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lib_test.go
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package xlsx
import (
"bytes"
"encoding/xml"
"os"
"strings"
. "gopkg.in/check.v1"
)
type LibSuite struct{}
var _ = Suite(&LibSuite{})
// Attempting to open a file without workbook.xml.rels returns an error.
func (l *LibSuite) TestReadZipReaderWithFileWithNoWorkbookRels(c *C) {
_, err := OpenFile("./testdocs/badfile_noWorkbookRels.xlsx")
c.Assert(err, NotNil)
c.Assert(err.Error(), Equals, "xl/_rels/workbook.xml.rels not found in input xlsx.")
}
// Attempting to open a file with no worksheets returns an error.
func (l *LibSuite) TestReadZipReaderWithFileWithNoWorksheets(c *C) {
_, err := OpenFile("./testdocs/badfile_noWorksheets.xlsx")
c.Assert(err, NotNil)
c.Assert(err.Error(), Equals, "Input xlsx contains no worksheets.")
}
// which they are contained from the XLSX file, even when the
// worksheet files have arbitrary, non-numeric names.
func (l *LibSuite) TestReadWorkbookRelationsFromZipFileWithFunnyNames(c *C) {
var xlsxFile *File
var err error
xlsxFile, err = OpenFile("./testdocs/testrels.xlsx")
c.Assert(err, IsNil)
bob := xlsxFile.Sheet["Bob"]
row1 := bob.Rows[0]
cell1 := row1.Cells[0]
if val, err := cell1.String(); err != nil {
c.Error(err)
} else {
c.Assert(val, Equals, "I am Bob")
}
}
// We can marshal WorkBookRels to an xml file
func (l *LibSuite) TestWorkBookRelsMarshal(c *C) {
var rels WorkBookRels = make(WorkBookRels)
rels["rId1"] = "worksheets/sheet.xml"
expectedXML := `<?xml version="1.0" encoding="UTF-8"?>
<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships"><Relationship Id="rId1" Target="worksheets/sheet.xml" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet"></Relationship><Relationship Id="rId2" Target="sharedStrings.xml" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings"></Relationship><Relationship Id="rId3" Target="theme/theme1.xml" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme"></Relationship><Relationship Id="rId4" Target="styles.xml" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles"></Relationship></Relationships>`
xRels := rels.MakeXLSXWorkbookRels()
output := bytes.NewBufferString(xml.Header)
body, err := xml.Marshal(xRels)
c.Assert(err, IsNil)
c.Assert(body, NotNil)
_, err = output.Write(body)
c.Assert(err, IsNil)
c.Assert(output.String(), Equals, expectedXML)
}
// Excel column codes are a special form of base26 that doesn't allow
// zeros, except in the least significant part of the code. Test we
// can smoosh the numbers in a normal base26 representation (presented
// as a slice of integers) down to this form.
func (l *LibSuite) TestSmooshBase26Slice(c *C) {
input := []int{20, 0, 1}
expected := []int{19, 26, 1}
c.Assert(smooshBase26Slice(input), DeepEquals, expected)
}
// formatColumnName converts slices of base26 integers to alphabetical
// column names. Note that the least signifcant character has a
// different numeric offset (Yuck!)
func (l *LibSuite) TestFormatColumnName(c *C) {
c.Assert(formatColumnName([]int{0}), Equals, "A")
c.Assert(formatColumnName([]int{25}), Equals, "Z")
c.Assert(formatColumnName([]int{1, 25}), Equals, "AZ")
c.Assert(formatColumnName([]int{26, 25}), Equals, "ZZ")
c.Assert(formatColumnName([]int{26, 26, 25}), Equals, "ZZZ")
}
// getLargestDenominator returns the largest power of a provided value
// that can fit within a given value.
