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// *  http://www.apache.org/licenses/LICENSE-2.0                                                                             *
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package org.apache.juneau.transforms;

import static org.junit.Assert.*;
import static org.junit.runners.MethodSorters.*;

import org.apache.juneau.*;
import org.apache.juneau.collections.*;
import org.apache.juneau.swap.*;
import org.apache.juneau.swaps.*;
import org.junit.*;

@FixMethodOrder(NAME_ASCENDING)
public class BeanMapTest {

	//====================================================================================================
	// testFilteredEntry
	//====================================================================================================
	@Test
	public void testFilteredEntry() throws Exception {
		BeanSession session = BeanContext.create().swaps(ByteArraySwap.Base64.class).build().getSession();
		BeanMap<A> m = session.toBeanMap(new A());

		assertEquals("AQID", m.get("f1"));
		m.put("f1", "BAUG");
		assertEquals("BAUG", m.get("f1"));
		assertEquals(4, m.getBean().f1[0]);

		assertNull(m.get("f3"));
	}

	public static class A {
		public byte[] f1 = {1,2,3};
		public byte[] f3 = null;
	}

	//====================================================================================================
	// testFilteredEntryWithMultipleMatchingFilters
	// When bean properties can have multiple filters applied to them, pick the first match.
	//====================================================================================================
	@Test
	public void testFilteredEntryWithMultipleMatchingFilters() throws Exception {
		BeanSession session = BeanContext.create().swaps(B2Swap.class, B1Swap.class).build().getSession();
		BeanMap<B> bm = session.toBeanMap(B.create());
		JsonMap m = (JsonMap)bm.get("b1");
		assertEquals("b2", m.getString("type"));

		session = BeanContext.create().swaps(B1Swap.class, B2Swap.class).build().getSession();
		bm = session.toBeanMap(B.create());
		m = (JsonMap)bm.get("b1");
		assertEquals("b1", m.getString("type"));
	}


	public static class B {
		public B1 b1;

		static B create() {
			B b = new B();
			B2 b2 = new B2();
			b2.f1 = "f1";
			b2.f2 = "f2";
			b.b1 = b2;
			return b;
		}
	}

	public static class B1 {
		public String f1;
	}

	public static class B2 extends B1 {
		public String f2;
	}

	public static class B1Swap extends MapSwap<B1> {
		@Override /* ObjectSwap */
		public JsonMap swap(BeanSession session, B1 b1) {
			return JsonMap.of("type", "b1", "f1", b1.f1);
		}
	}

	public static class B2Swap extends MapSwap<B2> {
		@Override /* ObjectSwap */
		public JsonMap swap(BeanSession session, B2 b2) {
			return JsonMap.of("type", "b2", "f1", b2.f1);
		}
	}
}