public void TestGeneralParametersProcessing()
{
TParameterList parameters = new TParameterList();
TVariant value = new TVariant();
value.ApplyFormatString("Currency");
Assert.AreEqual("0", value.ToFormattedString(), "null value for currency should be 0");
value = new TVariant(value.ToFormattedString());
parameters.Add("amountdue", value, -1, 2, null, null, ReportingConsts.CALCULATIONPARAMETERS);
parameters.Save("testDebug.csv", true);
Assert.AreEqual(true, parameters.Exists("amountdue", -1, 1, eParameterFit.eBestFitEvenLowerLevel), "can find added parameter");
Assert.AreEqual("0", parameters.Get("amountdue", -1, 2,
eParameterFit.eBestFit).ToFormattedString(), "currency parameter is stored not correctly");
//Assert.AreEqual("0", parameters.Get("amountdue", -1, 1, eParameterFit.eBestFit).ToFormattedString(), "currency parameter is stored not correctly");
Assert.AreEqual("0", parameters.Get("amountdue", -1, 1,
eParameterFit.eBestFitEvenLowerLevel).ToFormattedString(), "currency parameter cannot be accessed from level up");
parameters.Add("IntegerList", "300,400");
parameters.Save("test.csv", false);
parameters.Load(Path.GetFullPath("test.csv"));
Assert.AreEqual("eString:300,400", parameters.Get(
"IntegerList").EncodeToString(), "integers separated by comma should be treated as string");
parameters.Save("test2.csv", true);
}
public void TestVariantCurrencies()
{
CultureInfo oldCulture;
ArrayList cultures;
String DecimalSeparator;
String ThousandsOperator;
TVariant v;
oldCulture = Thread.CurrentThread.CurrentCulture;
cultures = new ArrayList();
cultures.Add("en-GB");
cultures.Add("en-US");
cultures.Add("de-DE");
/* opposite meaning of , and . */
cultures.Add("ru-RU");
/* funny thousand separator: space */
foreach (string s in cultures)
{
Thread.CurrentThread.CurrentCulture = new CultureInfo(s, false);
DecimalSeparator = CultureInfo.CurrentCulture.NumberFormat.CurrencyDecimalSeparator;
ThousandsOperator = CultureInfo.CurrentCulture.NumberFormat.CurrencyGroupSeparator;
Assert.AreEqual("#,##0;(#,##0);0;0", StringHelper.GetFormatString("Currency",
"CurrencyWithoutDecimals"), "find correct format string, CurrencyWithoutDecimals");
Assert.AreEqual("#,#;(#,#);0;0", StringHelper.GetFormatString("Currency",
"CurrencyThousands"), "find correct format string thousands");
Assert.AreEqual("#,##0.00;(#,##0.00);0.00;0", StringHelper.GetFormatString("", "Currency"), "Problem currency string");
/* console.writeLine(CultureInfo.CurrentCulture.TwoLetterISOLanguageName); */
Assert.AreEqual("0", new TVariant(0.00M, "Currency").ToFormattedString(
"CurrencyWithoutDecimals"), "format currency 0 without decimals");
Assert.AreEqual("0", new TVariant(0.00M, "Currency").ToFormattedString("CurrencyThousands"), "format currency 0 thousands");
Assert.AreEqual("0", new TVariant(0.00M, "->>>,>>>,>>>,>>9.99").ToFormattedString(
"CurrencyWithoutDecimals"), "format progress currency 0 without decimals");
Assert.AreEqual("0", new TVariant(0.00M, "->>>,>>>,>>>,>>9.99").ToFormattedString(
"CurrencyThousands"), "format progress currency 0 thousands");
Assert.AreEqual("", new TVariant("", true).ToFormattedString(
"Currency"), "format empty string in the column heading of a column that has currency values");
Assert.AreEqual("eString:text:", new TVariant(new TVariant("",
true)).EncodeToString(), "format empty string in the column heading of a column that has currency values 2");
