private void SetComparator()
{
Hamster.Environment env = new Hamster.Environment();
Database db = new Database();
byte[] k = new byte[5];
byte[] r = new byte[5];
Parameter[] param = new Parameter[1];
param[0] = new Parameter();
param[0].name = HamConst.HAM_PARAM_KEY_TYPE;
param[0].value = HamConst.HAM_TYPE_CUSTOM;
compareCounter = 0;
try {
env.Create("ntest.db");
db = env.CreateDatabase(1, 0, param);
db.SetCompareFunc(new CompareFunc(MyCompareFunc));
db.Insert(k, r);
k[0] = 1;
db.Insert(k, r);
db.Close();
env.Close();
}
catch (DatabaseException e) {
Assert.Fail("unexpected exception " + e);
}
Assert.AreEqual(1, compareCounter);
}
private Database CreateDatabase(string file)
{
List<Parameter> list = new List<Parameter>();
Parameter param1 = new Parameter();
param1.name = HamConst.HAM_PARAM_CACHESIZE;
param1.value = 768 * 1024 * 1024;
list.Add(param1);
Parameter param2 = new Parameter();
param2.name = HamConst.HAM_PARAM_KEYSIZE;
param2.value = 8; // sizeof(ulong);
list.Add(param2);
Database db = new Database();
db.Create(file, 0, 0, list.ToArray());
db.SetCompareFunc(new CompareFunc(NumericalCompareFunc));
return db;
}
private Database OpenDatabase(string file)
{
List<Parameter> list = new List<Parameter>();
Parameter param1 = new Parameter();
param1.name = HamConst.HAM_PARAM_CACHESIZE;
param1.value = 768 * 1024 * 1024;
list.Add(param1);
Hamster.Environment env = new Hamster.Environment();
Database db = new Database();
env.Open(file, 0, list.ToArray());
db = env.OpenDatabase(1);
db.SetCompareFunc(new CompareFunc(NumericalCompareFunc));
return db;
}
public void SetComparator()
{
Database db = new Database();
byte[] k = new byte[5];
byte[] r = new byte[5];
compareCounter = 0;
try {
db.Create("ntest.db");
db.SetCompareFunc(new CompareFunc(MyCompareFunc));
db.Insert(k, r);
k[0] = 1;
db.Insert(k, r);
db.Close();
}
catch (DatabaseException e) {
Assert.Fail("unexpected exception " + e);
}
Assert.AreEqual(3, compareCounter);
}
