mirror of
https://github.com/radzenhq/radzen-blazor.git
synced 2026-07-08 18:16:08 +00:00
7179194877
Add COUNTIF/COUNTIFS, SUMIFS, AVERAGEIF/AVERAGEIFS, MAXIFS/MINIFS, MATCH/XMATCH, CONCATENATE, ABS, MOD, MEDIAN, IFS, SWITCH, POWER, SQRT, PRODUCT, SUMPRODUCT, CEILING, FLOOR, STDEV/STDEVP/VAR/VARP (and .S/.P aliases), MODE (and MODE.SNGL), RANK (and RANK.EQ), COUNTBLANK, IFNA, ISBLANK/ISNUMBER/ISTEXT/ISERROR/ISNA, DAYS, NETWORKDAYS, WORKDAY, DATEVALUE, EXACT, CHAR, CODE. Engine support: ParameterType.Group preserves argument boundaries for variadic range/criteria pairs and arrays; FunctionStore.Add registers dotted-name aliases; the parser accepts dotted function names; CellData comparisons are case-insensitive and MatchesCriteria handles =/<> operators and wildcards. Fixes a latent CHOOSE bug where range arguments were flattened. All function results verified against Excel.
59 lines
1.5 KiB
C#
59 lines
1.5 KiB
C#
using Xunit;
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using Radzen.Documents.Spreadsheet;
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namespace Radzen.Blazor.Spreadsheet.Tests;
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public class IsFunctionTests
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{
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readonly Worksheet sheet = new(10, 10);
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[Fact]
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public void IsBlankShouldBeTrueForEmptyCell()
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{
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sheet.Cells["B1"].Formula = "=ISBLANK(A1)";
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Assert.Equal(true, sheet.Cells["B1"].Value);
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}
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[Fact]
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public void IsBlankShouldBeFalseForFormulaEmptyString()
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{
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sheet.Cells["A1"].Formula = "=IF(1=1,\"\",\"x\")";
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sheet.Cells["B1"].Formula = "=ISBLANK(A1)";
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Assert.Equal(false, sheet.Cells["B1"].Value);
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}
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[Fact]
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public void IsNumberShouldBeTrueForNumber()
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{
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sheet.Cells["A1"].Value = 5;
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sheet.Cells["B1"].Formula = "=ISNUMBER(A1)";
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Assert.Equal(true, sheet.Cells["B1"].Value);
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}
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[Fact]
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public void IsTextShouldBeTrueForText()
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{
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sheet.Cells["A1"].Value = "hi";
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sheet.Cells["B1"].Formula = "=ISTEXT(A1)";
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Assert.Equal(true, sheet.Cells["B1"].Value);
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}
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[Fact]
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public void IsErrorShouldBeTrueForError()
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{
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sheet.Cells["B1"].Formula = "=ISERROR(1/0)";
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Assert.Equal(true, sheet.Cells["B1"].Value);
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}
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[Fact]
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public void IsNaShouldDistinguishNaFromOtherErrors()
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{
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sheet.Cells["A1"].Value = "a";
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sheet.Cells["B1"].Formula = "=ISNA(MATCH(\"z\",A1:A1,0))";
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Assert.Equal(true, sheet.Cells["B1"].Value);
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sheet.Cells["B2"].Formula = "=ISNA(1/0)";
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Assert.Equal(false, sheet.Cells["B2"].Value);
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}
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}
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