add more tests, just use isodate instead of ciso8601

pyproject.toml

@@ -25,7 +25,6 @@ dependencies = [
     "titiler.core>=0.18.0,<0.19",
     "titiler.mosaic>=0.18.0,<0.19",
     "cftime~=1.6.4",
-    "ciso8601~=2.3",
     "earthaccess~=0.11.0",
     "fsspec~=2024.9.0",
     "h5netcdf~=1.1.0",

tests/test_timeseries.py

@@ -255,3 +255,19 @@ def test_timeseries_query_unbounded_intervals(
     )
 
     assert len(unbounded_query) == 40
+
+
+def test_timeseries_mixed_datetime(
+    xarray_query_params: Dict[str, str],
+    arctic_bounds: Tuple[float, float, float, float],
+) -> None:
+    """Test comma-separated mixed points and intervals"""
+    mixed_query = timeseries_cmr_query(
+        concept_id=xarray_query_params["concept_id"],
+        timeseries_params=TimeseriesParams(
+            datetime="2023-01-01T00:00:00Z,2024-01-01T00:00:00Z/2024-01-05T00:00:00Z",
+            step="P1D",
+            temporal_mode="point",
+        ),
+    )
+    assert len(mixed_query) == 6

titiler/cmr/utils.py

@@ -8,7 +8,7 @@
 from datetime import datetime
 from typing import Any, List, Optional, Sequence, Tuple, Type, Union
 
-from ciso8601 import parse_rfc3339
+from isodate import parse_datetime as _parse_datetime
 
 from titiler.cmr.errors import InvalidDatetime
 
@@ -40,7 +40,7 @@ def _newfn(*args: Any, **kwargs: Any):
 
 def _parse_date(date: str) -> datetime:
     try:
-        return parse_rfc3339(date)
+        return _parse_datetime(date)
     except Exception as e:
         raise InvalidDatetime(f"Invalid datetime {date}") from e