package sources

import (
	"os"
	"strings"
	"testing"
)

func TestDocumentedRegisteredSourceDrivers(t *testing.T) {
	docs := map[string]string{
		"docs/config.md":           readDoc(t, "../../docs/config.md"),
		"docs/internal/sources.md": readDoc(t, "../../docs/internal/sources.md"),
	}

	for _, reg := range pollDriverRegistrations {
		for path, doc := range docs {
			if !strings.Contains(doc, reg.driver) {
				t.Fatalf("%s missing source driver %q", path, reg.driver)
			}
		}
	}
}

func readDoc(t *testing.T, path string) string {
	t.Helper()

	raw, err := os.ReadFile(path)
	if err != nil {
		t.Fatalf("ReadFile(%s) error = %v", path, err)
	}
	return string(raw)
}