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package utils
import (
"fmt"
"runtime"
)
// ErrSliceSortAlphabetical is a helper type that can be used with sort.Sort to sort a slice of errors in alphabetical
// order. Usage is simple just do sort.Sort(ErrSliceSortAlphabetical([]error{})).
type ErrSliceSortAlphabetical []error
func (s ErrSliceSortAlphabetical) Len() int { return len(s) }
func (s ErrSliceSortAlphabetical) Less(i, j int) bool { return s[i].Error() < s[j].Error() }
func (s ErrSliceSortAlphabetical) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
// GetExpectedErrTxt returns error text for expected errs. THIS IS A TEST UTILITY FUNCTION.
func GetExpectedErrTxt(err string) string {
switch runtime.GOOS {
case windows:
switch err {
case strPathNotFound:
return fmt.Sprintf(errFmtWindowsNotFound, strOpen, strPath)
case strStat + strPathNotFound:
return fmt.Sprintf(errFmtWindowsNotFound, strStat, strPath)
case strFileNotFound:
return fmt.Sprintf(errFmtWindowsNotFound, strOpen, strFile)
case strStat + strFileNotFound:
return fmt.Sprintf(errFmtWindowsNotFound, strStat, strFile)
case strIsDir:
return "read %s: The handle is invalid."
}
default:
switch err {
case strPathNotFound, strFileNotFound:
return fmt.Sprintf(errFmtLinuxNotFound, strOpen)
case strStat + strPathNotFound, strStat + strFileNotFound:
return fmt.Sprintf(errFmtLinuxNotFound, strStat)
case strIsDir:
return "read %s: is a directory"
}
}
return ""
}
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