func (l *LibSuite) TestGetLargestDenominator(c *C) {
d, p := getLargestDenominator(0, 1, 2, 0)
c.Assert(d, Equals, 1)
c.Assert(p, Equals, 0)
d, p = getLargestDenominator(1, 1, 2, 0)
c.Assert(d, Equals, 1)
c.Assert(p, Equals, 0)
d, p = getLargestDenominator(2, 1, 2, 0)
c.Assert(d, Equals, 2)
c.Assert(p, Equals, 1)
d, p = getLargestDenominator(4, 1, 2, 0)
c.Assert(d, Equals, 4)
c.Assert(p, Equals, 2)
d, p = getLargestDenominator(8, 1, 2, 0)
c.Assert(d, Equals, 8)
c.Assert(p, Equals, 3)
d, p = getLargestDenominator(9, 1, 2, 0)
c.Assert(d, Equals, 8)
c.Assert(p, Equals, 3)
d, p = getLargestDenominator(15, 1, 2, 0)
c.Assert(d, Equals, 8)
c.Assert(p, Equals, 3)
d, p = getLargestDenominator(16, 1, 2, 0)
c.Assert(d, Equals, 16)
c.Assert(p, Equals, 4)
}
func (l *LibSuite) TestLettersToNumeric(c *C) {
cases := map[string]int{"A": 0, "G": 6, "z": 25, "AA": 26, "Az": 51,
"BA": 52, "BZ": 77, "ZA": 26*26 + 0, "ZZ": 26*26 + 25,
"AAA": 26*26 + 26 + 0, "AMI": 1022}
for input, ans := range cases {
output := lettersToNumeric(input)
c.Assert(output, Equals, ans)
}
}
func (l *LibSuite) TestNumericToLetters(c *C) {
cases := map[string]int{
"A": 0,
"G": 6,
"Z": 25,
"AA": 26,
"AZ": 51,
"BA": 52,
"BZ": 77, "ZA": 26 * 26, "ZB": 26*26 + 1,
"ZZ": 26*26 + 25,
"AAA": 26*26 + 26 + 0, "AMI": 1022}
for ans, input := range cases {
output := numericToLetters(input)
c.Assert(output, Equals, ans)
}
}
func (l *LibSuite) TestLetterOnlyMapFunction(c *C) {
var input string = "ABC123"
var output string = strings.Map(letterOnlyMapF, input)
c.Assert(output, Equals, "ABC")
input = "abc123"
output = strings.Map(letterOnlyMapF, input)
c.Assert(output, Equals, "ABC")
}
func (l *LibSuite) TestIntOnlyMapFunction(c *C) {
var input string = "ABC123"
var output string = strings.Map(intOnlyMapF, input)
c.Assert(output, Equals, "123")
}
func (l *LibSuite) TestGetCoordsFromCellIDString(c *C) {
var cellIDString string = "A3"
var x, y int
var err error
x, y, err = getCoordsFromCellIDString(cellIDString)
c.Assert(err, IsNil)
c.Assert(x, Equals, 0)
c.Assert(y, Equals, 2)
}
func (l *LibSuite) TestGetCellIDStringFromCoords(c *C) {
c.Assert(getCellIDStringFromCoords(0, 0), Equals, "A1")
c.Assert(getCellIDStringFromCoords(2, 2), Equals, "C3")
}
func (l *LibSuite) TestGetMaxMinFromDimensionRef(c *C) {
var dimensionRef string = "A1:B2"
var minx, miny, maxx, maxy int
var err error
minx, miny, maxx, maxy, err = getMaxMinFromDimensionRef(dimensionRef)
c.Assert(err, IsNil)
c.Assert(minx, Equals, 0)
c.Assert(miny, Equals, 0)
c.Assert(maxx, Equals, 1)
c.Assert(maxy, Equals, 1)
}
func (l *LibSuite) TestCalculateMaxMinFromWorksheet(c *C) {
var sheetxml = bytes.NewBufferString(`
<?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"
xmlns:mx="http://schemas.microsoft.com/office/mac/excel/2008/main"
xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
xmlns:mv="urn:schemas-microsoft-com:mac:vml"
xmlns:x14="http://schemas.microsoft.com/office/spreadsheetml/2009/9/main"
xmlns:x14ac="http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac"
xmlns:xm="http://schemas.microsoft.com/office/excel/2006/main">
<sheetViews>
<sheetView workbookViewId="0"/>
</sheetViews>
<sheetFormatPr customHeight="1" defaultColWidth="14.43" defaultRowHeight="15.75"/>
<sheetData>
<row r="1">
<c t="s" s="1" r="A1">
<v>0</v>
</c>
<c t="s" s="1" r="B1">
<v>1</v>
</c>
</row>
<row r="2">
<c t="s" s="1" r="A2">
<v>2</v>
</c>
<c t="s" s="1" r="B2">
<v>3</v>
</c>
</row>
</sheetData>
<drawing r:id="rId1"/>
</worksheet>`)
worksheet := new(xlsxWorksheet)
err := xml.NewDecoder(sheetxml).Decode(worksheet)
c.Assert(err, IsNil)
minx, miny, maxx, maxy, err := calculateMaxMinFromWorksheet(worksheet)
c.Assert(err, IsNil)
c.Assert(minx, Equals, 0)
c.Assert(miny, Equals, 0)
c.Assert(maxx, Equals, 1)
c.Assert(maxy, Equals, 1)
}
func (l *LibSuite) TestGetRangeFromString(c *C) {
var rangeString string
var lower, upper int
var err error
rangeString = "1:3"
lower, upper, err = getRangeFromString(rangeString)
c.Assert(err, IsNil)
c.Assert(lower, Equals, 1)
c.Assert(upper, Equals, 3)
}
func (l *LibSuite) TestMakeRowFromSpan(c *C) {
var rangeString string
var row *Row
var length int
var sheet *Sheet
sheet = new(Sheet)
rangeString = "1:3"
row = makeRowFromSpan(rangeString, sheet)
length = len(row.Cells)
c.Assert(length, Equals, 3)
c.Assert(row.Sheet, Equals, sheet)
rangeString = "5:7" // Note - we ignore lower bound!