Assert.AreEqual("", new TVariant(new TVariant("", true)).ToFormattedString(
"Currency"), "format empty string in the column heading of a column that has currency values 3");
Assert.AreEqual("eString:text:", new TVariant("",
true).EncodeToString(), "format empty string in the column heading of a column that has currency values 4");
v = new TVariant("", true);
Assert.AreEqual("eString:text:",
v.EncodeToString(), "format empty string in the column heading of a column that has currency values 5");
v = new TVariant();
v.Add(new TVariant("", true));
Assert.AreEqual("eEmpty:text:",
v.EncodeToString(), "format empty string in the column heading of a column that has currency values 6");
Assert.AreEqual("", v.ToFormattedString(
"Currency"), "format empty string in the column heading of a column that has currency values 7");
v = new TVariant();
v.ApplyFormatString("partnerkey");
Assert.AreEqual("eInt64:partnerkey:-1", v.EncodeToString(), "format empty partnerkey 1");
Assert.AreEqual("0000000000", v.ToFormattedString(), "format empty partnerkey 2");
v = new TVariant(0.00M, "Currency");
v.ApplyFormatString("partnerkey");
Assert.AreEqual("eInt64:partnerkey:0", v.EncodeToString(), "format empty partnerkey 3");
Assert.AreEqual("0000000000", v.ToFormattedString(), "format empty partnerkey 4");
Assert.AreEqual("100" + DecimalSeparator + "00%", TVariant.DecodeFromString(
"eDecimal:percentage2decimals:4636737291354636288").ToFormattedString(), "format percentage");
v = new TVariant(-1003.25M, "Currency");
Assert.AreEqual("eCurrency:Currency:-4571336140711264256",
v.EncodeToString(), "format negative number with format that only prints negative values 1");
Assert.AreEqual("(1" + ThousandsOperator + "003" + DecimalSeparator + "25)",
v.ToFormattedString(), "format negative number with format that only prints negative values 2");
v.ApplyFormatString("#,##0.00; ; ; ;");
Assert.AreEqual("eEmpty:#,##0.00; ; ; ;:",
v.EncodeToString(), "format negative number with format that only prints negative values 3");
Assert.AreEqual("", v.ToFormattedString(), "format negative number with format that only prints negative values 4");
Assert.AreEqual("12" + ThousandsOperator + "346", new TVariant(12345.67M, "Currency").ToFormattedString(
"CurrencyWithoutDecimals"), "Problem D format currency");
Assert.AreEqual("eCurrency:Currency:4668012718187306025", new TVariant(12345.67M,
"Currency").EncodeToString(), "Problem E format currency");
Assert.AreEqual("12" + ThousandsOperator + "345" + DecimalSeparator + "67",
StringHelper.FormatCurrency(new TVariant(12345.67), "Currency"), "Problem F format currency");
Assert.AreEqual("12345" + DecimalSeparator + "67", new TVariant(12345.67).ToString(), "Problem G format currency");
Assert.AreEqual("12" + ThousandsOperator + "345" + DecimalSeparator + "67",
TVariant.DecodeFromString(new TVariant(12345.67M, "Currency").EncodeToString()).ToFormattedString(
"Currency"), "Problem H format currency");
Assert.AreEqual("12",
TVariant.DecodeFromString(new TVariant(12345.67M, "Currency").EncodeToString()).ToFormattedString(
"CurrencyThousands"), "Problem I format currency");
Assert.AreEqual("12", TVariant.DecodeFromString(new TVariant(12345.67M, "CurrencyThousands").EncodeToString()).ToFormattedString(
""), "Problem J format currency");
Assert.AreEqual("12", TVariant.DecodeFromString(new TVariant(12345.67M,
"#,##0.00;(#,##0.00);0.00;0").EncodeToString()).ToFormattedString(
"CurrencyThousands"), "Problem J2 access format currency thousands");
/* we don't support thousands only with the progress format, too complicated */
/* Assert.AreEqual('12', TVariant.DecodeFromString(TVariant.CreateCurrency(12345.67,'>>>,>>>,>>>,>>9.99').EncodeToString("CurrencyThousands")).toFormattedString(''), 'Problem J3 progress format currency thousands'); */
Assert.AreEqual("12" + ThousandsOperator + "346",
TVariant.DecodeFromString(new TVariant(12345.67M,
"#,##0.00;(#,##0.00);0.00;0").EncodeToString()).ToFormattedString(
"CurrencyWithoutDecimals"), "Problem J2 access format currency w/o decimals");
Assert.AreEqual("12" + ThousandsOperator + "346",
TVariant.DecodeFromString(new TVariant(12345.67M, "->>>,>>>,>>>,>>9.99").EncodeToString()).ToFormattedString(
"CurrencyWithoutDecimals"), "Problem J3 progress format currency w/o decimals");
Assert.AreEqual("12" + ThousandsOperator + "346",
TVariant.DecodeFromString(new TVariant(12345.67M, "CurrencyWithoutDecimals").EncodeToString()).ToFormattedString(
""), "Problem K format currency");
}
Thread.CurrentThread.CurrentCulture = oldCulture;
}
/// <summary>
/// This either adds the new value to an already existing composite (list of several values),
/// or it changes the current non composite variable to be a composite,
/// by adding the current value as the first member to the list, and then adding the new value;
/// ToString will concatenate the values, but ToDecimal, ToBoolean etc will only convert the first value in the composite
///
/// </summary>
/// <returns>void</returns>
public void Add(TVariant value, String AFormatString, Boolean AConcatenateStrings)
{
TVariant lastValue;
value.ApplyFormatString(AFormatString);
if (TypeVariant == eVariantTypes.eComposite)
{
if ((value.TypeVariant == eVariantTypes.eComposite) && (value.CompositeValue.Count == 1))
{
// if there is only one element in the other composite, reduce to the element
value = (TVariant)value.CompositeValue[0];
}
// try to concatenate strings
if ((AConcatenateStrings == true) && (value.TypeVariant == eVariantTypes.eString) && (CompositeValue.Count > 0))
{
lastValue = (TVariant)CompositeValue[CompositeValue.Count - 1];
if (lastValue.TypeVariant == eVariantTypes.eString)
{
// don't create a new value in the list, but add the string to the last element
lastValue.StringValue = lastValue.StringValue + value.StringValue;
}
else
{
CompositeValue.Add(value);
}
}
else
{
CompositeValue.Add(value);
}
}
else
{
if ((!IsNil()))
{
if ((AConcatenateStrings == true) && (value.TypeVariant == eVariantTypes.eString) && (this.TypeVariant == eVariantTypes.eString))
{
// don't create a new value in the list, but add the string to the last element
this.StringValue = this.StringValue + value.StringValue;
}
else
{
CompositeValue = new ArrayList();
// if this has already a value, then move the value over into the arraylist
CompositeValue.Add(new TVariant(this));
TypeVariant = eVariantTypes.eComposite;
Add(value, AFormatString, AConcatenateStrings);
// recursive call so that we only need to code once for adding the strings directly
}
}
else
{
// don't create a list at the moment, just copy the value
this.Assign(value);
}
}
}
public void TestVariantComposite()
{
CultureInfo oldCulture;
