mirror of
https://github.com/shelljs/shelljs.git
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2f142c1b3c
Finished the dirs implementation to take `-N` and `+N` arguments, and added more tests to cover all options. This should cover most bases.
118 lines
2.9 KiB
JavaScript
118 lines
2.9 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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// Valid
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shell.pushd('resources/pushd');
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trail = shell.popd();
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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, [ root ]);
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shell.pushd('resources/pushd');
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shell.pushd('a');
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trail = shell.popd();
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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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shell.pushd('b');
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trail = shell.popd();
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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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shell.pushd('b');
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shell.pushd('c');
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trail = shell.popd();
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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'),
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root
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]);
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trail = shell.popd();
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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.popd();
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assert.equal(shell.error(), null);
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assert.equal(trail.length, 1);
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assert.equal(process.cwd(), trail[0]);
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assert.deepEqual(trail, [ root ]);
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// Valid by index
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shell.pushd('resources/pushd');
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trail = shell.popd('+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, [ root ]);
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shell.pushd('resources/pushd');
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trail = shell.popd('+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, [ path.resolve(root, 'resources/pushd') ]);
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reset(); shell.pushd('resources/pushd');
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trail = shell.popd('-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, [ path.resolve(root, 'resources/pushd') ]);
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reset(); shell.pushd('resources/pushd');
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trail = shell.popd('-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, [ root ]);
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reset(); shell.pushd('resources/pushd');
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trail = shell.popd('-n');
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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, [ path.resolve(root, 'resources/pushd') ]);
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// Invalid
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trail = shell.popd();
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assert.ok(shell.error('popd: directory stack empty\n'));
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// Test that the root dir is not stored
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shell.cd('resources/pushd');
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shell.pushd('b');
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trail = shell.popd();
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assert.equal(shell.error(), null);
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assert.equal(trail[0], path.resolve(root, 'resources/pushd'));
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assert.equal(process.cwd(), trail[0]);
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shell.popd();
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assert.ok(shell.error(), null);
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shell.cd(root);
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shell.exit(123); |