mirror of
https://github.com/shelljs/shelljs.git
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1a31356343
No change to logic. This swaps over tests to use require() since everything is currently designed for the commonjs module system.
236 lines
6.6 KiB
JavaScript
236 lines
6.6 KiB
JavaScript
const fs = require('fs');
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const test = require('ava');
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const shell = require('..');
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const utils = require('./utils/utils');
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const CWD = process.cwd();
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const numLines = utils.numLines;
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test.beforeEach(t => {
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t.context.tmp = utils.getTempDir();
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shell.config.resetForTesting();
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shell.cp('-r', 'test/resources', t.context.tmp);
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shell.cd(t.context.tmp);
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});
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test.afterEach.always(t => {
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process.chdir(CWD);
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shell.rm('-rf', t.context.tmp);
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});
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//
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// Invalids
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//
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test('no args', t => {
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const result = shell.mv();
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t.truthy(shell.error());
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t.is(result.code, 1);
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t.is(result.stderr, 'mv: missing <source> and/or <dest>');
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});
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test('one arg', t => {
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const result = shell.mv('file1');
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t.truthy(shell.error());
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t.is(result.code, 1);
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t.is(result.stderr, 'mv: missing <source> and/or <dest>');
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});
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test('option only', t => {
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const result = shell.mv('-f');
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t.truthy(shell.error());
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t.is(result.code, 1);
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t.is(result.stderr, 'mv: missing <source> and/or <dest>');
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});
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test('option not supported', t => {
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t.truthy(fs.existsSync('file1')); // precondition
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const result = shell.mv('-Z', 'file1', 'file1');
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t.truthy(shell.error());
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t.truthy(fs.existsSync('file1'));
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t.is(result.code, 1);
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t.is(result.stderr, 'mv: option not recognized: Z');
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});
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test('source does not exist', t => {
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const result = shell.mv('asdfasdf', '..');
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t.truthy(shell.error());
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t.is(numLines(shell.error()), 1);
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t.falsy(fs.existsSync('../asdfasdf'));
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t.is(result.code, 1);
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t.is(result.stderr, 'mv: no such file or directory: asdfasdf');
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});
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test('sources do not exist', t => {
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const result = shell.mv('asdfasdf1', 'asdfasdf2', '..');
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t.truthy(shell.error());
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t.is(numLines(shell.error()), 2);
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t.falsy(fs.existsSync('../asdfasdf1'));
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t.falsy(fs.existsSync('../asdfasdf2'));
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t.is(result.code, 1);
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t.is(
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result.stderr,
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'mv: no such file or directory: asdfasdf1\nmv: no such file or directory: asdfasdf2'
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);
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});
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test('too many sources (dest is file)', t => {
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const result = shell.mv('asdfasdf1', 'asdfasdf2', 'file1');
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t.truthy(shell.error());
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t.is(result.code, 1);
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t.is(result.stderr, 'mv: dest is not a directory (too many sources)');
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});
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test('-n is no-force/no-clobber', t => {
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const result = shell.mv('-n', 'file1', 'file2');
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t.truthy(shell.error());
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t.is(result.code, 1);
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t.is(result.stderr, 'mv: dest file already exists: file2');
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});
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test('-n option with a directory as the destination', t => {
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shell.cp('file1', 'cp'); // copy it so we're sure it's already there
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const result = shell.mv('-n', 'file1', 'cp');
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t.truthy(shell.error());
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t.is(result.code, 1);
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t.is(result.stderr, 'mv: dest file already exists: cp/file1');
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});
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test('-f is the default behavior', t => {
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const result = shell.mv('file1', 'file2'); // dest already exists (but that's ok)
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t.falsy(shell.error());
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t.falsy(result.stderr);
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t.is(result.code, 0);
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});
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test('-fn is the same as -n', t => {
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const result = shell.mv('-fn', 'file1', 'file2');
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t.truthy(shell.error());
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t.is(result.code, 1);
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t.is(result.stderr, 'mv: dest file already exists: file2');
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});
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test('too many sources (exist, but dest is file)', t => {
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const result = shell.mv('file1', 'file2', 'a_file');
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t.truthy(shell.error());
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t.falsy(fs.existsSync('a_file'));
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t.is(result.code, 1);