TVariant v;
TVariant v2;
TVariant v3;
String encodedString;
String s;
oldCulture = Thread.CurrentThread.CurrentCulture;
Thread.CurrentThread.CurrentCulture = new CultureInfo("en-GB", false);
v = new TVariant("test");
Assert.AreEqual("eString:test", v.EncodeToString(), "before EncodeToString1");
v.Add(new TVariant(true));
Assert.AreEqual("eComposite::\"eString:test|eBoolean:true\"", v.EncodeToString(), "EncodeToString1");
v.Add(new TVariant(2.23M, "Currency"));
v.Add(new TVariant(2.23M));
v.Add(new TVariant(2));
Assert.AreEqual(
"eComposite::\"eString:test|eBoolean:true|eCurrency:Currency:4612203932384535511|eDecimal:4612203932384535511|eInteger:2\"",
v.EncodeToString(),
"EncodeToString2");
v.Add(new TVariant(" test "));
Assert.AreEqual(
"eComposite::\"eString:test|eBoolean:true|eCurrency:Currency:4612203932384535511|eDecimal:4612203932384535511|eInteger:2|eString: test \"",
v.EncodeToString(),
"EncodeToString3");
v.Add(new TVariant(new DateTime(2004, 03, 29)));
v2 = new TVariant(v); // copy constructor
Assert.AreEqual(
"eComposite::\"eString:test|eBoolean:true|eCurrency:Currency:4612203932384535511|eDecimal:4612203932384535511|eInteger:2|eString: test |\"\"eDateTime:\"\"\"\"2004-03-29T00:00:00\"\"\"\"\"\"\"",
v2.EncodeToString(),
"EncodeToString4");
Assert.AreEqual("eComposite::\"eString:test|eBoolean:true\"", TVariant.DecodeFromString(
"eComposite::\"eString:test|eBoolean:true\"").EncodeToString(), "DecodeFromString");
Assert.AreEqual("eComposite::\"eString: test |eBoolean:true\"", TVariant.DecodeFromString(
"eComposite::\"eString: test |eBoolean:true\"").EncodeToString(), "DecodeFromString with spaces in string");
Assert.AreEqual(v2.EncodeToString(), TVariant.DecodeFromString(v2.EncodeToString()).EncodeToString(), "DecodeFromString2");
v = new TVariant();
v.Add(new TVariant(2));
Assert.AreEqual(2.00, v.ToDouble(), "Variant Composite Double");
v.Add(new TVariant(" test "));
v3 = new TVariant();
v3.Add(new TVariant(1));
v3.Add(v);
v3.Add(v2);
s =
"eInteger:1|\"eComposite::\"\"eInteger:2|\"\"\"\"eString:\"\"\"\"\"\"\"\" test \"\"\"\"\"\"\"\"\"\"\"\"\"\"\"|\"eComposite::\"\"eString:test|eBoolean:true|eCurrency:Currency:4612203932384535511|eDecimal:4612203932384535511|eInteger:2|\"\"\"\"eString:\"\"\"\"\"\"\"\" test \"\"\"\"\"\"\"\"\"\"\"\"|\"\"\"\"eDateTime:\"\"\"\"\"\"\"\"2004-03-29T00:00:00\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"";
Assert.AreEqual("eInteger:1", StringHelper.GetNextCSV(ref s, "|"), "split composite CSV 1");
Assert.AreEqual("eComposite::\"eInteger:2|\"\"eString:\"\"\"\" test \"\"\"\"\"\"\"", StringHelper.GetNextCSV(ref s,
"|"), "split composite CSV 2");
Assert.AreEqual(
"\"eComposite::\"\"eString:test|eBoolean:true|eCurrency:Currency:4612203932384535511|eDecimal:4612203932384535511|eInteger:2|\"\"\"\"eString:\"\"\"\"\"\"\"\" test \"\"\"\"\"\"\"\"\"\"\"\"|\"\"\"\"eDateTime:\"\"\"\"\"\"\"\"2004-03-29T00:00:00\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"",
s,
"split composite CSV 4");
Assert.AreEqual(
"eComposite::\"eString:test|eBoolean:true|eCurrency:Currency:4612203932384535511|eDecimal:4612203932384535511|eInteger:2|\"\"eString:\"\"\"\" test \"\"\"\"\"\"|\"\"eDateTime:\"\"\"\"2004-03-29T00:00:00\"\"\"\"\"\"\"",
StringHelper.GetNextCSV(ref s, "|"),
"split composite CSV 6");
Assert.AreEqual(
