Add ActionFileExecutor and execute from CLI

- Updated tests to use tempfile
- Implemented initial ActionFileExecutor tests

2 files changed, 30 insertions, 1 deletions

diff --git a/lib/action_file_executor.rb b/lib/action_file_executor.rb
new file mode 100644
index 0000000..15d4f63
--- /dev/null
+++ b/lib/action_file_executor.rb
@@ -0,0 +1,26 @@
+# frozen_string_literal: true
+
+class ActionFileExecutor
+  def initialize(file_path)
+    @file_path = file_path
+    validate_file
+  end
+
+  def execute_actions
+    File.open(@file_path, 'r') do |file|
+      file.each_line do |line|
+        action, *params = line.split(' ')
+        puts "Executing action: #{action} with params: #{params.join(', ')}"
+      end
+    end
+  end
+
+  private
+
+  def validate_file
+    return if File.exist?(@file_path)
+
+    puts "Error: The file '#{@file_path}' does not exist."
+    exit 1
+  end
+end
diff --git a/lib/cli.rb b/lib/cli.rb
index f2b185d..3087212 100644
--- a/lib/cli.rb
+++ b/lib/cli.rb
@@ -1,5 +1,7 @@
 # frozen_string_literal: true
 
+require_relative 'action_file_executor'
+
 class CLI
   def initialize(args)
     @args = args
@@ -8,7 +10,8 @@ class CLI
 
   def run
     file_path = @args[0]
-    puts "Running actions from file: #{file_path} against the family tree."
+    action_file_executor = ActionFileExecutor.new(file_path)
+    action_file_executor.execute_actions
   end
 
   private