nimble/tests/tester.nim

# Copyright (C) Dominik Picheta. All rights reserved.
# BSD License. Look at license.txt for more info.
import osproc, unittest, strutils, os, sequtils, sugar, strformat

# TODO: Each test should start off with a clean slate. Currently installed
# packages are shared between each test which causes a multitude of issues
# and is really fragile.

var rootDir = getCurrentDir().parentDir()
var nimblePath = rootDir / "src" / addFileExt("nimble", ExeExt)
var installDir = rootDir / "tests" / "nimbleDir"
const path = "../src/nimble"
const stringNotFound = -1

# Clear nimble dir.
removeDir(installDir)
createDir(installDir)

# Always recompile.
doAssert execCmdEx("nim c " & path).exitCode == QuitSuccess

test "can compile with --os:windows":
  check execCmdEx("nim check --os:windows " & path).exitCode == QuitSuccess

template cd*(dir: string, body: untyped) =
  ## Sets the current dir to ``dir``, executes ``body`` and restores the
  ## previous working dir.
  block:
    let lastDir = getCurrentDir()
    setCurrentDir(dir)
    body
    setCurrentDir(lastDir)

proc execNimble(args: varargs[string]): tuple[output: string, exitCode: int] =
  var quotedArgs = @args
  quotedArgs.insert(nimblePath)
  quotedArgs.add("--nimbleDir:" & installDir)
  quotedArgs = quotedArgs.map((x: string) => ("\"" & x & "\""))

  let path {.used.} = getCurrentDir().parentDir() / "src"

  var cmd =
    when not defined(windows):
      "PATH=" & path & ":$PATH " & quotedArgs.join(" ")
    else:
      quotedArgs.join(" ")
  when defined(macosx):
    # TODO: Yeah, this is really specific to my machine but for my own sanity...
    cmd = "DYLD_LIBRARY_PATH=/usr/local/opt/openssl@1.1/lib " & cmd

  result = execCmdEx(cmd)
  checkpoint(result.output)

proc execNimbleYes(args: varargs[string]): tuple[output: string, exitCode: int]=
  # issue #6314
  execNimble(@args & "-y")

template verify(res: (string, int)) =
  let r = res
  checkpoint r[0]
  check r[1] == QuitSuccess

proc processOutput(output: string): seq[string] =
  output.strip.splitLines().filter(
    (x: string) => (
      x.len > 0 and
      "Using env var NIM_LIB_PREFIX" notin x
    )
  )

proc inLines(lines: seq[string], line: string): bool =
  for i in lines:
    if line.normalize in i.normalize: return true

test "caching of nims and ini detects changes":
  cd "caching":
    var (output, exitCode) = execNimble("dump")
    check output.contains("0.1.0")
    let
      nfile = "caching.nimble"
    writeFile(nfile, readFile(nfile).replace("0.1.0", "0.2.0"))
    (output, exitCode) = execNimble("dump")
    check output.contains("0.2.0")
    writeFile(nfile, readFile(nfile).replace("0.2.0", "0.1.0"))

test "tasks can be called recursively":
  cd "recursive":
    check execNimble("recurse").exitCode == QuitSuccess

test "picks #head when looking for packages":
  cd "versionClashes" / "aporiaScenario":
    let (output, exitCode) = execNimble("install", "-y", "--verbose")
    checkpoint output
    check exitCode == QuitSuccess
    check execNimble("remove", "aporiascenario", "-y").exitCode == QuitSuccess
    check execNimble("remove", "packagea", "-y").exitCode == QuitSuccess

test "can distinguish package reading in nimbleDir vs. other dirs (#304)":
  cd "issue304" / "package-test":
    check execNimble("tasks").exitCode == QuitSuccess

test "can accept short flags (#329)":
  cd "nimscript":
    check execNimble("c", "-d:release", "nimscript.nim").exitCode == QuitSuccess

test "can build with #head and versioned package (#289)":
  cd "issue289":
    check execNimble(["install", "-y"]).exitCode == QuitSuccess

  check execNimble(["uninstall", "issue289", "-y"]).exitCode == QuitSuccess
  check execNimble(["uninstall", "packagea", "-y"]).exitCode == QuitSuccess

test "can validate package structure (#144)":
  # Test that no warnings are produced for correctly structured packages.
  for package in ["a", "b", "c", "validBinary", "softened"]:
    cd "packageStructure/" & package:
      let (output, exitCode) = execNimble(["install", "-y"])
      check exitCode == QuitSuccess
      let lines = output.strip.processOutput()
      check(not inLines(lines, "warning"))