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t.is(result.stderr, 'mv: dest is not a directory (too many sources)');
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});
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test("can't use wildcard when dest is file", t => {
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const result = shell.mv('file*', 'file1');
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t.truthy(shell.error());
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t.truthy(fs.existsSync('file1'));
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t.truthy(fs.existsSync('file2'));
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t.truthy(fs.existsSync('file1.js'));
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t.truthy(fs.existsSync('file2.js'));
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t.is(result.code, 1);
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t.is(result.stderr, 'mv: dest is not a directory (too many sources)');
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});
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//
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// Valids
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//
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test('handles self OK', t => {
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const tmp2 = `${t.context.tmp}-2`;
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shell.mkdir(tmp2);
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let result = shell.mv('*', tmp2); // has to handle self (tmp2 --> tmp2) without throwing error
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t.truthy(shell.error()); // there's an error, but not fatal
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t.truthy(fs.existsSync(`${tmp2}/file1`)); // moved OK
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t.is(result.code, 1);
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result = shell.mv(`${tmp2}/*`, '.'); // revert
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t.truthy(fs.existsSync('file1')); // moved OK
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t.is(result.code, 0);
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});
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test('one source', t => {
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let result = shell.mv('file1', 'file3');
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t.falsy(shell.error());
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t.is(result.code, 0);
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t.falsy(fs.existsSync('file1'));
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t.truthy(fs.existsSync('file3'));
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result = shell.mv('file3', 'file1'); // revert
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t.falsy(shell.error());
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t.truthy(fs.existsSync('file1'));
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t.is(result.code, 0);
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});
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test('two sources', t => {
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const result = shell.mv('file1', 'file2', 'cp');
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t.falsy(shell.error());
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t.is(result.code, 0);
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t.falsy(fs.existsSync('file1'));
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t.falsy(fs.existsSync('file2'));
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t.truthy(fs.existsSync('cp/file1'));
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t.truthy(fs.existsSync('cp/file2'));
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});
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test('two sources, array style', t => {
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shell.rm('-rf', 't');
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shell.mkdir('-p', 't');
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let result = shell.mv(['file1', 'file2'], 't'); // two sources
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t.falsy(shell.error());
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t.is(result.code, 0);
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t.falsy(fs.existsSync('file1'));
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t.falsy(fs.existsSync('file2'));
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t.truthy(fs.existsSync('t/file1'));
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t.truthy(fs.existsSync('t/file2'));
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result = shell.mv('t/*', '.'); // revert
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t.truthy(fs.existsSync('file1'));
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t.truthy(fs.existsSync('file2'));
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});
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test('wildcard', t => {
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shell.mkdir('-p', 't');
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let result = shell.mv('file*.js', 't'); // wildcard
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t.falsy(shell.error());
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t.is(result.code, 0);
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t.falsy(fs.existsSync('file1.js'));
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t.falsy(fs.existsSync('file2.js'));
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t.truthy(fs.existsSync('t/file1.js'));
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t.truthy(fs.existsSync('t/file2.js'));
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result = shell.mv('t/*', '.'); // revert
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t.truthy(fs.existsSync('file1.js'));
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t.truthy(fs.existsSync('file2.js'));
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});
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test('dest exists, but -f given', t => {
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const result = shell.mv('-f', 'file1', 'file2');
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t.falsy(shell.error());
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t.is(result.code, 0);
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t.falsy(fs.existsSync('file1'));
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t.truthy(fs.existsSync('file2'));
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});
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test('should not overwrite recently created files', t => {
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shell.mkdir('-p', 't');
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const result = shell.mv('file1', 'cp/file1', 't/');
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t.truthy(shell.error());
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t.is(result.code, 1);
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// Ensure First file is copied
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t.is(shell.cat('t/file1').toString(), 'test1');
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t.is(
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result.stderr,
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"mv: will not overwrite just-created 't/file1' with 'cp/file1'"
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);
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t.truthy(fs.existsSync('cp/file1'));
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});
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test('should not overwrite recently created files (not give error no-force mode)', t => {
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shell.mkdir('-p', 't');
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const result = shell.mv('-n', 'file1', 'cp/file1', 't/');
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t.falsy(shell.error());
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t.is(result.code, 0);
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// Ensure First file is moved
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t.is(shell.cat('t/file1').toString(), 'test1');
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t.truthy(fs.existsSync('cp/file1'));
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});
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