row = makeRowFromSpan(rangeString, sheet)
length = len(row.Cells)
c.Assert(length, Equals, 7)
c.Assert(row.Sheet, Equals, sheet)
rangeString = "1:1"
row = makeRowFromSpan(rangeString, sheet)
length = len(row.Cells)
c.Assert(length, Equals, 1)
c.Assert(row.Sheet, Equals, sheet)
}
func (l *LibSuite) TestReadRowsFromSheet(c *C) {
var sharedstringsXML = bytes.NewBufferString(`
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<sst xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" count="4" uniqueCount="4">
<si>
<t>Foo</t>
</si>
<si>
<t>Bar</t>
</si>
<si>
<t xml:space="preserve">Baz </t>
</si>
<si>
<t>Quuk</t>
</si>
</sst>`)
var sheetxml = bytes.NewBufferString(`
<?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:B2"/>
<sheetViews>
<sheetView tabSelected="1" workbookViewId="0">
<selection activeCell="C2" sqref="C2"/>
<pane ySplit="1" topLeftCell="A2" activePane="bottomLeft" state="frozen"/>
</sheetView>
</sheetViews>
<sheetFormatPr baseColWidth="10" defaultRowHeight="15"/>
<sheetData>
<row r="1" spans="1:2">
<c r="A1" t="s">
<v>0</v>
</c>
<c r="B1" t="s">
<v>1</v>
</c>
</row>
<row r="2" spans="1:2">
<c r="A2" t="s">
<v>2</v>
</c>
<c r="B2" t="s">
<v>3</v>
</c>
</row>
</sheetData>
<pageMargins left="0.7" right="0.7"
top="0.78740157499999996"
bottom="0.78740157499999996"
header="0.3"
footer="0.3"/>
</worksheet>`)
worksheet := new(xlsxWorksheet)
err := xml.NewDecoder(sheetxml).Decode(worksheet)
c.Assert(err, IsNil)
sst := new(xlsxSST)
err = xml.NewDecoder(sharedstringsXML).Decode(sst)
c.Assert(err, IsNil)
file := new(File)
file.referenceTable = MakeSharedStringRefTable(sst)
sheet := new(Sheet)
rows, cols, maxCols, maxRows := readRowsFromSheet(worksheet, file, sheet)
c.Assert(maxRows, Equals, 2)
c.Assert(maxCols, Equals, 2)
row := rows[0]
c.Assert(row.Sheet, Equals, sheet)
c.Assert(len(row.Cells), Equals, 2)
cell1 := row.Cells[0]
c.Assert(cell1.Value, Equals, "Foo")
cell2 := row.Cells[1]
c.Assert(cell2.Value, Equals, "Bar")
col := cols[0]
c.Assert(col.Min, Equals, 0)
c.Assert(col.Max, Equals, 0)
c.Assert(col.Hidden, Equals, false)
c.Assert(len(worksheet.SheetViews.SheetView), Equals, 1)
sheetView := worksheet.SheetViews.SheetView[0]
c.Assert(sheetView.Pane, NotNil)
pane := sheetView.Pane
c.Assert(pane.XSplit, Equals, 0.0)
c.Assert(pane.YSplit, Equals, 1.0)
}
func (l *LibSuite) TestReadRowsFromSheetWithMergeCells(c *C) {
var sharedstringsXML = bytes.NewBufferString(`
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<sst xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" count="3" uniqueCount="3">
<si>
<t>Value A</t>
</si>
<si>
<t>Value B</t>
</si>
<si>
<t>Value C</t>
</si>
</sst>
`)
var sheetxml = bytes.NewBufferString(`
<?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" xmlns:mx="http://schemas.microsoft.com/office/mac/excel/2008/main" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" xmlns:mv="urn:schemas-microsoft-com:mac:vml" xmlns:x14="http://schemas.microsoft.com/office/spreadsheetml/2009/9/main" xmlns:x14ac="http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac" xmlns:xm="http://schemas.microsoft.com/office/excel/2006/main">
