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

Source identity

Field	Recorded value
Source type	GitHub source
Original record	Janady13/missionmatch / internal/modules/matching/engine/weights_test.go
Date	Not specified in source
Repository	Janady13/missionmatch
Revision	720d47fae476b0d38477ae4401697d372b1ea2bc
Branch	feature/opportunity-to-outcome
Path or archive member	internal/modules/matching/engine/weights_test.go
Original SHA-256	14a820394a2379eeb3d44902d986bb54ba3e5ecd30b3599e70a39c6ec0b25126
Git blob SHA	d503b401a2ecbce8409979041149135595e035d4
Reading-copy SHA-256	14a820394a2379eeb3d44902d986bb54ba3e5ecd30b3599e70a39c6ec0b25126

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Original record	Branch or archive	Revision / identifier	Original location
Janady13/missionmatch / internal/modules/matching/engine/weights_test.go	feature/opportunity-to-outcome	720d47fae476b0d38477ae4401697d372b1ea2bc	Open original
Janady13/missionmatch / internal/modules/matching/engine/weights_test.go	feature/aioe-upgrade	2178e7298d0e5d9af83afa12402fd587f0ba6ed8	Open original

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package engine

import (
	"context"
	"reflect"
	"testing"

	"github.com/shopspring/decimal"
)

// TestDefaultWeightsIdentity proves the weighted entry point with the default weights reproduces
// ScoreCandidate exactly, so the AIOE wiring cannot drift the historical scores.
func TestDefaultWeightsIdentity(t *testing.T) {
	cands := []Candidate{
		{
			ID:        "c1",
			Clearance: Clearance{Level: ClearanceTSSCI, Status: StatusActive},
			Skills: []CandidateSkill{
				{SkillID: "s1", Name: "Signals Intelligence"},
				{SkillID: "s2", Name: "Network Analysis"},
			},
			Certifications:     []string{"Security+"},
			CustomerExperience: []string{"NSA"},
			YearsExperience:    7,
			Location:           "Fort Meade, MD",
			Available:          true,
		},
		{ID: "c2", Clearance: Clearance{Level: ClearanceSecret, Status: StatusExpired}},
		{ID: "c3", YearsExperience: 2, Relocatable: true},
	}
	reqs := []Requirement{
		{
			ID:            "r1",
			RequiredLevel: ClearanceTSSCI,
			RequiredSkills: []RequiredSkill{
				{SkillID: "s1", Name: "Signals Intelligence", Mandatory: true},
				{SkillID: "s9", Name: "Targeting"},
			},
			RequiredCerts:  []string{"Security+", "CISSP"},
			CustomerAgency: "NSA",
			RequiredYears:  5,
			WorkLocation:   "Fort Meade, MD",
		},
		{ID: "r2"},
	}
	for _, c := range cands {
		for _, r := range reqs {
			a := ScoreCandidate(context.Background(), c, r, nil)
			b := ScoreCandidateWithWeights(context.Background(), c, r, nil, DefaultWeights())
			if !reflect.DeepEqual(a, b) {
				t.Fatalf("weighted default diverges for c=%s r=%s:\n a=%+v\n b=%+v", c.ID, r.ID, a, b)
			}
		}
	}
}

// TestCustomWeightsChangeOnlyTheWeighting proves an alternate profile changes weights and totals but
// never the raw dimension scores, so the adaptive layer can only rebalance, never rescore.
func TestCustomWeightsChangeOnlyTheWeighting(t *testing.T) {
	c := Candidate{
		ID:        "c1",
		Clearance: Clearance{Level: ClearanceTopSecret, Status: StatusActive},
		Skills:    []CandidateSkill{{SkillID: "s1", Name: "RMF"}},
		Available: true,
	}
	r := Requirement{
		ID:             "r1",
		RequiredLevel:  ClearanceSecret,
		RequiredSkills: []RequiredSkill{{SkillID: "s1", Name: "RMF"}, {SkillID: "s2", Name: "ATO"}},
		RequiredYears:  4,
	}
	alt := Weights{
		Clearance:          decimal.RequireFromString("0.30"),
		Skills:             decimal.RequireFromString("0.30"),
		Certifications:     decimal.RequireFromString("0.10"),
		CustomerExperience: decimal.RequireFromString("0.10"),
		Experience:         decimal.RequireFromString("0.10"),
		Location:           decimal.RequireFromString("0.10"),
	}
	if err := alt.Validate(); err != nil {
		t.Fatalf("alt weights should validate: %v", err)
	}
	a := ScoreCandidate(context.Background(), c, r, nil)
	b := ScoreCandidateWithWeights(context.Background(), c, r, nil, alt)
	for name, pair := range map[string][2]decimal.Decimal{
		"clearance":  {a.Clearance, b.Clearance},
		"skills":     {a.Skills, b.Skills},
		"certs":      {a.Certifications, b.Certifications},
		"customer":   {a.CustomerExperience, b.CustomerExperience},
		"experience": {a.Experience, b.Experience},
		"location":   {a.Location, b.Location},
	} {
		if !pair[0].Equal(pair[1]) {
			t.Fatalf("raw %s score changed under alternate weights: %s vs %s", name, pair[0], pair[1])
		}
	}
	if a.Total.Equal(b.Total) {
		t.Fatalf("alternate weights should change the total for this fixture (both %s)", a.Total)
	}
	if b.Trace[0].Weight.String() != "0.3" && b.Trace[0].Weight.String() != "0.30" {
		t.Fatalf("trace should carry the injected weight, got %s", b.Trace[0].Weight)
	}
}

func TestWeightsValidate(t *testing.T) {
	ok := DefaultWeights()
	if err := ok.Validate(); err != nil {
		t.Fatalf("default weights must validate: %v", err)
	}
	bad := DefaultWeights()
	bad.Skills = decimal.RequireFromString("0.30")
	if err := bad.Validate(); err == nil {
		t.Fatal("weights not summing to one must fail validation")
	}
	zeroed := DefaultWeights()
	zeroed.Location = decimal.Zero
	zeroed.Experience = decimal.RequireFromString("0.20")
	if err := zeroed.Validate(); err == nil {
		t.Fatal("a zero weight must fail validation")
	}
}