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nixpkgs/pkgs/build-support/writers/test.nix

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Nix

{ stdenv, lib, runCommand, haskellPackages, nodePackages, perlPackages, python2Packages, python3Packages, writers, writeText }:
with writers;
let
bin = {
bash = writeBashBin "test_writers" ''
if [[ "test" == "test" ]]; then echo "success"; fi
'';
c = writeCBin "test_writers" { libraries = [ ]; } ''
#include <stdio.h>
int main() {
printf("success\n");
return 0;
}
'';
dash = writeDashBin "test_writers" ''
test '~' = '~' && echo 'success'
'';
haskell = writeHaskellBin "test_writers" { libraries = [ haskellPackages.acme-default ]; } ''
import Data.Default
int :: Int
int = def
main :: IO ()
main = case int of
18871 -> putStrLn $ id "success"
_ -> print "fail"
'';
js = writeJSBin "test_writers" { libraries = [ nodePackages.semver ]; } ''
var semver = require('semver');
if (semver.valid('1.2.3')) {
console.log('success')
} else {
console.log('fail')
}
'';
perl = writePerlBin "test_writers" { libraries = [ perlPackages.boolean ]; } ''
use boolean;
print "success\n" if true;
'';
python2 = writePython2Bin "test_writers" { libraries = [ python2Packages.enum ]; } ''
from enum import Enum
class Test(Enum):
a = "success"
print Test.a
'';
python3 = writePython3Bin "test_writers" { libraries = [ python3Packages.pyyaml ]; } ''
import yaml
y = yaml.load("""
- test: success
""")
print(y[0]['test'])
'';
};
simple = {
bash = writeBash "test_bash" ''
if [[ "test" == "test" ]]; then echo "success"; fi
'';
c = writeC "test_c" { libraries = [ ]; } ''
#include <stdio.h>
int main() {
printf("success\n");
return 0;
}
'';
dash = writeDash "test_dash" ''
test '~' = '~' && echo 'success'
'';
haskell = writeHaskell "test_haskell" { libraries = [ haskellPackages.acme-default ]; } ''
import Data.Default
int :: Int
int = def
main :: IO ()
main = case int of
18871 -> putStrLn $ id "success"
_ -> print "fail"
'';
js = writeJS "test_js" { libraries = [ nodePackages.semver ]; } ''
var semver = require('semver');
if (semver.valid('1.2.3')) {
console.log('success')
} else {
console.log('fail')
}
'';
perl = writePerl "test_perl" { libraries = [ perlPackages.boolean ]; } ''
use boolean;
print "success\n" if true;
'';
python2 = writePython2 "test_python2" { libraries = [ python2Packages.enum ]; } ''
from enum import Enum
class Test(Enum):
a = "success"
print Test.a
'';
python3 = writePython3 "test_python3" { libraries = [ python3Packages.pyyaml ]; } ''
import yaml
y = yaml.load("""
- test: success
""")
print(y[0]['test'])
'';
};
path = {
bash = writeBash "test_bash" (writeText "test" ''
if [[ "test" == "test" ]]; then echo "success"; fi
'');
haskell = writeHaskell "test_haskell" { libraries = [ haskellPackages.acme-default ]; } (writeText "test" ''
import Data.Default
int :: Int
int = def
main :: IO ()
main = case int of
18871 -> putStrLn $ id "success"
_ -> print "fail"
'');
};
writeTest = expectedValue: test:
writeDash "test-writers" ''
if test "$(${test})" != "${expectedValue}"; then
echo 'test ${test} failed'
exit 1
fi
'';
in runCommand "test-writers" {
passthru = { inherit writeTest bin simple; };
meta.platforms = stdenv.lib.platforms.all;
} ''
${lib.concatMapStringsSep "\n" (test: writeTest "success" "${test}/bin/test_writers") (lib.attrValues bin)}
${lib.concatMapStringsSep "\n" (test: writeTest "success" "${test}") (lib.attrValues simple)}
${lib.concatMapStringsSep "\n" (test: writeTest "success" "${test}") (lib.attrValues path)}
echo 'nix-writers successfully tested' >&2
touch $out
''