/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.cxf.jaxrs.utils;

import java.util.ArrayList;
import java.util.List;

import javax.ws.rs.core.MultivaluedMap;

import org.junit.Assert;
import org.junit.Test;

public class InjectionUtilsTest extends Assert {
    
    @Test
    public void testExtractValuesFromBean() {
        CustomerBean1 bean1 = new CustomerBean1();
        bean1.setA("aValue");
        bean1.setB(1L);
        List<String> values = new ArrayList<String>();
        values.add("lv1");
        values.add("lv2");
        bean1.setC(values);
        CustomerBean2 bean2 = new CustomerBean2();
        bean2.setA("aaValue");
        bean2.setB(2L);
        values = new ArrayList<String>();
        values.add("lv11");
        values.add("lv22");
        bean2.setC(values);
        bean1.setD(bean2);
        
        MultivaluedMap<String, Object> map = InjectionUtils.extractValuesFromBean(bean1, "");
        assertEquals("Size is wrong", 6, map.size());
        assertEquals(1, map.get("a").size());
        assertEquals("aValue", map.getFirst("a"));
        assertEquals(1, map.get("b").size());
        assertEquals(1L, map.getFirst("b"));
        assertEquals(2, map.get("c").size());
        assertEquals("lv1", map.get("c").get(0));
        assertEquals("lv2", map.get("c").get(1));
        
        assertEquals(1, map.get("d.a").size());
        assertEquals("aaValue", map.getFirst("d.a"));
        assertEquals(1, map.get("d.b").size());
        assertEquals(2L, map.getFirst("d.b"));
        assertEquals(2, map.get("d.c").size());
        assertEquals("lv11", map.get("d.c").get(0));
        assertEquals("lv22", map.get("d.c").get(1));
        
    }

    private static class CustomerBean1 {
        private String a;
        private Long b;
        private List<String> c;
        private CustomerBean2 d;
        public void setA(String aString) {
            this.a = aString;
        }
        public void setB(Long bLong) {
            this.b = bLong;
        }
        public void setC(List<String> cStringList) {
            this.c = cStringList;
        }
        public void setD(CustomerBean2 dCustomerBean) {
            this.d = dCustomerBean;
        }
        public String getA() {
            return a;
        }
        public Long getB() {
            return b;
        }
        public List<String> getC() {
            return c;
        }
        public CustomerBean2 getD() {
            return d;
        }
        
    }
    
    private static class CustomerBean2 {
        private String a;
        private Long b;
        private List<String> c;
        public void setA(String aString) {
            this.a = aString;
        }
        public void setB(Long bLong) {
            this.b = bLong;
        }
        public void setC(List<String> cStringList) {
            this.c = cStringList;
        }
        public String getA() {
            return a;
        }
        public Long getB() {
            return b;
        }
        public List<String> getC() {
            return c;
        }
        
        
    }
    
}
