public void TestConcurrencyControlError()
{
try
{
// object uniqing defeats this test
GentleSettings.CacheObjects = false;
Check.LogError(LogCategories.General, "The following error message has been provoked as part of a test case:");
if (GentleSettings.ConcurrencyControl)
{
m1 = MemberCC.Retrieve(1);
m2 = MemberCC.Retrieve(1);
long version = m1.DatabaseVersion;
m1.Persist(); // ok
m2.Persist(); // fails as it is the same record as m1
}
else
{
// fake expected result
Check.Fail(Error.UnexpectedRowCount, 0, 0);
}
}
catch (GentleException ge)
{
if (ge.Error == Error.UnexpectedRowCount)
{
throw new GentleException(Error.Unspecified, "TEST");
}
else
{
throw;
}
}
}
public void TestConcurrencyControlValue()
{
if (GentleSettings.ConcurrencyControl)
{
m1 = MemberCC.Retrieve(1);
long version = m1.DatabaseVersion;
m1.Persist();
Assert.AreEqual(version + 1, m1.DatabaseVersion, "Object version was not updated.");
m2 = MemberCC.Retrieve(1);
Assert.AreEqual(m1.DatabaseVersion, m2.DatabaseVersion, "Database version was not updated.");
}
}
public void TestCRUD()
{
GentleSettings.CacheObjects = false;
if (GentleSettings.ConcurrencyControl)
{
m1 = new MemberCC(list.Id, "John Doe", "*****@*****.**");
// insert
m1.Persist();
Assert.AreEqual(m1.Name, "John Doe", "The object was not properly inserted!");
Assert.AreEqual(m1.Address, "*****@*****.**", "The object was not properly inserted!");
// select
m2 = MemberCC.Retrieve(m1.Id);
// verify select/insert
Assert.IsTrue(m2.Id != 0, "The object could not be retrieved from the database!");
Assert.IsTrue(m2.Id > 4, "Existing id was reused!");
Assert.AreEqual(m1.Id, m2.Id, "The object could not be retrieved from the database!");
Assert.AreEqual("John Doe", m2.Name, "The object was not properly retrieved on construction!");
Assert.AreEqual("*****@*****.**", m2.Address,
"The object was not properly retrieved on construction!");
Assert.AreEqual(m1.DatabaseVersion, m2.DatabaseVersion, "Database revision not retrieved!");
// update
m2.Name = "Jane Doe";
m2.Address = "*****@*****.**";
m2.Persist();
Assert.AreEqual(m1.DatabaseVersion + 1, m2.DatabaseVersion, "Database revision not incremented!");
// verify update
m1 = MemberCC.Retrieve(m2.Id);
Assert.AreEqual(m2.Name, m1.Name, "Name not updated!");
Assert.AreEqual(m2.Address, m1.Address, "SenderAddress not updated!");
Assert.AreEqual(m1.DatabaseVersion, m2.DatabaseVersion, "Database revision not retrieved!");
// delete
m2.Remove();
// verify delete by counting the number of rows
SqlBuilder sb = new SqlBuilder(StatementType.Count, typeof(MemberCC));
sb.AddConstraint(Operator.Equals, "Id", m1.Id);
SqlResult sr = Broker.Execute(sb.GetStatement(true));
Assert.AreEqual(0, sr.Count, "Object not removed");
}
}
