Spr9051Tests.java

/*
 * Copyright 2002-2012 the original author or authors.
 *
 * Licensed 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.springframework.spr9051;

import org.junit.Test;
import org.springframework.beans.factory.InitializingBean;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;

public class Spr9051Tests {

    @Test
    public void liteMode() {
        AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
        ctx.register(LiteConfig.class);
        ctx.refresh();
        assertThat(ctx.getBean(Foo.class).isInitialized(), is(true));
    }

    @Test
    public void fullMode() {
        AnnotationConfigApplicationContext ctx = new AnnotationConfigApplicationContext();
        ctx.register(FullConfig.class);
        ctx.refresh();
        assertThat(ctx.getBean(Foo.class).isInitialized(), is(true));
    }
}

class LiteConfig {
    @Bean
    public Foo foo() {
        return new SimpleFoo();
    }
}

@Configuration
class FullConfig {
    @Bean
    public Foo foo() {
        return new SimpleFoo();
    }
}

interface Foo {
    boolean isInitialized();
}

class SimpleFoo implements Foo, InitializingBean {
    private boolean isInitialized = false;

    public void afterPropertiesSet() throws Exception {
        this.isInitialized = true;
    }

    public boolean isInitialized() {
        return isInitialized;
    }
}