  # Test that warnings are produced for the incorrectly structured packages.
  for package in ["x", "y", "z"]:
    cd "packageStructure/" & package:
      let (output, exitCode) = execNimble(["install", "-y"])
      check exitCode == QuitSuccess
      let lines = output.strip.processOutput()
      checkpoint(output)
      case package
      of "x":
        check inLines(lines, "Package 'x' has an incorrect structure. It should" &
                             " contain a single directory hierarchy for source files," &
                             " named 'x', but file 'foobar.nim' is in a directory named" &
                             " 'incorrect' instead.")
      of "y":
        check inLines(lines, "Package 'y' has an incorrect structure. It should" &
                             " contain a single directory hierarchy for source files," &
                             " named 'ypkg', but file 'foobar.nim' is in a directory named" &
                             " 'yWrong' instead.")
      of "z":
        check inLines(lines, "Package 'z' has an incorrect structure. The top level" &
                             " of the package source directory should contain at most one module," &
                             " named 'z.nim', but a file named 'incorrect.nim' was found.")
      else:
        assert false

test "issue 129 (installing commit hash)":
  let arguments = @["install", "-y",
                   "https://github.com/nimble-test/packagea.git@#1f9cb289c89"]
  check execNimble(arguments).exitCode == QuitSuccess
  # Verify that it was installed correctly.
  check dirExists(installDir / "pkgs" / "PackageA-#1f9cb289c89")
  # Remove it so that it doesn't interfere with the uninstall tests.
  check execNimble("uninstall", "-y", "packagea@#1f9cb289c89").exitCode ==
        QuitSuccess

test "issue 113 (uninstallation problems)":
  cd "issue113/c":
    check execNimble(["install", "-y"]).exitCode == QuitSuccess
  cd "issue113/b":
    check execNimble(["install", "-y"]).exitCode == QuitSuccess
  cd "issue113/a":
    check execNimble(["install", "-y"]).exitCode == QuitSuccess

  # Try to remove c.
  let (output, exitCode) = execNimble(["remove", "-y", "c"])
  let lines = output.strip.processOutput()
  check exitCode != QuitSuccess
  check inLines(lines, "cannot uninstall c (0.1.0) because b (0.1.0) depends on it")

  check execNimble(["remove", "-y", "a"]).exitCode == QuitSuccess
  check execNimble(["remove", "-y", "b"]).exitCode == QuitSuccess

  cd "issue113/buildfail":
    check execNimble(["install", "-y"]).exitCode != QuitSuccess

  check execNimble(["remove", "-y", "c"]).exitCode == QuitSuccess

test "can refresh with default urls":
  let (output, exitCode) = execNimble(["refresh"])
  checkpoint(output)
  check exitCode == QuitSuccess

proc safeMoveFile(src, dest: string) =
  try:
    moveFile(src, dest)
  except OSError:
    copyFile(src, dest)
    removeFile(src)

template testRefresh(body: untyped) =
  # Backup current config
  let configFile {.inject.} = getConfigDir() / "nimble" / "nimble.ini"
  let configBakFile = getConfigDir() / "nimble" / "nimble.ini.bak"
  if fileExists(configFile):
    safeMoveFile(configFile, configBakFile)

