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go-strfs
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Charles Iliya Krempeaux 2022-12-14 04:29:12 -08:00
parent c77033e639
commit b3f7f2c4bf
1 changed files with 253 additions and 0 deletions
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regularfile_test.go 100644
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package strfs_test
import (
"github.com/reiver/go-strfs"
"io"
"io/fs"
"time"
"testing"
)
func TestRegularFile(t *testing.T) {
tests := []struct{
FileContent string
FileName string
FileModTime time.Time
}{
{
FileContent: "",
FileName: "empty.txt",
FileModTime: time.Now(),
},
{
FileContent: "once",
FileName: "file1.txt",
FileModTime: time.Date(2022, 12, 12, 10, 30, 14, 2, time.UTC),
},
{
FileContent: "once twice",
FileName: "file2.html",
FileModTime: time.Date(1984, 01, 14, 9, 10, 11, 12, time.Local),
},
{
FileContent: "once twice thrice",
FileName: "file3.gmni",
FileModTime: time.Date(1974, 12, 18, 4, 5, 6, 7, time.Local),
},
{
FileContent: "once twice thrice fource",
FileName: "file4.fngr",
},
}
for testNumber, test := range tests {
var regularfile strfs.RegularFile
{
fileinfo, err := regularfile.Stat()
if nil == err {
t.Errorf("For test #%d, expected an error but did not actually get one.", testNumber)
t.Logf("REGULARFILE-NAME: %q", test.FileName)
t.Logf("REGULARFILE-MODTIME: %v", test.FileModTime)
t.Logf("REGULARFILE-CONTENT: %q", test.FileContent)
continue
}
if expected, actual := "empty content", err.Error(); expected != actual {
t.Errorf("For test #%d, the actual error is not what was expected.", testNumber)
t.Logf("EXPECTED ERROR: %q", expected)
t.Logf("ACTUAL ERR: %q", actual)
t.Logf("REGULARFILE-NAME: %q", test.FileName)
t.Logf("REGULARFILE-MODTIME: %v", test.FileModTime)
t.Logf("REGULARFILE-CONTENT: %q", test.FileContent)
continue
}
if nil != fileinfo {
t.Errorf("For test #%d, expected returned fileinfo to be nil but actually wasn't.", testNumber)
t.Logf("FILEINFO: %#v", fileinfo)
t.Logf("REGULARFILE-NAME: %q", test.FileName)
t.Logf("REGULARFILE-MODTIME: %v", test.FileModTime)
t.Logf("REGULARFILE-CONTENT: %q", test.FileContent)
continue
continue
}
}
{
var b [1]byte
var p []byte = b[:]
n, err := regularfile.Read(p)
if expected, actual := 0, n; expected != actual {
t.Errorf("For test #%d, the actual number-of-bytes read is not what was expected.", testNumber)
t.Logf("EXPECTED NUMBER-BYTES-READ: %d", expected)
t.Logf("ACTUAL NUMBER-BYTES-READ: %d", actual)
t.Logf("REGULARFILE-NAME: %q", test.FileName)
t.Logf("REGULARFILE-MODTIME: %v", test.FileModTime)
t.Logf("REGULARFILE-CONTENT: %q", test.FileContent)
continue
}
if nil == err {
t.Errorf("For test #%d, expected an error but did not actually get one.", testNumber)
t.Logf("REGULARFILE-NAME: %q", test.FileName)
t.Logf("REGULARFILE-MODTIME: %v", test.FileModTime)
t.Logf("REGULARFILE-CONTENT: %q", test.FileContent)
continue
}
if expected, actual := "closed", err.Error(); expected != actual {
t.Errorf("For test #%d, the actual error is not what was expected.", testNumber)
t.Logf("EXPECTED ERROR: %q", expected)
t.Logf("ACTUAL ERR: %q", actual)
t.Logf("REGULARFILE-NAME: %q", test.FileName)
t.Logf("REGULARFILE-MODTIME: %v", test.FileModTime)
t.Logf("REGULARFILE-CONTENT: %q", test.FileContent)
continue
}
}
{
regularfile = strfs.RegularFile{
FileContent: strfs.CreateContent(test.FileContent),
FileName: test.FileName,
FileModTime: test.FileModTime,
}
}
var file fs.File = &regularfile
if nil == file {
t.Errorf("For test #%d, did not expect file to be nil but actually was.", testNumber)
t.Logf("REGULARFILE-NAME: %q", test.FileName)
t.Logf("REGULARFILE-MODTIME: %v", test.FileModTime)
