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How to use isValidGetter method of org.assertj.core.util.introspection.Introspection class

Best Assertj code snippet using org.assertj.core.util.introspection.Introspection.isValidGetter

Source:Introspection.java

...83  private static Method findGetter(String propertyName, Object target) {84    String capitalized = propertyName.substring(0, 1).toUpperCase(ENGLISH) + propertyName.substring(1);85    // try to find getProperty86    Method getter = findMethod("get" + capitalized, target);87    if (isValidGetter(getter)) return getter;88    if (bareNamePropertyMethods) {89      // try to find bare name property90      getter = findMethod(propertyName, target);91      if (isValidGetter(getter)) return getter;92    }93    // try to find isProperty for boolean properties94    Method isAccessor = findMethod("is" + capitalized, target);95    return isValidGetter(isAccessor) ? isAccessor : null;96  }97  private static boolean isValidGetter(Method method) {98    return method != null && !Modifier.isStatic(method.getModifiers()) && !Void.TYPE.equals(method.getReturnType());99  }100  private static Method findMethod(String name, Object target) {101    final MethodKey methodKey = new MethodKey(name, target.getClass());102    return METHOD_CACHE.computeIfAbsent(methodKey, Introspection::findMethodByKey).orElse(null);103  }104  private static Optional<Method> findMethodByKey(MethodKey key) {105    // try public methods only106    Class<?> clazz = key.clazz;107    try {108      return Optional.of(clazz.getMethod(key.name));109    } catch (NoSuchMethodException | SecurityException ignored) {}110    // search all methods111    while (clazz != null) {...

isValidGetter

Using AI Code Generation

1import org.assertj.core.util.introspection.Introspection;2import org.junit.Test;3import static org.assertj.core.api.Assertions.assertThat;4public class AssertJTest {5    public void testAssertJ() {6        assertThat(Introspection.isValidGetter(TestBean.class, "name")).isTrue();7        assertThat(Introspection.isValidGetter(TestBean.class, "getName")).isTrue();8        assertThat(Introspection.isValidGetter(TestBean.class, "getname")).isFalse();9        assertThat(Introspection.isValidGetter(TestBean.class, "name1")).isFalse();10        assertThat(Introspection.isValidGetter(TestBean.class, "name1")).isFalse();11    }12    public static class TestBean {13        private String name;14        public String getName() {15            return name;16        }17        public void setName(String name) {18            this.name = name;19        }20    }21}22	at org.junit.Assert.assertEquals(Assert.java:115)23	at org.junit.Assert.assertEquals(Assert.java:144)24	at com.journaldev.junit.AssertJTest.testAssertJ(AssertJTest.java:17)

isValidGetter

Using AI Code Generation

1assertThat(new Person(12)).extracting("age").satisfies(age -> assertThat(age).isEqualTo(12));2assertThat(new Person(12)).extracting("age").satisfies(age -> assertThat(age).isEqualTo(12));3[INFO] --- maven-jar-plugin:3.1.1:jar (default-jar) @ assertj-core ---4[INFO] --- maven-source-plugin:3.0.1:jar (attach-sources) @ assertj-core ---5[INFO] --- maven-javadoc-plugin:3.0.1:jar (attach-javadocs) @ assertj-core ---6[INFO] --- maven-install-plugin:2.5.2:install (default-install) @ assertj-core ---

isValidGetter

Using AI Code Generation

1private static boolean isValidGetter(Method method) {2    return method.getParameterTypes().length == 03        && method.getReturnType() != Void.TYPE4        && method.getDeclaringClass() != Object.class;5  }6private static boolean isValidSetter(Method method) {7    return method.getParameterTypes().length == 18        && method.getReturnType() == Void.TYPE9        && method.getDeclaringClass() != Object.class;10  }11private static Method[] getDeclaredMethodsIncludingInherited(Class<?> clazz) {12    List<Method> methods = new ArrayList<>(asList(clazz.getDeclaredMethods()));13    if (clazz.getSuperclass() != null) methods.addAll(asList(getDeclaredMethodsIncludingInherited(clazz.getSuperclass())));14    return methods.toArray(new Method[methods.size()]);15  }16private static Field[] getDeclaredFieldsIncludingInherited(Class<?> clazz) {17    List<Field> fields = new ArrayList<>(asList(clazz.getDeclaredFields()));18    if (clazz.getSuperclass() != null) fields.addAll(asList(getDeclaredFieldsIncludingInherited(clazz.getSuperclass())));19    return fields.toArray(new Field[fields.size()]);20  }21private static Constructor<?>[] getDeclaredConstructorsIncludingInherited(Class<?> clazz) {22    List<Constructor<?>> constructors = new ArrayList<>(asList(clazz.getDeclaredConstructors()));23    if (clazz.getSuperclass() != null) constructors.addAll(asList(getDeclaredConstructorsIncludingInherited(clazz.getSuperclass())));24    return constructors.toArray(new Constructor<?>[constructors.size()]);25  }

isValidGetter

Using AI Code Generation

1import java.lang.reflect.Method;2import java.util.ArrayList;3import java.util.Arrays;4import java.util.List;5public class Getters {6    public static void main(String[] args) {7        Class<?> classToInspect = Person.class;8        List<Method> getterMethods = getGetterMethods(classToInspect);9        System.out.println("List of getter methods of " + classToInspect.getSimpleName() + " class:");10        getterMethods.forEach(System.out::println);11    }12    private static List<Method> getGetterMethods(Class<?> classToInspect) {13        List<Method> getterMethods = new ArrayList<>();14        Method[] methods = classToInspect.getDeclaredMethods();15        Arrays.stream(methods)16                .filter(method -> method.getParameterCount() == 0)17                .filter(method -> !method.getReturnType().equals(void.class))18                .filter(method -> method.getName().startsWith("get"))19                .filter(method -> Introspection.isValidGetter(method))20                .forEach(getterMethods::add);21        return getterMethods;22    }23}24public java.lang.String org.assertj.core.util.introspection.Person.getName()25public int org.assertj.core.util.introspection.Person.getAge()26public java.lang.String org.assertj.core.util.introspection.Person.getOccupation()27public java.lang.String org.assertj.core.util.introspection.Person.getName()28public int org.assertj.core.util.introspection.Person.getAge()29public java.lang.String org.assertj.core.util.introspection.Person.getOccupation()

isValidGetter

Using AI Code Generation

1    def isValidGetter = org.assertj.core.util.introspection.Introspection.isValidGetter(it, "get" + it.name.capitalize())2    if(isValidGetter)3      return it.get(it.name)4  }5}6Customer customer = new Customer(1, "John", "Doe")7assertThat(customer).hasFields("id", "firstName", "lastName")8assertThat(customer).hasFields("id", "firstName", "lastName", "fullName")

isValidGetter

Using AI Code Generation

1assertThat(teacher).hasFieldOrPropertyWithValue("name", "John Doe");2assertThat(teacher).hasFieldOrPropertyWithValue("age", 35);3assertThat(teacher).hasFieldOrPropertyWithValue("name", "John Doe");4assertThat(teacher).hasFieldOrPropertyWithValue("age", 35);5assertThat(teacher).hasFieldOrPropertyWithValue("name", "John Doe");6assertThat(teacher).hasFieldOrPropertyWithValue("age", 35);7assertThat(teacher).hasFieldOrPropertyWithValue("name", "John Doe");8assertThat(teacher).hasFieldOrPropertyWithValue("age", 35

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