/*
    * 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.svl;
  
  import static org.apache.juneau.TestUtils.*;
  import static org.junit.jupiter.api.Assertions.*;
  
  import org.apache.juneau.*;
  import org.apache.juneau.collections.*;
  import org.junit.jupiter.api.*;
  
  class ResolvingJsonMapTest extends TestBase {
  
  	//====================================================================================================
  	// test - Basic tests
  	//====================================================================================================
  	@Test void a01_basic() {
  		var vr = VarResolver.create().defaultVars().vars(XVar.class).build();
  		var m = new ResolvingJsonMap(vr.createSession());
  
  		m.put("foo", "$X{a}");
  		assertEquals("1", m.get("foo"));
  
  		m.put("foo", new String[]{"$X{a}"});
  		assertList(m.get("foo"), "1");
  
  		m.put("foo", list("$X{a}"));
  		assertList(m.get("foo"), "1");
  
  		m.put("foo", map("k1","$X{a}"));
  		assertMap(m, "foo{k1}", "{1}");
  	}
  
  	public static class XVar extends MapVar {
  		public XVar() {
  			super("X", JsonMap.of("a", 1, "b", 2, "c", 3));
  		}
  	}
  
  	//====================================================================================================
  	// testNulls
  	//====================================================================================================
  	@Test void a02_nulls() {
  		var vr = VarResolver.create().defaultVars().vars(XVar.class).build();
  		var m = new ResolvingJsonMap(vr.createSession());
  
  		m.put("foo", null);
  		assertNull(m.get("foo"));
  
  		m.put("foo", new String[]{null});
  		assertList(m.get("foo"), (Object)null);
  
  		m.put("foo", list((String)null));
  		assertList(m.get("foo"), (Object)null);
  
  		m.put("foo", map("k1",null));
  		assertMap(m, "foo{k1}", "{<null>}");
  	}
  
  	//====================================================================================================
  	// testNonStrings
  	//====================================================================================================
  	@Test void a03_nonStrings() {
  		var vr = VarResolver.create().defaultVars().vars(XVar.class).build();
  		var m = new ResolvingJsonMap(vr.createSession());
  
  		m.put("foo", FooEnum.ONE);
  		assertString("ONE", m.get("foo"));
  		m.put("foo", new Object[]{FooEnum.ONE});
  		assertList(m.get("foo"), "ONE");
  
  		m.put("foo", list(FooEnum.ONE));
  		assertList(m.get("foo"), "ONE");
  
  		m.put("foo", map(FooEnum.ONE,FooEnum.ONE));
  		assertBean(m, "foo", "{ONE=ONE}");
  	}
  
  	public enum FooEnum {
  		ONE
  	}
  
  	//====================================================================================================
  	// testInner - Test inner maps
  	//====================================================================================================
 	@Test void a04_inner() {
 		var vr = VarResolver.create().defaultVars().vars(XVar.class).build();
 		var m = new ResolvingJsonMap(vr.createSession());
 		var m2 = new JsonMap();
 		var m3 = new JsonMap();
 		m.inner(m2);
 		m2.inner(m3);
 
 		m3.put("foo", "$X{a}");
 		assertEquals("1", m.get("foo"));
 
 		m3.put("foo", new String[]{"$X{a}"});
 		assertList(m.get("foo"), "1");
 
 		m3.put("foo", list("$X{a}"));
 		assertList(m.get("foo"), "1");
 
 		m3.put("foo", map("k1","$X{a}"));
 		assertMap(m, "foo{k1}", "{1}");
 	}
 }