mirror of
https://github.com/shelljs/shelljs.git
synced 2026-01-18 16:03:37 +00:00
829bdbc785
Plenty of errors surfaced with better test coverage. Aside from fixing the broken implementations, this also prompted me to fully implement the dirs command. Also changed the run-tests script to always set cwd to the test folder, so that tests that change cwd don't affect others (ehum, that'd be mine.) More tests to follow.
228 lines
6.6 KiB
JavaScript
228 lines
6.6 KiB
JavaScript
var shell = require('..');
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var assert = require('assert'),
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path = require('path'),
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fs = require('fs');
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// Node shims for < v0.7
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fs.existsSync = fs.existsSync || path.existsSync;
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shell.config.silent = true;
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var root = path.resolve(), trail;
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function reset() {
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shell.dirs('-c');
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shell.cd(root);
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}
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// Push valid directories
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trail = shell.pushd('resources/pushd');
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assert.equal(shell.error(), null);
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assert.equal(process.cwd(), trail[0]);
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assert.deepEqual(trail, [
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path.resolve(root, 'resources/pushd'),
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root
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]);
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trail = shell.pushd('a');
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assert.equal(shell.error(), null);
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assert.equal(process.cwd(), trail[0]);
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assert.deepEqual(trail, [
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path.resolve(root, 'resources/pushd/a'),
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path.resolve(root, 'resources/pushd'),
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root
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]);
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trail = shell.pushd('../b');
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assert.equal(shell.error(), null);
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assert.equal(process.cwd(), trail[0]);
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assert.deepEqual(trail, [
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path.resolve(root, 'resources/pushd/b'),
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path.resolve(root, 'resources/pushd/a'),
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path.resolve(root, 'resources/pushd'),
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root
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]);
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trail = shell.pushd('c');
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assert.equal(shell.error(), null);
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assert.equal(process.cwd(), trail[0]);
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assert.deepEqual(trail, [
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path.resolve(root, 'resources/pushd/b/c'),
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path.resolve(root, 'resources/pushd/b'),
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path.resolve(root, 'resources/pushd/a'),
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path.resolve(root, 'resources/pushd'),
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root
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]);
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// Push stuff around with positive indices
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trail = shell.pushd('+0');
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assert.equal(shell.error(), null);
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assert.equal(process.cwd(), trail[0]);
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assert.deepEqual(trail, [
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path.resolve(root, 'resources/pushd/b/c'),
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path.resolve(root, 'resources/pushd/b'),
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path.resolve(root, 'resources/pushd/a'),
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path.resolve(root, 'resources/pushd'),
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root
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]);
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trail = shell.pushd('+1');
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assert.equal(shell.error(), null);
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assert.equal(process.cwd(), trail[0]);
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assert.deepEqual(trail, [
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path.resolve(root, 'resources/pushd/b'),
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path.resolve(root, 'resources/pushd/a'),
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path.resolve(root, 'resources/pushd'),
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root,
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path.resolve(root, 'resources/pushd/b/c')
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]);
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trail = shell.pushd('+2');
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assert.equal(shell.error(), null);
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assert.equal(process.cwd(), trail[0]);
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assert.deepEqual(trail, [
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path.resolve(root, 'resources/pushd'),
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root,
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path.resolve(root, 'resources/pushd/b/c'),
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path.resolve(root, 'resources/pushd/b'),
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path.resolve(root, 'resources/pushd/a')
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]);
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trail = shell.pushd('+3');
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assert.equal(shell.error(), null);
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assert.equal(process.cwd(), trail[0]);
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assert.deepEqual(trail, [
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path.resolve(root, 'resources/pushd/b'),
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path.resolve(root, 'resources/pushd/a'),
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path.resolve(root, 'resources/pushd'),
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root,
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path.resolve(root, 'resources/pushd/b/c')
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]);
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trail = shell.pushd('+4');
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assert.equal(shell.error(), null);
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assert.equal(process.cwd(), trail[0]);
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assert.deepEqual(trail, [
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path.resolve(root, 'resources/pushd/b/c'),
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path.resolve(root, 'resources/pushd/b'),
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path.resolve(root, 'resources/pushd/a'),
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path.resolve(root, 'resources/pushd'),
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root
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]);
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// Push stuff around with negative indices
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trail = shell.pushd('-0');
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assert.equal(shell.error(), null);
