Fix for #128 storing UUID as binary

src/test/java/com/avaje/ebeaninternal/server/type/TestBinaryUUID.java

@@ -0,0 +1,52 @@
+package com.avaje.ebeaninternal.server.type;
+
+import java.util.List;
+import java.util.UUID;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import com.avaje.ebean.BaseTestCase;
+import com.avaje.ebean.Ebean;
+import com.avaje.ebean.SqlRow;
+import com.avaje.tests.model.basic.UUOne;
+
+public class TestBinaryUUID extends BaseTestCase {
+
+  @Test
+  public void test() {
+    
+   
+    UUOne one0 = new UUOne();
+    one0.setName("first one");
+
+    UUID id = UUID.randomUUID();
+    UUOne one1 = new UUOne();
+    one1.setId(id);
+    one1.setName("second one");
+
+    Ebean.save(one0);
+    Ebean.save(one1);
+    
+    UUOne fetch0 = Ebean.find(UUOne.class, one0.getId());
+    UUOne fetch1 = Ebean.find(UUOne.class, one1.getId());
+    
+    Assert.assertEquals(one0.getId(), fetch0.getId());
+    Assert.assertEquals(one0.getName(), fetch0.getName());
+
+    Assert.assertEquals(one1.getId(), fetch1.getId());
+    Assert.assertEquals(one1.getName(), fetch1.getName());
+
+    String sql = "select id, name from uuone";
+    List<SqlRow> list = Ebean.createSqlQuery(sql).findList();
+    for (SqlRow sqlRow : list) {
+      Object sqlId = sqlRow.get("id");
+      Assert.assertNotNull(sqlId);
+      Assert.assertTrue(sqlId instanceof byte[]);
+      UUID uuid = sqlRow.getUUID("id");
+      Assert.assertNotNull(uuid);
+    }
+    
+  }
+  
+}

src/test/java/com/avaje/ebeaninternal/server/type/TestScalarTypeUUIDBinaryConversion.java

@@ -0,0 +1,22 @@
+package com.avaje.ebeaninternal.server.type;
+
+import java.util.UUID;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+public class TestScalarTypeUUIDBinaryConversion {
+
+  @Test
+  public void testConversion() {
+    
+    UUID id = UUID.randomUUID();
+    
+    byte[] bytes = ScalarTypeUUIDBinary.convertToBytes(id);
+    Assert.assertEquals(16, bytes.length);
+    
+    UUID id2 = (UUID)ScalarTypeUUIDBinary.convertFromBytes(bytes);
+    Assert.assertEquals(id, id2);
+  }
+  
+}