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Finish : [Query Support Sheet Xml c without r · Issue #2 · shps951023/MiniExcel](https://github.com/shps951023/MiniExcel/issues/2)

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This commit is contained in:
wei 2021-03-16 20:12:04 +08:00
parent 0deae6c6bf
commit f3c9caa777
7 changed files with 3198 additions and 75 deletions
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126
drafts/【MiniExcel】Get Max Row And Column Index From Large Xlsx File.linq Normal file
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@ -0,0 +1,126 @@
<Query Kind="Program">
<NuGetReference>Dapper</NuGetReference>
<NuGetReference>MiniExcel</NuGetReference>
<NuGetReference>System.Data.SqlClient</NuGetReference>
<Namespace>System.Globalization</Namespace>
<RemoveNamespace>System.Collections</RemoveNamespace>
<RemoveNamespace>System.Collections.Generic</RemoveNamespace>
<RemoveNamespace>System.Data</RemoveNamespace>
<RemoveNamespace>System.Linq</RemoveNamespace>
<RemoveNamespace>System.Linq.Expressions</RemoveNamespace>
<RemoveNamespace>System.Reflection</RemoveNamespace>
<RemoveNamespace>System.Text</RemoveNamespace>
<RemoveNamespace>System.Text.RegularExpressions</RemoveNamespace>
<RemoveNamespace>System.Threading</RemoveNamespace>
<RemoveNamespace>System.Transactions</RemoveNamespace>
<RemoveNamespace>System.Xml.Linq</RemoveNamespace>
<RemoveNamespace>System.Xml.XPath</RemoveNamespace>
</Query>
void Main()
{
Stopwatch sw = new Stopwatch();
sw.Start();
Console.WriteLine("start memory usage: " + System.Diagnostics.Process.GetCurrentProcess().WorkingSet64 / (1024 * 1024) + $"MB");
int maxCellColumn = -1;
int maxRowCount = -1; // number of rows with cell records
var path = @"C:\Users\Wei\Downloads\Test1,000,000x10\xl\worksheets\sheet1.xml";
using (var stream = File.OpenRead(path))
using (var reader = XmlReader.Create(stream,XmlSettings))
{
while (reader.Read()) //3784ms
{
//<dimension ref="A1:J1000000"/>
if( reader.IsStartElement("c") ) //4246ms
{
//var r = reader.GetAttribute("r"); //4829ms
if(ReferenceHelper.ParseReference(reader.GetAttribute("r"),out var column,out var row)) //5600ms
{
column = column - 1;
row = row - 1;
maxRowCount = Math.Max(maxRowCount, row);
maxCellColumn = Math.Max(maxCellColumn, column); //5701ms
}
}
else if (reader.IsStartElement("dimension")) //6159ms > 5999ms
{
var @ref = reader.GetAttribute("ref");
if (string.IsNullOrEmpty(@ref))
throw new InvalidOperationException("Without sheet dimension data");
var rs = @ref.Split(':');
if (ReferenceHelper.ParseReference(rs[1], out int cIndex, out int rIndex))
{
maxRowCount = cIndex - 1;
maxCellColumn = rIndex - 1;
break;
}
else
throw new InvalidOperationException("Invaild sheet dimension start data");
}
}
Console.WriteLine($"maxRowCount : {maxRowCount} , maxCellColumn : {maxCellColumn}");
Console.WriteLine("end memory usage: " + System.Diagnostics.Process.GetCurrentProcess().WorkingSet64 / (1024 * 1024) + $"MB & run time : {sw.ElapsedMilliseconds}ms");
}
}
internal static class ReferenceHelper
{
/// <summary>
/// Logic for the Excel dimensions. Ex: A15
/// </summary>
/// <param name="value">The value.</param>
/// <param name="column">The column, 1-based.</param>
/// <param name="row">The row, 1-based.</param>
public static bool ParseReference(string value, out int column, out int row)
{
column = 0;
var position = 0;
const int offset = 'A' - 1;
if (value != null)
{
while (position < value.Length)
{
var c = value[position];
