Janady13/missionmatch / internal/modules/matching/engine/codes_test.go

Source identity

Field	Recorded value
Source type	GitHub source
Original record	Janady13/missionmatch / internal/modules/matching/engine/codes_test.go
Date	Not specified in source
Repository	Janady13/missionmatch
Revision	39df94f92b2a33f852481fe1954dabed841524bb
Branch	w0-aedt-compliance
Path or archive member	internal/modules/matching/engine/codes_test.go
Original SHA-256	443a098db88fc84f52bc2e87c48cf85bb5f620042c0af8004f638a2c484ff035
Git blob SHA	7c167b3be3f92dad5fa622e7d910c61f78f97ca4
Reading-copy SHA-256	443a098db88fc84f52bc2e87c48cf85bb5f620042c0af8004f638a2c484ff035

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package engine

import (
	"sort"
	"testing"
)

// These expected sets MUST equal the SQL CHECK literals in db/migrations/0002_matching.sql.
// If the schema changes a CHECK set, this test fails until the codes (and schema) agree again.
var (
	wantLevelCodes  = []string{"unknown", "none", "confidential", "secret", "top_secret", "ts_sci"}
	wantPolyCodes   = []string{"none", "ci", "full_scope"}
	wantStatusCodes = []string{"unknown", "active", "expired", "inactive"}
	wantBandCodes   = []string{"green", "yellow", "red"}
)

func sortedSet(m map[string]bool) []string {
	out := make([]string, 0, len(m))
	for k := range m {
		out = append(out, k)
	}
	sort.Strings(out)
	return out
}

func setOf(items []string) map[string]bool {
	m := make(map[string]bool, len(items))
	for _, it := range items {
		m[it] = true
	}
	return m
}

func assertSameSet(t *testing.T, name string, got, want map[string]bool) {
	t.Helper()
	g, w := sortedSet(got), sortedSet(want)
	if len(g) != len(w) {
		t.Fatalf("%s: code count %d != schema CHECK count %d (got %v, want %v)", name, len(g), len(w), g, w)
	}
	for _, v := range w {
		if !got[v] {
			t.Errorf("%s: schema CHECK value %q has no engine Code()", name, v)
		}
	}
	for _, v := range g {
		if !want[v] {
			t.Errorf("%s: engine Code() %q not in schema CHECK set", name, v)
		}
	}
}

func TestEnumCodesMatchSQLCheckSets(t *testing.T) {
	levels := map[string]bool{}
	for _, c := range []ClearanceLevel{ClearanceUnknown, ClearanceNone, ClearanceConfidential, ClearanceSecret, ClearanceTopSecret, ClearanceTSSCI} {
		levels[c.Code()] = true
	}
	assertSameSet(t, "clearance_level", levels, setOf(wantLevelCodes))

	polys := map[string]bool{}
	for _, p := range []Polygraph{PolyNone, PolyCI, PolyFullScope} {
		polys[p.Code()] = true
	}
	assertSameSet(t, "clearance_poly", polys, setOf(wantPolyCodes))

	statuses := map[string]bool{}
	for _, s := range []ClearanceStatus{StatusUnknown, StatusActive, StatusExpired, StatusInactive} {
		statuses[s.Code()] = true
	}
	assertSameSet(t, "clearance_status", statuses, setOf(wantStatusCodes))

	bands := map[string]bool{}
	for _, b := range []Band{BandRed, BandYellow, BandGreen} {
		bands[b.Code()] = true
	}
	assertSameSet(t, "band", bands, setOf(wantBandCodes))
}

func TestCodeParseRoundTrip(t *testing.T) {
	for _, c := range []ClearanceLevel{ClearanceUnknown, ClearanceNone, ClearanceConfidential, ClearanceSecret, ClearanceTopSecret, ClearanceTSSCI} {
		got, err := ParseClearanceLevel(c.Code())
		if err != nil || got != c {
			t.Errorf("clearance level round-trip failed for %v: got %v err %v", c, got, err)
		}
	}
	for _, p := range []Polygraph{PolyNone, PolyCI, PolyFullScope} {
		got, err := ParsePolygraph(p.Code())
		if err != nil || got != p {
			t.Errorf("poly round-trip failed for %v: got %v err %v", p, got, err)
		}
	}
	for _, s := range []ClearanceStatus{StatusUnknown, StatusActive, StatusExpired, StatusInactive} {
		got, err := ParseClearanceStatus(s.Code())
		if err != nil || got != s {
			t.Errorf("status round-trip failed for %v: got %v err %v", s, got, err)
		}
	}
	for _, b := range []Band{BandRed, BandYellow, BandGreen} {
		got, err := ParseBand(b.Code())
		if err != nil || got != b {
			t.Errorf("band round-trip failed for %v: got %v err %v", b, got, err)
		}
	}
}

func TestParseRejectsUnknownCodes(t *testing.T) {
	if _, err := ParseClearanceLevel("tssci"); err == nil { // wrong spelling (no underscore)
		t.Error("ParseClearanceLevel must reject 'tssci'")
	}
	if _, err := ParseBand("Green"); err == nil { // String() label, not a Code()
		t.Error("ParseBand must reject the human label 'Green'")
	}
	if _, err := ParsePolygraph("polygraph"); err == nil {
		t.Error("ParsePolygraph must reject garbage")
	}
}

// Locks SQLC-1's invariant: no component or total can exceed the numeric(7,4) CHECK range [0,100].
func TestAllScoresWithinZeroToHundred(t *testing.T) {
	reqs := []Requirement{
		perfectRequirement(),
		{ID: "r-empty"}, // nothing required
		{ID: "r-ts", RequiredLevel: ClearanceTSSCI, RequiredPoly: PolyFullScope, RequiredYears: 20,
			RequiredSkills: []RequiredSkill{{SkillID: "x", Name: "X", Mandatory: true}},
			RequiredCerts:  []string{"CISSP"}, CustomerAgency: "NSA", WorkLocation: "Remote"},
	}
	cands := []Candidate{perfectCandidate(), {ID: "c-empty"}}

	for _, r := range reqs {
		for _, c := range cands {
			res := ScoreCandidate(c, r, nil)
			for _, comp := range res.Trace {
				if comp.Raw.IsNegative() || comp.Raw.GreaterThan(hundred) {
					t.Fatalf("%s raw %s out of [0,100] (cand %s, req %s)", comp.Component, comp.Raw, c.ID, r.ID)
				}
			}
			if res.Total.IsNegative() || res.Total.GreaterThan(hundred) {
				t.Fatalf("total %s out of [0,100] (cand %s, req %s)", res.Total, c.ID, r.ID)
			}
		}
	}
}