public void GetRateForDate()
{
// First test is with empty data
FMainDS.LoadAll();
FMainDS.DeleteAllRows();
FMainDS.SaveChanges();
FLedgerDS.CreateTestLedger();
// define our working date range
DateTime dtStart = new DateTime(2000, 01, 01);
DateTime dtEnd = new DateTime(2000, 12, 31);
// First test is with empty data - should return 1.0m
TFrmSetupDailyExchangeRate mainScreen = new TFrmSetupDailyExchangeRate(null);
decimal result = mainScreen.GetLastExchangeValueOfInterval(STANDARD_TEST_LEDGER_NUMBER, dtStart, dtEnd, "GBP");
Assert.AreEqual(1.0m, result, "The result should be 1.0m when the table contains no data");
// Repeat test with data but outside the date range - again should return 1.0m
FMainDS.InsertStandardModalRows();
FMainDS.SaveChanges();
mainScreen = new TFrmSetupDailyExchangeRate(null);
result = mainScreen.GetLastExchangeValueOfInterval(STANDARD_TEST_LEDGER_NUMBER, dtStart, dtEnd, "GBP");
Assert.AreEqual(1.0m, result, "The result should be 1.0m because there is no data in the date range");
// Repeat again with data inside the range
FMainDS.AddARow("GBP", STANDARD_TEST_CURRENCY, new DateTime(2000, 6, 1), 2.0m);
FMainDS.AddARow("GBP", STANDARD_TEST_CURRENCY, new DateTime(2000, 6, 10), 2.05m);
FMainDS.AddARow("GBP", STANDARD_TEST_CURRENCY, new DateTime(2000, 6, 30), 2.15m); // This is the latest
FMainDS.AddARow("GBP", STANDARD_TEST_CURRENCY, new DateTime(2000, 6, 20), 2.10m);
FMainDS.SaveChanges();
mainScreen = new TFrmSetupDailyExchangeRate(null);
result = mainScreen.GetLastExchangeValueOfInterval(STANDARD_TEST_LEDGER_NUMBER, dtStart, dtEnd, "GBP");
Assert.AreEqual(2.15m, result);
}
private String GetListOfRevaluationCurrencies()
{
TFrmSetupDailyExchangeRate frmExchangeRate =
new TFrmSetupDailyExchangeRate(this);
DataTable table = TDataCache.TMFinance.GetCacheableFinanceTable(
TCacheableFinanceTablesEnum.AccountList, FLedgerNumber);
int ic = 0;
String strRevaluationCurrencies = "";
foreach (DataRow row in table.Rows)
{
bool blnIsLedger = (FLedgerNumber == (int)row["a_ledger_number_i"]);
bool blnAccountActive = (bool)row["a_account_active_flag_l"];
bool blnAccountForeign = (bool)row["a_foreign_currency_flag_l"];
bool blnAccountHasPostings = (bool)row["a_posting_status_l"];
if (blnIsLedger && blnAccountActive
&& blnAccountForeign && blnAccountHasPostings)
{
if (strRevaluationCurrencies == "")
{
strRevaluationCurrencies =
"[" + (string)row["a_foreign_currency_code_c"];
}
else
{
strRevaluationCurrencies = strRevaluationCurrencies +
"|" + (string)row["a_foreign_currency_code_c"];
}
string strCurrencyCode = (string)row["a_foreign_currency_code_c"];
decimal decExchangeRate = frmExchangeRate.GetLastExchangeValueOfInterval(FLedgerNumber,
FperiodStart, FperiodEnd, strCurrencyCode);
AddADataRow(ic, strCurrencyCode, decExchangeRate);
++ic;
}
}
if (strRevaluationCurrencies != "")
{
strRevaluationCurrencies = strRevaluationCurrencies + "]";
}
return strRevaluationCurrencies;
}
