shelljs/test/mv.js
Nate Fischer 03d2f20e27 refactor: unescape quotes
This swaps out quote characters to limit how often we need to escape
strings. This is just to improve code readability.

Almost all of the changes could be done without changes to .eslintrc,
however this amends the lint rule to also permit backtick strings which
can be useful to eliminate a few extra instances of quote escaping.

Fixes issue #788
Test: npm run lint
2025-02-19 22:35:39 -08:00

236 lines
6.6 KiB
JavaScript

import fs from 'fs';
import test from 'ava';
import shell from '..';
import utils from './utils/utils';
const CWD = process.cwd();
const numLines = utils.numLines;
test.beforeEach(t => {
t.context.tmp = utils.getTempDir();
shell.config.resetForTesting();
shell.cp('-r', 'test/resources', t.context.tmp);
shell.cd(t.context.tmp);
});
test.afterEach.always(t => {
process.chdir(CWD);
shell.rm('-rf', t.context.tmp);
});
//
// Invalids
//
test('no args', t => {
const result = shell.mv();
t.truthy(shell.error());
t.is(result.code, 1);
t.is(result.stderr, 'mv: missing <source> and/or <dest>');
});
test('one arg', t => {
const result = shell.mv('file1');
t.truthy(shell.error());
t.is(result.code, 1);
t.is(result.stderr, 'mv: missing <source> and/or <dest>');
});
test('option only', t => {
const result = shell.mv('-f');
t.truthy(shell.error());
t.is(result.code, 1);
t.is(result.stderr, 'mv: missing <source> and/or <dest>');
});
test('option not supported', t => {
t.truthy(fs.existsSync('file1')); // precondition
const result = shell.mv('-Z', 'file1', 'file1');
t.truthy(shell.error());
t.truthy(fs.existsSync('file1'));
t.is(result.code, 1);
t.is(result.stderr, 'mv: option not recognized: Z');
});
test('source does not exist', t => {
const result = shell.mv('asdfasdf', '..');
t.truthy(shell.error());
t.is(numLines(shell.error()), 1);
t.falsy(fs.existsSync('../asdfasdf'));
t.is(result.code, 1);
t.is(result.stderr, 'mv: no such file or directory: asdfasdf');
});
test('sources do not exist', t => {
const result = shell.mv('asdfasdf1', 'asdfasdf2', '..');
t.truthy(shell.error());
t.is(numLines(shell.error()), 2);
t.falsy(fs.existsSync('../asdfasdf1'));
t.falsy(fs.existsSync('../asdfasdf2'));
t.is(result.code, 1);
t.is(
result.stderr,
'mv: no such file or directory: asdfasdf1\nmv: no such file or directory: asdfasdf2'
);
});
test('too many sources (dest is file)', t => {
const result = shell.mv('asdfasdf1', 'asdfasdf2', 'file1');
t.truthy(shell.error());
t.is(result.code, 1);
t.is(result.stderr, 'mv: dest is not a directory (too many sources)');
});
test('-n is no-force/no-clobber', t => {
const result = shell.mv('-n', 'file1', 'file2');
t.truthy(shell.error());
t.is(result.code, 1);
t.is(result.stderr, 'mv: dest file already exists: file2');
});
test('-n option with a directory as the destination', t => {
shell.cp('file1', 'cp'); // copy it so we're sure it's already there
const result = shell.mv('-n', 'file1', 'cp');
t.truthy(shell.error());
t.is(result.code, 1);
t.is(result.stderr, 'mv: dest file already exists: cp/file1');
});
test('-f is the default behavior', t => {
const result = shell.mv('file1', 'file2'); // dest already exists (but that's ok)
t.falsy(shell.error());
t.falsy(result.stderr);
t.is(result.code, 0);
});
test('-fn is the same as -n', t => {
const result = shell.mv('-fn', 'file1', 'file2');
t.truthy(shell.error());
t.is(result.code, 1);
t.is(result.stderr, 'mv: dest file already exists: file2');
});