<sheetViews>
<sheetView workbookViewId="0"/>
</sheetViews>
<sheetFormatPr customHeight="1" defaultColWidth="17.29" defaultRowHeight="15.0"/>
<cols>
<col customWidth="1" min="1" max="6" width="14.43"/>
</cols>
<sheetData>
<row r="1" ht="15.75" customHeight="1">
<c r="A1" s="1" t="s">
<v>0</v>
</c>
</row>
<row r="2" ht="15.75" customHeight="1">
<c r="A2" s="1" t="s">
<v>1</v>
</c>
<c r="B2" s="1" t="s">
<v>2</v>
</c>
</row>
</sheetData>
<mergeCells count="1">
<mergeCell ref="A1:B1"/>
</mergeCells>
<drawing r:id="rId1"/>
</worksheet>`)
worksheet := new(xlsxWorksheet)
err := xml.NewDecoder(sheetxml).Decode(worksheet)
c.Assert(err, IsNil)
sst := new(xlsxSST)
err = xml.NewDecoder(sharedstringsXML).Decode(sst)
c.Assert(err, IsNil)
file := new(File)
file.referenceTable = MakeSharedStringRefTable(sst)
sheet := new(Sheet)
rows, _, _, _ := readRowsFromSheet(worksheet, file, sheet)
row := rows[0] //
cell1 := row.Cells[0]
c.Assert(cell1.HMerge, Equals, 1)
c.Assert(cell1.VMerge, Equals, 0)
}
// An invalid value in the "r" attribute in a <row> was causing a panic
// in readRowsFromSheet. This test is a copy of TestReadRowsFromSheet,
// with the important difference of the value 1048576 below in <row r="1048576", which is
// higher than the number of rows in the sheet. That number itself isn't significant;
// it just happens to be the value found to trigger the error in a user's file.
func (l *LibSuite) TestReadRowsFromSheetBadR(c *C) {
var sharedstringsXML = bytes.NewBufferString(`
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<sst xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" count="4" uniqueCount="4">
<si>
<t>Foo</t>
</si>
<si>
<t>Bar</t>
</si>
<si>
<t xml:space="preserve">Baz </t>
</si>
<si>
<t>Quuk</t>
</si>
</sst>`)
var sheetxml = bytes.NewBufferString(`
<?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:B2"/>
<sheetViews>
<sheetView tabSelected="1" workbookViewId="0">
<selection activeCell="C2" sqref="C2"/>
<pane ySplit="1" topLeftCell="A2" activePane="bottomLeft" state="frozen"/>
</sheetView>
</sheetViews>
<sheetFormatPr baseColWidth="10" defaultRowHeight="15"/>
<sheetData>
<row r="1" spans="1:2">
<c r="A1" t="s">
<v>0</v>
</c>
<c r="B1" t="s">
<v>1</v>
</c>
</row>
<row r="1048576" spans="1:2">
<c r="A2" t="s">
<v>2</v>
</c>
<c r="B2" t="s">
<v>3</v>
</c>
</row>
</sheetData>
<pageMargins left="0.7" right="0.7"
top="0.78740157499999996"
bottom="0.78740157499999996"
header="0.3"
footer="0.3"/>
</worksheet>`)
worksheet := new(xlsxWorksheet)
err := xml.NewDecoder(sheetxml).Decode(worksheet)
c.Assert(err, IsNil)
sst := new(xlsxSST)
err = xml.NewDecoder(sharedstringsXML).Decode(sst)
c.Assert(err, IsNil)
file := new(File)
file.referenceTable = MakeSharedStringRefTable(sst)
sheet := new(Sheet)
// Discarding all return values; this test is a regression for
// a panic due to an "index out of range."
