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Support for functional instance supplier callback at BeanDefinition level

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Issue: SPR-14832
This commit is contained in:
Juergen Hoeller
2016-12-18 21:05:45 +01:00
parent 12aa14ddbc
commit 3ee6286eb5
4 changed files with 96 additions and 1 deletions
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28
spring-context/src/test/java/org/springframework/context/support/GenericApplicationContextTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2015 the original author or authors.
* Copyright 2002-2016 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.
@@ -43,6 +43,7 @@ public class GenericApplicationContextTests {
ac.registerBeanDefinition("testBean", new RootBeanDefinition(String.class));
ac.refresh();
assertEquals("", ac.getBean("testBean"));
assertSame(ac.getBean("testBean"), ac.getBean(String.class));
assertSame(ac.getBean("testBean"), ac.getBean(CharSequence.class));
@@ -55,6 +56,31 @@ public class GenericApplicationContextTests {
}
}
@Test
public void withSingletonSupplier() {
GenericApplicationContext ac = new GenericApplicationContext();
ac.registerBeanDefinition("testBean", new RootBeanDefinition(String.class, ac::toString));
ac.refresh();
assertSame(ac.getBean("testBean"), ac.getBean("testBean"));
assertSame(ac.getBean("testBean"), ac.getBean(String.class));
assertSame(ac.getBean("testBean"), ac.getBean(CharSequence.class));
assertEquals(ac.toString(), ac.getBean("testBean"));
}
@Test
public void withScopedSupplier() {
GenericApplicationContext ac = new GenericApplicationContext();
ac.registerBeanDefinition("testBean",
new RootBeanDefinition(String.class, RootBeanDefinition.SCOPE_PROTOTYPE, ac::toString));
ac.refresh();
assertNotSame(ac.getBean("testBean"), ac.getBean("testBean"));
assertEquals(ac.getBean("testBean"), ac.getBean(String.class));
assertEquals(ac.getBean("testBean"), ac.getBean(CharSequence.class));
assertEquals(ac.toString(), ac.getBean("testBean"));
}
@Test
public void accessAfterClosing() {
GenericApplicationContext ac = new GenericApplicationContext();