Bael 6556 3 (#4382)

* Added parent module on poms that have no parent defined

* Removed dependency reduced pom from undertow module

* [BAEL-6556] - Next set of renames of testcases

* [BAEL-6556] - Next set of renames of testcases

* [BAEL-6556] - Next set of renames of testcases

* [BAEL-6556] - Next set of renames of testcases

libraries-data/src/test/java/com/baeldung/jcache/CacheLoaderIntegrationTest.java

@@ -0,0 +1,43 @@
+package com.baeldung.jcache;
+
+import static org.junit.Assert.assertEquals;
+
+import javax.cache.Cache;
+import javax.cache.CacheManager;
+import javax.cache.Caching;
+import javax.cache.configuration.FactoryBuilder;
+import javax.cache.configuration.MutableConfiguration;
+import javax.cache.spi.CachingProvider;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+public class CacheLoaderIntegrationTest {
+
+    private static final String CACHE_NAME = "SimpleCache";
+
+    private Cache<Integer, String> cache;
+
+    @Before
+    public void setup() {
+        // Adding fully qualified class name because of multiple Cache Provider (Ignite and Hazelcast)
+        CachingProvider cachingProvider = Caching.getCachingProvider("com.hazelcast.cache.HazelcastCachingProvider");
+        CacheManager cacheManager = cachingProvider.getCacheManager();
+        MutableConfiguration<Integer, String> config = new MutableConfiguration<Integer, String>().setReadThrough(true).setCacheLoaderFactory(new FactoryBuilder.SingletonFactory<>(new SimpleCacheLoader()));
+        this.cache = cacheManager.createCache("SimpleCache", config);
+    }
+
+    @After
+    public void tearDown() {
+        Caching.getCachingProvider("com.hazelcast.cache.HazelcastCachingProvider").getCacheManager().destroyCache(CACHE_NAME);
+    }
+
+    @Test
+    public void whenReadingFromStorage_thenCorrect() {
+        for (int i = 1; i < 4; i++) {
+            String value = cache.get(i);
+            assertEquals("fromCache" + i, value);
+        }
+    }
+}