BY_PROPERTY_BY_CLASS = new ConcurrentHashMap<>();14    private static final ConcurrentMap<Class<?>, Map<String, Method>> SETTER_BY_PROPERTY_BY_CLASS = new ConcurrentHashMap<>();15    public static Object getProperty(String propertyName, Object target) {16        Preconditions.checkNotNull(target, "target object should not be null");17        Preconditions.checkNotNull(propertyName, "property name should not be null");18        Class<?> targetClass = target.getClass();19        Map<String, Method> gettersByProperty = GETTER_BY_PROPERTY_BY_CLASS.get(targetClass);20        if (gettersByProperty == null) {21            gettersByProperty = new HashMap<>();22            GETTER_BY_PROPERTY_BY_CLASS.put(targetClass, gettersByProperty);23        }24        Method getter = gettersByProperty.get(propertyName);25        if (getter == null) {26            getter = findGetter(targetClass, propertyName);27            if (getter != null) gettersByProperty.put(propertyName, getter);28        }29        if (getter == null) throw new IntrospectionError(String.format("No getter for property <%s> in <%s>", propertyName, targetClass));30        try {31            return getter.invoke(target);32        } catch (IllegalAccessException e) {33            throw new IntrospectionError(String.format("Unable to invoke getter for property <%s> in <%s>", propertyName, targetClass), e);34        } catch (InvocationTargetException e) {35            throw new IntrospectionError(String.format("Unable to invoke getter for property <%s> in <%s>", propertyName, targetClass), e);36        }37    }38    public static void setProperty(String propertyName, Object target, Object value) {39        Preconditions.checkNotNull(target, "target object should not be null");40        Preconditions.checkNotNull(propertyName, "property name should not be null");41        Class<?> targetClass = target.getClass();42        Map<String, Method> settersByProperty = SETTER_BY_PROPERTY_BY_CLASS.get(targetClass);43        if (settersByProperty == null) {

instance

Using AI Code Generation

1package com.example;2import org.assertj.core.api.Assertions;3import org.assertj.core.util.introspection.PropertySupport;4public class Example {5    public static void main(final String[] args) throws Exception {6        final Example example = new Example();7        final Object property = PropertySupport.instance().propertyValue("field", example);8        Assertions.assertThat(property).isEqualTo("test");9    }10    private String field = "test";11}12package com.example;13import org.assertj.core.api.Assertions;14import org.assertj.core.util.introspection.PropertyOrFieldSupport;15public class Example {16    public static void main(final String[] args) throws Exception {17        final Example example = new Example();18        final Object property = PropertyOrFieldSupport.instance().propertyValue("field", example);19        Assertions.assertThat(property).isEqualTo("test");20    }21    private String field = "test";22}23package com.example;24import org.assertj.core.api.Assertions;25import org.assertj.core.util.introspection.PropertyOrFieldSupport;26public class Example {27    public static void main(final String[] args) throws Exception {28        final Example example = new Example();29        final Object property = PropertyOrFieldSupport.instance().propertyValue("field", example);30        Assertions.assertThat(property).isEqualTo("test");31    }32    private String field = "test";33}34package com.example;35import org.assertj.core.api.Assertions;36import org.assertj.core.util.introspection.PropertyOrFieldSupport;37public class Example {38    public static void main(final String[] args) throws Exception {39        final Example example = new Example();40        final Object property = PropertyOrFieldSupport.instance().propertyValue("field", example);41        Assertions.assertThat(property).isEqualTo("test");42    }43    private String field = "test";44}45package com.example;46import org.assertj.core.api.Assertions;47import org.assertj.core.util.introspection.PropertyOrFieldSupport;48public class Example {49    public static void main(final String[] args) throws Exception {

instance

Using AI Code Generation

1package org.assertj.core.util.introspection;2import org.assertj.core.util.introspection.PropertySupport;3public class instanceMethodPropertySupport {4    public static void main(String[] args) throws Exception {5        PropertySupport ps = new PropertySupport();6        String s = "Hello World";7        Object o = ps.propertyValue("length", s);8        System.out.println(o);9    }10}11package org.assertj.core.util.introspection;12import org.assertj.core.util.introspection.PropertySupport;13public class staticMethodPropertySupport {14    public static void main(String[] args) throws Exception {15        String s = "Hello World";16        Object o = PropertySupport.propertyValue("length", s);17        System.out.println(o);18    }19}20package org.assertj.core.util.introspection;21import org.assertj.core.util.introspection.PropertySupport;22public class staticMethodPropertySupport {23    public static void main(String[] args) throws Exception {24        String s = "Hello World";25        Object o = PropertySupport.propertyValue("length", s);26        System.out.println(o);27    }28}29package org.assertj.core.util.introspection;30import org.assertj.core.util.introspection.PropertySupport;31public class staticMethodPropertySupport {32    public static void main(String[] args) throws Exception {33        String s = "Hello World";34        Object o = PropertySupport.propertyValue("length", s);35        System.out.println(o);36    }37}38package org.assertj.core.util.introspection;39import org.assertj.core.util.introspection.PropertySupport;40public class staticMethodPropertySupport {41    public static void main(String[] args) throws

instance

Using AI Code Generation

1package org.assertj.core.util.introspection;2import java.lang.reflect.InvocationTargetException;3public class PropertySupport {4	public static Object propertyValue(String propertyName, Object object) throws IllegalAccessException, InvocationTargetException {5		return PropertySupport.instance().propertyValue(propertyName, object);6	}7	private static PropertySupport instance() {8		return new PropertySupport();9	}10	private PropertySupport() {11	}12	private Object propertyValue(String propertyName, Object object) throws IllegalAccessException, InvocationTargetException {13		return null;14	}15}16package org.assertj.core.util.introspection;17import java.lang.reflect.InvocationTargetException;18public class PropertySupport {19	public static Object propertyValue(String propertyName, Object object) throws IllegalAccessException, InvocationTargetException {20		return PropertySupport.instance().propertyValue(propertyName, object);21	}22	private static PropertySupport instance() {23		return new PropertySupport();24	}25	private PropertySupport() {26	}27	private Object propertyValue(String propertyName, Object object) throws IllegalAccessException, InvocationTargetException {28		return null;29	}30}31package org.assertj.core.util.introspection;32import java.lang.reflect.InvocationTargetException;33public class PropertySupport {34	public static Object propertyValue(String propertyName, Object object) throws IllegalAccessException, InvocationTargetException {35		return PropertySupport.instance().propertyValue(propertyName, object);36	}37	private static PropertySupport instance() {38		return new PropertySupport();39	}40	private PropertySupport() {41	}42	private Object propertyValue(String propertyName, Object object) throws IllegalAccessException, InvocationTargetException {43		return null;44	}45}46package org.assertj.core.util.introspection;47import java.lang.reflect.InvocationTargetException;48public class PropertySupport {49	public static Object propertyValue(String propertyName, Object object) throws IllegalAccessException, InvocationTargetException {50		return PropertySupport.instance().propertyValue(propertyName, object);51	}52	private static PropertySupport instance() {53		return new PropertySupport();54	}55	private PropertySupport() {56	}57	private Object propertyValue(String propertyName, Object object) throws IllegalAccessException, InvocationTargetException {58		return null;59	}

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.