Add test for multiple float path parameters

Author: RobbeSneyders

tests/api/test_parameters.py

@@ -175,6 +175,16 @@ def test_path_parameter_somefloat(simple_app, arg, result):
     assert resp.data.decode('utf-8', 'replace') == f'"{result}"\n'
 
 
+@pytest.mark.parametrize('arg, arg2, result', [
+    ['-0.000000001', '0.3', 'float -1e-09, 0.3'],
+])
+def test_path_parameter_doublefloat(simple_app, arg, arg2, result):
+    assert isinstance(arg, str)  # sanity check
+    app_client = simple_app.app.test_client()
+    resp = app_client.get(f'/v1.0/test-float-path/{arg}/{arg2}')  # type: flask.Response
+    assert resp.data.decode('utf-8', 'replace') == f'"{result}"\n'
+
+
 def test_path_parameter_somefloat__bad(simple_app):
     # non-float values will not match Flask route
     app_client = simple_app.app.test_client()

tests/fakeapi/hello/__init__.py

@@ -274,6 +274,10 @@ def test_get_somefloat(somefloat):
     return f'{type(somefloat).__name__} {somefloat:g}'
 
 
+def test_get_doublefloat(somefloat, someotherfloat):
+    return f'{type(somefloat).__name__} {somefloat:g}, {someotherfloat}'
+
+
 def test_default_param(name):
     return {"app_name": name}
 

tests/fixtures/simple/openapi.yaml

@@ -528,6 +528,24 @@ paths:
       responses:
         '200':
           description: OK
+  '/test-float-path/{somefloat}/{someotherfloat}':
+    get:
+      summary: Test type casting of path parameter
+      operationId: fakeapi.hello.test_get_doublefloat
+      parameters:
+        - name: somefloat
+          in: path
+          required: true
+          schema:
+            type: number
+        - name: someotherfloat
+          in: path
+          required: true
+          schema:
+            type: number
+      responses:
+        '200':
+          description: OK
   /test-default-query-parameter:
     get:
       summary: Test if default parameter is passed to function

tests/fixtures/simple/swagger.yaml

@@ -394,6 +394,23 @@ paths:
         200:
           description: OK
 
+  /test-float-path/{somefloat}/{someotherfloat}:
+    get:
+      summary: Test type casting of path parameter
+      operationId: fakeapi.hello.test_get_doublefloat
+      parameters:
+        - name: somefloat
+          in: path
+          type: number
+          required: true
+        - name: someotherfloat
+          in: path
+          type: number
+          required: true
+      responses:
+        200:
+          description: O
+
   /test-default-query-parameter:
     get:
       summary: Test if default parameter is passed to function