if (c >= 'A' && c <= 'Z')
{
position++;
column *= 26;
column += c - offset;
continue;
}
if (char.IsDigit(c))
break;
position = 0;
break;
}
}
if (position == 0)
{
column = 0;
row = 0;
return false;
}
if (!int.TryParse(value.Substring(position), NumberStyles.None, CultureInfo.InvariantCulture, out row))
{
return false;
}
return true;
}
}
// You can define other methods, fields, classes and namespaces here
private static readonly XmlReaderSettings XmlSettings = new XmlReaderSettings
{
IgnoreComments = true,
IgnoreWhitespace = true,
XmlResolver = null,
};

222
samples/xlsx/ExcelDataReaderCollections/TestOpen/xl/worksheets/sheet1.xml
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@ -1,2 +1,222 @@
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"><dimension ref="A1:K7"/><sheetViews><sheetView tabSelected="1" workbookViewId="0"><selection activeCell="E1" sqref="E1:E1048576"/></sheetView></sheetViews><sheetFormatPr defaultRowHeight="15"/><cols><col min="1" max="1" width="10.140625" bestFit="1" customWidth="1"/><col min="5" max="5" width="23.140625" style="7" bestFit="1" customWidth="1"/></cols><sheetData><row r="1" spans="1:11"><c r="A1" s="3"><v>39000</v></c><c r="B1" s="2"><v>1</v></c><c r="C1" s="2"><v>1.02</v></c><c r="D1" s="2" t="s"><v>1</v></c><c r="E1" s="6"><v>39814.458333333336</v></c><c r="F1" s="2"><v>6</v></c><c r="G1" s="2"><v>7</v></c><c r="H1" s="2"><v>8</v></c><c r="I1" s="2"><v>9</v></c><c r="J1" s="2"><v>10</v></c><c r="K1" s="4"><v>0.45833333333333331</v></c></row><row r="2" spans="1:11"><c r="A2" s="3"><v>39000</v></c><c r="B2" s="2"><v>2</v></c><c r="C2" s="2"><v>2.04</v></c><c r="D2" s="2" t="s"><v>2</v></c><c r="E2" s="6"><v>39814.458333333336</v></c><c r="F2" s="2"/><c r="G2" s="2"><v>7</v></c><c r="H2" s="2"><v>8</v></c><c r="I2" s="2"><v>9</v></c><c r="J2" s="2"><v>10</v></c><c r="K2" s="5"><v>0.46667824074074077</v></c></row><row r="3" spans="1:11"><c r="A3" s="3"><v>39000</v></c><c r="B3" s="2"><v>3</v></c><c r="C3" s="2"><v>4.08</v></c><c r="D3" s="2" t="s"><v>3</v></c><c r="E3" s="6"><v>39815.458333333336</v></c><c r="F3" s="2"/><c r="G3" s="2"/><c r="H3" s="2"><v>8</v></c><c r="I3" s="2"><v>9</v></c><c r="J3" s="2"><v>10</v></c><c r="K3" s="4"><v>0.4597222222222222</v></c></row><row r="4" spans="1:11"><c r="A4" s="3"><v>39001</v></c><c r="B4" s="2"><v>5</v></c><c r="C4" s="2"><v>8.16</v></c><c r="D4" s="2" t="s"><v>4</v></c><c r="E4" s="6"><v>39816.458333333336</v></c><c r="F4" s="2"/><c r="G4" s="2"/><c r="H4" s="2"/><c r="I4" s="2"><v>9</v></c><c r="J4" s="2"><v>10</v></c><c r="K4" s="4"><v>0.50138888888888899</v></c></row><row r="5" spans="1:11"><c r="A5" s="3"><v>39031</v></c><c r="B5" s="2"><v>8</v></c><c r="C5" s="2"><v>16.32</v></c><c r="D5" s="2"/><c r="E5" s="6"><v>39817.458333333336</v></c><c r="F5" s="2"/><c r="G5" s="2"/><c r="H5" s="2"/><c r="I5" s="2"/><c r="J5" s="2"><v>10</v></c><c r="K5" s="4"><v>0.54305555555555596</v></c></row><row r="6" spans="1:11"><c r="A6" s="3"><v>39000</v></c><c r="B6" s="2"><v>13</v></c><c r="C6" s="2"><v>32.64</v></c><c r="D6" s="2"/><c r="E6" s="6"><v>39818.458333333336</v></c><c r="F6" s="2"/><c r="G6" s="2"/><c r="H6" s="2"/><c r="I6" s="2"/><c r="J6" s="2"><v>10</v></c><c r="K6" s="4"><v>0.58472222222222203</v></c></row><row r="7" spans="1:11"><c r="A7" s="3"><v>39000</v></c><c r="B7" s="2"><v>21</v></c><c r="C7" s="2"><v>65.28</v></c><c r="D7" s="2"/><c r="E7" s="6"><v>39819.458333333336</v></c><c r="F7" s="2"/><c r="G7" s="2"/><c r="H7" s="2"/><c r="I7" s="2"/><c r="J7" s="2"><v>10</v></c><c r="K7" s="4"><v>0.62638888888888899</v></c></row></sheetData><pageMargins left="0.7" right="0.7" top="0.75" bottom="0.75" header="0.3" footer="0.3"/><pageSetup paperSize="9" orientation="portrait" r:id="rId1"/></worksheet>
