//go:build windows

package engine

import (
	"errors"
	"testing"
)

func TestWindowsSearchRejectsReservedComponentsBeforeAcquisition(t *testing.T) {
	t.Parallel()

	root := t.TempDir()
	first := writeImportFile(t, root, "first.yml", "value: first\n")
	for _, name := range []string{"CONIN$", "CONOUT$"} {
		for _, source := range []Source{
			SearchConfig(name, Searches(Paths(first), WorkingDirectory())),
			SearchConfig("", Searches(Paths(first), SearchDirectory(root, DirectorySearchOptions{
				Filenames: []FilenameGroup{CustomFilenames(name)},
			}))),
		} {
			result, err := testLoad[discoveryLoadConfig](source, Options[discoveryLoadConfig]{})
			var failure *LoadError
			if result != nil || !errors.As(err, &failure) || len(failure.Diagnostics()) != 1 || failure.Diagnostics()[0].Code != CodeOptionsInvalid {
				t.Fatalf("reserved component %q accepted: %#v, %v", name, result, err)
			}
			if len(failure.Sources()) != 0 {
				t.Fatalf("reserved component %q was checked after acquisition: %#v", name, failure.Sources())
			}
		}
	}
}