package org.jtester.bytecode.imposteriser;
import java.lang.reflect.Field;
import org.jtester.bytecode.imposteriser.invokabel.FieldProxy;
import org.jtester.bytecode.reflector.helper.FieldHelper;
@SuppressWarnings({ "rawtypes", "unchecked" })
public final class JTesterProxy {
public static Imposteriser imposteriser = ClassImposteriser.INSTANCE;
/**
* 构造一个代理类，将代理类的操作转移到testedObject属性 (fieldName)对象上<br>
* 构造一个type类型的mock spring bean
*
* @param <T>
* @param name
* spring bean的名称
* @param type
* spring bean的类型
* @return
*/
public static <T> T proxy(final Class testClazz, final Field field) {
FieldProxy handler = new FieldProxy(testClazz, field.getName());
Class type = field.getType();
return (T) imposteriser.imposterise(handler, type);
}
/**
* 构造一个代理类，将代理类的操作转移到testedObject属性 (fieldName)对象上<br>
* 通常用于实现测试类的@SpringBeanFrom的spring bean
*
* @param <T>
* @param testedObject
* 测试对象
* @param fieldName
* 测试对象的字段名称
* @return
*/
public static <T> T proxy(final Class testClazz, final String fieldName) {
FieldProxy handler = new FieldProxy(testClazz, fieldName);
Field field = FieldHelper.getField(testClazz, fieldName);
Class type = field.getType();
return (T) imposteriser.imposterise(handler, type);
}
/**
* 实现类(className)的代理操作
*
* @param <T>
* @param handler
* @param className
* @return
* @throws ClassNotFoundException
*/
public static <T> T proxy(final Invokable handler, final String className) {
try {
Class clazz = Class.forName(className);
return (T) imposteriser.imposterise(handler, clazz);
} catch (ClassNotFoundException e) {
throw new RuntimeException(e);
}
}
/**
* 实现类(className)的代理操作
*
* @param <T>
* @param handler
* @param clazz
* @return
*/
public static <T> T proxy(final Invokable handler, final Class clazz) {
return (T) imposteriser.imposterise(handler, clazz);
}
}