"eComposite::\"eInteger:1|\"\"eComposite::\"\"\"\"eInteger:2|eString: test \"\"\"\"\"\"|\"\"eComposite::\"\"\"\"eString:test|eBoolean:true|eCurrency:Currency:4612203932384535511|eDecimal:4612203932384535511|eInteger:2|eString: test |\"\"\"\"\"\"\"\"eDateTime:\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"2004-03-29T00:00:00\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"",
v3.EncodeToString(),
"EncodeToString1 with Composite containing Composite");
Assert.AreEqual(v3.EncodeToString(), TVariant.DecodeFromString(
v3.EncodeToString()).EncodeToString(), "DecodeFromString with Composite containing Composite");
v = new TVariant();
v.Add(new TVariant(2));
v.Add(new TVariant(" test"));
v3 = new TVariant();
v3.Add(v);
v3.Add(v2);
Assert.AreEqual(
"eComposite::\"eInteger:2|eString: test|\"\"eComposite::\"\"\"\"eString:test|eBoolean:true|eCurrency:Currency:4612203932384535511|eDecimal:4612203932384535511|eInteger:2|eString: test |\"\"\"\"\"\"\"\"eDateTime:\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"2004-03-29T00:00:00\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"\"",
v3.EncodeToString(),
"EncodeToString2 with Composite containing Composite");
Assert.AreEqual(v3.EncodeToString(), TVariant.DecodeFromString(
v3.EncodeToString()).EncodeToString(), "DecodeFromString with Composite containing Composite");
v = new TVariant("test\"1");
v.Add(new TVariant(" test\"2"));
v2 = new TVariant("test\"3");
v2.Add(new TVariant("test\"4"));
Assert.AreEqual("eString:\"test\"\"3test\"\"4\"", v2.EncodeToString(), "Test Cascading Composite 1");
Assert.AreEqual("eString:\"test\"\"3test\"\"4\"", TVariant.DecodeFromString(
v2.EncodeToString()).EncodeToString(), "Test Cascading Composite 2");
v.Add(v2);
Assert.AreEqual("eString:\"test\"\"1 test\"\"2test\"\"3test\"\"4\"", v.EncodeToString(), "Test Cascading Composite 3");
Assert.AreEqual("eString:\"test\"\"1 test\"\"2test\"\"3test\"\"4\"", TVariant.DecodeFromString(
v.EncodeToString()).EncodeToString(), "Test Cascading Composite 4");
v = new TVariant("test1\"");
v.Add(new TVariant(" test2\""));
v2 = new TVariant();
v2.Add(new TVariant("2900"));
v.Add(v2);
v.Add(new TVariant("test3"));
Assert.AreEqual("eComposite::\"\"\"eString:\"\"\"\"test1\"\"\"\"\"\"\"\" test2\"\"\"\"\"\"\"\"\"\"\"\"\"\"|eInteger:2900|eString:test3\"",
v.EncodeToString(), "Test Cascading Composite2");
Assert.AreEqual("eString:\"\"\" ) ))\"", TVariant.DecodeFromString("eString:\"\"\" ) ))\"").EncodeToString(), "problem decoding string");
v = new TVariant();
v.Add(new TVariant("test\""));
v.Add(new TVariant("2900"));
v.Add(new TVariant("test"));
Assert.AreEqual("eComposite::\"\"\"eString:\"\"\"\"test\"\"\"\"\"\"\"\"\"\"\"\"\"\"|eInteger:2900|eString:test\"",
v.EncodeToString(), "problem encoding 1b");
Assert.AreEqual(v.EncodeToString(), TVariant.DecodeFromString(v.EncodeToString()).EncodeToString(), "problem encoding1a");
v = new TVariant();
v.Add(new TVariant("SELECT DISTINCT WHERE ( ( cc.a_cost_centre_code_c = \""));
v.Add(new TVariant("2900"));
v.Add(new TVariant("\" ) ))"));
encodedString = "eComposite::\"\"\"eString:\"\"\"\"SELECT DISTINCT " +
" WHERE ( ( cc.a_cost_centre_code_c = \"\"\"\"\"\"\"\"\"\"\"\"\"\"|eInteger:2900|\"\"eString:\"\"\"\"\"\"\"\"\"\"\"\" ) ))\"\"\"\"\"\"\"";
Assert.AreEqual(encodedString, v.EncodeToString(), "problem encoding1");
Assert.AreEqual(v.EncodeToString(), TVariant.DecodeFromString(v.EncodeToString()).EncodeToString(), "problem encoding2");
