✅ add tests for cli parser behaviour

src/delarte/__main__.py

@@ -12,8 +12,6 @@ usage: delarte [-h|--help]                         - print this message
 import sys
 import time
 
-from pprint import pprint
-
 from . import api
 from . import hls
 from . import muxing

tests/tests_cli_parser.py

@@ -0,0 +1,56 @@
+"""test for command-line args parser
+"""
+
+from unittest import TestCase, mock
+
+import argparse
+
+from src.delarte.cli_parser import create_parser, get_args_as_list
+
+
+class TestCliParser(TestCase):
+    def setUp(self):
+        self.parser = create_parser()
+
+    def tearDown(self):
+        self.parser = None
+
+    def test_args_parse(self):
+        args = vars(
+            self.parser.parse_args(
+                [
+                    "https://www.arte.tv/en/videos/104001-000-A/clint-eastwood/",
+                    "-l",
+                    "VOF-STMF",
+                    "-r",
+                    "216p",
+                ],
+            )
+        )
+        self.assertEqual(
+            args,
+            {
+                "languages": "VOF-STMF",
+                "resolution": "216p",
+                "url": "https://www.arte.tv/en/videos/104001-000-A/clint-eastwood/",
+            },
+        )
+
+    @mock.patch(
+        "argparse.ArgumentParser.parse_args",
+        return_value=argparse.Namespace(
+            url="https://www.arte.tv/en/videos/104001-000-A/clint-eastwood/",
+            languages="VOF-STMF",
+            resolution="216p",
+        ),
+    )
+    def test_get_args_as_list(self, *mock_args):
+        args = get_args_as_list(self.parser)
+        self.assertEqual(
+            args,
+            [
+                "https://www.arte.tv/en/videos/104001-000-A/clint-eastwood/",
+                "VOF-STMF",
+                "216p",
+            ],
+        )