Coverage for server spec paths

Author: Joel Collins

tests/test_server_spec_paths.py

@@ -0,0 +1,73 @@
+import pytest
+
+from labthings.server.spec import paths
+
+
+def make_rule(app, path, **kwargs):
+    @app.route(path, **kwargs)
+    def view():
+        pass
+
+    return app.url_map._rules_by_endpoint["view"][0]
+
+
+def make_param(in_location="path", **kwargs):
+    ret = {"in": in_location, "required": True}
+    ret.update(kwargs)
+    return ret
+
+
+def test_rule_to_path(app):
+    rule = make_rule(app, "/path/<id>/")
+    assert paths.rule_to_path(rule) == "/path/{id}/"
+
+
+def test_rule_to_param(app):
+    rule = make_rule(app, "/path/<id>/")
+    assert paths.rule_to_params(rule) == [
+        {"in": "path", "name": "id", "required": True, "schema": {"type": "string"}}
+    ]
+
+
+def test_rule_to_param_typed(app):
+    rule = make_rule(app, "/path/<int:id>/")
+    assert paths.rule_to_params(rule) == [
+        {
+            "in": "path",
+            "name": "id",
+            "required": True,
+            "schema": {"type": "integer"},
+            "format": "int32",
+        }
+    ]
+
+
+def test_rule_to_param_typed_default(app):
+    rule = make_rule(app, "/path/<int:id>/", defaults={"id": 1})
+    assert paths.rule_to_params(rule) == [
+        {
+            "in": "path",
+            "name": "id",
+            "required": True,
+            "default": 1,
+            "schema": {"type": "integer"},
+            "format": "int32",
+        }
+    ]
+
+
+def test_rule_to_param_overrides(app):
+    rule = make_rule(app, "/path/<id>/")
+    overrides = {"override_key": {"in": "header", "name": "header_param"}}
+    assert paths.rule_to_params(rule, overrides=overrides) == [
+        {"in": "path", "name": "id", "required": True, "schema": {"type": "string"}},
+        *overrides.values(),
+    ]
+
+
+def test_rule_to_param_overrides_invalid(app):
+    rule = make_rule(app, "/path/<id>/")
+    overrides = {"override_key": {"in": "invalid", "name": "header_param"}}
+    assert paths.rule_to_params(rule, overrides=overrides) == [
+        {"in": "path", "name": "id", "required": True, "schema": {"type": "string"}},
+    ]