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| author | Griffin Smith <root@gws.fyi> | 2022-10-08T18·17-0400 |
|---|---|---|
| committer | grfn <grfn@gws.fyi> | 2022-10-09T22·18+0000 |
| commit | afdf1e0ed02ec6e12a264dcfed18e4ce3028cf2b (patch) | |
| tree | 8064041b4dff0588ade37a57be370665b00e223c /tvix/eval/src/tests | |
| parent | d0f571dcc02c59c090cdca8779ca8835f091fd26 (diff) | |
feat(tvix/eval): Implement builtins.listToAttrs r/5073
Implement the listToAttrs builtin, which constructs an attribute set from a list of attribute sets with keys name and value. This is tested using an adaptation of the nix `eval-ok-listtoattrs.nix`, with the utilities from `lib.nix` inlined. Change-Id: Ib5bf743466dda9722c2c1e00797df4b58448cf0f Reviewed-on: https://cl.tvl.fyi/c/depot/+/6894 Autosubmit: grfn <grfn@gws.fyi> Tested-by: BuildkiteCI Reviewed-by: tazjin <tazjin@tvl.su>
Diffstat (limited to 'tvix/eval/src/tests')
| -rw-r--r-- | tvix/eval/src/tests/tvix_tests/eval-okay-listtoattrs.exp | 1 | ||||
| -rw-r--r-- | tvix/eval/src/tests/tvix_tests/eval-okay-listtoattrs.nix | 15 |
2 files changed, 16 insertions, 0 deletions
diff --git a/tvix/eval/src/tests/tvix_tests/eval-okay-listtoattrs.exp b/tvix/eval/src/tests/tvix_tests/eval-okay-listtoattrs.exp new file mode 100644 index 000000000000..74abef7bc6ed --- /dev/null +++ b/tvix/eval/src/tests/tvix_tests/eval-okay-listtoattrs.exp @@ -0,0 +1 @@ +"AAbar" diff --git a/tvix/eval/src/tests/tvix_tests/eval-okay-listtoattrs.nix b/tvix/eval/src/tests/tvix_tests/eval-okay-listtoattrs.nix new file mode 100644 index 000000000000..89888fd56178 --- /dev/null +++ b/tvix/eval/src/tests/tvix_tests/eval-okay-listtoattrs.nix @@ -0,0 +1,15 @@ +with builtins; +let + fold = op: nul: list: + if list == [] + then nul + else op (head list) (fold op nul (tail list)); + concat = + fold (x: y: x + y) ""; + asi = name: value : { inherit name value; }; + list = [ ( asi "a" "A" ) ( asi "b" "B" ) ]; + a = builtins.listToAttrs list; + b = builtins.listToAttrs ( list ++ list ); + r = builtins.listToAttrs [ (asi "result" [ a b ]) ( asi "throw" (throw "this should not be thrown")) ]; + x = builtins.listToAttrs [ (asi "foo" "bar") (asi "foo" "bla") ]; +in concat (map (x: x.a) r.result) + x.foo |