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copy-sync-case-insensitive-paths.test.js
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copy-sync-case-insensitive-paths.test.js
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'use strict'
const assert = require('assert')
const os = require('os')
const path = require('path')
const fs = require(process.cwd())
/* global beforeEach, afterEach, describe, it */
describe('+ copySync() - case insensitive paths', () => {
let TEST_DIR = ''
let src = ''
let dest = ''
beforeEach(done => {
TEST_DIR = path.join(os.tmpdir(), 'fs-extra', 'copy-sync-case-insensitive-paths')
fs.emptyDir(TEST_DIR, done)
})
afterEach(done => fs.remove(TEST_DIR, done))
describe('> when src is a directory', () => {
it('should behave correctly based on the OS', () => {
src = path.join(TEST_DIR, 'srcdir')
fs.outputFileSync(path.join(src, 'subdir', 'file.txt'), 'some data')
dest = path.join(TEST_DIR, 'srcDir')
let errThrown = false
try {
fs.copySync(src, dest)
} catch (err) {
if (os === 'darwin' || os === 'win32') {
assert.strictEqual(err.message, 'Source and destination must not be the same.')
assert(fs.existsSync(src))
assert(!fs.existsSync(dest))
errThrown = true
}
}
if (os === 'darwin' || os === 'win32') assert(errThrown)
if (os === 'linux') {
assert(fs.existsSync(dest))
assert.strictEqual(fs.readFileSync(path.join(dest, 'subdir', 'file.txt'), 'utf8'), 'some data')
assert(!errThrown)
}
})
})
describe('> when src is a file', () => {
it('should behave correctly based on the OS', () => {
src = path.join(TEST_DIR, 'srcfile')
fs.outputFileSync(src, 'some data')
dest = path.join(TEST_DIR, 'srcFile')
let errThrown = false
try {
fs.copySync(src, dest)
} catch (err) {
if (os === 'darwin' || os === 'win32') {
assert.strictEqual(err.message, 'Source and destination must not be the same.')
assert(fs.existsSync(src))
assert(!fs.existsSync(dest))
errThrown = true
}
}
if (os === 'darwin' || os === 'win32') assert(errThrown)
if (os === 'linux') {
assert(fs.existsSync(dest))
assert.strictEqual(fs.readFileSync(dest, 'utf8'), 'some data')
assert(!errThrown)
}
})
})
describe('> when src is a symlink', () => {
it('should behave correctly based on the OS, symlink dir', () => {
src = path.join(TEST_DIR, 'srcdir')
fs.outputFileSync(path.join(src, 'subdir', 'file.txt'), 'some data')
const srcLink = path.join(TEST_DIR, 'src-symlink')
fs.symlinkSync(src, srcLink, 'dir')
dest = path.join(TEST_DIR, 'srcDir')
let errThrown = false
try {
fs.copySync(src, dest)
} catch (err) {
if (os === 'darwin' || os === 'win32') {
assert.strictEqual(err.message, 'Source and destination must not be the same.')
assert(fs.existsSync(src))
assert(!fs.existsSync(dest))
errThrown = true
}
}
if (os === 'darwin' || os === 'win32') assert(errThrown)
if (os === 'linux') {
assert(fs.existsSync(dest))
assert.strictEqual(fs.readFileSync(path.join(dest, 'subdir', 'file.txt'), 'utf8'), 'some data')
const link = fs.readlinkSync(srcLink)
assert.strictEqual(link, dest)
assert(!errThrown)
}
})
it('should behave correctly based on the OS, symlink file', () => {
src = path.join(TEST_DIR, 'srcfile')
fs.outputFileSync(src, 'some data')
const srcLink = path.join(TEST_DIR, 'src-symlink')
fs.symlinkSync(src, srcLink, 'file')
dest = path.join(TEST_DIR, 'srcFile')
let errThrown = false
try {
fs.copySync(src, dest)
} catch (err) {
if (os === 'darwin' || os === 'win32') {
assert.strictEqual(err.message, 'Source and destination must not be the same.')
assert(fs.existsSync(src))
assert(!fs.existsSync(dest))
errThrown = true
}
}
if (os === 'darwin' || os === 'win32') assert(errThrown)
if (os === 'linux') {
assert(fs.existsSync(dest))
assert.strictEqual(fs.readFileSync(dest, 'utf8'), 'some data')
const link = fs.readlinkSync(srcLink)
assert.strictEqual(link, dest)
assert(!errThrown)
}
})
})
})