add test

Author: kevariable

.gitignore

@@ -0,0 +1 @@
+lib

cruft_remover.sh

@@ -2,7 +2,7 @@
 
 read -rp "Which folder you want to cruft? " FOLDER
 
-if [ ! -d "$FOLDER" ]; then
+if [[ ! -d "$FOLDER" ]]; then
   echo "Folder you type is not exists."
   exit 1
 fi
@@ -17,5 +17,5 @@ if [ "${#FILES[@]}" -eq 0 ]; then
 fi
 
 for FILE in "${FILES[@]}"; do
-  rm -i "$FILE";
+  rm "$FILE";
 done

random_files.sh

@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+
+# Set up a temporary test directory
+TEST_DIR="./tmp"
+
+function set_up() {
+  mkdir -p "$TEST_DIR"
+
+  touch -d "10 days ago" "$TEST_DIR/file_1.txt"
+
+  touch "$TEST_DIR/file_3.txt"
+}
+
+function teat_down() {
+  rm -rf "$TEST_DIR"
+}
+
+function test_files_to_be_delete() {
+  local result
+  result=$(echo -e "$TEST_DIR\n9" | ./cruft_remover.sh)
+
+  assert_not_contains $result "The folder of $TEST_DIR does not contains any file"
+  assert_contains "$(ls $TEST_DIR)" "file_3.txt"
+}