Assert.AreEqual(encodedString, TVariant.DecodeFromString(encodedString).EncodeToString(), "problem encoding3");
v = new TVariant();
v.Add(new TVariant("29001234", "partnerkey"));
v.Add(new TVariant("29001235", "partnerkey"));
v.Add(new TVariant("29001236", "partnerkey"));
v.FormatString = "csvlistslash";
Assert.AreEqual("eComposite:csvlistslash:\"eInteger:partnerkey:29001234|eInteger:partnerkey:29001235|eInteger:partnerkey:29001236\"",
v.EncodeToString(),
"format list with slash separator 1");
Assert.AreEqual("0029001234/0029001235/0029001236", v.ToFormattedString(""), "format list with slash separator 2");
v = new TVariant(435082450);
Assert.AreEqual("eInteger:435082450", v.EncodeToString(), "test integer with text format 1");
v.ApplyFormatString("text");
Assert.AreEqual("eString:text:435082450", v.EncodeToString(), "test integer with text format 2");
Assert.AreEqual("eString:text:435082450", TVariant.DecodeFromString(
v.EncodeToString()).EncodeToString(), "test integer with text format 3");
v2 = new TVariant(v);
Assert.AreEqual("eString:text:435082450", v2.EncodeToString(), "test integer with text format 4");
v = new TVariant();
v.Add(new TVariant((Object)(29015041.0)));
v.Add(new TVariant((Object)(29017453.0)));
Assert.AreEqual("eComposite:Currency:\"eCurrency:Currency:4718553875991232512|eCurrency:Currency:4718554523457552384\"",
v.EncodeToString(), "test composite partner key");
Assert.AreEqual("eComposite:Currency:\"eCurrency:Currency:4718553875991232512|eCurrency:Currency:4718554523457552384\"",
TVariant.DecodeFromString(v.EncodeToString()).EncodeToString(),
"test composite partner key 4");
v.ApplyFormatString("csvlistslash:partnerkey");
Assert.AreEqual("eComposite:csvlistslash:\"eInt64:partnerkey:29015041|eInt64:partnerkey:29017453\"",
v.EncodeToString(), "test composite partner key 2");
Assert.AreEqual("0029015041/0029017453", v.ToFormattedString(" "), "test composite partner key 3");
v = TVariant.DecodeFromString("eComposite:csvlistslash:\"eString:text:de Vries, Rianne|eString:text:Visser, W. and K.K.J.\"");
Assert.AreEqual("de Vries, Rianne/Visser, W. and K.K.J.", v.ToFormattedString(""));
Assert.AreEqual("de Vries, Rianne/Visser, W. and K.K.J.", v.ToFormattedString("", "CSV"));
v = new TVariant();
v.Add(new TVariant("From Gift-Batch#: "));
v.Add(new TVariant(8351));
Assert.AreEqual("From Gift-Batch#: 8351", v.ToFormattedString(""), "colon in text");
Assert.AreEqual("eComposite::\"\"\"eString:\"\"\"\"From Gift-Batch#: \"\"\"\"\"\"|eInteger:8351\"", v.EncodeToString(), "colon in text2");
Assert.AreEqual("From Gift-Batch#: 8351", TVariant.DecodeFromString(v.EncodeToString()).ToFormattedString(""), "colon in text3");
v = new TVariant();
v.Add(new TVariant("Total for Account "));
v.Add(new TVariant(1000));
v.Add(new TVariant(':'));
Assert.AreEqual("Total for Account 1000:", v.ToFormattedString(), "colon in text on its own");
Assert.AreEqual(v.EncodeToString(), TVariant.DecodeFromString(v.EncodeToString()).EncodeToString(), "colon in text on its own 2");
Assert.AreEqual(TVariant.DecodeFromString(v.EncodeToString()).EncodeToString(),
v.EncodeToString(), "Composite with two empty strings encoding decoding encoding");
v = new TVariant();
v.Add(new TVariant("t"), "", false);
v.Add(new TVariant("|"), "", false);
