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os: add overload copyFile*(source, dest: string, isDir = false) (#15537)

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* os: add overload copyFile*(source, dest: string, isDir = false)
* renamed to copyFileToDir
This commit is contained in:
Timothee Cour 2020-10-11 11:43:01 -07:00 • committed by GitHub
commit 3eac9b2344
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3 changed files with 27 additions and 1 deletions
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19
tests/stdlib/tos.nim
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@ -36,6 +36,25 @@ block fileOperations:
createDir(dname)
doAssert dirExists(dname)
block: # copyFile, copyFileToDir
doAssertRaises(OSError): copyFile(dname/"nonexistant.txt", dname/"nonexistant.txt")
let fname = "D20201009T112235"
let fname2 = "D20201009T112235.2"
writeFile(dname/fname, "foo")
let sub = "sub"
doAssertRaises(OSError): copyFile(dname/fname, dname/sub/fname2)
doAssertRaises(OSError): copyFileToDir(dname/fname, dname/sub)
doAssertRaises(ValueError): copyFileToDir(dname/fname, "")
copyFile(dname/fname, dname/fname2)
doAssert fileExists(dname/fname2)
createDir(dname/sub)
copyFileToDir(dname/fname, dname/sub)
doAssert fileExists(dname/sub/fname)
removeDir(dname/sub)
doAssert not dirExists(dname/sub)
removeFile(dname/fname)
removeFile(dname/fname2)
# Test creating files and dirs
for dir in dirs:
createDir(dname/dir)