  # Ensure config dir exists
  createDir(getConfigDir() / "nimble")

  body

  # Restore config
  if fileExists(configBakFile):
    safeMoveFile(configBakFile, configFile)

test "can refresh with custom urls":
  testRefresh():
    writeFile(configFile, """
      [PackageList]
      name = "official"
      url = "http://google.com"
      url = "http://google.com/404"
      url = "http://irclogs.nim-lang.org/packages.json"
      url = "http://nim-lang.org/nimble/packages.json"
      url = "https://github.com/nim-lang/packages/raw/master/packages.json"
    """.unindent)

    let (output, exitCode) = execNimble(["refresh", "--verbose"])
    checkpoint(output)
    let lines = output.strip.processOutput()
    check exitCode == QuitSuccess
    check inLines(lines, "config file at")
    check inLines(lines, "official package list")
    check inLines(lines, "http://google.com")
    check inLines(lines, "packages.json file is invalid")
    check inLines(lines, "404 not found")
    check inLines(lines, "Package list downloaded.")

test "can refresh with local package list":
  testRefresh():
    writeFile(configFile, """
      [PackageList]
      name = "local"
      path = "$1"
    """.unindent % (getCurrentDir() / "issue368" / "packages.json").replace("\\", "\\\\"))
    let (output, exitCode) = execNimble(["refresh", "--verbose"])
    let lines = output.strip.processOutput()
    check inLines(lines, "config file at")
    check inLines(lines, "Copying")
    check inLines(lines, "Package list copied.")
    check exitCode == QuitSuccess

test "package list source required":
  testRefresh():
    writeFile(configFile, """
      [PackageList]
      name = "local"
    """)
    let (output, exitCode) = execNimble(["refresh", "--verbose"])
    let lines = output.strip.processOutput()
    check inLines(lines, "config file at")
    check inLines(lines, "Package list 'local' requires either url or path")
    check exitCode == QuitFailure

test "package list can only have one source":
  testRefresh():
    writeFile(configFile, """
      [PackageList]
      name = "local"
      path = "$1"
      url = "http://nim-lang.org/nimble/packages.json"
    """)
    let (output, exitCode) = execNimble(["refresh", "--verbose"])
    let lines = output.strip.processOutput()
    check inLines(lines, "config file at")
    check inLines(lines, "Attempted to specify `url` and `path` for the same package list 'local'")
    check exitCode == QuitFailure

suite "nimscript":
  test "can install nimscript package":
    cd "nimscript":
      check execNimble(["install", "-y"]).exitCode == QuitSuccess

  test "before/after install pkg dirs are correct":
    cd "nimscript":
      let (output, exitCode) = execNimble(["install", "-y"])
      check exitCode == QuitSuccess
      let lines = output.strip.processOutput()
      check lines[0].startsWith("Before PkgDir:")
      check lines[0].endsWith("tests" / "nimscript")
      check lines[^1].startsWith("After PkgDir:")
      check lines[^1].endsWith("tests" / "nimbleDir" / "pkgs" / "nimscript-0.1.0")

  test "can execute nimscript tasks":
    cd "nimscript":
      let (output, exitCode) = execNimble("--verbose", "work")
      let lines = output.strip.processOutput()
      check exitCode == QuitSuccess
      check lines[^1] == "10"

  test "can use nimscript's setCommand":
    cd "nimscript":
      let (output, exitCode) = execNimble("--verbose", "cTest")
      let lines = output.strip.processOutput()
      check exitCode == QuitSuccess
      check "Execution finished".normalize in lines[^1].normalize

  test "can use nimscript's setCommand with flags":
    cd "nimscript":
      let (output, exitCode) = execNimble("--debug", "cr")
      let lines = output.strip.processOutput()
      check exitCode == QuitSuccess
      check inLines(lines, "Hello World")

  test "can use nimscript with repeated flags (issue #329)":
    cd "nimscript":
      let (output, exitCode) = execNimble("--debug", "repeated")
      let lines = output.strip.processOutput()
      check exitCode == QuitSuccess
      var found = false
      for line in lines:
        if line.contains("--define:foo"):
          found = true
      check found == true

  test "can list nimscript tasks":
    cd "nimscript":
      let (output, exitCode) = execNimble("tasks")
      check "work".normalize in output.normalize
      check "test description".normalize in output.normalize
      check exitCode == QuitSuccess

  test "can use pre/post hooks":
    cd "nimscript":
      let (output, exitCode) = execNimble("hooks")
      let lines = output.strip.processOutput()
      check exitCode == QuitSuccess
      check inLines(lines, "First")
      check inLines(lines, "middle")
      check inLines(lines, "last")