<worksheet xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main"
xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships">
<dimension ref="A1:K7"/>
<sheetViews>
<sheetView tabSelected="1" workbookViewId="0">
<selection activeCell="E1" sqref="E1:E1048576"/>
</sheetView>
</sheetViews>
<sheetFormatPr defaultRowHeight="15"/>
<cols>
<col min="1" max="1" width="10.140625" bestFit="1" customWidth="1"/>
<col min="5" max="5" width="23.140625" style="7" bestFit="1" customWidth="1"/>
</cols>
<sheetData>
<row r="1" spans="1:11">
<c r="A1" s="3">
<v>39000</v>
</c>
<c r="B1" s="2">
<v>1</v>
</c>
<c r="C1" s="2">
<v>1.02</v>
</c>
<c r="D1" s="2" t="s">
<v>1</v>
</c>
<c r="E1" s="6">
<v>39814.458333333336</v>
</c>
<c r="F1" s="2">
<v>6</v>
</c>
<c r="G1" s="2">
<v>7</v>
</c>
<c r="H1" s="2">
<v>8</v>
</c>
<c r="I1" s="2">
<v>9</v>
</c>
<c r="J1" s="2">
<v>10</v>
</c>
<c r="K1" s="4">
<v>0.45833333333333331</v>
</c>
</row>
<row r="2" spans="1:11">
<c r="A2" s="3">
<v>39000</v>
</c>
<c r="B2" s="2">
<v>2</v>
</c>
<c r="C2" s="2">
<v>2.04</v>
</c>
<c r="D2" s="2" t="s">
<v>2</v>
</c>
<c r="E2" s="6">
<v>39814.458333333336</v>
</c>
<c r="F2" s="2"/>
<c r="G2" s="2">
<v>7</v>
</c>
<c r="H2" s="2">
<v>8</v>
</c>
<c r="I2" s="2">
<v>9</v>
</c>
<c r="J2" s="2">
<v>10</v>
</c>
<c r="K2" s="5">
<v>0.46667824074074077</v>
</c>
</row>
<row r="3" spans="1:11">
<c r="A3" s="3">
<v>39000</v>
</c>
<c r="B3" s="2">
<v>3</v>
</c>
<c r="C3" s="2">
<v>4.08</v>
</c>
<c r="D3" s="2" t="s">
<v>3</v>
</c>
<c r="E3" s="6">
<v>39815.458333333336</v>
</c>
<c r="F3" s="2"/>
<c r="G3" s="2"/>
<c r="H3" s="2">
<v>8</v>
</c>
<c r="I3" s="2">
<v>9</v>
</c>
<c r="J3" s="2">
<v>10</v>
</c>
<c r="K3" s="4">
<v>0.4597222222222222</v>
</c>
</row>
<row r="4" spans="1:11">
<c r="A4" s="3">
<v>39001</v>
</c>
<c r="B4" s="2">
<v>5</v>
</c>
<c r="C4" s="2">
<v>8.16</v>
</c>
<c r="D4" s="2" t="s">
<v>4</v>
</c>
<c r="E4" s="6">
<v>39816.458333333336</v>
</c>
<c r="F4" s="2"/>
<c r="G4" s="2"/>
<c r="H4" s="2"/>
<c r="I4" s="2">
<v>9</v>
</c>
<c r="J4" s="2">
<v>10</v>
</c>
<c r="K4" s="4">
<v>0.50138888888888899</v>
</c>
</row>
<row r="5" spans="1:11">
<c r="A5" s="3">
<v>39031</v>
</c>
<c r="B5" s="2">
<v>8</v>
</c>
<c r="C5" s="2">
<v>16.32</v>
</c>
<c r="D5" s="2"/>
<c r="E5" s="6">
<v>39817.458333333336</v>
</c>
<c r="F5" s="2"/>
<c r="G5" s="2"/>
<c r="H5" s="2"/>
<c r="I5" s="2"/>
<c r="J5" s="2">
<v>10</v>
</c>
<c r="K5" s="4">
<v>0.54305555555555596</v>
</c>
</row>
<row r="6" spans="1:11">
<c r="A6" s="3">
<v>39000</v>
</c>
<c r="B6" s="2">
<v>13</v>
</c>
<c r="C6" s="2">
<v>32.64</v>
</c>
<c r="D6" s="2"/>
<c r="E6" s="6">
<v>39818.458333333336</v>
</c>
<c r="F6" s="2"/>
<c r="G6" s="2"/>
<c r="H6" s="2"/>
<c r="I6" s="2"/>
<c r="J6" s="2">
<v>10</v>
</c>
<c r="K6" s="4">
<v>0.58472222222222203</v>
</c>
</row>
<row r="7" spans="1:11">
<c r="A7" s="3">
<v>39000</v>
</c>
<c r="B7" s="2">
<v>21</v>
</c>
<c r="C7" s="2">
<v>65.28</v>
</c>
<c r="D7" s="2"/>
<c r="E7" s="6">
<v>39819.458333333336</v>
</c>
<c r="F7" s="2"/>
<c r="G7" s="2"/>
<c r="H7" s="2"/>
<c r="I7" s="2"/>
<c r="J7" s="2">
<v>10</v>
</c>
<c r="K7" s="4">
<v>0.62638888888888899</v>
</c>
</row>
</sheetData>
