Move safe-chain package to packages/safe-chain

src/shell-integration/helpers.spec.js

@@ -1,113 +0,0 @@
-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";
-
-describe("removeLinesMatchingPatternTests", () => {
-  let testFile;
-
-  beforeEach(() => {
-    // Create temporary test file
-    testFile = path.join(tmpdir(), `test-helpers-${Date.now()}.txt`);
-
-    // Mock the os module to override EOL
-    mock.module("node:os", {
-      namedExports: {
-        EOL: "\r\n", // Simulate Windows line endings
-        tmpdir: tmpdir,
-        platform: () => "linux"
-      }
-    });
-  });
-
-  afterEach(() => {
-    // Clean up test files
-    if (fs.existsSync(testFile)) {
-      fs.unlinkSync(testFile);
-    }
-
-    // Reset mocks
-    mock.reset();
-  });
-
-
-  it("should handle mixed line endings without wiping entire file", async () => {
-    // Import helpers after setting up the mock
-    const { removeLinesMatchingPattern } = await import("./helpers.js");
-    
-    // Create a file with Unix line endings but os.EOL expects Windows
-    const fileContent = [
-      "# keep this line",
-      "alias npm='remove-this'", 
-      "# keep this line too",
-      "alias yarn='remove-this-too'",
-      "# final line to keep"
-    ].join("\n"); // File has Unix line endings
-    
-    fs.writeFileSync(testFile, fileContent, "utf-8");
-    
-    // Try to remove lines containing 'alias'
-    const pattern = /alias.*=/;
-    removeLinesMatchingPattern(testFile, pattern);
-    
-    const result = fs.readFileSync(testFile, "utf-8");
-    
-    // This test will fail because the function splits on '\r\n' but file uses '\n'
-    // So it treats the entire content as one line and if any part matches, removes everything
-    assert.ok(result.includes("keep this line"), "Should preserve non-matching lines");
-    assert.ok(result.includes("final line to keep"), "Should preserve final line");
-  });
-
-  it("should handle mixed line endings with short matching content", async () => {
-    // Import helpers after setting up the mock
-    const { removeLinesMatchingPattern } = await import("./helpers.js");
-    
-    // Create a file with Unix line endings, but make the entire content short 
-    // to bypass the maxLineLength protection
-    const fileContent = [
-      "# keep1",
-      "alias x=y", // Short alias line that should be removed
-      "# keep2"
-    ].join("\n"); // File has Unix line endings, total length < 100 chars
-    
-    fs.writeFileSync(testFile, fileContent, "utf-8");
-    
-    // Try to remove lines containing 'alias'
-    const pattern = /alias/;
-    removeLinesMatchingPattern(testFile, pattern);
-    
-    const result = fs.readFileSync(testFile, "utf-8");
-    
-    // This should now be protected by the newline detection
-    assert.ok(result.includes("keep1"), "Should preserve first line");
-    assert.ok(result.includes("keep2"), "Should preserve third line");
-  });
-
-  it("should handle Unicode line separators that bypass newline detection", async () => {
-    // Import helpers after setting up the mock
-    const { removeLinesMatchingPattern } = await import("./helpers.js");
-    
-    // Use Unicode line separator (U+2028) and paragraph separator (U+2029)
-    // These are considered line breaks but aren't \n or \r
-    const fileContent = [
-      "keep this",
-      "alias test=value",
-      "keep that"
-    ].join("\u2028"); // Unicode line separator
-    
-    fs.writeFileSync(testFile, fileContent, "utf-8");
-    
-    // Try to remove lines containing 'alias'
-    const pattern = /alias/;
-    removeLinesMatchingPattern(testFile, pattern);
-    
-    const result = fs.readFileSync(testFile, "utf-8");
-    
-    // This could still wipe everything if split() treats it as one line
-    // but the content doesn't contain \n or \r so passes the newline check
-    assert.ok(result.includes("keep this"), "Should preserve first part");
-    assert.ok(result.includes("keep that"), "Should preserve last part");
-  });
-
-});