  test "pre hook can prevent action":
    cd "nimscript":
      let (output, exitCode) = execNimble("hooks2")
      let lines = output.strip.processOutput()
      check exitCode == QuitSuccess
      check(not inLines(lines, "Shouldn't happen"))
      check inLines(lines, "Hook prevented further execution")

  test "nimble script api":
    cd "nimscript":
      let (output, exitCode) = execNimble("api")
      let lines = output.strip.processOutput()
      check exitCode == QuitSuccess
      check inLines(lines, "PKG_DIR: " & getCurrentDir())

test "can install packagebin2":
  let args = ["install", "-y", "https://github.com/nimble-test/packagebin2.git"]
  check execNimble(args).exitCode == QuitSuccess

test "can reject same version dependencies":
  let (outp, exitCode) = execNimble(
      "install", "-y", "https://github.com/nimble-test/packagebin.git")
  # We look at the error output here to avoid out-of-order problems caused by
  # stderr output being generated and flushed without first flushing stdout
  let ls = outp.strip.processOutput()
  check exitCode != QuitSuccess
  check "Cannot satisfy the dependency on PackageA 0.2.0 and PackageA 0.5.0" in
        ls[ls.len-1]

test "can update":
  check execNimble("update").exitCode == QuitSuccess

test "issue #27":
  # Install b
  cd "issue27/b":
    check execNimble("install", "-y").exitCode == QuitSuccess

  # Install a
  cd "issue27/a":
    check execNimble("install", "-y").exitCode == QuitSuccess

  cd "issue27":
    check execNimble("install", "-y").exitCode == QuitSuccess

test "issue #126":
  cd "issue126/a":
    let (output, exitCode) = execNimble("install", "-y")
    let lines = output.strip.processOutput()
    check exitCode != QuitSuccess # TODO
    check inLines(lines, "issue-126 is an invalid package name: cannot contain '-'")

  cd "issue126/b":
    let (output1, exitCode1) = execNimble("install", "-y")
    let lines1 = output1.strip.processOutput()
    check exitCode1 != QuitSuccess
    check inLines(lines1, "The .nimble file name must match name specified inside")

test "issue #108":
  cd "issue108":
    let (output, exitCode) = execNimble("build")
    let lines = output.strip.processOutput()
    check exitCode != QuitSuccess
    check inLines(lines, "Nothing to build")

test "issue #206":
  cd "issue206":
    var (output, exitCode) = execNimble("install", "-y")
    check exitCode == QuitSuccess
    (output, exitCode) = execNimble("install", "-y")
    check exitCode == QuitSuccess

test "issue #338":
  cd "issue338":
    check execNimble("install", "-y").exitCode == QuitSuccess

test "issue #349":
  let reservedNames = [
    "CON",
    "PRN",
    "AUX",
    "NUL",
    "COM1",
    "COM2",
    "COM3",
    "COM4",
    "COM5",
    "COM6",
    "COM7",
    "COM8",
    "COM9",
    "LPT1",
    "LPT2",
    "LPT3",
    "LPT4",
    "LPT5",
    "LPT6",
    "LPT7",
    "LPT8",
    "LPT9",
  ]

  proc checkName(name: string) =
    when defined(windows):
      if name.toLowerAscii() in @["con", "nul"]:
        return
    let (outp, code) = execNimble("init", "-y", name)
    let msg = outp.strip.processOutput()
    check code == QuitFailure
    check inLines(msg,
      "\"$1\" is an invalid package name: reserved name" % name)
    removeFile(name.changeFileExt("nimble"))
    removeDir("src")
    removeDir("tests")

  for reserved in reservedNames:
    checkName(reserved.toUpperAscii())
    checkName(reserved.toLowerAscii())

test "issue #428":
  cd "issue428":
    # Note: Can't use execNimble because it patches nimbleDir
    check execCmdEx(nimblePath & " -y --nimbleDir=./nimbleDir install").exitCode == QuitSuccess
    check dirExists("nimbleDir/pkgs/dummy-0.1.0")
    check(not dirExists("nimbleDir/pkgs/dummy-0.1.0/nimbleDir"))

