Add default test case

Author: luqasn

packages/openapi-typescript/test/transform/parameters-with-default.test.ts

@@ -0,0 +1,64 @@
+import { fileURLToPath } from "node:url";
+import { astToString } from "../../src/lib/ts.js";
+import transformPathsObject from "../../src/transform/paths-object.js";
+import type { GlobalContext } from "../../src/types.js";
+import { DEFAULT_CTX, type TestCase } from "../test-helpers.js";
+
+const DEFAULT_OPTIONS = DEFAULT_CTX;
+
+describe("parametersWithDefaults", () => {
+  const tests: TestCase<any, GlobalContext>[] = [
+    [
+      "options > default",
+      {
+        given: {
+          "/api/{version}/user/{user_id}": {
+            parameters: [
+              { in: "query", name: "no_default", required: false, schema: { type: "number" } },
+              { in: "query", name: "with_default", required: false, schema: { type: "number", default: 1337 } },
+            ],
+          },
+        },
+        want: `{
+    "/api/{version}/user/{user_id}": {
+        parameters: {
+            query?: {
+                no_default?: number;
+                with_default?: number;
+            };
+            header?: never;
+            path?: never;
+            cookie?: never;
+        };
+        get?: never;
+        put?: never;
+        post?: never;
+        delete?: never;
+        options?: never;
+        head?: never;
+        patch?: never;
+        trace?: never;
+    };
+}`,
+        options: {
+          ...DEFAULT_OPTIONS,
+        },
+      },
+    ],
+  ];
+
+  for (const [testName, { given, want, options = DEFAULT_OPTIONS, ci }] of tests) {
+    test.skipIf(ci?.skipIf)(
+      testName,
+      async () => {
+        const result = astToString(transformPathsObject(given, options));
+        if (want instanceof URL) {
+          await expect(result).toMatchFileSnapshot(fileURLToPath(want));
+        } else {
+          expect(result).toBe(`${want}\n`);
+        }
+      },
+      ci?.timeout,
+    );
+  }
+});