Convert string with time units to seconds

test-run/string_handling/timestamp_strings.py

@@ -0,0 +1,47 @@
+#!/usr/bin/env python3
+
+"""
+timestamp string checks
+"""
+
+from corelibs.string_handling.timestamp_strings import convert_to_seconds, TimeParseError, TimeUnitError
+
+
+def main() -> None:
+    """
+    Comment
+    """
+    test_cases = [
+        "5M 6d",           # 5 months, 6 days
+        "2h 30m 45s",      # 2 hours, 30 minutes, 45 seconds
+        "1Y 2M 3d",        # 1 year, 2 months, 3 days
+        "1h",              # 1 hour
+        "30m",             # 30 minutes
+        "2 hours 15 minutes",  # 2 hours, 15 minutes
+        "1d 12h",          # 1 day, 12 hours
+        "3M 2d 4h",        # 3 months, 2 days, 4 hours
+        "45s",             # 45 seconds
+        "1 year 2 months", # 1 year, 2 months
+        "2Y 6M 15d 8h 30m 45s",  # Complex example
+    # ]
+    # invalid_test_cases = [
+        "5M 6d 2M",        # months appears twice
+        "2h 30m 45s 1h",   # hours appears twice
+        "1d 2 days",       # days appears twice (short and long form)
+        "30m 45 minutes",  # minutes appears twice
+        "1Y 2 years",      # years appears twice
+        "1x 2 yrs",        # invalid names
+    ]
+
+    for time_string in test_cases:
+        try:
+            result = convert_to_seconds(time_string)
+            print(f"{time_string} => {result}")
+        except (TimeParseError, TimeUnitError) as e:
+            print(f"Error encountered for {time_string}: {type(e).__name__}: {e}")
+
+
+if __name__ == "__main__":
+    main()
+
+# __END__