BAEL-3744: Added unit tests for Spring Framework design patterns.

spring-core-3/src/test/java/com/baeldung/spring/patterns/factory/AnnotationConfigApplicationContextTest.java

@@ -0,0 +1,36 @@
+package com.baeldung.spring.patterns.factory;
+
+import static org.hamcrest.CoreMatchers.is;
+import static org.hamcrest.MatcherAssert.assertThat;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.annotation.AnnotationConfigApplicationContext;
+
+public class AnnotationConfigApplicationContextTest {
+
+    @Test
+    @SuppressWarnings("resource")
+    public void whenGetSimpleBean_ThenReturnConstructedBean() {
+        
+        ApplicationContext context = new AnnotationConfigApplicationContext(ApplicationConfig.class);
+        
+        Foo foo = context.getBean(Foo.class);
+        
+        assertNotNull(foo);
+    }
+
+    @Test
+    @SuppressWarnings("resource")
+    public void whenGetPrototypeBean_ThenReturnConstructedBean() {
+        
+        String expectedName = "Some name";
+        ApplicationContext context = new AnnotationConfigApplicationContext(ApplicationConfig.class);
+        
+        Bar bar = context.getBean(Bar.class, expectedName);
+        
+        assertNotNull(bar);
+        assertThat(bar.getName(), is(expectedName));
+    }
+}

spring-core-3/src/test/java/com/baeldung/spring/patterns/factory/ApplicationConfig.java

@@ -0,0 +1,9 @@
+package com.baeldung.spring.patterns.factory;
+
+import org.springframework.context.annotation.ComponentScan;
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+@ComponentScan(basePackageClasses = ApplicationConfig.class)
+public class ApplicationConfig {
+}

spring-core-3/src/test/java/com/baeldung/spring/patterns/factory/Bar.java

@@ -0,0 +1,20 @@
+package com.baeldung.spring.patterns.factory;
+
+import org.springframework.beans.factory.config.ConfigurableBeanFactory;
+import org.springframework.context.annotation.Scope;
+import org.springframework.stereotype.Component;
+
+@Component
+@Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE)
+public class Bar {
+    
+    private String name;
+
+    public Bar(String name) {
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+}

spring-core-3/src/test/java/com/baeldung/spring/patterns/factory/Foo.java

@@ -0,0 +1,7 @@
+package com.baeldung.spring.patterns.factory;
+
+import org.springframework.stereotype.Component;
+
+@Component
+public class Foo {
+}