chore: import upstream snapshot with attribution

packages/shared/src/utils.test.ts

@@ -0,0 +1,66 @@
+import { describe, test, expect, vi } from "vitest";
+import { partialJSONParse, safeParseToolArgs } from "./utils";
+
+describe("partialJSONParse", () => {
+  test("should parse a valid object", () => {
+    expect(partialJSONParse('{"key": "value"}')).toEqual({ key: "value" });
+  });
+
+  test("should return {} for a JSON string value", () => {
+    expect(partialJSONParse('"hello"')).toEqual({});
+  });
+
+  test("should return {} for a JSON number", () => {
+    expect(partialJSONParse("42")).toEqual({});
+  });
+
+  test("should return {} for a JSON boolean", () => {
+    expect(partialJSONParse("true")).toEqual({});
+  });
+
+  test("should return {} for a JSON null", () => {
+    expect(partialJSONParse("null")).toEqual({});
+  });
+
+  test("should return {} for a JSON array", () => {
+    expect(partialJSONParse("[1, 2, 3]")).toEqual({});
+  });
+
+  test("should return {} for unparseable input", () => {
+    expect(partialJSONParse("not-json")).toEqual({});
+  });
+
+  test("should return {} for an empty string", () => {
+    expect(partialJSONParse("")).toEqual({});
+  });
+});
+
+describe("safeParseToolArgs", () => {
+  test("should parse a valid JSON object string", () => {
+    expect(safeParseToolArgs('{"key": "value"}')).toEqual({ key: "value" });
+  });
+
+  test("should return {} for a JSON string value", () => {
+    expect(safeParseToolArgs('"hello"')).toEqual({});
+  });
+
+  test("should return {} for a JSON number", () => {
+    expect(safeParseToolArgs("42")).toEqual({});
+  });
+
+  test("should return {} for a JSON array", () => {
+    expect(safeParseToolArgs("[1, 2, 3]")).toEqual({});
+  });
+
+  test("should return {} for malformed JSON", () => {
+    expect(safeParseToolArgs("{broken")).toEqual({});
+  });
+
+  test("should return {} for a JSON null", () => {
+    expect(safeParseToolArgs("null")).toEqual({});
+  });
+
+  test("should return {} for a JSON boolean", () => {
+    expect(safeParseToolArgs("true")).toEqual({});
+  });
+});