depot/third_party/nixpkgs/pkgs/by-name/uc/ucg/tests/simple.nix

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{ lib
, stdenv
, ucg
}:
stdenv.mkDerivation {
pname = "ucg-test";
inherit (ucg) version;
nativeBuildInputs = [ ucg ];
dontInstall = true;
buildCommand = ''
testFile=$(mktemp /tmp/ucg-test.XXXX)
echo -ne 'Lorem ipsum dolor sit amet\n2.7182818284590' > $testFile
ucg 'dolor' $testFile || { rm $testFile; exit -1; }
ucg --ignore-case 'lorem' $testFile || { rm $testFile; exit -1; }
ucg --word-regexp '2718' $testFile && { rm $testFile; exit -1; }
ucg 'pisum' $testFile && { rm $testFile; exit -1; }
rm $testFile
touch $out
'';
meta.timeout = 10;
}