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assert.equal(process.cwd(), trail[0]);
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assert.deepEqual(trail, [
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root,
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path.resolve(root, 'resources/pushd/b/c'),
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path.resolve(root, 'resources/pushd/b'),
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path.resolve(root, 'resources/pushd/a'),
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path.resolve(root, 'resources/pushd')
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]);
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trail = shell.pushd('-1');
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assert.equal(shell.error(), null);
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assert.equal(process.cwd(), trail[0]);
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assert.deepEqual(trail, [
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path.resolve(root, 'resources/pushd/a'),
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path.resolve(root, 'resources/pushd'),
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root,
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path.resolve(root, 'resources/pushd/b/c'),
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path.resolve(root, 'resources/pushd/b')
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]);
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trail = shell.pushd('-2');
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assert.equal(shell.error(), null);
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assert.equal(process.cwd(), trail[0]);
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assert.deepEqual(trail, [
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root,
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path.resolve(root, 'resources/pushd/b/c'),
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path.resolve(root, 'resources/pushd/b'),
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path.resolve(root, 'resources/pushd/a'),
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path.resolve(root, 'resources/pushd')
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]);
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trail = shell.pushd('-3');
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assert.equal(shell.error(), null);
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assert.equal(process.cwd(), trail[0]);
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assert.deepEqual(trail, [
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path.resolve(root, 'resources/pushd/b/c'),
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path.resolve(root, 'resources/pushd/b'),
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path.resolve(root, 'resources/pushd/a'),
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path.resolve(root, 'resources/pushd'),
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root
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]);
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trail = shell.pushd('-4');
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assert.equal(shell.error(), null);
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assert.equal(process.cwd(), trail[0]);
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assert.deepEqual(trail, [
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path.resolve(root, 'resources/pushd/b/c'),
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path.resolve(root, 'resources/pushd/b'),
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path.resolve(root, 'resources/pushd/a'),
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path.resolve(root, 'resources/pushd'),
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root
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]);
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// Push without changing directory or resolving paths
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reset(); trail = shell.pushd('-n', 'resources/pushd');
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assert.equal(shell.error(), null);
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assert.equal(process.cwd(), trail[0]);
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assert.deepEqual(trail, [
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root,
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'resources/pushd'
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]);
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trail = shell.pushd('-n', 'resources/pushd/a');
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assert.equal(shell.error(), null);
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assert.equal(process.cwd(), trail[0]);
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assert.deepEqual(trail, [
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root,
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'resources/pushd/a',
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'resources/pushd'
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]);
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// Push invalid directory
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shell.pushd('does/not/exist');
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assert.equal(shell.error(), 'pushd: no such file or directory: ' + path.resolve('.', 'does/not/exist') + '\n');
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assert.equal(process.cwd(), trail[0]);
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// Push without arguments should swap top two directories when stack length is 2
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reset(); trail = shell.pushd('resources/pushd');
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assert.equal(shell.error(), null);
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assert.equal(trail.length, 2);
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assert.equal(path.relative(root, trail[0]), 'resources/pushd');
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assert.equal(trail[1], root);
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assert.equal(process.cwd(), trail[0]);
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trail = shell.pushd();
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assert.equal(shell.error(), null);
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assert.equal(trail.length, 2);
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assert.equal(trail[0], root);
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assert.equal(path.relative(root, trail[1]), 'resources/pushd');
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assert.equal(process.cwd(), trail[0]);
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// Push without arguments should swap top two directories when stack length is > 2
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trail = shell.pushd('resources/pushd/a');
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assert.equal(shell.error(), null);
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assert.equal(trail.length, 3);
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assert.equal(path.relative(root, trail[0]), 'resources/pushd/a');
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assert.equal(trail[1], root);
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assert.equal(path.relative(root, trail[2]), 'resources/pushd');
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assert.equal(process.cwd(), trail[0]);
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trail = shell.pushd();
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assert.equal(shell.error(), null);
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assert.equal(trail.length, 3);
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assert.equal(trail[0], root);
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assert.equal(path.relative(root, trail[1]), 'resources/pushd/a');
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assert.equal(path.relative(root, trail[2]), 'resources/pushd');
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assert.equal(process.cwd(), trail[0]);
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// Push without arguments invalid when stack is empty
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reset(); shell.pushd();
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assert.equal(shell.error(), 'pushd: no other directory\n');
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shell.exit(123); |