#314 - ServerCache API - change from int to long for ServerCacheStatistics (hitCount, missCount) and ServerCache remove putIfAbsent() method

src/test/java/com/avaje/ebeaninternal/server/cache/DefaultServerCacheTest.java

@@ -0,0 +1,59 @@
+package com.avaje.ebeaninternal.server.cache;
+
+import com.avaje.ebean.cache.ServerCacheOptions;
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+public class DefaultServerCacheTest {
+
+  private DefaultServerCache createCache() {
+
+    ServerCacheOptions cacheOptions = new ServerCacheOptions();
+    cacheOptions.setMaxSize(100);
+    cacheOptions.setMaxIdleSecs(60);
+    cacheOptions.setMaxSecsToLive(600);
+    cacheOptions.setTrimFrequency(60);
+
+    return new DefaultServerCache("foo", cacheOptions);
+  }
+
+  @Test
+  public void testGetHitRatio() throws Exception {
+
+    DefaultServerCache cache = createCache();
+    assertEquals(0, cache.getHitRatio());
+    cache.put("A", "A");
+    cache.get("A");
+    assertEquals(100, cache.getHitRatio());
+    cache.get("B");
+    assertEquals(50, cache.getHitRatio());
+    cache.get("B");
+    cache.get("B");
+    assertEquals(25, cache.getHitRatio());
+  }
+
+  @Test
+  public void testSize() throws Exception {
+
+    DefaultServerCache cache = createCache();
+    assertEquals(0, cache.size());
+    cache.put("A", "A");
+    assertEquals(1, cache.size());
+    cache.put("A", "B");
+    assertEquals(1, cache.size());
+    cache.put("B", "B");
+    assertEquals(2, cache.size());
+
+    cache.remove("B");
+    cache.remove("A");
+    assertEquals(0, cache.size());
+  }
+
+  @Test
+  public void testGetTrimSize() throws Exception {
+
+    DefaultServerCache cache = createCache();
+    assertEquals(90, cache.getTrimSize());
+  }
+}

src/test/java/com/avaje/tests/cache/TestCacheBasic.java

@@ -28,7 +28,7 @@ public class TestCacheBasic extends BaseTestCase {
 
     Country c0 = Ebean.getReference(Country.class, "NZ");
     ServerCacheStatistics statistics = countryCache.getStatistics(false);
-    int hc = statistics.getHitCount();
+    long hc = statistics.getHitCount();
     Assert.assertEquals(1, hc);
     Assert.assertNotNull(c0);