os/lib/tests/lib.nix

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Nix
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{ pkgs, lib }:
with lib;
lib.runTests {
testConcatAttrs = {
expr = concatAttrs [{ foo = 1; } { bar = 2; } { baz = 3; }];
expected = { foo = 1; bar = 2; baz = 3; };
};
testGenAttrs' = {
expr = genAttrs'
[ "/foo/bar" "/baz/buzz" ]
(path: {
name = baseNameOf path;
value = "${path}/fizz";
});
expected = { bar = "/foo/bar/fizz"; buzz = "/baz/buzz/fizz"; };
};
testMapFilterAttrs = {
expr = mapFilterAttrs
(n: v: n == "foobar" && v == 1)
(n: v: lib.nameValuePair ("${n}bar") (v + 1))
{ foo = 0; bar = 2; };
expected = { foobar = 1; };
};
testPathsIn = {
expr = pathsIn (toString ./testPathsIn);
expected = map toString [
./testPathsIn/bar
./testPathsIn/baz
./testPathsIn/foo
];
};
testRgxToString = lib.testAllTrue [
(rgxToString ".+x" "vxk" == "vx")
(rgxToString "^fo" "foo" == "fo")
(rgxToString "a?" "a" == "a")
(rgxToString "hat" "foohatbar" == "hat")
];
testSafeReadDir = {
expr = safeReadDir ./profiles // safeReadDir ./nonexistentdir;
expected = {
foo = "directory";
t = "directory";
};
};
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testSuites = {
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expr = mkSuites {
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suites = { profiles, ... }: with profiles; {
bar = [ foo ];
};
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profiles = [ (./profiles) ];
};
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expected = {
bar = [ (toString ./profiles/foo) ];
allProfiles = [
(toString ./profiles/foo)
(toString ./profiles/t)
];
};
};
}