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fix: Wrong scale digit number if currency NumberDataFormatter ends with "_)" #336

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11 changes: 11 additions & 0 deletions ReoGrid/IO/ExcelReader.cs
Original file line number Diff line number Diff line change
Expand Up @@ -1534,6 +1534,17 @@ private static NumberDataFormatter.INumberFormatArgs ReadNumberFormatArgs(string
arg.DecimalPlaces = 0;
}

// End with _*
// reference: https://github.com/unvell/ReoGrid/pull/336
if (pattern.Length >= 2 && pattern[pattern.Length - 2] == '_')
{
if (decimalSeparatorIndex >= 0)
{
// Adjust DecimalPlaces minus 2
arg.DecimalPlaces -= 2;
}
}

arg.UseSeparator = (pattern.IndexOf(culture.NumberFormat.NumberGroupSeparator) > 0);

return arg;
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4 changes: 4 additions & 0 deletions TestCase/Tests/ExcelInTest.cs
Original file line number Diff line number Diff line change
Expand Up @@ -192,6 +192,7 @@ void A03_Styles()
AssertCellText("G15", "7.00 €");
AssertCellText("H15", "₱8.00");
AssertCellText("I15", "USD 9.00");
AssertCellText("J15", "CNY 9.00");

// currency line 2
AssertCellText("A16", "$1,234");
Expand All @@ -203,6 +204,7 @@ void A03_Styles()
AssertCellText("G16", "1,234.00 €");
AssertCellText("H16", "₱1,234.00");
AssertCellText("I16", "USD 1,234.00");
AssertCellText("J16", "CNY 1,234.00");

// currency line 3
AssertCellText("A17", "-$1");
Expand All @@ -214,6 +216,7 @@ void A03_Styles()
AssertCellText("G17", "-1.23 €");
AssertCellText("H17", "-₱1.23");
AssertCellText("I17", "-USD 1.23");
AssertCellText("J17", "-CNY 1.23");

// currency line 4
AssertCellText("A18", "-$1.2340");
Expand All @@ -225,6 +228,7 @@ void A03_Styles()
AssertCellText("G18", "-1.2340 €");
AssertCellText("H18", "-₱1.2340");
AssertCellText("I18", "-USD 1.2340");
AssertCellText("J18", "-CNY 1.2340");

// negative number formats
Cell cell;
Expand Down
Binary file modified TestCase/xlsx/A03.xlsx
Binary file not shown.