Nim/tests/test_nimscript.nims

# This nimscript is used to test if the following modules can be imported
# http://nim-lang.org/docs/nims.html

{.warning[UnusedImport]: off.}

from stdtest/specialpaths import buildDir

import std/[
  # Core:
  bitops, typetraits, lenientops, macros, volatile,
  # fails: typeinfo, endians
  # works but shouldn't: cpuinfo, rlocks, locks

  # Algorithms:
  algorithm, sequtils,

  # Collections:
  critbits, deques, heapqueue, intsets, lists, options, sets,
  sharedlist, tables,
  # fails: sharedtables

  # Strings:
  editdistance, wordwrap, parseutils, ropes,
  pegs, punycode, strformat, strmisc, strscans, strtabs,
  strutils, unicode, unidecode,
  # works but shouldn't: cstrutils, encodings

  # Time handling:
  # fails: monotimes, times
  # but times.getTime() implemented for VM

  # Generic operator system services:
  os, streams,
  # fails: distros, dynlib, marshal, memfiles, osproc, terminal

  # Math libraries:
  complex, math, mersenne, random, rationals, stats, sums,
  # works but shouldn't: fenv

  # Internet protocols:
  httpcore, mimetypes, uri,
  # fails: asyncdispatch, asyncfile, asyncftpclient, asynchttpserver,
  # asyncnet, cgi, cookies, httpclient, nativesockets, net, selectors, smtp
  # works but shouldn't test: asyncstreams, asyncfutures

  # Threading:
  # fails: threadpool

  # Parsers:
  htmlparser, json, lexbase, parsecfg, parsecsv, parsesql, parsexml,
  parseopt,

  # XML processing:
  xmltree, xmlparser,

  # Generators:
  htmlgen,

  # Hashing:
  base64, hashes,
  # fails: md5, oids, sha1

  # Miscellaneous:
  colors, sugar, varints,
  # fails: browsers, coro, logging (times), segfaults, unittest (uses methods)

  # Modules for JS backend:
  # fails: asyncjs, dom, jsconsole, jscore, jsffi,

  # Unlisted in lib.html:
  decls, compilesettings, with, wrapnils
]

# non-std imports
import stdtest/testutils
# tests (increase coverage via code reuse)
import stdlib/trandom
import stdlib/tosenv

echo "Nimscript imports are successful."

block:
  doAssert "./foo//./bar/".normalizedPath == "foo/bar".unixToNativePath
block:
  doAssert $3'u == "3"
  doAssert $3'u64 == "3"

block: # #14142
  discard dirExists("/usr")
  discard fileExists("/usr/foo")
  discard findExe("nim")

block:
  doAssertRaises(AssertionDefect): doAssert false
  try: doAssert false
  except Exception as e:
    discard

block:  # cpDir, cpFile, dirExists, fileExists, mkDir, mvDir, mvFile, rmDir, rmFile
  const dname = buildDir/"D20210121T175016"
  const subDir = dname/"sub"
  const subDir2 = dname/"sub2"
  const fpath = subDir/"f"
  const fpath2 = subDir/"f2"
  const fpath3 = subDir2/"f"
  mkDir(subDir)
  writeFile(fpath, "some text")
  cpFile(fpath, fpath2)
  doAssert fileExists(fpath2)
  rmFile(fpath2)
  cpDir(subDir, subDir2)
  doAssert fileExists(fpath3)
  rmDir(subDir2)
  mvFile(fpath, fpath2)
  doAssert not fileExists(fpath)
  doAssert fileExists(fpath2)
  mvFile(fpath2, fpath)
  mvDir(subDir, subDir2)
  doAssert not dirExists(subDir)
  doAssert dirExists(subDir2)
  mvDir(subDir2, subDir)
  rmDir(dname)

block:
  # check parseopt can get command line:
  discard initOptParser()