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package excelize
import (
"bufio"
"bytes"
"os"
"path/filepath"
"strings"
"sync"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
func BenchmarkWrite(b *testing.B) {
const s = "This is test data"
for i := 0; i < b.N; i++ {
f := NewFile()
for row := 1; row <= 10000; row++ {
for col := 1; col <= 20; col++ {
val, err := CoordinatesToCellName(col, row)
if err != nil {
b.Error(err)
}
if err := f.SetCellValue("Sheet1", val, s); err != nil {
b.Error(err)
}
}
}
// Save spreadsheet by the given path.
err := f.SaveAs("./test.xlsx")
if err != nil {
b.Error(err)
}
}
}
func TestWriteTo(t *testing.T) {
// Test WriteToBuffer err
{
f, buf := File{Pkg: sync.Map{}}, bytes.Buffer{}
f.Pkg.Store("/d/", []byte("s"))
_, err := f.WriteTo(bufio.NewWriter(&buf))
assert.EqualError(t, err, "zip: write to directory")
f.Pkg.Delete("/d/")
}
// Test file path overflow
{
f, buf := File{Pkg: sync.Map{}}, bytes.Buffer{}
const maxUint16 = 1<<16 - 1
f.Pkg.Store(strings.Repeat("s", maxUint16+1), nil)
_, err := f.WriteTo(bufio.NewWriter(&buf))
assert.EqualError(t, err, "zip: FileHeader.Name too long")
}
// Test StreamsWriter err
{
f, buf := File{Pkg: sync.Map{}}, bytes.Buffer{}
f.Pkg.Store("s", nil)
f.streams = make(map[string]*StreamWriter)
file, _ := os.Open("123")
f.streams["s"] = &StreamWriter{rawData: bufferedWriter{tmp: file}}
_, err := f.WriteTo(bufio.NewWriter(&buf))
assert.Nil(t, err)
}
// Test write with temporary file
{
f, buf := File{tempFiles: sync.Map{}}, bytes.Buffer{}
const maxUint16 = 1<<16 - 1
f.tempFiles.Store("s", "")
f.tempFiles.Store(strings.Repeat("s", maxUint16+1), "")
_, err := f.WriteTo(bufio.NewWriter(&buf))
assert.EqualError(t, err, "zip: FileHeader.Name too long")
}
// Test write with unsupported workbook file format
{
f, buf := File{Pkg: sync.Map{}}, bytes.Buffer{}
f.Pkg.Store("/d", []byte("s"))
f.Path = "Book1.xls"
_, err := f.WriteTo(bufio.NewWriter(&buf))
assert.EqualError(t, err, ErrWorkbookFileFormat.Error())
}
// Test write with unsupported charset content types.
{
f, buf := NewFile(), bytes.Buffer{}
f.ContentTypes, f.Path = nil, filepath.Join("test", "TestWriteTo.xlsx")
f.Pkg.Store(defaultXMLPathContentTypes, MacintoshCyrillicCharset)
_, err := f.WriteTo(bufio.NewWriter(&buf))
assert.EqualError(t, err, "XML syntax error on line 1: invalid UTF-8")
}
}
func TestClose(t *testing.T) {
f := NewFile()
f.tempFiles.Store("/d/", "/d/")
require.Error(t, f.Close())
}
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