add tests

Author: shirakaba

packages/host/src/node/cli/apple.test.ts

@@ -0,0 +1,50 @@
+import assert from "node:assert/strict";
+import { describe, it } from "node:test";
+import path from "node:path";
+import { readInfoPlist } from "./apple";
+import { setupTempDirectory } from "../test-utils";
+
+describe("apple", () => {
+  describe("Info.plist lookup", () => {
+    it("should find Info.plist files in unversioned frameworks", async (context) => {
+      const infoPlistContents = `<?xml version="1.0" encoding="UTF-8"?>...`;
+      const infoPlistSubPath = "Info.plist";
+      const tempDirectoryPath = setupTempDirectory(context, {
+        [infoPlistSubPath]: infoPlistContents,
+      });
+
+      const result = await readInfoPlist(tempDirectoryPath);
+
+      assert.strictEqual(result.contents, infoPlistContents);
+      assert.strictEqual(
+        result.infoPlistPath,
+        path.join(tempDirectoryPath, infoPlistSubPath),
+      );
+    });
+
+    it("should find Info.plist files in versioned frameworks", async (context) => {
+      const infoPlistContents = `<?xml version="1.0" encoding="UTF-8"?>...`;
+      const infoPlistSubPath = "Versions/Current/Resources/Info.plist";
+      const tempDirectoryPath = setupTempDirectory(context, {
+        [infoPlistSubPath]: infoPlistContents,
+      });
+
+      const result = await readInfoPlist(tempDirectoryPath);
+
+      assert.strictEqual(result.contents, infoPlistContents);
+      assert.strictEqual(
+        result.infoPlistPath,
+        path.join(tempDirectoryPath, infoPlistSubPath),
+      );
+    });
+
+    it("should throw if Info.plist is missing from framework", async (context) => {
+      const tempDirectoryPath = setupTempDirectory(context, {});
+
+      await assert.rejects(
+        async () => readInfoPlist(tempDirectoryPath),
+        /Unable to read Info.plist for framework at path ".*?", as an Info.plist file couldn't be found./,
+      );
+    });
+  });
+});