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chore: import upstream snapshot with attribution
2026-07-13 12:40:33 +08:00

97 lines
2.8 KiB
Go

package flow
import (
"context"
"strings"
"testing"
)
func TestVerifyPassesFirstTry(t *testing.T) {
attempts := 0
step := Verify(func(_ context.Context, in State) (State, error) {
attempts++
in.Data = []byte(`{"answer":"ok"}`)
return in, nil
}, func(context.Context, State) (bool, string, error) {
return true, "looks good", nil
}, VerifyMaxAttempts(3))
out, err := step(context.Background(), State{})
if err != nil {
t.Fatalf("Verify returned error: %v", err)
}
if attempts != 1 {
t.Fatalf("body attempts = %d, want 1", attempts)
}
var got map[string]any
if err := out.Scan(&got); err != nil {
t.Fatalf("scan output: %v", err)
}
if got["verification_passed"] != true {
t.Fatalf("verification_passed = %v, want true", got["verification_passed"])
}
}
func TestVerifyRetriesWithFeedback(t *testing.T) {
attempts := 0
var secondInput map[string]string
step := Verify(func(_ context.Context, in State) (State, error) {
attempts++
if attempts == 2 {
if err := in.Scan(&secondInput); err != nil {
t.Fatalf("scan second input: %v", err)
}
}
in.Data = []byte(`{"answer":"draft"}`)
return in, nil
}, func(_ context.Context, _ State) (bool, string, error) {
return attempts >= 2, "include citations", nil
}, VerifyMaxAttempts(3))
out, err := step(context.Background(), State{Data: []byte(`{"topic":"agents"}`)})
if err != nil {
t.Fatalf("Verify returned error: %v", err)
}
if attempts != 2 {
t.Fatalf("body attempts = %d, want 2", attempts)
}
if secondInput["feedback"] != "include citations" {
t.Fatalf("feedback = %q, want include citations", secondInput["feedback"])
}
if !strings.Contains(out.String(), `"verification_passed":true`) {
t.Fatalf("output missing successful verification annotation: %s", out.String())
}
}
func TestVerifyExhaustsAttemptsReturnsLastOutput(t *testing.T) {
attempts := 0
step := Verify(func(_ context.Context, in State) (State, error) {
attempts++
in.Data = []byte(`{"answer":"still wrong"}`)
return in, nil
}, func(context.Context, State) (bool, string, error) {
return false, "try again", nil
}, VerifyMaxAttempts(2))
out, err := step(context.Background(), State{})
if err != nil {
t.Fatalf("Verify returned error: %v", err)
}
if attempts != 2 {
t.Fatalf("body attempts = %d, want 2", attempts)
}
var got map[string]any
if err := out.Scan(&got); err != nil {
t.Fatalf("scan output: %v", err)
}
if got["verification_passed"] != false {
t.Fatalf("verification_passed = %v, want false", got["verification_passed"])
}
if got["verification_feedback"] != "try again" {
t.Fatalf("verification_feedback = %v, want try again", got["verification_feedback"])
}
if got["verification_attempts"] != float64(2) {
t.Fatalf("verification_attempts = %v, want 2", got["verification_attempts"])
}
}