Cleanup

packages/safe-chain/src/installLocation.spec.js

@@ -0,0 +1,51 @@
+import { describe, it } from "node:test";
+import assert from "node:assert";
+import {
+  deriveInstallDirFromExecutablePath,
+  getInstalledSafeChainDir,
+} from "./installLocation.js";
+
+describe("deriveInstallDirFromExecutablePath", () => {
+  it("derives the install dir from a Unix binary path", () => {
+    assert.strictEqual(
+      deriveInstallDirFromExecutablePath("/usr/local/.safe-chain/bin/safe-chain"),
+      "/usr/local/.safe-chain",
+    );
+  });
+
+  it("derives the install dir from a Windows binary path", () => {
+    assert.strictEqual(
+      deriveInstallDirFromExecutablePath("C:\\ProgramData\\safe-chain\\bin\\safe-chain.exe"),
+      "C:\\ProgramData\\safe-chain",
+    );
+  });
+
+  it("returns undefined when the executable is not inside a bin directory", () => {
+    assert.strictEqual(
+      deriveInstallDirFromExecutablePath("/usr/local/.safe-chain/safe-chain"),
+      undefined,
+    );
+  });
+});
+
+describe("getInstalledSafeChainDir", () => {
+  it("returns undefined for non-packaged executions", () => {
+    assert.strictEqual(
+      getInstalledSafeChainDir({
+        isPackaged: false,
+        executablePath: "/usr/local/.safe-chain/bin/safe-chain",
+      }),
+      undefined,
+    );
+  });
+
+  it("returns the install dir for packaged executions", () => {
+    assert.strictEqual(
+      getInstalledSafeChainDir({
+        isPackaged: true,
+        executablePath: "/usr/local/.safe-chain/bin/safe-chain",
+      }),
+      "/usr/local/.safe-chain",
+    );
+  });
+});