test "can list":
  check execNimble("list").exitCode == QuitSuccess

  check execNimble("list", "-i").exitCode == QuitSuccess

test "can uninstall":
  block:
    let (outp, exitCode) = execNimble("uninstall", "-y", "issue27b")

    let ls = outp.strip.processOutput()
    check exitCode != QuitSuccess
    check inLines(ls, "Cannot uninstall issue27b (0.1.0) because issue27a (0.1.0) depends")

    check execNimble("uninstall", "-y", "issue27").exitCode == QuitSuccess
    check execNimble("uninstall", "-y", "issue27a").exitCode == QuitSuccess

  # Remove Package*
  check execNimble("uninstall", "-y", "PackageA@0.5").exitCode == QuitSuccess

  let (outp, exitCode) = execNimble("uninstall", "-y", "PackageA")
  check exitCode != QuitSuccess
  let ls = outp.processOutput()
  check inLines(ls, "Cannot uninstall PackageA (0.2.0)")
  check inLines(ls, "Cannot uninstall PackageA (0.6.0)")
  check execNimble("uninstall", "-y", "PackageBin2").exitCode == QuitSuccess

  # Case insensitive
  check execNimble("uninstall", "-y", "packagea").exitCode == QuitSuccess
  check execNimble("uninstall", "-y", "PackageA").exitCode != QuitSuccess

  # Remove the rest of the installed packages.
  check execNimble("uninstall", "-y", "PackageB").exitCode == QuitSuccess

  check execNimble("uninstall", "-y", "PackageA@0.2", "issue27b").exitCode ==
      QuitSuccess
  check(not dirExists(installDir / "pkgs" / "PackageA-0.2.0"))

  check execNimble("uninstall", "-y", "nimscript").exitCode == QuitSuccess

test "can dump for current project":
  cd "testdump":
    let (outp, exitCode) = execNimble("dump")
    check: exitCode == 0
    check: outp.processOutput.inLines("desc: \"Test package for dump command\"")

test "can dump for project directory":
  let (outp, exitCode) = execNimble("dump", "testdump")
  check: exitCode == 0
  check: outp.processOutput.inLines("desc: \"Test package for dump command\"")

test "can dump for project file":
  let (outp, exitCode) = execNimble("dump", "testdump" / "testdump.nimble")
  check: exitCode == 0
  check: outp.processOutput.inLines("desc: \"Test package for dump command\"")

test "can dump for installed package":
  cd "testdump":
    check: execNimble("install", "-y").exitCode == 0
  defer:
    discard execNimble("remove", "-y", "testdump")

  # Otherwise we might find subdirectory instead
  cd "..":
    let (outp, exitCode) = execNimble("dump", "testdump")
    check: exitCode == 0
    check: outp.processOutput.inLines("desc: \"Test package for dump command\"")

test "can install diamond deps (#184)":
  cd "diamond_deps":
    cd "d":
      check execNimble("install", "-y").exitCode == 0
    cd "c":
      check execNimble("install", "-y").exitCode == 0
    cd "b":
      check execNimble("install", "-y").exitCode == 0
    cd "a":
      # TODO: This doesn't really test anything. But I couldn't quite
      # reproduce #184.
      let (output, exitCode) = execNimble("install", "-y")
      checkpoint(output)
      check exitCode == 0

test "issues #280 and #524":
  check execNimble("install", "-y", "https://github.com/nimble-test/issue280and524.git").exitCode == 0

suite "can handle two binary versions":
  setup:
    cd "binaryPackage/v1":
      check execNimble("install", "-y").exitCode == QuitSuccess

    cd "binaryPackage/v2":
      check execNimble("install", "-y").exitCode == QuitSuccess

  var
    cmd = installDir / "bin" / "binaryPackage"

  when defined(windows):
    cmd = "cmd /c " & cmd & ".cmd"

  test "can execute v2":
    let (output, exitCode) =
      execCmdEx(cmd)
    check exitCode == QuitSuccess
    check output.strip() == "v2"