readRowsFromSheet(worksheet, file, sheet)
}
func (l *LibSuite) TestReadRowsFromSheetWithLeadingEmptyRows(c *C) {
var sharedstringsXML = bytes.NewBufferString(`<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<sst xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" count="2" uniqueCount="2"><si><t>ABC</t></si><si><t>DEF</t></si></sst>`)
var sheetxml = bytes.NewBufferString(`<?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" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="x14ac" xmlns:x14ac="http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac">
<dimension ref="A4:A5"/>
<sheetViews>
<sheetView tabSelected="1" workbookViewId="0">
<selection activeCell="A2" sqref="A2"/>
</sheetView>
</sheetViews>
<sheetFormatPr baseColWidth="10" defaultRowHeight="15" x14ac:dyDescent="0"/>
<sheetData>
<row r="4" spans="1:1">
<c r="A4" t="s">
<v>0</v>
</c>
</row>
<row r="5" spans="1:1">
<c r="A5" t="s">
<v>1</v>
</c>
</row>
</sheetData>
<pageMargins left="0.75" right="0.75" top="1" bottom="1" header="0.5" footer="0.5"/>
<pageSetup paperSize="9" orientation="portrait" horizontalDpi="4294967292" verticalDpi="4294967292"/>
<extLst>
<ext uri="{64002731-A6B0-56B0-2670-7721B7C09600}" xmlns:mx="http://schemas.microsoft.com/office/mac/excel/2008/main">
<mx:PLV Mode="0" OnePage="0" WScale="0"/>
</ext>
</extLst>
</worksheet>
`)
worksheet := new(xlsxWorksheet)
err := xml.NewDecoder(sheetxml).Decode(worksheet)
c.Assert(err, IsNil)
sst := new(xlsxSST)
err = xml.NewDecoder(sharedstringsXML).Decode(sst)
c.Assert(err, IsNil)
file := new(File)
file.referenceTable = MakeSharedStringRefTable(sst)
sheet := new(Sheet)
rows, _, maxCols, maxRows := readRowsFromSheet(worksheet, file, sheet)
c.Assert(maxRows, Equals, 5)
c.Assert(maxCols, Equals, 1)
c.Assert(len(rows[0].Cells), Equals, 0)
c.Assert(len(rows[1].Cells), Equals, 0)
c.Assert(len(rows[2].Cells), Equals, 0)
c.Assert(len(rows[3].Cells), Equals, 1)
if val, err := rows[3].Cells[0].String(); err != nil {
c.Error(err)
} else {
c.Assert(val, Equals, "ABC")
}
c.Assert(len(rows[4].Cells), Equals, 1)
if val, err := rows[4].Cells[0].String(); err != nil {
c.Error(err)
} else {
c.Assert(val, Equals, "DEF")
}
}
func (l *LibSuite) TestReadRowsFromSheetWithLeadingEmptyCols(c *C) {
var sharedstringsXML = bytes.NewBufferString(`<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<sst xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" count="2" uniqueCount="2"><si><t>ABC</t></si><si><t>DEF</t></si></sst>`)
var sheetxml = bytes.NewBufferString(`<?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" xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006" mc:Ignorable="x14ac" xmlns:x14ac="http://schemas.microsoft.com/office/spreadsheetml/2009/9/ac">
<dimension ref="C1:D2"/>
<sheetViews>
<sheetView tabSelected="1" workbookViewId="0">
<selection activeCell="A2" sqref="A2"/>
</sheetView>
</sheetViews>
<sheetFormatPr baseColWidth="10" defaultRowHeight="15" x14ac:dyDescent="0"/>
<cols>
<col min="3" max="3" width="17" customWidth="1"/>
<col min="4" max="4" width="18" customWidth="1"/>
</cols>
<sheetData>
<row r="1" spans="3:4">
<c r="C1" t="s"><v>0</v></c>
<c r="D1" t="s"><v>1</v></c>
</row>
<row r="2" spans="3:4">
<c r="C2" t="s"><v>0</v></c>
<c r="D2" t="s"><v>1</v></c>
</row>
</sheetData>
<pageMargins left="0.75" right="0.75" top="1" bottom="1" header="0.5" footer="0.5"/>
<pageSetup paperSize="9" orientation="portrait" horizontalDpi="4294967292" verticalDpi="4294967292"/>
