lix/tests/functional/lang/eval-okay-versions.nix
John Ericson 30dcc19d1f Put functional tests in tests/functional
I think it is bad for these reasons when `tests/` contains a mix of
functional and integration tests

 - Concepts is harder to understand, the documentation makes a good
   unit vs functional vs integration distinction, but when the
   integration tests are just two subdirs within `tests/` this is not
   clear.

 - Source filtering in the `flake.nix` is more complex. We need to
   filter out some of the dirs from `tests/`, rather than simply pick
   the dirs we want and take all of them. This is a good sign the
   structure of what we are trying to do is not matching the structure
   of the files.

With this change we have a clean:
```shell-session
$ git show 'HEAD:tests'
tree HEAD:tests

functional/
installer/
nixos/
```

(cherry picked from commit 68c81c737571794f7246db53fb4774e94fcf4b7e)
2023-12-01 12:06:43 -05:00

43 lines
1.4 KiB
Nix

let
name1 = "hello-1.0.2";
name2 = "hello";
name3 = "915resolution-0.5.2";
name4 = "xf86-video-i810-1.7.4";
name5 = "name-that-ends-with-dash--1.0";
eq = 0;
lt = builtins.sub 0 1;
gt = 1;
versionTest = v1: v2: expected:
let d1 = builtins.compareVersions v1 v2;
d2 = builtins.compareVersions v2 v1;
in d1 == builtins.sub 0 d2 && d1 == expected;
tests = [
((builtins.parseDrvName name1).name == "hello")
((builtins.parseDrvName name1).version == "1.0.2")
((builtins.parseDrvName name2).name == "hello")
((builtins.parseDrvName name2).version == "")
((builtins.parseDrvName name3).name == "915resolution")
((builtins.parseDrvName name3).version == "0.5.2")
((builtins.parseDrvName name4).name == "xf86-video-i810")
((builtins.parseDrvName name4).version == "1.7.4")
((builtins.parseDrvName name5).name == "name-that-ends-with-dash")
((builtins.parseDrvName name5).version == "-1.0")
(versionTest "1.0" "2.3" lt)
(versionTest "2.1" "2.3" lt)
(versionTest "2.3" "2.3" eq)
(versionTest "2.5" "2.3" gt)
(versionTest "3.1" "2.3" gt)
(versionTest "2.3.1" "2.3" gt)
(versionTest "2.3.1" "2.3a" gt)
(versionTest "2.3pre1" "2.3" lt)
(versionTest "2.3pre3" "2.3pre12" lt)
(versionTest "2.3a" "2.3c" lt)
(versionTest "2.3pre1" "2.3c" lt)
(versionTest "2.3pre1" "2.3q" lt)
];
in (import ./lib.nix).and tests