  test "can update symlink to earlier version after removal":
    check execNimble("remove", "binaryPackage@2.0", "-y").exitCode==QuitSuccess

    let (output, exitCode) =
      execCmdEx(cmd)
    check exitCode == QuitSuccess
    check output.strip() == "v1"

  test "can keep symlink version after earlier version removal":
    check execNimble("remove", "binaryPackage@1.0", "-y").exitCode==QuitSuccess

    let (output, exitCode) =
      execCmdEx(cmd)
    check exitCode == QuitSuccess
    check output.strip() == "v2"

test "can pass args with spaces to Nim (#351)":
  cd "binaryPackage/v2":
    let (output, exitCode) = execCmdEx(nimblePath &
                                       " c -r" &
                                       " -d:myVar=\"string with spaces\"" &
                                       " binaryPackage")
    checkpoint output
    check exitCode == QuitSuccess

test "error if `bin` is a source file (#597)":
  cd "issue597":
    var (output, exitCode) = execNimble("build")
    check exitCode != QuitSuccess
    check output.contains("entry should not be a source file: test.nim")

suite "reverse dependencies":
  test "basic test":
    cd "revdep/mydep":
      verify execNimbleYes("install")

    cd "revdep/pkgWithDep":
      verify execNimbleYes("install")

    verify execNimbleYes("remove", "pkgA")
    verify execNimbleYes("remove", "mydep")

  test "revdep fail test":
    cd "revdep/mydep":
      verify execNimbleYes("install")

    cd "revdep/pkgWithDep":
      verify execNimbleYes("install")

    let (output, exitCode) = execNimble("uninstall", "mydep")
    checkpoint output
    check output.processOutput.inLines("cannot uninstall mydep")
    check exitCode == QuitFailure

  test "revdep -i test":
    cd "revdep/mydep":
      verify execNimbleYes("install")

    cd "revdep/pkgWithDep":
      verify execNimbleYes("install")

    verify execNimbleYes("remove", "mydep", "-i")

  test "issue #373":
    cd "revdep/mydep":
      verify execNimbleYes("install")

    cd "revdep/pkgWithDep":
      verify execNimbleYes("install")

    cd "revdep/pkgNoDep":
      verify execNimbleYes("install")

    verify execNimbleYes("remove", "mydep")

suite "develop feature":
  test "can reject binary packages":
    cd "develop/binary":
      let (output, exitCode) = execNimble("develop")
      checkpoint output
      check output.processOutput.inLines("cannot develop packages")
      check exitCode == QuitFailure

  test "can develop hybrid":
    cd "develop/hybrid":
      let (output, exitCode) = execNimble("develop")
      checkpoint output
      check output.processOutput.inLines("will not be compiled")
      check exitCode == QuitSuccess

      let path = installDir / "pkgs" / "hybrid-#head" / "hybrid.nimble-link"
      check fileExists(path)
      let split = readFile(path).processOutput()
      check split.len == 2
      check split[0].endsWith("develop" / "hybrid" / "hybrid.nimble")
      check split[1].endsWith("develop" / "hybrid")

  test "can develop with srcDir":
    cd "develop/srcdirtest":
      let (output, exitCode) = execNimble("develop")
      checkpoint output
      check(not output.processOutput.inLines("will not be compiled"))
      check exitCode == QuitSuccess

      let path = installDir / "pkgs" / "srcdirtest-#head" /
                 "srcdirtest.nimble-link"
      check fileExists(path)
      let split = readFile(path).processOutput()
      check split.len == 2
      check split[0].endsWith("develop" / "srcdirtest" / "srcdirtest.nimble")
      check split[1].endsWith("develop" / "srcdirtest" / "src")

    cd "develop/dependent":
      let (output, exitCode) = execNimble("c", "-r", "src" / "dependent.nim")
      checkpoint output
      check(output.processOutput.inLines("hello"))
      check exitCode == QuitSuccess

  test "can uninstall linked package":
    cd "develop/srcdirtest":
      let (_, exitCode) = execNimble("develop", "-y")
      check exitCode == QuitSuccess

