added two tests for mars crs's

.gitignore

@@ -130,3 +130,7 @@ dmypy.json
 
 # PyCharm:
 .idea
+
+# VSCode
+.vscode
+.vscode/

morecantile/models.py

@@ -40,7 +40,6 @@
 NumType = Union[float, int]
 BoundsType = Tuple[NumType, NumType]
 LL_EPSILON = 1e-11
-WGS84_CRS = pyproj.CRS.from_epsg(4326)
 axesInfo = Annotated[List[str], Field(min_length=2, max_length=2)]
 
 

tests/test_models.py

@@ -395,6 +395,62 @@ def test_mars_local_tms():
     assert bbox == syrtis_tms.bbox
 
 
+def test_mars_tms_construction():
+    mars_sphere_crs = pyproj.CRS.from_user_input("IAU_2015:49900")
+    extent = [-180.0, -90.0, 180.0, 90.0]
+    mars_tms = morecantile.TileMatrixSet.custom(
+        extent,
+        crs=mars_sphere_crs,
+        id="MarsGeographicCRS",
+        matrix_scale=[2, 1],
+    )
+    assert "4326" not in mars_tms.geographic_crs.to_wkt()
+    assert "4326" not in mars_tms.rasterio_geographic_crs.to_wkt()
+    assert mars_tms.xy_bbox.left == pytest.approx(-180.0)
+    assert mars_tms.xy_bbox.bottom == pytest.approx(-90.0)
+    assert mars_tms.xy_bbox.right == pytest.approx(180.0)
+    assert mars_tms.xy_bbox.top == pytest.approx(90.0)
+
+
+def test_mars_web_mercator_long_lat():
+    wkt_mars_web_mercator = 'PROJCRS["Mars (2015) - Sphere XY / Pseudo-Mercator",BASEGEOGCRS["Mars (2015) - Sphere",DATUM["Mars (2015) - Sphere",ELLIPSOID["Mars (2015) - Sphere",3396190,0,LENGTHUNIT["metre",1,ID["EPSG",9001]]],ANCHOR["Viking 1 lander : 47.95137 W"]],PRIMEM["Reference Meridian",0,ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9122]]]],CONVERSION["Popular Visualisation Pseudo-Mercator",METHOD["Popular Visualisation Pseudo Mercator",ID["EPSG",1024]],PARAMETER["Latitude of natural origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8801]],PARAMETER["Longitude of natural origin",0,ANGLEUNIT["degree",0.0174532925199433],ID["EPSG",8802]],PARAMETER["False easting",0,LENGTHUNIT["metre",1],ID["EPSG",8806]],PARAMETER["False northing",0,LENGTHUNIT["metre",1],ID["EPSG",8807]]],CS[Cartesian,2],AXIS["easting (X)",east,ORDER[1],LENGTHUNIT["metre",1,ID["EPSG",9001]]],AXIS["northing (Y)",north,ORDER[2],LENGTHUNIT["metre",1,ID["EPSG",9001]]],USAGE[SCOPE["Web mapping and visualisation."],AREA["World between 85.06 S and 85.06 N."],BBOX[-85.050511287,-180,85.050511287,180]],REMARK["Use semi-major radius as sphere radius for interoperability. Source of IAU Coordinate systems: doi:10.1007/s10569-017-9805-5"]]'
+    crs_mars_web_mercator = pyproj.CRS.from_wkt(wkt_mars_web_mercator)
+    extent_wm = [
+        -10669445.554195119,
+        -10669445.554195119,
+        10669445.554195119,
+        10669445.554195119,
+    ]
+    mars_tms_wm = morecantile.TileMatrixSet.custom(
+        extent_wm,
+        crs=crs_mars_web_mercator,
+        id="MarsWebMercator",
+    )
+    assert "4326" not in mars_tms_wm.geographic_crs.to_wkt()
+    assert "4326" not in mars_tms_wm.rasterio_geographic_crs.to_wkt()
+    assert mars_tms_wm.bbox.left == pytest.approx(-180.0)
+    assert mars_tms_wm.bbox.bottom == pytest.approx(-85.0511287)
+    assert mars_tms_wm.bbox.right == pytest.approx(180.0)
+    assert mars_tms_wm.bbox.top == pytest.approx(85.0511287)
+    extent_wm_geog = [
+        -179.9999999999996,
+        -85.05112877980656,
+        179.9999999999996,
+        85.05112877980656,
+    ]
+    mars_sphere_crs = pyproj.CRS.from_user_input("IAU_2015:49900")
+    mars_tms_wm_geog_ext = morecantile.TileMatrixSet.custom(
+        extent_wm_geog,
+        extent_crs=mars_sphere_crs,
+        crs=crs_mars_web_mercator,
+        id="MarsWebMercator",
+    )
+    assert mars_tms_wm_geog_ext.bbox.left == pytest.approx(-180.0)
+    assert mars_tms_wm_geog_ext.bbox.bottom == pytest.approx(-85.0511287)
+    assert mars_tms_wm_geog_ext.bbox.right == pytest.approx(180.0)
+    assert mars_tms_wm_geog_ext.bbox.top == pytest.approx(85.0511287)
+
+
 @pytest.mark.parametrize(
     "identifier, file, crs",
     [