juneau-core/juneau-core-utest/src/test/java/org/apache/juneau/AnnotationsTest.java

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package org.apache.juneau;

import static org.apache.juneau.testutils.TestUtils.*;
import static org.junit.Assert.*;

import org.apache.juneau.annotation.*;
import org.junit.*;


@SuppressWarnings({"rawtypes"})
public class AnnotationsTest {

	//====================================================================================================
	// Bean with explicitly specified properties.
	//====================================================================================================
	@Test
	public void testBeanWithExplicitProperties() throws Exception {
		BeanSession session = BeanContext.DEFAULT.createSession();
		BeanMap bm = null;

		// Basic test
		bm = session.newBeanMap(Person1.class).load("{age:21,name:'foobar'}");
		assertNotNull(bm);
		assertNotNull(bm.getBean());
		assertEquals(bm.get("age"), 21);
		assertEquals(bm.get("name"), "foobar");

		bm.put("age", 65);
		bm.put("name", "futbol");
		assertEquals(bm.get("age"), 65);
		assertEquals(bm.get("name"), "futbol");
	}

	/** Class with explicitly specified properties */
	@Bean(bpi="age,name")
	public static class Person1 {
		public int age;
		private String name;
		public String getName() {
			return name;
		}
		public void setName(String name) {
			this.name = name;
		}
	}

	@Test
	public void testBeanWithExplicitProperties_usingConfig() throws Exception {
		BeanSession session = BeanContext.DEFAULT.builder().applyAnnotations(Person1a.class).build().createSession();
		BeanMap bm = null;

		// Basic test
		bm = session.newBeanMap(Person1a.class).load("{age:21,name:'foobar'}");
		assertNotNull(bm);
		assertNotNull(bm.getBean());
		assertEquals(bm.get("age"), 21);
		assertEquals(bm.get("name"), "foobar");

		bm.put("age", 65);
		bm.put("name", "futbol");
		assertEquals(bm.get("age"), 65);
		assertEquals(bm.get("name"), "futbol");
	}

	/** Class with explicitly specified properties */
	@BeanConfig(annotateBean=@Bean(on="Person1a",bpi="age,name"))
	public static class Person1a {
		public int age;
		private String name;
		public String getName() {
			return name;
		}
		public void setName(String name) {
			this.name = name;
		}
	}

	//====================================================================================================
	// Private/protected/default fields should be ignored.
	//====================================================================================================
	@Test
	public void testForOnlyPublicFields() throws Exception {
		BeanSession session = BeanContext.DEFAULT.createSession();
		BeanMap bm = null;

		// Make sure only public fields are detected
		bm = session.newBeanMap(A.class).load("{publicField:123}");
		assertNotNull("F1", bm);
		assertNotNull("F2", bm.getBean());
		assertObjectEquals("{publicField:123}", bm.getBean());

	}

	public static class A {
		public int publicField;
		protected int protectedField;
		@SuppressWarnings("unused")
		private int privateField;
		int defaultField;
	}
}