<extLst>
<ext uri="{64002731-A6B0-56B0-2670-7721B7C09600}" xmlns:mx="http://schemas.microsoft.com/office/mac/excel/2008/main">
<mx:PLV Mode="0" OnePage="0" WScale="0"/>
</ext>
</extLst>
</worksheet>
`)
worksheet := new(xlsxWorksheet)
err := xml.NewDecoder(sheetxml).Decode(worksheet)
c.Assert(err, IsNil)
sst := new(xlsxSST)
err = xml.NewDecoder(sharedstringsXML).Decode(sst)
c.Assert(err, IsNil)
file := new(File)
file.referenceTable = MakeSharedStringRefTable(sst)
sheet := new(Sheet)
rows, cols, maxCols, maxRows := readRowsFromSheet(worksheet, file, sheet)
c.Assert(maxRows, Equals, 2)
c.Assert(maxCols, Equals, 4)
c.Assert(len(rows[0].Cells), Equals, 4)
if val, err := rows[0].Cells[0].String(); err != nil {
c.Error(err)
} else {
c.Assert(val, Equals, "")
}
if val, err := rows[0].Cells[1].String(); err != nil {
c.Error(err)
} else {
c.Assert(val, Equals, "")
}
if val, err := rows[0].Cells[2].String(); err != nil {
c.Error(err)
} else {
c.Assert(val, Equals, "ABC")
}
if val, err := rows[0].Cells[3].String(); err != nil {
c.Error(err)
} else {
c.Assert(val, Equals, "DEF")
}
c.Assert(len(rows[1].Cells), Equals, 4)
if val, err := rows[1].Cells[0].String(); err != nil {
c.Error(err)
} else {
c.Assert(val, Equals, "")
}
if val, err := rows[1].Cells[1].String(); err != nil {
c.Error(err)
} else {
c.Assert(val, Equals, "")
}
if val, err := rows[1].Cells[2].String(); err != nil {
c.Error(err)
} else {
c.Assert(val, Equals, "ABC")
}
if val, err := rows[1].Cells[3].String(); err != nil {
c.Error(err)
} else {
c.Assert(val, Equals, "DEF")
}
c.Assert(len(cols), Equals, 4)
c.Assert(cols[0].Width, Equals, 0.0)
c.Assert(cols[1].Width, Equals, 0.0)
c.Assert(cols[2].Width, Equals, 17.0)
c.Assert(cols[3].Width, Equals, 18.0)
}
func (l *LibSuite) TestReadRowsFromSheetWithEmptyCells(c *C) {
var sharedstringsXML = bytes.NewBufferString(`
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<sst xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" count="8" uniqueCount="5">
<si>
<t>Bob</t>
</si>
<si>
<t>Alice</t>
</si>
<si>
<t>Sue</t>
</si>
<si>
<t>Yes</t>
</si>
<si>
<t>No</t>
</si>
</sst>
`)
var sheetxml = bytes.NewBufferString(`
<?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:C3"/><sheetViews><sheetView tabSelected="1" workbookViewId="0"><selection activeCell="D3" sqref="D3"/></sheetView></sheetViews><sheetFormatPr baseColWidth="10" defaultRowHeight="15"/>
<sheetData>
<row r="1" spans="1:3">
<c r="A1" t="s">
<v>
0
</v>
</c>
<c r="B1" t="s">
<v>
1
</v>
</c>
<c r="C1" t="s">
<v>
2
</v>
</c>
</row>
<row r="2" spans="1:3">
<c r="A2" t="s">
<v>
3
</v>
</c>
<c r="B2" t="s">
<v>
4
</v>
</c>
<c r="C2" t="s">
<v>
3
</v>
</c>
</row>
<row r="3" spans="1:3">
<c r="A3" t="s">
<v>
4
</v>
</c>
<c r="C3" t="s">
<v>
3
</v>
</c>
</row>
</sheetData>
<pageMargins left="0.7" right="0.7" top="0.78740157499999996" bottom="0.78740157499999996" header="0.3" footer="0.3"/>
</worksheet>
`)
worksheet := new(xlsxWorksheet)
err := xml.NewDecoder(sheetxml).Decode(worksheet)
c.Assert(err, IsNil)
sst := new(xlsxSST)
err = xml.NewDecoder(sharedstringsXML).Decode(sst)
c.Assert(err, IsNil)
file := new(File)
file.referenceTable = MakeSharedStringRefTable(sst)
sheet := new(Sheet)
rows, cols, maxCols, maxRows := readRowsFromSheet(worksheet, file, sheet)
c.Assert(maxRows, Equals, 3)
c.Assert(maxCols, Equals, 3)
row := rows[2]
c.Assert(row.Sheet, Equals, sheet)
