public void TestRunEnumerationOperation()
{
var oldTimestamp = 1234L;
var newTimestamp = 3456L;
var i = 0;
var enumeration = new Func <long, long>((old) =>
{
Assert.AreEqual(oldTimestamp, old);
i++;
return(newTimestamp);
});
using (mockRepository.Record())
{
keyValueStorage.Expect(f => f.Find <long>("zzzTimestamp.json")).Return(oldTimestamp);
keyValueStorage.Expect(f => f.Write("zzzTimestamp.json", newTimestamp));
}
var operation = new EnumerationOperation(keyValueStorage, "zzz", enumeration, () => 1L);
var operationResult = operation.Run();
Assert.False(operationResult.HasValue);
Assert.AreEqual(i, 1);
}
