Files
Maven/internal/phraser/phraser_test.go
T
2026-07-03 00:32:48 +02:00

223 lines
8.7 KiB
Go

package phraser
import (
"context"
"strings"
"testing"
"time"
"github.com/kami/maven/internal/delivery"
"github.com/kami/maven/internal/loop"
"github.com/kami/maven/internal/store"
)
// ----------------------------- nudges --------------------------------------
func TestPhraseNudgeWaterMentionsDuration(t *testing.T) {
now := time.Now().UTC()
earlier := now.Add(-4 * time.Hour)
st := loop.State{
Now: now,
Facts: map[string]store.Fact{"water": {Key: "water", Ts: earlier, Source: "tap:water", Value: `"250ml"`}},
}
c := loop.Candidate{Rule: loop.WaterRule(), Severity: loop.Sev1, State: st}
pn, err := NewStub().PhraseNudge(context.Background(), c)
if err != nil {
t.Fatalf("PhraseNudge: %v", err)
}
if pn.Candidate.Rule.Name != "water" {
t.Fatalf("candidate rule: want water, got %s", pn.Candidate.Rule.Name)
}
if !strings.Contains(pn.Body, "water") || !strings.Contains(pn.Body, "4 hours") {
t.Fatalf("body should mention water + 4 hours, got %q", pn.Body)
}
if pn.Summary != "drink water" {
t.Fatalf("summary: want 'drink water', got %q", pn.Summary)
}
// Summary must be shorter than Body — the away-channel minimal-body rule.
if len(pn.Summary) >= len(pn.Body) {
t.Fatalf("summary should be shorter than body: body=%q (%d), summary=%q (%d)", pn.Body, len(pn.Body), pn.Summary, len(pn.Summary))
}
}
func TestPhraseNudgeMealNoDataStillPhrases(t *testing.T) {
// predicate wouldn't fire on no data (since==null), but the phraser is
// still required to produce SOMETHING if called — never return empty body.
st := loop.State{Now: time.Now().UTC(), Facts: map[string]store.Fact{}}
c := loop.Candidate{Rule: loop.MealRule(), Severity: loop.Sev1, State: st}
pn, err := NewStub().PhraseNudge(context.Background(), c)
if err != nil {
t.Fatalf("PhraseNudge: %v", err)
}
if pn.Body == "" {
t.Fatal("body empty on no-data — should still phrase")
}
if pn.Summary == "" {
t.Fatal("summary empty on no-data")
}
}
func TestPhraseNudgeBreakDeskDuration(t *testing.T) {
now := time.Now().UTC()
st := loop.State{
Now: now,
Facts: map[string]store.Fact{
"desk_active": {Key: "desk_active", Ts: now.Add(-30 * time.Second)},
"break": {Key: "break", Ts: now.Add(-95 * time.Minute)},
},
}
c := loop.Candidate{Rule: loop.BreakRule(), Severity: loop.Sev2, State: st}
pn, _ := NewStub().PhraseNudge(context.Background(), c)
if !strings.Contains(pn.Body, "desk") || !strings.Contains(pn.Body, "an hour and a half") {
t.Fatalf("break body should mention desk + duration, got %q", pn.Body)
}
if pn.Summary != "take a break" {
t.Fatalf("summary: want 'take a break', got %q", pn.Summary)
}
}
func TestPhraseNudgeServiceDownNamedService(t *testing.T) {
// a service_down fact whose Key is the specific service name → the phrase
// names the service, not just "service down".
now := time.Now().UTC()
st := loop.State{
Now: now,
Facts: map[string]store.Fact{"service_down": {Key: "nginx", Ts: now, Source: "poll:healthcheck", Value: `"down"`}},
}
c := loop.Candidate{Rule: loop.ServiceDownRule(), Severity: loop.Sev4, State: st}
pn, _ := NewStub().PhraseNudge(context.Background(), c)
if !strings.Contains(pn.Body, "nginx") {
t.Fatalf("body should name the service, got %q", pn.Body)
}
if !strings.Contains(pn.Summary, "nginx") {
t.Fatalf("summary should name the service, got %q", pn.Summary)
}
}
func TestPhraseNudgeServiceDownGenericKey(t *testing.T) {
// the rule key itself ("service_down") rather than a specific service →
// the generic phrase, not a phantom "service_down down on homesrv".
now := time.Now().UTC()
st := loop.State{
Now: now,
Facts: map[string]store.Fact{"service_down": {Key: "service_down", Ts: now, Source: "poll:healthcheck", Value: `"down"`}},
}
c := loop.Candidate{Rule: loop.ServiceDownRule(), Severity: loop.Sev4, State: st}
pn, _ := NewStub().PhraseNudge(context.Background(), c)
if strings.Contains(pn.Body, "service_down down") {
t.Fatalf("body shouldn't repeat the key verbatim: %q", pn.Body)
}
}
func TestPhraseNudgeUnknownRuleFallsBack(t *testing.T) {
// a rule without a dedicated template — generic fallback names the rule +
// severity gist. never empty.