c.Assert(len(row.Cells), Equals, 3)
cell1 := row.Cells[0]
c.Assert(cell1.Value, Equals, "No")
cell2 := row.Cells[1]
c.Assert(cell2.Value, Equals, "")
cell3 := row.Cells[2]
c.Assert(cell3.Value, Equals, "Yes")
col := cols[0]
c.Assert(col.Min, Equals, 0)
c.Assert(col.Max, Equals, 0)
c.Assert(col.Hidden, Equals, false)
}
func (l *LibSuite) TestReadRowsFromSheetWithTrailingEmptyCells(c *C) {
var row *Row
var cell1, cell2, cell3, cell4 *Cell
var sharedstringsXML = bytes.NewBufferString(`
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<sst xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" count="4" uniqueCount="4"><si><t>A</t></si><si><t>B</t></si><si><t>C</t></si><si><t>D</t></si></sst>`)
var sheetxml = bytes.NewBufferString(`
<?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:D8"/><sheetViews><sheetView tabSelected="1" workbookViewId="0"><selection activeCell="A7" sqref="A7"/></sheetView></sheetViews><sheetFormatPr baseColWidth="10" defaultRowHeight="15"/><sheetData><row r="1" spans="1:4"><c r="A1" t="s"><v>0</v></c><c r="B1" t="s"><v>1</v></c><c r="C1" t="s"><v>2</v></c><c r="D1" t="s"><v>3</v></c></row><row r="2" spans="1:4"><c r="A2"><v>1</v></c></row><row r="3" spans="1:4"><c r="B3"><v>1</v></c></row><row r="4" spans="1:4"><c r="C4"><v>1</v></c></row><row r="5" spans="1:4"><c r="D5"><v>1</v></c></row><row r="6" spans="1:4"><c r="C6"><v>1</v></c></row><row r="7" spans="1:4"><c r="B7"><v>1</v></c></row><row r="8" spans="1:4"><c r="A8"><v>1</v></c></row></sheetData><pageMargins left="0.7" right="0.7" top="0.78740157499999996" bottom="0.78740157499999996" header="0.3" footer="0.3"/></worksheet>
`)
worksheet := new(xlsxWorksheet)
err := xml.NewDecoder(sheetxml).Decode(worksheet)
c.Assert(err, IsNil)
sst := new(xlsxSST)
err = xml.NewDecoder(sharedstringsXML).Decode(sst)
c.Assert(err, IsNil)
file := new(File)
file.referenceTable = MakeSharedStringRefTable(sst)
sheet := new(Sheet)
rows, _, maxCol, maxRow := readRowsFromSheet(worksheet, file, sheet)
c.Assert(maxCol, Equals, 4)
c.Assert(maxRow, Equals, 8)
row = rows[0]
c.Assert(row.Sheet, Equals, sheet)
c.Assert(len(row.Cells), Equals, 4)
cell1 = row.Cells[0]
c.Assert(cell1.Value, Equals, "A")
cell2 = row.Cells[1]
c.Assert(cell2.Value, Equals, "B")
cell3 = row.Cells[2]
c.Assert(cell3.Value, Equals, "C")
cell4 = row.Cells[3]
c.Assert(cell4.Value, Equals, "D")
row = rows[1]
c.Assert(row.Sheet, Equals, sheet)
c.Assert(len(row.Cells), Equals, 4)
cell1 = row.Cells[0]
c.Assert(cell1.Value, Equals, "1")
cell2 = row.Cells[1]
c.Assert(cell2.Value, Equals, "")
cell3 = row.Cells[2]
c.Assert(cell3.Value, Equals, "")
cell4 = row.Cells[3]
c.Assert(cell4.Value, Equals, "")
}
func (l *LibSuite) TestReadRowsFromSheetWithMultipleSpans(c *C) {
var sharedstringsXML = bytes.NewBufferString(`
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<sst xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" count="4" uniqueCount="4">
<si>
<t>Foo</t>
</si>
<si>
<t>Bar</t>
</si>
<si>
<t xml:space="preserve">Baz </t>
</si>
<si>
<t>Quuk</t>
</si>
</sst>`)
var sheetxml = bytes.NewBufferString(`
<?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:D2"/>
<sheetViews>
<sheetView tabSelected="1" workbookViewId="0">
<selection activeCell="C2" sqref="C2"/>
</sheetView>
</sheetViews>
<sheetFormatPr baseColWidth="10" defaultRowHeight="15"/>
<sheetData>
<row r="1" spans="1:2 3:4">
<c r="A1" t="s">
<v>0</v>
</c>
<c r="B1" t="s">
<v>1</v>
</c>
<c r="C1" t="s">