    let (output, exitCode) = execNimble("uninstall", "-y", "srcdirtest")
    checkpoint(output)
    check exitCode == QuitSuccess
    check(not output.processOutput.inLines("warning"))

  test "can git clone for develop":
    let cloneDir = installDir / "developTmp"
    createDir(cloneDir)
    cd cloneDir:
      let url = "https://github.com/nimble-test/packagea.git"
      let (_, exitCode) = execNimble("develop", "-y", url)
      check exitCode == QuitSuccess

  test "nimble path points to develop":
    cd "develop/srcdirtest":
      var (output, exitCode) = execNimble("develop")
      checkpoint output
      check exitCode == QuitSuccess

      (output, exitCode) = execNimble("path", "srcdirtest")

      checkpoint output
      check exitCode == QuitSuccess
      check output.strip() == getCurrentDir() / "src"

suite "path command":
  test "can get correct path for srcDir (#531)":
    check execNimble("uninstall", "srcdirtest", "-y").exitCode == QuitSuccess
    cd "develop/srcdirtest":
      let (_, exitCode) = execNimble("install", "-y")
      check exitCode == QuitSuccess
    let (output, _) = execNimble("path", "srcdirtest")
    check output.strip() == installDir / "pkgs" / "srcdirtest-1.0"

suite "test command":
  test "Runs passing unit tests":
    cd "testCommand/testsPass":
      let (outp, exitCode) = execNimble("test")
      check exitCode == QuitSuccess
      check outp.processOutput.inLines("First test")
      check outp.processOutput.inLines("Second test")
      check outp.processOutput.inLines("Third test")
      check outp.processOutput.inLines("Executing my func")

  test "Runs failing unit tests":
    cd "testCommand/testsFail":
      let (outp, exitCode) = execNimble("test")
      check exitCode == QuitFailure
      check outp.processOutput.inLines("First test")
      check outp.processOutput.inLines("Failing Second test")
      check(not outp.processOutput.inLines("Third test"))

  test "test command can be overriden":
    cd "testCommand/testOverride":
      let (outp, exitCode) = execNimble("test")
      check exitCode == QuitSuccess
      check outp.processOutput.inLines("overriden")

  test "certain files are ignored":
    cd "testCommand/testsIgnore":
      let (outp, exitCode) = execNimble("test")
      check exitCode == QuitSuccess
      check(not outp.processOutput.inLines("Should be ignored"))
      check outp.processOutput.inLines("First test")

  test "CWD is root of package":
    cd "testCommand/testsCWD":
      let (outp, exitCode) = execNimble("test")
      check exitCode == QuitSuccess
      check outp.processOutput.inLines(getCurrentDir())

suite "check command":
  test "can succeed package":
    cd "binaryPackage/v1":
      let (outp, exitCode) = execNimble("check")
      check exitCode == QuitSuccess
      check outp.processOutput.inLines("success")
      check outp.processOutput.inLines("binaryPackage is valid")

    cd "packageStructure/a":
      let (outp, exitCode) = execNimble("check")
      check exitCode == QuitSuccess
      check outp.processOutput.inLines("success")
      check outp.processOutput.inLines("a is valid")

    cd "packageStructure/b":
      let (outp, exitCode) = execNimble("check")
      check exitCode == QuitSuccess
      check outp.processOutput.inLines("success")
      check outp.processOutput.inLines("b is valid")

    cd "packageStructure/c":
      let (outp, exitCode) = execNimble("check")
      check exitCode == QuitSuccess
      check outp.processOutput.inLines("success")
      check outp.processOutput.inLines("c is valid")

  test "can fail package":
    cd "packageStructure/x":
      let (outp, exitCode) = execNimble("check")
      check exitCode == QuitFailure
      check outp.processOutput.inLines("failure")
      check outp.processOutput.inLines("validation failed")
      check outp.processOutput.inLines("package 'x' has an incorrect structure")

suite "multi":
  test "can install package from git subdir":
    let args = ["install", "-y", "https://github.com/nimble-test/multi?subdir=alpha"]
    check execNimble(args).exitCode == QuitSuccess