Assert.AreEqual("eComposite::\"eString:t|\"\"eString:|\"\"\"",
v.EncodeToString(), "Composite with pipe encoding");
Assert.AreEqual(TVariant.DecodeFromString(v.EncodeToString()).EncodeToString(),
v.EncodeToString(), "Composite with pipe encoding decoding encoding");
v = new TVariant("", true);
Assert.AreEqual("eString:text:", v.EncodeToString(), "empty string encoding");
Assert.AreEqual(v.EncodeToString(), TVariant.DecodeFromString(v.EncodeToString()).EncodeToString(), "empty string decoding");
Assert.AreEqual(v.ToString(), "", "empty string identity");
Assert.AreEqual("", TVariant.DecodeFromString(v.EncodeToString()).ToString(), "empty string decoding identity");
Assert.AreEqual(eVariantTypes.eString, TVariant.DecodeFromString(v.EncodeToString()).TypeVariant, "empty string decoding type");
v = new TVariant(" ", true);
Assert.AreEqual(v.ToString(), " ", "one-space string identity");
Assert.AreEqual("eString:text: ", v.EncodeToString(), "one-space string encoding");
Assert.AreEqual(v.EncodeToString(), TVariant.DecodeFromString(v.EncodeToString()).EncodeToString(), "one-space string decoding");
Assert.AreEqual(" ", TVariant.DecodeFromString(v.EncodeToString()).ToString(), "one-space string decoding identity");
Assert.AreEqual(eVariantTypes.eString, TVariant.DecodeFromString(v.EncodeToString()).TypeVariant, "one-space string decoding type");
Thread.CurrentThread.CurrentCulture = oldCulture;
}
/// <summary>
/// todoComment
/// </summary>
/// <param name="precalculatedColumns"></param>
/// <returns></returns>
public TVariant Precalculate(TVariant[] precalculatedColumns)
{
TVariant ReturnValue;
String strCalculation;
TRptDataCalcCalculation rptDataCalcCalculation;
TRptCalculation rptCalculation;
DataTable tab;
ReturnValue = new TVariant();
// calculation is used for display in the GUI, formula is used for adding ledgers
if ((!GetParameters().Exists("param_calculation", column, Depth)))
{
return ReturnValue;
}
if (GetParameters().Exists("param_formula", column, Depth))
{
strCalculation = GetParameters().Get("param_formula", column, Depth).ToString();
}
else
{
strCalculation = GetParameters().Get("param_calculation", column, Depth).ToString();
}
rptCalculation = ReportStore.GetCalculation(CurrentReport, strCalculation);
if (rptCalculation == null)
{
ReturnValue = EvaluateFunctionCalculation(strCalculation, precalculatedColumns);
}
else
{
rptDataCalcCalculation = new TRptDataCalcCalculation(this);
if (!rptDataCalcCalculation.EvaluateCalculationFunction(rptCalculation.rptGrpQuery, ref precalculatedColumns, ref ReturnValue))
{
ReturnValue = rptDataCalcCalculation.EvaluateCalculationAll(rptCalculation,
null,
rptCalculation.rptGrpTemplate,
rptCalculation.rptGrpQuery);
if (ReturnValue.IsZeroOrNull())
{
ReturnValue.ApplyFormatString(rptCalculation.strReturnsFormat);
return ReturnValue;
}
int SelectPos = ReturnValue.ToString().ToUpper().IndexOf("SELECT");
if ((SelectPos >= 0) && (SelectPos <= 3))
{
// this is an sql statement and not a function result
tab = DatabaseConnection.SelectDT(ReturnValue.ToString(), "", DatabaseConnection.Transaction);
if (tab.Rows.Count > 0)
{
if (tab.Rows[0][0].GetType() == typeof(String))
{
ReturnValue = new TVariant(Convert.ToString(tab.Rows[0][0]));
}
else
{
ReturnValue = new TVariant(tab.Rows[0][0]);
}
}
}
}
ReturnValue.ApplyFormatString(rptCalculation.strReturnsFormat);
}
return ReturnValue;
}