test('too many sources (exist, but dest is file)', t => {
const result = shell.mv('file1', 'file2', 'a_file');
t.truthy(shell.error());
t.falsy(fs.existsSync('a_file'));
t.is(result.code, 1);
t.is(result.stderr, 'mv: dest is not a directory (too many sources)');
});
test("can't use wildcard when dest is file", t => {
const result = shell.mv('file*', 'file1');
t.truthy(shell.error());
t.truthy(fs.existsSync('file1'));
t.truthy(fs.existsSync('file2'));
t.truthy(fs.existsSync('file1.js'));
t.truthy(fs.existsSync('file2.js'));
t.is(result.code, 1);
t.is(result.stderr, 'mv: dest is not a directory (too many sources)');
});
//
// Valids
//
test('handles self OK', t => {
const tmp2 = `${t.context.tmp}-2`;
shell.mkdir(tmp2);
let result = shell.mv('*', tmp2); // has to handle self (tmp2 --> tmp2) without throwing error
t.truthy(shell.error()); // there's an error, but not fatal
t.truthy(fs.existsSync(`${tmp2}/file1`)); // moved OK
t.is(result.code, 1);
result = shell.mv(`${tmp2}/*`, '.'); // revert
t.truthy(fs.existsSync('file1')); // moved OK
t.is(result.code, 0);
});
test('one source', t => {
let result = shell.mv('file1', 'file3');
t.falsy(shell.error());
t.is(result.code, 0);
t.falsy(fs.existsSync('file1'));
t.truthy(fs.existsSync('file3'));
result = shell.mv('file3', 'file1'); // revert
t.falsy(shell.error());
t.truthy(fs.existsSync('file1'));
t.is(result.code, 0);
});
test('two sources', t => {
const result = shell.mv('file1', 'file2', 'cp');
t.falsy(shell.error());
t.is(result.code, 0);
t.falsy(fs.existsSync('file1'));
t.falsy(fs.existsSync('file2'));
t.truthy(fs.existsSync('cp/file1'));
t.truthy(fs.existsSync('cp/file2'));
});
test('two sources, array style', t => {
shell.rm('-rf', 't');
shell.mkdir('-p', 't');
let result = shell.mv(['file1', 'file2'], 't'); // two sources
t.falsy(shell.error());
t.is(result.code, 0);
t.falsy(fs.existsSync('file1'));
t.falsy(fs.existsSync('file2'));
t.truthy(fs.existsSync('t/file1'));
t.truthy(fs.existsSync('t/file2'));
result = shell.mv('t/*', '.'); // revert
t.truthy(fs.existsSync('file1'));
t.truthy(fs.existsSync('file2'));
});
test('wildcard', t => {
shell.mkdir('-p', 't');
let result = shell.mv('file*.js', 't'); // wildcard
t.falsy(shell.error());
t.is(result.code, 0);
t.falsy(fs.existsSync('file1.js'));
t.falsy(fs.existsSync('file2.js'));
t.truthy(fs.existsSync('t/file1.js'));
t.truthy(fs.existsSync('t/file2.js'));
result = shell.mv('t/*', '.'); // revert
t.truthy(fs.existsSync('file1.js'));
t.truthy(fs.existsSync('file2.js'));
});
test('dest exists, but -f given', t => {
const result = shell.mv('-f', 'file1', 'file2');
t.falsy(shell.error());
t.is(result.code, 0);
t.falsy(fs.existsSync('file1'));
t.truthy(fs.existsSync('file2'));
});
test('should not overwrite recently created files', t => {
shell.mkdir('-p', 't');
const result = shell.mv('file1', 'cp/file1', 't/');
t.truthy(shell.error());
t.is(result.code, 1);
// Ensure First file is copied
t.is(shell.cat('t/file1').toString(), 'test1');
t.is(
result.stderr,
"mv: will not overwrite just-created 't/file1' with 'cp/file1'"
);
t.truthy(fs.existsSync('cp/file1'));
});
test('should not overwrite recently created files (not give error no-force mode)', t => {
shell.mkdir('-p', 't');
const result = shell.mv('-n', 'file1', 'cp/file1', 't/');
t.falsy(shell.error());
t.is(result.code, 0);
// Ensure First file is moved
t.is(shell.cat('t/file1').toString(), 'test1');
t.truthy(fs.existsSync('cp/file1'));
});