tests: query generator

test/conftest.py

@@ -1,4 +1,5 @@
 from typing import AsyncGenerator
+from itertools import combinations
 
 import pytest
 from httpx import AsyncClient, ASGITransport
@@ -95,6 +96,40 @@ def _seed(db):
 	group_model.user_rel.append(user_model)
 	db.commit()
 
+
+def generate_query_and_status(params) -> list[tuple[str, int]]:
+	possible_values = [0, -1, 42, "banana", ""]
+
+	defaults = [f"{param}=1" for param in params]
+
+	# Missing params
+	query_list = [
+		"&".join(combo)
+		for r in range(len(defaults) + 1)
+		for combo in combinations(defaults, r)
+	]
+
+	# Complete query as default for invalid checks
+	default_query = query_list.pop(-1)
+
+	# Checks for each param being invalid
+	for param in params:
+		for value in possible_values:
+			new_value = f"&{param}={value}"
+			query_list.append(default_query.replace(f"{param}=1", new_value))
+
+	query_and_status = []
+
+	# Assign expected status
+	for query in query_list:
+		# ID 42 is used to represent a non-existent entry. So it should 404.
+		status = 404 if "42" in query else 422
+		# Remove leading "&" if present
+		query = query if len(query) > 1 and query[0] != "&" else query[1:]
+		query_and_status.append((query, status))
+
+	return query_and_status
+
 # # Produces a text file with method and path for every endpoint in the API
 # from fastapi.routing import APIRoute
 #