<pageMargins left="0.7" right="0.7" top="0.75" bottom="0.75" header="0.3" footer="0.3"/>
<pageSetup paperSize="9" orientation="portrait" r:id="rId1"/>
</worksheet>

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samples/xlsx/ExcelDataReaderCollections/TestOpen/xl/worksheets/sheet2.xml
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samples/xlsx/ExcelDataReaderCollections/TestOpen/xl/worksheets/sheet3.xml
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samples/xlsx/TestWihoutRAttribute.xlsx Normal file
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231
src/MiniExcel/OpenXml/ExcelOpenXmlSheetReader.cs
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@ -134,10 +134,10 @@ namespace MiniExcelLibs.OpenXml
private List<SheetRecord> _sheetRecords = null;
internal void ReadWorkbookRels(ReadOnlyCollection<ZipArchiveEntry> entries)
{
_sheetRecords= ReadWorkbook(entries).ToList();
_sheetRecords = ReadWorkbook(entries).ToList();
//_styles = ReadStyle(entries).ToList();
using (var stream = entries.Single(w=> w.FullName == "xl/_rels/workbook.xml.rels").Open())
using (var stream = entries.Single(w => w.FullName == "xl/_rels/workbook.xml.rels").Open())
using (XmlReader reader = XmlReader.Create(stream, XmlSettings))
{
if (!reader.IsStartElement("Relationships", "http://schemas.openxmlformats.org/package/2006/relationships"))
@ -176,6 +176,8 @@ namespace MiniExcelLibs.OpenXml
private static Dictionary<int, string> _SharedStrings;
private const string ns = "http://schemas.openxmlformats.org/spreadsheetml/2006/main";
internal IEnumerable<IDictionary<string, object>> QueryImpl(Stream stream, bool UseHeaderRow = false)
{
using (ZipArchive archive = new ZipArchive(stream, ZipArchiveMode.Read, false, UTF8Encoding.UTF8))
@ -195,102 +197,95 @@ namespace MiniExcelLibs.OpenXml
else
firstSheetEntry = sheets.Single();
// TODO: need to optimize performance
var withoutCR = false;
var maxRowIndex = -1;
var maxColumnIndex = -1;
using (var firstSheetEntryStream = firstSheetEntry.Open())
using (XmlReader reader = XmlReader.Create(firstSheetEntryStream, XmlSettings))
{
while (reader.Read())
{
if (reader.IsStartElement("c",ns))
{
var r = reader.GetAttribute("r");
if (r != null)
{
if (ReferenceHelper.ParseReference(r, out var column, out var row))
{
column = column - 1;
row = row - 1;
maxRowIndex = Math.Max(maxRowIndex, row);
maxColumnIndex = Math.Max(maxColumnIndex, column);
}
}
else
{
withoutCR = true;
break;
}
}
//this method logic depends on dimension to get maxcolumnIndex, if without dimension then it need to foreach all rows first time to get maxColumn and maxRowColumn
else if (reader.IsStartElement("dimension", ns))
{
var @ref = reader.GetAttribute("ref");
if (string.IsNullOrEmpty(@ref))
throw new InvalidOperationException("Without sheet dimension data");
var rs = @ref.Split(':');
if (ReferenceHelper.ParseReference(rs[1], out int cIndex, out int rIndex))
{
maxColumnIndex = cIndex - 1;
maxRowIndex = rIndex - 1;
break;
}
else
throw new InvalidOperationException("Invaild sheet dimension start data");
}
}
}
if (withoutCR)
{
using (var firstSheetEntryStream = firstSheetEntry.Open())
using (XmlReader reader = XmlReader.Create(firstSheetEntryStream, XmlSettings))
{
const string ns = "http://schemas.openxmlformats.org/spreadsheetml/2006/main";
if (!reader.IsStartElement("worksheet", ns))
yield break;
if (!XmlReaderHelper.ReadFirstContent(reader))
yield break;
var maxRowIndex = -1;
var maxColumnIndex = -1;
while (!reader.EOF)
{
//TODO: will dimension after sheetData?
