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test(tvix/eval): test word behavior in builtins.compareVersions

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We delegate to Rust std's Ord trait, so we should at least do a sanity
check here.

Change-Id: I9596068f8ab3e51b79602de0bac79af6d558086e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/6723
Tested-by: BuildkiteCI
Reviewed-by: tazjin <tazjin@tvl.su>
This commit is contained in:
sterni 2022-09-21 16:25:16 +02:00
parent 3fec7185f4
commit ee0b89c402
2 changed files with 6 additions and 1 deletions
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2
tvix/eval/src/tests/tvix_tests/eval-okay-builtins-compareVersions.exp
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@ -1 +1 @@
[ 0 -1 -1 0 0 0 1 1 -1 1 -1 1 -1 -1 -1 -1 0 -1 -1 0 1 1 1 1 -1 -1 -1 -1 -1 ]
[ 0 -1 -1 0 0 0 1 1 -1 1 -1 1 -1 -1 -1 -1 0 1 -1 -1 1 -1 -1 0 1 1 1 1 -1 -1 -1 -1 -1 ]

5
tvix/eval/src/tests/tvix_tests/eval-okay-builtins-compareVersions.nix
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@ -25,6 +25,11 @@ in
(cmp "2.3" "2.3prepre")
(cmp "2.3pre" "2.3prepre")
(cmp "2.3prepre" "2.3prepre")
# check that the plain word comparison (via Ord) behaves the same
(cmp "foo" "bar")
(cmp "FoO" "fOo")
(cmp "foo" "fooo")
(cmp "foopre" "foo")
# Subset of test cases from eval-okay-versions.nix shipped by C++ Nix
(cmp "1.0" "2.3")
(cmp "2.1" "2.3")