refactor: rename test/ to tests/

tests/localize/test_extract_datetime.py

@@ -0,0 +1,157 @@
+from datetime import date, datetime, time
+
+from streamd.localize.extract_datetime import (
+    extract_date_from_marker,
+    extract_datetime_from_file_name,
+    extract_datetime_from_marker,
+    extract_datetime_from_marker_list,
+    extract_time_from_marker,
+)
+
+
+class TestExtractDateTime:
+    def test_extract_date_from_file_name_valid(self):
+        file_name = "20230101-123456 Some Text.md"
+        assert datetime(2023, 1, 1, 12, 34, 56) == extract_datetime_from_file_name(
+            file_name
+        )
+
+    def test_extract_date_from_file_name_invalid(self):
+        file_name = "invalid-file-name.md"
+        assert extract_datetime_from_file_name(file_name) is None
+
+    def test_extract_date_from_file_name_without_time(self):
+        file_name = "20230101 Some Text.md"
+        assert datetime(2023, 1, 1, 0, 0, 0) == extract_datetime_from_file_name(
+            file_name
+        )
+
+    def test_extract_date_from_file_name_short_time(self):
+        file_name = "20230101-1234 Some Text.md"
+        assert datetime(2023, 1, 1, 12, 34, 0) == extract_datetime_from_file_name(
+            file_name
+        )
+
+    def test_extract_date_from_file_name_empty_string(self):
+        file_name = ""
+        assert extract_datetime_from_file_name(file_name) is None
+
+    def test_extract_date_from_file_name_with_full_path(self):
+        file_name = "/path/to/20230101-123456 Some Text.md"
+        assert datetime(2023, 1, 1, 12, 34, 56) == extract_datetime_from_file_name(
+            file_name
+        )
+
+
+class TestExtractMarkerDateTime:
+    def test_extract_datetime_from_marker_valid(self):
+        marker = "20250101150000"
+        assert datetime(2025, 1, 1, 15, 0, 0) == extract_datetime_from_marker(marker)
+
+    def test_extract_datetime_from_marker_invalid_format(self):
+        assert extract_datetime_from_marker("2025010115000") is None  # too short
+        assert extract_datetime_from_marker("202501011500000") is None  # too long
+        assert extract_datetime_from_marker("2025-01-01T150000") is None  # separators
+        assert extract_datetime_from_marker("2025010115000a") is None  # non-digit
+        assert extract_datetime_from_marker("") is None
+
+    def test_extract_datetime_from_marker_invalid_values(self):
+        assert extract_datetime_from_marker("20250230120000") is None  # Feb 30
+        assert extract_datetime_from_marker("20250101126000") is None  # minute 60
+        assert extract_datetime_from_marker("20250101240000") is None  # hour 24
+
+
+class TestExtractMarkerDate:
+    def test_extract_date_from_marker_valid(self):
+        marker = "20250101"
+        assert date(2025, 1, 1) == extract_date_from_marker(marker)
+
+    def test_extract_date_from_marker_invalid_format(self):
+        assert extract_date_from_marker("2025010") is None  # too short
+        assert extract_date_from_marker("202501011") is None  # too long
+        assert extract_date_from_marker("2025-01-01") is None  # separators
+        assert extract_date_from_marker("2025010a") is None  # non-digit
+        assert extract_date_from_marker("") is None
+
+    def test_extract_date_from_marker_invalid_values(self):
+        assert extract_date_from_marker("20250230") is None  # Feb 30
+        assert extract_date_from_marker("20251301") is None  # month 13
+        assert extract_date_from_marker("20250132") is None  # day 32
+
+
+class TestExtractMarkerTime:
+    def test_extract_time_from_marker_valid(self):
+        marker = "150000"
+        assert time(15, 0, 0) == extract_time_from_marker(marker)
+
+    def test_extract_time_from_marker_invalid_format(self):
+        assert extract_time_from_marker("15000") is None  # too short
+        assert extract_time_from_marker("1500000") is None  # too long
+        assert extract_time_from_marker("15:00:00") is None  # separators
+        assert extract_time_from_marker("15000a") is None  # non-digit
+        assert extract_time_from_marker("") is None
+
+    def test_extract_time_from_marker_invalid_values(self):
+        assert extract_time_from_marker("240000") is None  # hour 24
+        assert extract_time_from_marker("156000") is None  # minute 60
+        assert extract_time_from_marker("150060") is None  # second 60
+
+
+class TestExtractDateTimeFromMarkerList:
+    def test_no_markers_inherits_datetime(self):
+        inherited = datetime(2025, 1, 2, 3, 4, 5)
+        assert inherited == extract_datetime_from_marker_list([], inherited)
+
+    def test_unrelated_markers_inherits_datetime(self):
+        inherited = datetime(2025, 1, 2, 3, 4, 5)
+        markers = ["not-a-marker", "2025-01-01", "1500", "1234567"]
+        assert inherited == extract_datetime_from_marker_list(markers, inherited)
+
+    def test_date_only_marker_sets_midnight(self):
+        inherited = datetime(2025, 6, 7, 8, 9, 10)
+        markers = ["20250101"]
+        assert datetime(2025, 1, 1, 0, 0, 0) == extract_datetime_from_marker_list(
+            markers, inherited
+        )
+
+    def test_time_only_marker_inherits_date(self):
+        inherited = datetime(2025, 6, 7, 8, 9, 10)
+        markers = ["150000"]
+        assert datetime(2025, 6, 7, 15, 0, 0) == extract_datetime_from_marker_list(
+            markers, inherited
+        )
+
+    def test_datetime_marker_overrides_both_date_and_time(self):
+        inherited = datetime(2025, 6, 7, 8, 9, 10)
+        markers = ["20250101150000"]
+        assert datetime(2025, 1, 1, 15, 0, 0) == extract_datetime_from_marker_list(
+            markers, inherited
+        )
+
+    def test_combined_date_and_time_markers(self):
+        inherited = datetime(2025, 6, 7, 8, 9, 10)
+        markers = ["20250101", "150000"]
+        assert datetime(2025, 1, 1, 15, 0, 0) == extract_datetime_from_marker_list(
+            markers, inherited
+        )
+
+    def test_first_marker_wins_when_multiple_dates_or_times(self):
+        inherited = datetime(2025, 6, 7, 8, 9, 10)
+        markers = ["20250101", "150000", "20250102", "160000"]
+        assert datetime(2025, 1, 1, 15, 0, 0) == extract_datetime_from_marker_list(
+            markers, inherited
+        )
+
+    def test_last_separated_date_and_time_win(self):
+        inherited = datetime(2025, 6, 7, 8, 9, 10)
+        markers = ["20250101", "150000", "20250102160000"]
+        assert datetime(2025, 1, 1, 15, 0, 0) == extract_datetime_from_marker_list(
+            markers, inherited
+        )
+
+    def test_invalid_date_or_time_markers_are_ignored(self):
+        inherited = datetime(2025, 6, 7, 8, 9, 10)
+        markers = ["20251301", "240000", "20250101", "150000"]
+        assert datetime(2025, 1, 1, 15, 0, 0) == extract_datetime_from_marker_list(
+            markers, inherited
+        )