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- discard """
- joinable: false # not strictly necessary
- """
- import std/tempfiles
- import std/[os, nre]
- const
- prefix = "D20210502T100442" # safety precaution to only affect files/dirs with this prefix
- suffix = ".tmp"
- block:
- var t1 = createTempFile(prefix, suffix)
- var t2 = createTempFile(prefix, suffix)
- defer:
- close(t1.cfile)
- close(t2.cfile)
- removeFile(t1.path)
- removeFile(t2.path)
- doAssert t1.path != t2.path
- let s = "1234"
- write(t1.cfile, s)
- doAssert readAll(t2.cfile) == ""
- doAssert readAll(t1.cfile) == ""
- t1.cfile.setFilePos 0
- doAssert readAll(t1.cfile) == s
- block: # createTempDir
- doAssertRaises(OSError): discard createTempDir(prefix, suffix, "nonexistent")
- block:
- let dir1 = createTempDir(prefix, suffix)
- let dir2 = createTempDir(prefix, suffix)
- defer:
- removeDir(dir1)
- removeDir(dir2)
- doAssert dir1 != dir2
- doAssert dirExists(dir1)
- doAssert dir1.lastPathPart.contains(re"^D20210502T100442(\w+).tmp$")
- doAssert dir1.parentDir == getTempDir().normalizePathEnd()
- block:
- let dir3 = createTempDir(prefix, "_mytmp", ".")
- doAssert dir3.lastPathPart.contains(re"^D20210502T100442(\w+)_mytmp$")
- doAssert dir3.parentDir == "." # not getCurrentDir(): we honor the absolute/relative state of input `dir`
- removeDir(dir3)
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