diff --git a/__main__.py b/__main__.py
index 6066054..a0ac1c5 100755
--- a/__main__.py
+++ b/__main__.py
@@ -1,5 +1,18 @@
 #! /usr/bin/env python3
 
+import os
+
+import file
+
 
 if __name__ == '__main__':
-    pass
+    file_path = os.path.realpath(__file__)
+    root_path = os.path.dirname(file_path)
+    directory_path = os.path.join(root_path, 'tmp')
+    file_path = os.path.join(directory_path, 'file')
+
+    file.wipe(directory_path)
+    file.make(directory_path)
+    file.write(file_path, 'Martine écrit beaucoup.')
+    file.empty(file_path)
+    file.write(file_path, 'Martine écrit moins.')