t.Logf("REGULARFILE-CONTENT: %q", test.FileContent)
continue
}
{
actualBytes, err := io.ReadAll(file)
if nil != err {
t.Errorf("For test #%d, did not expect an error but actually got one.", testNumber)
t.Logf("ERROR: (%T) %s", err, err)
t.Logf("REGULARFILE-NAME: %q", test.FileName)
t.Logf("REGULARFILE-MODTIME: %v", test.FileModTime)
t.Logf("REGULARFILE-CONTENT: %q", test.FileContent)
continue
}
var actual string = string(actualBytes)
var expected string = test.FileContent
if expected != actual {
t.Errorf("For test #%d, the actual file-content is not what was expected.", testNumber)
t.Logf("EXPECTED FILE-CONTENT: %q", expected)
t.Logf("ACTUAL FILE-CONTENT: %q", actual)
t.Logf("REGULARFILE-NAME: %q", test.FileName)
t.Logf("REGULARFILE-MODTIME: %v", test.FileModTime)
t.Logf("REGULARFILE-CONTENT: %q", test.FileContent)
continue
}
}
var fileinfo fs.FileInfo
{
var err error
fileinfo, err = file.Stat()
if nil != err {
t.Errorf("For test #%d, did not expect an error but actually got one.", testNumber)
t.Logf("ERROR: (%T) %s", err, err)
t.Logf("REGULARFILE-NAME: %q", test.FileName)
t.Logf("REGULARFILE-MODTIME: %v", test.FileModTime)
t.Logf("REGULARFILE-CONTENT: %q", test.FileContent)
continue
}
if nil == fileinfo {
t.Errorf("For test #%d, did not expect file-info to be nil but actually was.", testNumber)
t.Logf("REGULARFILE-NAME: %q", test.FileName)
t.Logf("REGULARFILE-MODTIME: %v", test.FileModTime)
t.Logf("REGULARFILE-CONTENT: %q", test.FileContent)
continue
}
}
{
var expected string = test.FileName
var actual string = fileinfo.Name()
if expected != actual {
t.Errorf("For test #%d, the actual file-name is not what was expected.", testNumber)
t.Logf("EXPECTED FILE-NAME: %q", expected)
t.Logf("ACTUAL FILE-NAME: %q", actual)
t.Logf("REGULARFILE-NAME: %q", test.FileName)
t.Logf("REGULARFILE-MODTIME: %v", test.FileModTime)
t.Logf("REGULARFILE-CONTENT: %q", test.FileContent)
continue
}
}
{
var expected int64 = int64(len(test.FileContent))
var actual int64 = fileinfo.Size()
if expected != actual {
t.Errorf("For test #%d, the actual file-size is not what was expected.", testNumber)
t.Logf("EXPECTED FILE-SIZE: %d", expected)
t.Logf("ACTUAL FILE-SIZE: %d", actual)
t.Logf("REGULARFILE-NAME: %q", test.FileName)
t.Logf("REGULARFILE-MODTIME: %v", test.FileModTime)
t.Logf("REGULARFILE-CONTENT: %q", test.FileContent)
continue
}
}
{
const modeRegularFile = 0
var expected fs.FileMode = modeRegularFile
var actual fs.FileMode = fileinfo.Mode()
if expected != actual {
t.Errorf("For test #%d, the actual file-mode is not what was expected.", testNumber)
t.Logf("EXPECTED FILE-MODE: %d", expected)
t.Logf("ACTUAL FILE-MODE: %d", actual)
t.Logf("REGULARFILE-NAME: %q", test.FileName)
t.Logf("REGULARFILE-MODTIME: %v", test.FileModTime)
t.Logf("REGULARFILE-CONTENT: %q", test.FileContent)
continue
}
}
{
var expected bool = false
var actual bool = fileinfo.IsDir()
if expected != actual {
t.Errorf("For test #%d, the actual file-is-directory is not what was expected.", testNumber)
t.Logf("EXPECTED FILE-MODE: %t", expected)
t.Logf("ACTUAL FILE-MODE: %t", actual)
t.Logf("REGULARFILE-NAME: %q", test.FileName)
t.Logf("REGULARFILE-MODTIME: %v", test.FileModTime)
t.Logf("REGULARFILE-CONTENT: %q", test.FileContent)
continue
}
}
{
var expected time.Time = test.FileModTime
var actual time.Time = fileinfo.ModTime()
if !expected.Equal(actual) {
t.Errorf("For test #%d, the actual mod-time is not what was expected.", testNumber)
t.Logf("EXPECTED FILE-MOD-TIME: %v", expected)
t.Logf("ACTUAL FILE-MOD-TIME: %v", actual)
t.Logf("REGULARFILE-NAME: %q", test.FileName)
t.Logf("REGULARFILE-MODTIME: %v", test.FileModTime)
t.Logf("REGULARFILE-CONTENT: %q", test.FileContent)
continue
}
}
}
}