unk := loop.Rule{Name: "custom_rule", Severity: loop.Sev3}
st := loop.State{Now: time.Now().UTC(), Facts: map[string]store.Fact{}}
c := loop.Candidate{Rule: unk, Severity: loop.Sev3, State: st}
pn, _ := NewStub().PhraseNudge(context.Background(), c)
if pn.Body == "" || pn.Summary == "" {
t.Fatalf("fallback should produce both: body=%q summary=%q", pn.Body, pn.Summary)
}
if pn.Summary != "custom_rule" {
t.Fatalf("fallback summary should be the rule name, got %q", pn.Summary)
}
}
// ----------------------------- reminders ------------------------------------
func TestPhraseReminderExtractsText(t *testing.T) {
// the router's reminder slot extraction produces {"text": "wake me"} — the
// phraser unwraps it. the reminder's words are the user's; no editorializing.
rd := loop.ReminderDecision{
Reminder: store.Reminder{Payload: `{"text":"wake me at 7"}`},
State: loop.State{Now: time.Now().UTC()},
}
pr, err := NewStub().PhraseReminder(context.Background(), rd)
if err != nil {
t.Fatalf("PhraseReminder: %v", err)
}
if pr.Body != "wake me at 7" {
t.Fatalf("body: want 'wake me at 7', got %q", pr.Body)
}
if pr.Summary != "wake me at 7" {
t.Fatalf("summary: want 'wake me at 7', got %q", pr.Summary)
}
}
func TestPhraseReminderTruncatesLongSummary(t *testing.T) {
// away channels (ntfy/telegram) get Summary; a long reminder text →
// truncated so the lock-screen preview isn't a paragraph.
long := "remind me to do the thing where i need to walk all the way over there and back before the sun comes up"
rd := loop.ReminderDecision{
Reminder: store.Reminder{Payload: `{"text":"` + long + `"}`},
State: loop.State{Now: time.Now().UTC()},
}
pr, _ := NewStub().PhraseReminder(context.Background(), rd)
if len(pr.Summary) > 63 {
t.Fatalf("summary should be truncated to ~60, got %d: %q", len(pr.Summary), pr.Summary)
}
if pr.Body != long {
t.Fatalf("body should be the full text, got %q", pr.Body)
}
}
func TestPhraseReminderNonJSONPayload(t *testing.T) {
// a payload that isn't JSON → the phraser falls back to the raw string.
rd := loop.ReminderDecision{
Reminder: store.Reminder{Payload: "just a plain string"},
State: loop.State{Now: time.Now().UTC()},
}
pr, _ := NewStub().PhraseReminder(context.Background(), rd)
if pr.Body != "just a plain string" {
t.Fatalf("non-json body: want the raw string, got %q", pr.Body)
}
if pr.Summary != "just a plain string" {
t.Fatalf("non-json summary: want the raw string, got %q", pr.Summary)
}
}
func TestPhraseReminderEmptyPayload(t *testing.T) {
// don't ship an empty message — the reminder path must produce something.
rd := loop.ReminderDecision{
Reminder: store.Reminder{Payload: ""},
State: loop.State{Now: time.Now().UTC()},
}
pr, _ := NewStub().PhraseReminder(context.Background(), rd)
if pr.Body == "" || pr.Summary == "" {
t.Fatalf("empty payload should fall back to 'reminder': body=%q summary=%q", pr.Body, pr.Summary)
}
if pr.Body != "reminder" {
t.Fatalf("empty payload body: want 'reminder', got %q", pr.Body)
}
}
// ----------------------------- interface guard ------------------------------
func TestStubSatisfiesPhraser(t *testing.T) {
// compile-time guard: the Stub must satisfy the Phraser interface so the
// daemon can wire it. the production LLM impl satisfies the same interface.
var _ Phraser = (*Stub)(nil)
// also exercise the methods once so the guard isn't the only assertion.
p := NewStub()
if _, err := p.PhraseNudge(context.Background(), loop.Candidate{Rule: loop.WaterRule(), Severity: loop.Sev1, State: loop.State{Now: time.Now().UTC(), Facts: map[string]store.Fact{}}}); err != nil {
t.Fatalf("PhraseNudge: %v", err)
}
if _, err := p.PhraseReminder(context.Background(), loop.ReminderDecision{Reminder: store.Reminder{Payload: "{}"}, State: loop.State{Now: time.Now().UTC()}}); err != nil {
t.Fatalf("PhraseReminder: %v", err)
}
}
func TestStubProducesDeliveryTypes(t *testing.T) {
// the output must be the delivery.Phrased* structs the dispatcher
// consumes — the phraser owns the full output contract.
pn, _ := NewStub().PhraseNudge(context.Background(), loop.Candidate{Rule: loop.WaterRule(), Severity: loop.Sev1, State: loop.State{Now: time.Now().UTC(), Facts: map[string]store.Fact{}}})
if _, ok := any(pn).(delivery.PhrasedNudge); !ok {
t.Fatalf("PhraseNudge must return delivery.PhrasedNudge, got %T", pn)
}
}
// ----------------------------- helpers --------------------------------------
// (the per-rule templates change output shape; assert via strings.Contains
// against salient fragments, not exact strings — keeps the tests robust to
// tone tweaks in the Stub.)