Fix: Standardize viewshed output prefix to 'rangeplotter-' and update tests

Author: renwell-studio

src/rangeplotter/cli/main.py

@@ -648,7 +648,7 @@ def _update_progress(step: str, pct: float):
                         # Include reference in filename
                         ref_str = altitude_mode.upper()
                         prefix = f"{i:02d}_"
-                        filename = f"{prefix}viewshed-{safe_name}-tgt_alt_{alt_str}m_{ref_str}.kml"
+                        filename = f"{prefix}rangeplotter-{safe_name}-tgt_alt_{alt_str}m_{ref_str}.kml"
                         out_path = out_dir_path / filename
 
                         # Merge sensor style with default style

tests/test_sequential_filenames.py

@@ -155,6 +155,6 @@ def test_viewshed_sequential_numbering(tmp_path, mock_dem_client, mock_compute_v
     filenames_str = " ".join(output_filenames)
 
     # Should be sorted: 50, 100, 200
-    assert "01_viewshed-TestSensor-tgt_alt_50m" in filenames_str
-    assert "02_viewshed-TestSensor-tgt_alt_100m" in filenames_str
-    assert "03_viewshed-TestSensor-tgt_alt_200m" in filenames_str
+    assert "01_rangeplotter-TestSensor-tgt_alt_50m" in filenames_str
+    assert "02_rangeplotter-TestSensor-tgt_alt_100m" in filenames_str
+    assert "03_rangeplotter-TestSensor-tgt_alt_200m" in filenames_str