add PointOutsideBounds error (#237)

* add PointOutsideBounds error

* update from master

* version bump

CHANGES.txt

@@ -1,3 +1,7 @@
+2.0b8 (2020-08-24)
+------------------
+- raise specific `PointOutsideBounds` in rio_tiler.reader.point (#236)
+
 2.0b7 (2020-08-21)
 ------------------
 - allow setting default kwargs in COGReader __init__ (#227)

rio_tiler/errors.py

@@ -13,6 +13,10 @@ class TileOutsideBounds(RioTilerError):
     """Z-X-Y Tile is outside image bounds."""
 
 
+class PointOutsideBounds(RioTilerError):
+    """Point is outside image bounds."""
+
+
 class InvalidBandName(RioTilerError):
     """Invalid band name."""
 

rio_tiler/reader.py

@@ -16,7 +16,12 @@
 from rasterio.warp import transform_bounds
 
 from . import constants
-from .errors import AlphaBandWarning, DeprecationWarning, TileOutsideBounds
+from .errors import (
+    AlphaBandWarning,
+    DeprecationWarning,
+    PointOutsideBounds,
+    TileOutsideBounds,
+)
 from .utils import _requested_tile_aligned_with_internal_tile as is_aligned
 from .utils import _stats as raster_stats
 from .utils import (
@@ -364,7 +369,7 @@ def point(
         (src_dst.bounds[0] < lon[0] < src_dst.bounds[2])
         and (src_dst.bounds[1] < lat[0] < src_dst.bounds[3])
     ):
-        raise Exception("Point is outside dataset bounds")
+        raise PointOutsideBounds("Point is outside dataset bounds")
 
     indexes = indexes if indexes is not None else src_dst.indexes
 

setup.py

@@ -23,7 +23,7 @@
 
 setup(
     name="rio-tiler",
-    version="2.0b7",
+    version="2.0b8",
     python_requires=">=3.5",
     description="Rasterio plugin to read mercator tiles from Cloud Optimized GeoTIFF.",
     long_description=readme,

tests/test_reader.py

@@ -8,7 +8,12 @@
 import rasterio
 
 from rio_tiler import constants, reader
-from rio_tiler.errors import AlphaBandWarning, DeprecationWarning, TileOutsideBounds
+from rio_tiler.errors import (
+    AlphaBandWarning,
+    DeprecationWarning,
+    PointOutsideBounds,
+    TileOutsideBounds,
+)
 
 S3_KEY = "hro_sources/colorado/201404_13SED190110_201404_0x1500m_CL_1.tif"
 S3_KEY_ALPHA = "hro_sources/colorado/201404_13SED190110_201404_0x1500m_CL_1_alpha.tif"
@@ -522,7 +527,7 @@ def test_point():
         p = reader.point(src_dst, [310000, 4100000], coord_crs=src_dst.crs)
         assert p == [8917]
 
-        with pytest.raises(Exception):
+        with pytest.raises(PointOutsideBounds):
             reader.point(src_dst, [810000, 4100000], coord_crs=src_dst.crs)
 
     with rasterio.open(COG_CMAP) as src_dst: