package domain

import (
	"errors"
	"path/filepath"
	"testing"
)

func TestLaunchSpecNormalizeCanonicalizesSafeFields(t *testing.T) {
	profile := filepath.Join(t.TempDir(), "profile")
	normalized, err := (LaunchSpec{
		Kind:             BrowserChrome,
		Executable:       "  chrome.exe  ",
		UserDataDir:      profile + string(filepath.Separator),
		ProfileDirectory: " Default ",
		TargetURL:        " https://example.com/path ",
		ExtraArgs:        []string{"--no-first-run"},
	}).Normalize()
	if err != nil {
		t.Fatalf("Normalize() error = %v", err)
	}
	if normalized.Executable != "chrome.exe" || normalized.UserDataDir != filepath.Clean(profile) || normalized.ProfileDirectory != "Default" || normalized.TargetURL != "https://example.com/path" {
		t.Fatalf("normalized spec = %#v", normalized)
	}
	normalized.ExtraArgs[0] = "changed"
	if normalized.ExtraArgs[0] == "" {
		t.Fatal("extra args unexpectedly empty")
	}
}

func TestLaunchSpecNormalizeRejectsUnsafeValues(t *testing.T) {
	base := LaunchSpec{Kind: BrowserEdge, UserDataDir: filepath.Join(t.TempDir(), "profile"), TargetURL: "https://example.com"}
	cases := []LaunchSpec{
		{UserDataDir: base.UserDataDir, TargetURL: base.TargetURL},
		{Kind: base.Kind, UserDataDir: "relative", TargetURL: base.TargetURL},
		{Kind: base.Kind, UserDataDir: base.UserDataDir, TargetURL: "file:///tmp/test"},
		{Kind: base.Kind, UserDataDir: base.UserDataDir, TargetURL: "https://user@example.com"},
	}
	for i, spec := range cases {
		if _, err := spec.Normalize(); !errors.Is(err, ErrInvalidLaunchSpec) {
			t.Errorf("case %d error = %v, want ErrInvalidLaunchSpec", i, err)
		}
	}
}