//this method logic depends on dimension to get maxcolumnIndex, if without dimension then it need to foreach all rows first time to get maxColumn and maxRowColumn
if (reader.IsStartElement("dimension", ns))
{
var @ref = reader.GetAttribute("ref");
if (string.IsNullOrEmpty(@ref))
throw new InvalidOperationException("Without sheet dimension data");
var rs = @ref.Split(':');
if (ReferenceHelper.ParseReference(rs[1], out int cIndex, out int rIndex))
{
maxColumnIndex = cIndex - 1;
maxRowIndex = rIndex - 1;
}
else
throw new InvalidOperationException("Invaild sheet dimension start data");
}
if (reader.IsStartElement("sheetData", ns))
{
if (!XmlReaderHelper.ReadFirstContent(reader))
{
continue;
}
Dictionary<int, string> headRows = new Dictionary<int, string>();
int rowIndex = -1;
int nextRowIndex = 0;
while (!reader.EOF)
{
if (reader.IsStartElement("row", ns))
{
nextRowIndex = rowIndex + 1;
if (int.TryParse(reader.GetAttribute("r"), out int arValue))
rowIndex = arValue - 1; // The row attribute is 1-based
else
rowIndex++;
maxRowIndex++;
if (!XmlReaderHelper.ReadFirstContent(reader))
continue;
// fill empty rows
//Cells
{
if (nextRowIndex < rowIndex)
{
for (int i = nextRowIndex; i < rowIndex; i++)
if (UseHeaderRow)
yield return Helpers.GetEmptyExpandoObject(headRows);
else
yield return Helpers.GetEmptyExpandoObject(maxColumnIndex);
}
}
// Set Cells
{
var cell = UseHeaderRow ? Helpers.GetEmptyExpandoObject(headRows) : Helpers.GetEmptyExpandoObject(maxColumnIndex);
var columnIndex = 0;
var cellIndex = -1;
while (!reader.EOF)
{
if (reader.IsStartElement("c", ns))
{
var cellValue = ReadCell(reader, columnIndex, out var _columnIndex);
columnIndex = _columnIndex;
//if not using First Head then using 1,2,3 as index
if (UseHeaderRow)
{
if (rowIndex == 0)
headRows.Add(columnIndex, cellValue.ToString());
else
cell[headRows[columnIndex]] = cellValue;
}
else
cell[Helpers.GetAlphabetColumnName(columnIndex)] = cellValue;
cellIndex++;
maxColumnIndex = Math.Max(maxColumnIndex, cellIndex);
}
else if (!XmlReaderHelper.SkipContent(reader))
if (!XmlReaderHelper.SkipContent(reader))
break;
}
if (UseHeaderRow && rowIndex == 0)
continue;
yield return cell;
}
}
else if (!XmlReaderHelper.SkipContent(reader))
@ -298,27 +293,119 @@ namespace MiniExcelLibs.OpenXml
break;
}
}
}
else if (!XmlReaderHelper.SkipContent(reader))
{
break;
}
}
}
}
using (var firstSheetEntryStream = firstSheetEntry.Open())
using (XmlReader reader = XmlReader.Create(firstSheetEntryStream, XmlSettings))
{
if (!reader.IsStartElement("worksheet", ns))
yield break;
if (!XmlReaderHelper.ReadFirstContent(reader))
yield break;
while (!reader.EOF)
{
if (reader.IsStartElement("sheetData", ns))
{
if (!XmlReaderHelper.ReadFirstContent(reader))
continue;
Dictionary<int, string> headRows = new Dictionary<int, string>();
int rowIndex = -1;
int nextRowIndex = 0;
while (!reader.EOF)
{
if (reader.IsStartElement("row", ns))
{
nextRowIndex = rowIndex + 1;
if (int.TryParse(reader.GetAttribute("r"), out int arValue))
rowIndex = arValue - 1; // The row attribute is 1-based
else
rowIndex++;
if (!XmlReaderHelper.ReadFirstContent(reader))
