test: add test suites of bootstrap

tests/test_bootstrap.py

@@ -0,0 +1,52 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+import sys
+import pytest
+from unittest.mock import patch
+import src.syncplay_boot.boot as boot
+
+
+@pytest.fixture(autouse=True)
+def init_opts():
+    boot.init_opts()
+    yield
+
+
+@patch('syncplay.ep_server.main')
+@patch('src.syncplay_boot.boot.sp_convert')
+@patch('src.syncplay_boot.boot.load_opts')
+@patch('src.syncplay_boot.boot.init_opts')
+def test_bootstrap_with_opts(mock_init_opts, mock_load_opts, mock_sp_convert, mock_ep_server) -> None:
+    mock_ep_server.return_value = 0
+    mock_sp_convert.return_value = ['--port', '12345']
+
+    with pytest.raises(SystemExit) as exec_info:
+        boot.bootstrap({'port': 12345})
+    assert exec_info.value.code == 0
+    assert sys.argv == ['syncplay', '--port', '12345']
+
+    mock_init_opts.assert_not_called()
+    mock_load_opts.assert_not_called()
+    mock_ep_server.assert_called_once()
+    mock_sp_convert.assert_called_once_with({'port': 12345})
+
+
+@patch('syncplay.ep_server.main')
+@patch('src.syncplay_boot.boot.sp_convert')
+@patch('src.syncplay_boot.boot.load_opts')
+@patch('src.syncplay_boot.boot.init_opts')
+def test_bootstrap_without_opts(mock_init_opts, mock_load_opts, mock_sp_convert, mock_ep_server) -> None:
+    mock_ep_server.return_value = 0
+    mock_load_opts.return_value = {'port': 12345}
+    mock_sp_convert.return_value = ['--port', '12345']
+
+    with pytest.raises(SystemExit) as exec_info:
+        boot.bootstrap()
+    assert exec_info.value.code == 0
+    assert sys.argv == ['syncplay', '--port', '12345']
+
+    mock_init_opts.assert_called_once()
+    mock_load_opts.assert_called_once()
+    mock_ep_server.assert_called_once()
+    mock_sp_convert.assert_called_once_with({'port': 12345})