<v>0</v>
</c>
<c r="D1" t="s">
<v>1</v>
</c>
</row>
<row r="2" spans="1:2 3:4">
<c r="A2" t="s">
<v>2</v>
</c>
<c r="B2" t="s">
<v>3</v>
</c>
<c r="C2" t="s">
<v>2</v>
</c>
<c r="D2" t="s">
<v>3</v>
</c>
</row>
</sheetData>
<pageMargins left="0.7" right="0.7"
top="0.78740157499999996"
bottom="0.78740157499999996"
header="0.3"
footer="0.3"/>
</worksheet>`)
worksheet := new(xlsxWorksheet)
err := xml.NewDecoder(sheetxml).Decode(worksheet)
c.Assert(err, IsNil)
sst := new(xlsxSST)
err = xml.NewDecoder(sharedstringsXML).Decode(sst)
c.Assert(err, IsNil)
file := new(File)
file.referenceTable = MakeSharedStringRefTable(sst)
sheet := new(Sheet)
rows, _, maxCols, maxRows := readRowsFromSheet(worksheet, file, sheet)
c.Assert(maxRows, Equals, 2)
c.Assert(maxCols, Equals, 4)
row := rows[0]
c.Assert(row.Sheet, Equals, sheet)
c.Assert(len(row.Cells), Equals, 4)
cell1 := row.Cells[0]
c.Assert(cell1.Value, Equals, "Foo")
cell2 := row.Cells[1]
c.Assert(cell2.Value, Equals, "Bar")
cell3 := row.Cells[2]
c.Assert(cell3.Value, Equals, "Foo")
cell4 := row.Cells[3]
c.Assert(cell4.Value, Equals, "Bar")
}
func (l *LibSuite) TestReadRowsFromSheetWithMultipleTypes(c *C) {
var sharedstringsXML = bytes.NewBufferString(`
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<sst xmlns="http://schemas.openxmlformats.org/spreadsheetml/2006/main" count="4" uniqueCount="4">
<si>
<t>Hello World</t>
</si>
</sst>`)
var sheetxml = bytes.NewBufferString(`
<?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:F1"/>
<sheetViews>
<sheetView tabSelected="1" workbookViewId="0">
<selection activeCell="C1" sqref="C1"/>
</sheetView>
</sheetViews>
<sheetFormatPr baseColWidth="10" defaultRowHeight="15"/>
<sheetData>
<row r="1" spans="1:6">
<c r="A1" t="s">
<v>0</v>
</c>
<c r="B1">
<v>12345</v>
</c>
<c r="C1">
<v>1.024</v>
</c>
<c r="D1" t="b">
<v>1</v>
</c>
<c r="E1">
<f>10+20</f>
<v>30</v>
</c>
<c r="F1" t="e">
<f>10/0</f>
<v>#DIV/0!</v>
</c>
</row>
</sheetData>
<pageMargins left="0.7" right="0.7"
top="0.78740157499999996"
bottom="0.78740157499999996"
header="0.3"
footer="0.3"/>
</worksheet>`)
worksheet := new(xlsxWorksheet)
err := xml.NewDecoder(sheetxml).Decode(worksheet)
c.Assert(err, IsNil)
sst := new(xlsxSST)
err = xml.NewDecoder(sharedstringsXML).Decode(sst)
c.Assert(err, IsNil)
file := new(File)
file.referenceTable = MakeSharedStringRefTable(sst)
sheet := new(Sheet)
rows, _, maxCols, maxRows := readRowsFromSheet(worksheet, file, sheet)
c.Assert(maxRows, Equals, 1)
c.Assert(maxCols, Equals, 6)
row := rows[0]
c.Assert(row.Sheet, Equals, sheet)
c.Assert(len(row.Cells), Equals, 6)
cell1 := row.Cells[0]
c.Assert(cell1.Type(), Equals, CellTypeString)
if val, err := cell1.String(); err != nil {
c.Error(err)
} else {
c.Assert(val, Equals, "Hello World")
}
cell2 := row.Cells[1]
c.Assert(cell2.Type(), Equals, CellTypeNumeric)
intValue, _ := cell2.Int()
c.Assert(intValue, Equals, 12345)
cell3 := row.Cells[2]
c.Assert(cell3.Type(), Equals, CellTypeNumeric)
float, _ := cell3.Float()
c.Assert(float, Equals, 1.024)
cell4 := row.Cells[3]
c.Assert(cell4.Type(), Equals, CellTypeBool)
c.Assert(cell4.Bool(), Equals, true)
cell5 := row.Cells[4]
c.Assert(cell5.Type(), Equals, CellTypeFormula)
c.Assert(cell5.Formula(), Equals, "10+20")
c.Assert(cell5.Value, Equals, "30")
cell6 := row.Cells[5]
c.Assert(cell6.Type(), Equals, CellTypeError)
c.Assert(cell6.Formula(), Equals, "10/0")
c.Assert(cell6.Value, Equals, "#DIV/0!")
}