package guards

import (
	"strings"
	"testing"
)

// preMoveRastrillo is rastrillo's module path before it moved to
// amadan.net/rastrillo/rastrillo (2026-08-31). Nothing after v0.23.0 was
// released under it, so code importing it gets no rastrillo fix — which
// is how Home's sign-in field kept zooming iOS on every tap for a month
// after rastrillo fixed it (polish audit r3, item 1).
//
// estilo still imports it (chrome's SafeReturn), so it stays in go.mod as
// an indirect requirement until estilo moves. Home's own code never may.
const preMoveRastrillo = "github.com/carlosframework/rastrillo"

// TestNoPreMoveRastrillo fails on any import of rastrillo's old module
// path, in any of Home's modules.
func TestNoPreMoveRastrillo(t *testing.T) {
	root := repoRoot(t)
	for _, path := range goFiles(t, root) {
		for _, imp := range fileImports(t, path) {
			if imp == preMoveRastrillo || strings.HasPrefix(imp, preMoveRastrillo+"/") {
				t.Errorf("%s: imports %q, rastrillo's frozen pre-move path; use amadan.net/rastrillo/rastrillo", relPath(t, root, path), imp)
			}
		}
	}
}