  test "can develop package from git subdir":
    removeDir("nimble-test/multi")
    let args = ["develop", "-y", "https://github.com/nimble-test/multi?subdir=beta"]
    check execNimble(args).exitCode == QuitSuccess

suite "Module tests":
  test "version":
    cd "..":
      check execCmdEx("nim c -r src/nimblepkg/version").exitCode == QuitSuccess

  test "reversedeps":
    cd "..":
      check execCmdEx("nim c -r src/nimblepkg/reversedeps").exitCode == QuitSuccess

  test "packageparser":
    cd "..":
      check execCmdEx("nim c -r src/nimblepkg/packageparser").exitCode == QuitSuccess

  test "packageinfo":
    cd "..":
      check execCmdEx("nim c -r src/nimblepkg/packageinfo").exitCode == QuitSuccess

  test "cli":
    cd "..":
      check execCmdEx("nim c -r src/nimblepkg/cli").exitCode == QuitSuccess

  test "download":
    cd "..":
      check execCmdEx("nim c -r src/nimblepkg/download").exitCode == QuitSuccess

test "init does not overwrite existing files (#581)":
  createDir("issue581/src")
  cd "issue581":
    const Src = "echo \"OK\""
    writeFile("src/issue581.nim", Src)
    check execNimbleYes("init").exitCode == QuitSuccess
    check readFile("src/issue581.nim") == Src
  removeDir("issue581")

test "remove skips packages with revDeps (#504)":
  check execNimble("install", "nimboost@0.5.5", "nimfp@0.4.4", "-y").exitCode == QuitSuccess

  var (output, exitCode) = execNimble("uninstall", "nimboost", "nimfp", "-n")
  var lines = output.strip.processOutput()
  check inLines(lines, "Cannot uninstall nimboost")

  (output, exitCode) = execNimble("uninstall", "nimfp", "nimboost", "-y")
  lines = output.strip.processOutput()
  check (not inLines(lines, "Cannot uninstall nimboost"))

  check execNimble("path", "nimboost").exitCode != QuitSuccess
  check execNimble("path", "nimfp").exitCode != QuitSuccess

test "pass options to the compiler with `nimble install`":
  cd "passNimFlags":
    check execNimble("install", "--passNim:-d:passNimIsWorking").exitCode == QuitSuccess

test "do not install single dependency multiple times (#678)":
  # for the test to be correct, the tested package and its dependencies must not
  # exist in the local cache
  removeDir("nimbleDir")
  cd "issue678":
    testRefresh():
      writeFile(configFile, """
        [PackageList]
        name = "local"
        path = "$1"
      """.unindent % (getCurrentDir() / "packages.json").replace("\\", "\\\\"))
      check execNimble(["refresh"]).exitCode == QuitSuccess
      let (output, exitCode) = execNimble("install", "-y")
      check exitCode == QuitSuccess
      let index = output.find("issue678_dependency_1@0.1.0 already exists")
      check index == stringNotFound

test "Passing command line arguments to a task (#633)":
  cd "issue633":
    var (output, exitCode) = execNimble("testTask --testTask")
    check exitCode == QuitSuccess
    check output.contains("Got it")

test "compilation without warnings":
  const buildDir = "./buildDir/"
  const filesToBuild = [
    "../src/nimble.nim",
    "../src/nimblepkg/nimscriptapi.nim",
    "./tester.nim",
    ]

  proc execBuild(fileName: string): tuple[output: string, exitCode: int] =
    result = execCmdEx(fmt"nim c -o:{buildDir} {fileName}")

  proc checkOutput(output: string): uint =
    const warningsToCheck = [
      "[UnusedImport]",
      "[Deprecated]",
      "[XDeclaredButNotUsed]",
      ]

    for line in output.splitLines():
      for warning in warningsToCheck:
        if line.find(warning) != stringNotFound:
          once: checkpoint("Detected warnings:")
          checkpoint(line)
          inc(result)

  var linesWithWarningsCount: uint = 0
  for file in filesToBuild:
    let (output, exitCode) = execBuild(file)
    check exitCode == QuitSuccess
    linesWithWarningsCount += checkOutput(output)
  check linesWithWarningsCount == 0