test: add snapshots refresh script

test_files/refresh.sh

@@ -0,0 +1,14 @@
+#!/usr/bin/env bash
+
+cd "$(dirname $0)/src"
+
+for i in test_*; do
+  echo "Creating snapshots for $i"
+  woext="${i%.*}"
+  treelike -f "$i" -D > "../snapshots/${woext}_snapshot_no_root.txt"
+  treelike -f "$i" -p > "../snapshots/${woext}_snapshot_full_path.txt"
+  treelike -f "$i" -s > "../snapshots/${woext}_snapshot_trailing_slash.txt"
+  treelike -f "$i" -c ascii > "../snapshots/${woext}_snapshot_ascii.txt"
+done
+
+echo "Done"