Move safe-chain package to packages/safe-chain

packages/safe-chain/src/shell-integration/supported-shells/powershell.spec.js

@@ -0,0 +1,200 @@
+import { describe, it, beforeEach, afterEach, mock } from "node:test";
+import assert from "node:assert";
+import { tmpdir } from "node:os";
+import fs from "node:fs";
+import path from "path";
+import { knownAikidoTools } from "../helpers.js";
+
+describe("PowerShell Core shell integration", () => {
+  let mockStartupFile;
+  let powershell;
+
+  beforeEach(async () => {
+    // Create temporary startup file for testing
+    mockStartupFile = path.join(
+      tmpdir(),
+      `test-powershell-profile-${Date.now()}.ps1`
+    );
+
+    // Mock the helpers module
+    mock.module("../helpers.js", {
+      namedExports: {
+        doesExecutableExistOnSystem: () => true,
+        addLineToFile: (filePath, line) => {
+          if (!fs.existsSync(filePath)) {
+            fs.writeFileSync(filePath, "", "utf-8");
+          }
+          fs.appendFileSync(filePath, line + "\n", "utf-8");
+        },
+        removeLinesMatchingPattern: (filePath, pattern) => {
+          if (!fs.existsSync(filePath)) return;
+          const content = fs.readFileSync(filePath, "utf-8");
+          const lines = content.split("\n");
+          const filteredLines = lines.filter((line) => !pattern.test(line));
+          fs.writeFileSync(filePath, filteredLines.join("\n"), "utf-8");
+        },
+      },
+    });
+
+    // Mock child_process execSync
+    mock.module("child_process", {
+      namedExports: {
+        execSync: () => mockStartupFile,
+      },
+    });
+
+    // Import powershell module after mocking
+    powershell = (await import("./powershell.js")).default;
+  });
+
+  afterEach(() => {
+    // Clean up test files
+    if (fs.existsSync(mockStartupFile)) {
+      fs.unlinkSync(mockStartupFile);
+    }
+
+    // Reset mocks
+    mock.reset();
+  });
+
+  describe("isInstalled", () => {
+    it("should return true when powershell is installed", () => {
+      assert.strictEqual(powershell.isInstalled(), true);
+    });
+
+    it("should call doesExecutableExistOnSystem with correct parameter", () => {
+      // Test that the method calls the helper with the right executable name
+      assert.strictEqual(powershell.isInstalled(), true);
+    });
+  });
+
+  describe("setup", () => {
+    it("should add init-pwsh.ps1 source line", () => {
+      const result = powershell.setup();
+      assert.strictEqual(result, true);
+
+      const content = fs.readFileSync(mockStartupFile, "utf-8");
+      assert.ok(
+        content.includes(
+          '. "$HOME\\.safe-chain\\scripts\\init-pwsh.ps1" # Safe-chain PowerShell initialization script'
+        )
+      );
+    });
+  });
+
+  describe("teardown", () => {
+    it("should remove init-pwsh.ps1 source line", () => {
+      const initialContent = [
+        "# PowerShell profile",
+        '. "$HOME\\.safe-chain\\scripts\\init-pwsh.ps1" # Safe-chain PowerShell initialization script',
+        "Set-Alias ls Get-ChildItem",
+        "Set-Alias grep Select-String",
+      ].join("\n");
+
+      fs.writeFileSync(mockStartupFile, initialContent, "utf-8");
+
+      const result = powershell.teardown(knownAikidoTools);
+      assert.strictEqual(result, true);
+
+      const content = fs.readFileSync(mockStartupFile, "utf-8");
+      assert.ok(
+        !content.includes('. "$HOME\\.safe-chain\\scripts\\init-pwsh.ps1"')
+      );
+      assert.ok(content.includes("Set-Alias ls "));
+      assert.ok(content.includes("Set-Alias grep "));
+    });
+
+    it("should remove old-style aliases from earlier versions", () => {
+      const initialContent = [
+        "# PowerShell profile",
+        "Set-Alias npm aikido-npm # Safe-chain alias for npm",
+        "Set-Alias npx aikido-npx # Safe-chain alias for npx",
+        "Set-Alias yarn aikido-yarn # Safe-chain alias for yarn",
+        "Set-Alias ls Get-ChildItem",
+        "Set-Alias grep Select-String",
+      ].join("\n");
+
+      fs.writeFileSync(mockStartupFile, initialContent, "utf-8");
+
+      const result = powershell.teardown(knownAikidoTools);
+      assert.strictEqual(result, true);
+
+      const content = fs.readFileSync(mockStartupFile, "utf-8");
+      assert.ok(!content.includes("Set-Alias npm "));
+      assert.ok(!content.includes("Set-Alias npx "));
+      assert.ok(!content.includes("Set-Alias yarn "));
+      assert.ok(content.includes("Set-Alias ls "));
+      assert.ok(content.includes("Set-Alias grep "));
+    });
+
+    it("should handle file that doesn't exist", () => {
+      if (fs.existsSync(mockStartupFile)) {
+        fs.unlinkSync(mockStartupFile);
+      }
+
+      const result = powershell.teardown(knownAikidoTools);
+      assert.strictEqual(result, true);
+    });
+
+    it("should handle file with no relevant content", () => {
+      const initialContent = [
+        "# PowerShell profile",
+        "Set-Alias ls Get-ChildItem",
+        "$env:PATH += ';C:\\Tools'",
+      ].join("\n");
+
+      fs.writeFileSync(mockStartupFile, initialContent, "utf-8");
+
+      const result = powershell.teardown(knownAikidoTools);
+      assert.strictEqual(result, true);
+
+      const content = fs.readFileSync(mockStartupFile, "utf-8");
+      assert.ok(content.includes("Set-Alias ls "));
+      assert.ok(content.includes("$env:PATH "));
+    });
+  });
+
+  describe("shell properties", () => {
+    it("should have correct name", () => {
+      assert.strictEqual(powershell.name, "PowerShell Core");
+    });
+
+    it("should expose all required methods", () => {
+      assert.ok(typeof powershell.isInstalled === "function");
+      assert.ok(typeof powershell.setup === "function");
+      assert.ok(typeof powershell.teardown === "function");
+      assert.ok(typeof powershell.name === "string");
+    });
+  });
+
+  describe("integration tests", () => {
+    it("should handle complete setup and teardown cycle", () => {
+      // Setup
+      powershell.setup();
+      let content = fs.readFileSync(mockStartupFile, "utf-8");
+      assert.ok(
+        content.includes('. "$HOME\\.safe-chain\\scripts\\init-pwsh.ps1"')
+      );
+
+      // Teardown
+      powershell.teardown(knownAikidoTools);
+      content = fs.readFileSync(mockStartupFile, "utf-8");
+      assert.ok(
+        !content.includes('. "$HOME\\.safe-chain\\scripts\\init-pwsh.ps1"')
+      );
+    });
+
+    it("should handle multiple setup calls", () => {
+      powershell.setup();
+      powershell.teardown(knownAikidoTools);
+      powershell.setup();
+
+      const content = fs.readFileSync(mockStartupFile, "utf-8");
+      const sourceMatches = (
+        content.match(/\. "\$HOME\\.safe-chain\\scripts\\init-pwsh\.ps1"/g) ||
+        []
+      ).length;
+      assert.strictEqual(sourceMatches, 1, "Should not duplicate source lines");
+    });
+  });
+});