scopes examples

spring-all/src/test/java/org/baeldung/scopes/ScopesTest.java

@@ -0,0 +1,52 @@
+package org.baeldung.scopes;
+
+import org.junit.Assert;
+import org.junit.Test;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.support.AbstractApplicationContext;
+import org.springframework.context.support.ClassPathXmlApplicationContext;
+
+public class ScopesTest {
+
+	private static final String NAME = "John Smith";
+	private static final int AGE = 30;
+
+	private static final String NAME_OTHER = "Anna Jones";
+	private static final int AGE_OTHER = 40;
+
+	@Test
+	public void testScopeSingleton() {
+		final ApplicationContext applicationContext = new ClassPathXmlApplicationContext("scopes.xml");
+
+		final Person personSingletonA = (Person) applicationContext.getBean("personSingleton");
+		final Person personSingletonB = (Person) applicationContext.getBean("personSingleton");
+
+		personSingletonA.setName(NAME);
+		personSingletonB.setAge(AGE);
+
+		Assert.assertEquals(NAME, personSingletonB.getName());
+		Assert.assertEquals(AGE, personSingletonB.getAge());
+
+		((AbstractApplicationContext) applicationContext).close();
+	}
+
+	@Test
+	public void testScopePrototype() {
+		final ApplicationContext applicationContext = new ClassPathXmlApplicationContext("scopes.xml");
+
+		final Person personPrototypeA = (Person) applicationContext.getBean("personPrototype");
+		final Person personPrototypeB = (Person) applicationContext.getBean("personPrototype");
+
+		personPrototypeA.setName(NAME);
+		personPrototypeA.setAge(AGE);
+
+		personPrototypeB.setName(NAME_OTHER);
+		personPrototypeB.setAge(AGE_OTHER);
+
+		Assert.assertEquals(NAME, personPrototypeA.getName());
+		Assert.assertEquals(NAME_OTHER, personPrototypeB.getName());
+
+		((AbstractApplicationContext) applicationContext).close();
+	}
+
+}