continue;
// fill empty rows
{
if (nextRowIndex < rowIndex)
{
for (int i = nextRowIndex; i < rowIndex; i++)
if (UseHeaderRow)
yield return Helpers.GetEmptyExpandoObject(headRows);
else
yield return Helpers.GetEmptyExpandoObject(maxColumnIndex);
}
}
// Set Cells
{
var cell = UseHeaderRow ? Helpers.GetEmptyExpandoObject(headRows) : Helpers.GetEmptyExpandoObject(maxColumnIndex);
var columnIndex = withoutCR ? -1 : 0;
while (!reader.EOF)
{
if (reader.IsStartElement("c", ns))
{
var cellValue = ReadCell(reader, columnIndex, withoutCR, out var _columnIndex);
columnIndex = _columnIndex;
//if not using First Head then using 1,2,3 as index
if (UseHeaderRow)
{
if (rowIndex == 0)
headRows.Add(columnIndex, cellValue.ToString());
else
cell[headRows[columnIndex]] = cellValue;
}
else
cell[Helpers.GetAlphabetColumnName(columnIndex)] = cellValue;
}
else if (!XmlReaderHelper.SkipContent(reader))
break;
}
if (UseHeaderRow && rowIndex == 0)
continue;
yield return cell;
}
}
else if (!XmlReaderHelper.SkipContent(reader))
{
break;
}
}
}
else if (!XmlReaderHelper.SkipContent(reader))
{
break;
}
}
}
}
}
private object ReadCell(XmlReader reader, int nextColumnIndex, out int columnIndex)
private object ReadCell(XmlReader reader, int nextColumnIndex,bool withoutCR, out int columnIndex)
{
int xfIndex = -1;
var aS = reader.GetAttribute("s");
var aT = reader.GetAttribute("t");
var aR = reader.GetAttribute("r");
if(withoutCR)
columnIndex = nextColumnIndex + 1;
//TODO:need to check only need nextColumnIndex or columnIndex
if (ReferenceHelper.ParseReference(aR, out int referenceColumn, out _))
else if (ReferenceHelper.ParseReference(aR, out int referenceColumn, out _))
columnIndex = referenceColumn - 1; // ParseReference is 1-based
else
columnIndex = nextColumnIndex;
@ -357,7 +444,7 @@ namespace MiniExcelLibs.OpenXml
return value;
}
private void ConvertCellValue(string rawValue, string aT,int xfIndex, out object value)
private void ConvertCellValue(string rawValue, string aT, int xfIndex, out object value)
{
const NumberStyles style = NumberStyles.Any;
var invariantCulture = CultureInfo.InvariantCulture;

25
tests/MiniExcelTests/MiniExcelHelperTests.cs
View File

@ -226,6 +226,31 @@ namespace MiniExcelLibs.Tests
}
}
[Fact()]
public void QuerySheetWithoutRAttribute()
{
var path = @"..\..\..\..\..\samples\xlsx\TestWihoutRAttribute.xlsx";
using (var stream = File.OpenRead(path))
{
var rows = stream.Query().ToList();
var keys = (rows.First() as IDictionary<string, object>).Keys;
Assert.Equal(2, rows.Count());
Assert.Equal(5, keys.Count());
Assert.Equal(1, rows[0].A);
//Assert.Equal(@""" <> +}{\nHello World]", (string)rows[0].B);
Assert.Equal(null, rows[0].C);
Assert.Equal(null, rows[0].D);
Assert.Equal(null, rows[0].E);
Assert.Equal(1, rows[1].A);
Assert.Equal("\"<>+}{\\nHello World", rows[1].B);
Assert.Equal(true, rows[1].C);
Assert.Equal("2021-03-16T19:10:21", rows[1].D);
}
}
//[Theory()]
//[InlineData(@"..\..\..\..\..\samples\xlsx\ExcelDataReaderCollections\TestOpen\TestOpen.xlsx")]
// public void QueryExcelDataReaderCheckTypeMappingTest(string path)