From 75fbf2d02f27113aaecc8096f71cfe7e1b5ed02d Mon Sep 17 00:00:00 2001
From: Hanne Heggdal <hannhegg@stud.ntnu.no>
Date: Sat, 19 Apr 2025 11:22:57 +0200
Subject: [PATCH] test - simulate user input

---
 tests/unit/test_input.py | 51 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 51 insertions(+)
 create mode 100644 tests/unit/test_input.py

diff --git a/tests/unit/test_input.py b/tests/unit/test_input.py
new file mode 100644
index 0000000..2f76b5c
--- /dev/null
+++ b/tests/unit/test_input.py
@@ -0,0 +1,51 @@
+import unittest
+from unittest.mock import patch
+import datetime
+import sys
+import os
+from src.my_package import date_to_unix # This is the module we are testing
+
+# This will make the absolute path from the root of the project, and will therefore work every time
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "../../src")))
+
+
+#the goal for this test is to simulate user input and check if the returned UNIX timestamps are correct, for this we use mock input
+
+class TestDateToUnix(unittest.TestCase):
+
+    @patch('builtins.input', side_effect=["2024, 4, 13, 12, 30", "2024, 4, 14, 15, 45"])
+    def test_get_unix_timestamp(self, mock_input): 
+        _ = mock_input
+
+        # Expected UNIX timestamps for the hardcoded inputs
+        expected_start = int(datetime.datetime(2024, 4, 13, 12, 30).timestamp())
+        expected_end = int(datetime.datetime(2024, 4, 14, 15, 45).timestamp())
+
+        # Call the function which uses input() — the @patch above mocks input to return predefined values
+        unix_start, unix_end = date_to_unix.get_unix_timestamp()
+
+        # Check that the returned timestamps match the expected values
+        self.assertEqual(unix_start, expected_start)
+        self.assertEqual(unix_end, expected_end)
+
+    # test the function to ensure it correctly convert timestamp back to datetime
+    def test_from_unix_timestamp(self):
+
+        # Create known datetime objects
+        start_dt = datetime.datetime(2024, 4, 13, 12, 30)
+        end_dt = datetime.datetime(2024, 4, 14, 15, 45)
+
+        # Convert these to UNIX timestamps
+        unix_start = int(start_dt.timestamp())
+        unix_end = int(end_dt.timestamp())
+
+        # Use the function to convert them back to datetime
+        start_from_unix, end_from_unix = date_to_unix.from_unix_timestamp(unix_start, unix_end)
+
+        # Assert that the conversion back to datetime matches the original values
+        self.assertEqual(start_from_unix, start_dt)
+        self.assertEqual(end_from_unix, end_dt)
+
+# Run all tests in this file when the script is executed directly
+if __name__ == '__main__':
+    unittest.main()