/*
    * 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.juneau.a.rttests;
  
  import static org.apache.juneau.TestUtils.*;
  import static org.junit.jupiter.api.Assertions.*;
  
  import org.apache.juneau.annotation.*;
  import org.junit.jupiter.params.*;
  import org.junit.jupiter.params.provider.*;
  
  /**
   * Tests designed to serialize and parse objects to make sure we end up
   * with the same objects for all serializers and parsers.
   */
  class Generics_RoundTripTest extends RoundTripTest_Base {
  
  	//====================================================================================================
  	// testBeansWithUnboundTypeVars
  	//====================================================================================================
  
  	@ParameterizedTest
  	@MethodSource("testers")
  	void a01_beansWithUnboundTypeVars(RoundTrip_Tester t) throws Exception {
  
  		if (t.returnOriginalObject)
  			return;
  
  		// Unbound type variables should be interpreted as Object.
  		// During parsing, these become JsonMaps.
  		var x = new Pair<Object,Object>(new Source().init(), new Target().init());
  		x = t.roundTrip(x);
  		assertBean(x, "s{s1},t{t1}", "{a1},{b1}");
  		assertEquals("JsonMap", x.getS().getClass().getSimpleName());
  		assertEquals("JsonMap", x.getT().getClass().getSimpleName());
  
  		// If you specify a concrete class, the type variables become bound and
  		// the property types correctly resolve.
  		x = t.roundTrip(x, RealPair.class);
  		assertBean(x, "s{s1},t{t1}", "{a1},{b1}");
  		assertEquals("Source", x.getS().getClass().getSimpleName());
  		assertEquals("Target", x.getT().getClass().getSimpleName());
  	}
  
  	// Class with unbound type variables.
  	@Bean(p="s,t")
  	public static class Pair<S,T> {
  
  		public Pair() {}
  
  		public Pair(S s, T t) {
  			this.s = s;
  			this.t = t;
  		}
  
  		// Getters/setters
  		private S s;
  		public S getS() { return s; }
  		public void setS(S v) { s = v; }
  
  		private T t;
  		public T getT() { return t; }
  		public void setT(T v) { t = v; }
  	}
  
  	// Sublcass with bound type variables.
  	public static class RealPair extends Pair<Source,Target> {}
  
  	public static class Source {
  		public String s1;
  		public Source init() {
  			s1 = "a1";
  			return this;
  		}
  	}
  
  	public static class Target {
  		public String t1;
  		public Target init() {
  			t1 = "b1";
  			return this;
  		}
  	}
  }