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import config
import test.framework
import core.result_generic as rg

proc main()
    let runner = new framework.TestRunner()

    let toml_input: string = "[container]\nimage = \"images:debian/12/cloud\"\nprofiles = [\"default\", \"claude-share\", \"node-dev\"]\n\n[[mount]]\nsource = \"~/.npm\"\npath = \"/home/ctusa/.npm\"\n\n[[mount]]\nsource = \"~/.cache/yarn\"\npath = \"/home/ctusa/.cache/yarn\"\n\n[env]\nNODE_ENV = \"development\"\nDEBUG = \"1\"\n"

    let r = config.parse_override(toml_input)
    runner.assert_eq_bool(rg.is_ok(r), true, "override parse succeeds")
    if rg.is_ok(r)
        let ov = rg.unwrap_ok(r)
        runner.assert_eq_string(ov.image, "images:debian/12/cloud", "override.image")
        runner.assert_eq_bool(ov.has_profiles, true, "has_profiles set")
        runner.assert_eq_int(ov.profiles.length(), 3, "profiles count")
        runner.assert_eq_string(ov.profiles[2], "node-dev", "profiles[2]")
        runner.assert_eq_int(ov.mounts.length(), 2, "mount count")
        runner.assert_eq_string(ov.mounts[0].source, "~/.npm", "mount[0].source")
        runner.assert_eq_string(ov.mounts[0].path, "/home/ctusa/.npm", "mount[0].path")
        runner.assert_eq_int(ov.env_keys.length(), 2, "env count")
        // env keys are not order-guaranteed by TOML; check both possibilities
        let k0: string = ov.env_keys[0]
        runner.assert_eq_bool(k0 == "NODE_ENV" or k0 == "DEBUG", true, "env_keys[0] is one of expected")
    end if

    // empty override
    let r2 = config.parse_override("")
    runner.assert_eq_bool(rg.is_ok(r2), true, "empty override is valid")
    if rg.is_ok(r2)
        let ov2 = rg.unwrap_ok(r2)
        runner.assert_eq_string(ov2.image, "", "empty override.image")
        runner.assert_eq_bool(ov2.has_profiles, false, "no profiles")
        runner.assert_eq_int(ov2.mounts.length(), 0, "no mounts")
        runner.assert_eq_int(ov2.env_keys.length(), 0, "no env")
    end if

    runner.report()
end main