package usecase

import (
	"context"
	"errors"
	"math"
	"testing"

	"gitea.maximumdirect.net/eric/promptkit/internal/domain"
)

func TestRunnerPrepareExecutionRejectsInvalidExecutionSettings(t *testing.T) {
	runner := NewRunner(
		&fakePromptRepo{def: promptDef(domain.FormatText, domain.ValidationNone, 0)},
		&fakeExecutionProfileRepo{profiles: map[string]*domain.ExecutionProfile{"exec": defaultExecutionProfile()}},
		nil,
		defaultArtifactReader(),
		defaultRenderer(),
		&fakeLLM{forbid: true},
		nil,
		nil,
	)

	_, err := runner.PrepareExecution(context.Background(), domain.RunRequest{
		PromptID:  "p",
		ProfileID: "exec",
		Inputs:    singleInputRef(),
		Execution: &domain.ExecutionTargetOverride{TopP: float64Ptr(math.Inf(-1))},
	})
	if !errors.Is(err, ErrInvalidRequest) {
		t.Fatalf("expected ErrInvalidRequest, got %v", err)
	}
}