feat: add options parameter to isochrone request (#77)

Co-authored-by: Julian Psotta <julian.psotta@heigit.org>

Author: koebi

openrouteservice/isochrones.py

@@ -30,6 +30,7 @@ def isochrones(
     interval=None,
     units=None,
     location_type=None,
+    options=None,
     smoothing=None,
     attributes=None,
     validate=True,
@@ -75,6 +76,12 @@ def isochrones(
         'destination' as goal. Default 'start'.
     :type location_type: string
 
+    :param options: Additional options for the isochrones request. Refer to
+        https://openrouteservice.org/dev/#/api-docs/v2/isochrones/{profile}/post
+        for detailed documentation. Expects a dict(). Will be converted to JSON
+        automatically.
+    :type options: dict
+
     :param smoothing: Applies a level of generalisation to the isochrone polygons generated.
         Value between 0 and 1, whereas a value closer to 1 will result in a more generalised shape.
     :type smoothing: float
@@ -129,6 +136,9 @@ def isochrones(
     if attributes:  # pragma: no cover
         params["attributes"] = attributes
 
+    if options:  # pragma: no cover
+        params["options"] = options
+
     return client.request(
         "/v2/isochrones/" + profile + "/geojson",
         {},

test/test_helper.py

@@ -52,6 +52,7 @@
         "location_type": "destination",
         "attributes": ["area", "reachfactor"],
         "interval": [PARAM_INT_SMALL],
+        "options": {"avoid_features": ["highways", "tollways"]},
     },
     "distance_matrix": {
         "locations": PARAM_LINE,

test/test_isochrones.py

@@ -18,6 +18,7 @@
 import responses
 import test as _test
 from test.test_helper import ENDPOINT_DICT
+import pytest
 
 
 class IsochronesTest(_test.TestCase):
@@ -39,3 +40,8 @@ def test_isochrones(self):
 
         self.assertEqual(1, len(responses.calls))
         self.assertEqual(resp, query)
+
+    def test_isochrones_must_fail(self):
+        query = ENDPOINT_DICT["isochrones"]
+        query.update({"foo": {"bar": "baz"}})
+        self.assertRaises(TypeError, self.client.isochrones, **query)