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app_vue/node_modules/yorkie/__tests__/index.js

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+'use strict'
+
+const fs = require('fs')
+const path = require('path')
+const mkdirp = require('mkdirp')
+const rimraf = require('rimraf')
+const tempy = require('tempy')
+const installFrom = require('../src/install')
+const uninstallFrom = require('../src/uninstall')
+
+function install(rootDir, dir) {
+  installFrom(path.join(rootDir, dir))
+}
+
+function uninstall(rootDir, dir) {
+  uninstallFrom(path.join(rootDir, dir))
+}
+
+function mkdir(rootDir, dir) {
+  mkdirp.sync(path.join(rootDir, dir))
+}
+
+function writeFile(dir, filePath, data) {
+  fs.writeFileSync(path.join(dir, filePath), data)
+}
+
+function readFile(dir, filePath) {
+  return fs.readFileSync(path.join(dir, filePath), 'utf-8')
+}
+
+function exists(dir, filePath) {
+  return fs.existsSync(path.join(dir, filePath))
+}
+
+describe('yorkie', () => {
+  let dir
+  beforeEach(() => (dir = tempy.directory()))
+  afterEach(() => rimraf.sync(dir))
+
+  it('should support basic layout', () => {
+    mkdir(dir, '.git/hooks')
+    mkdir(dir, 'node_modules/yorkie')
+    writeFile(dir, 'package.json', '{}')
+
+    install(dir, '/node_modules/yorkie')
+    const hook = readFile(dir, '.git/hooks/pre-commit')
+
+    expect(hook).toMatch('#yorkie')
+    expect(hook).toMatch('cd "."')
+    expect(hook).toMatch(`node "./node_modules/yorkie/src/runner.js" pre-commit`)
+    expect(hook).toMatch('--no-verify')
+
+    const prepareCommitMsg = readFile(dir, '.git/hooks/prepare-commit-msg')
+    expect(prepareCommitMsg).toMatch('cannot be bypassed')
+
+    uninstall(dir, 'node_modules/yorkie')
+    expect(exists(dir, '.git/hooks/pre-push')).toBeFalsy()
+  })
+
+  it('should not install git hooks when installed in sub directory', () => {
+    mkdir(dir, '.git/hooks')
+    mkdir(dir, 'A/B/node_modules/yorkie')
+    writeFile(dir, 'A/B/package.json', '{}')
+
+    install(dir, 'A/B/node_modules/yorkie')
+    expect(exists(dir, '.git/hooks/pre-commit')).toBeFalsy()
+  })
+
+  it('should support git submodule', () => {
+    mkdir(dir, '.git/modules/A/B')
+    mkdir(dir, 'A/B/node_modules/yorkie')
+    writeFile(dir, 'package.json', '{}')
+    writeFile(dir, 'A/B/package.json', '{}')
+    writeFile(dir, 'A/B/.git', 'git: ../../.git/modules/A/B')
+
+    install(dir, 'A/B/node_modules/yorkie')
+    const hook = readFile(dir, '.git/modules/A/B/hooks/pre-commit')
+
+    expect(hook).toMatch('cd "."')
+
+    uninstall(dir, 'A/B/node_modules/yorkie')
+    expect(exists(dir, '.git/hooks/pre-push')).toBeFalsy()
+  })
+
+  it('should not install git hooks in submodule sub directory', () => {
+    mkdir(dir, '.git/modules/A/B')
+    mkdir(dir, 'A/B/C/node_modules/yorkie')
+    writeFile(dir, 'package.json', '{}')
+    writeFile(dir, 'A/B/C/package.json', '{}')
+    writeFile(dir, 'A/B/.git', 'git: ../../.git/modules/A/B')
+
+    install(dir, 'A/B/C/node_modules/yorkie')
+    expect(exists(dir, '.git/modules/A/B/hooks/pre-commit')).toBeFalsy()
+  })
+
+  it('should support git worktrees', () => {
+    mkdir(dir, '.git/worktrees/B')
+    mkdir(dir, 'A/B/node_modules/yorkie')
+    writeFile(dir, 'package.json', '{}')
+    writeFile(dir, 'A/B/package.json', '{}')
+
+    // Git path for worktrees is absolute
+    const absolutePath = path.join(dir, '.git/worktrees/B')
+    writeFile(dir, 'A/B/.git', `git: ${absolutePath}`)
+
+    install(dir, 'A/B/node_modules/yorkie')
+    const hook = readFile(dir, '.git/worktrees/B/hooks/pre-commit')
+
+    expect(hook).toMatch('cd "."')
+
+    uninstall(dir, 'A/B/node_modules/yorkie')
+    expect(exists(dir, '.git/hooks/pre-commit')).toBeFalsy()
+  })
+
+  it('should not modify user hooks', () => {
+    mkdir(dir, '.git/hooks')
+    mkdir(dir, 'node_modules/yorkie')
+    writeFile(dir, '.git/hooks/pre-push', 'foo')
+
+    // Verify that it's not overwritten
+    install(dir, 'node_modules/yorkie')
+    const hook = readFile(dir, '.git/hooks/pre-push')
+    expect(hook).toBe('foo')
+
+    uninstall(dir, 'node_modules/yorkie')
+    expect(exists(dir, '.git/hooks/pre-push')).toBeTruthy()
+  })
+
+  it('should not install from /node_modules/A/node_modules', () => {
+    mkdir(dir, '.git/hooks')
+    mkdir(dir, 'node_modules/A/node_modules/yorkie')
+
+    install(dir, 'node_modules/A/node_modules/yorkie')
+    expect(exists(dir, '.git/hooks/pre-push')).toBeFalsy()
+  })
+
+  it("should not crash if there's no .git directory", () => {
+    mkdir(dir, 'node_modules/yorkie')
+
+    expect(() => install(dir, 'node_modules/yorkie')).not.toThrow()
+    expect(() => uninstall(dir, 'node_modules/yorkie')).not.toThrow()
+  })
+
+  it('should migrate existing scripts (ghooks)', () => {
+    mkdir(dir, '.git/hooks')
+    writeFile(dir, 'package.json', '{}')
+    mkdir(dir, '/node_modules/yorkie')
+    writeFile(
+      dir,
+      '.git/hooks/pre-commit',
+      '// Generated by ghooks. Do not edit this file.'
+    )
+
+    install(dir, 'node_modules/yorkie')
+    const hook = readFile(dir, '.git/hooks/pre-commit')
+    expect(hook).toMatch('yorkie')
+    expect(hook).not.toMatch('ghooks')
+  })
+
+  it('should migrate existing scripts (pre-commit)', () => {
+    mkdir(dir, '.git/hooks')
+    writeFile(dir, 'package.json', '{}')
+    mkdir(dir, '/node_modules/yorkie')
+    writeFile(dir, '.git/hooks/pre-commit', './node_modules/pre-commit/hook')
+
+    install(dir, 'node_modules/yorkie')
+    const hook = readFile(dir, '.git/hooks/pre-commit')
+    expect(hook).toMatch('yorkie')
+    expect(hook).not.toMatch('./node_modules/pre-commit/hook')
+  })
+})