Files
antidrift/internal/ai/proposal_test.go
T
2026-05-31 16:49:06 -04:00

92 lines
2.8 KiB
Go

package ai
import (
"errors"
"testing"
)
func TestExtractJSON(t *testing.T) {
cases := []struct {
name, in, want string
wantErr bool
}{
{"bare", `{"a":1}`, `{"a":1}`, false},
{"prose around", "sure, here:\n{\"a\":1}\nhope that helps", `{"a":1}`, false},
{"code fence", "```json\n{\"a\":1}\n```", `{"a":1}`, false},
{"nested", `{"a":{"b":2},"c":3}`, `{"a":{"b":2},"c":3}`, false},
{"brace in string", `{"a":"}{"}`, `{"a":"}{"}`, false},
{"first of two", `{"a":1} then {"b":2}`, `{"a":1}`, false},
{"none", `no json here`, "", true},
}
for _, tc := range cases {
t.Run(tc.name, func(t *testing.T) {
got, err := extractJSON(tc.in)
if tc.wantErr {
if err == nil {
t.Fatalf("want error, got %q", got)
}
return
}
if err != nil {
t.Fatalf("unexpected err: %v", err)
}
if got != tc.want {
t.Fatalf("got %q want %q", got, tc.want)
}
})
}
}
func TestParseProposal(t *testing.T) {
good := `{"next_action":"Draft summary","success_condition":"3 paragraphs written","timebox_minutes":25}`
p, err := parseProposal(good)
if err != nil {
t.Fatalf("good parse: %v", err)
}
if p.NextAction != "Draft summary" || p.SuccessCondition != "3 paragraphs written" {
t.Fatalf("fields wrong: %+v", p)
}
if p.TimeboxSecs != 25*60 {
t.Fatalf("timebox secs got %d want %d", p.TimeboxSecs, 25*60)
}
if _, err := parseProposal(""); !errors.Is(err, ErrEmptyResponse) {
t.Fatalf("empty: want ErrEmptyResponse, got %v", err)
}
if _, err := parseProposal("no json"); !errors.Is(err, ErrNoJSON) {
t.Fatalf("no json: want ErrNoJSON, got %v", err)
}
bad := []string{
`{"next_action":"","success_condition":"x","timebox_minutes":25}`,
`{"next_action":"x","success_condition":" ","timebox_minutes":25}`,
`{"next_action":"x","success_condition":"y","timebox_minutes":0}`,
`{"next_action":"x","success_condition":"y","timebox_minutes":-5}`,
`{"next_action":"x"`,
}
for _, in := range bad {
if _, err := parseProposal(in); !errors.Is(err, ErrInvalidProposal) {
t.Fatalf("bad %q: want ErrInvalidProposal, got %v", in, err)
}
}
}
func TestParseProposalReadsAllowedClasses(t *testing.T) {
p, err := parseProposal(`{"next_action":"a","success_condition":"b","timebox_minutes":20,"allowed_window_classes":["code"," firefox ",""]}`)
if err != nil {
t.Fatalf("parse: %v", err)
}
if len(p.AllowedWindowClasses) != 2 || p.AllowedWindowClasses[0] != "code" || p.AllowedWindowClasses[1] != "firefox" {
t.Fatalf("classes wrong (blanks should drop, trim applied): %#v", p.AllowedWindowClasses)
}
}
func TestParseProposalAllowedClassesOptional(t *testing.T) {
p, err := parseProposal(`{"next_action":"a","success_condition":"b","timebox_minutes":20}`)
if err != nil {
t.Fatalf("parse: %v", err)
}
if len(p.AllowedWindowClasses) != 0 {
t.Fatalf("absent field should yield empty slice, got %#v", p.AllowedWindowClasses)
}
}