1 files changed, 81 insertions, 0 deletions
diff --git a/odb-tests/common/default/driver.cxx b/odb-tests/common/default/driver.cxx
new file mode 100644
index 0000000..2d3ef01
--- /dev/null
+++ b/odb-tests/common/default/driver.cxx
@@ -0,0 +1,81 @@
+// file      : common/default/driver.cxx
+// license   : GNU GPL v2; see accompanying LICENSE file
+
+// Test default values.
+//
+
+#include <memory>   // std::unique_ptr
+#include <iostream>
+
+#include <odb/database.hxx>
+#include <odb/transaction.hxx>
+
+#include <libcommon/common.hxx>
+
+#include "test.hxx"
+#include "test-odb.hxx"
+
+#undef NDEBUG
+#include <cassert>
+
+using namespace std;
+using namespace odb::core;
+
+int
+main (int argc, char* argv[])
+{
+  try
+  {
+    unique_ptr<database> db (create_database (argc, argv));
+
+    // Insert an object using an ad-hoc SQL statement. This way
+    // we get all the default values.
+    //
+    {
+      transaction t (db->begin ());
+
+      if (db->id () != odb::id_oracle)
+        db->execute ("INSERT INTO default_object (obj_id) VALUES (1)");
+      else
+        db->execute ("INSERT INTO \"default_object\" (\"obj_id\") VALUES (1)");
+
+      t.commit ();
+    }
+
+    // Now load the object and check all the values.
+    //
+    {
+      transaction t (db->begin ());
+      unique_ptr<object> o (db->load<object> (1));
+      t.commit ();
+
+      assert (o->b);
+      assert (o->pi == 1234);
+      assert (o->ni == -1234);
+      assert (o->zi == 0);
+      assert (o->pf == 1.234);
+      assert (o->nf == -1.234);
+      assert (o->zf == 0.0);
+      assert (o->sf == 1.123e+10);
+      assert (o->str == "Someone's string");
+      assert (o->e == green);
+    }
+
+    // Check the NULL default value using a query.
+    //
+    {
+      typedef odb::query<object> query;
+      typedef odb::result<object> result;
+
+      transaction t (db->begin ());
+      result r (db->query<object> (query::null.is_null ()));
+      assert (!r.empty ());
+      t.commit ();
+    }
+  }
+  catch (const odb::exception& e)
+  {
+    cerr << e.what () << endl;
+    return 1;
+  }
+}