mirror of
https://github.com/shelljs/shelljs.git
synced 2026-01-18 16:03:37 +00:00
105 lines
3.3 KiB
JavaScript
105 lines
3.3 KiB
JavaScript
var shell = require('..');
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var assert = require('assert'),
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fs = require('fs');
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shell.config.silent = true;
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shell.rm('-rf', 'tmp');
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shell.mkdir('tmp');
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//
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// Invalids
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//
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shell.sed();
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assert.ok(shell.error());
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shell.sed(/asdf/g); // too few args
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assert.ok(shell.error());
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shell.sed(/asdf/g, 'nada'); // too few args
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assert.ok(shell.error());
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assert.equal(fs.existsSync('asdfasdf'), false); // sanity check
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shell.sed(/asdf/g, 'nada', 'asdfasdf'); // no such file
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assert.ok(shell.error());
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// if at least one file is missing, this should be an error
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shell.cp('-f', 'resources/file1', 'tmp/file1');
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assert.equal(fs.existsSync('asdfasdf'), false); // sanity check
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assert.equal(fs.existsSync('tmp/file1'), true); // sanity check
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shell.sed(/asdf/g, 'nada', 'tmp/file1', 'asdfasdf');
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assert.ok(shell.error());
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//
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// Valids
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//
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shell.cp('-f', 'resources/file1', 'tmp/file1');
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var result = shell.sed('test1', 'hello', 'tmp/file1'); // search string
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assert.equal(shell.error(), null);
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assert.equal(result, 'hello');
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var result = shell.sed(/test1/, 'hello', 'tmp/file1'); // search regex
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assert.equal(shell.error(), null);
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assert.equal(result, 'hello');
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var result = shell.sed(/test1/, 1234, 'tmp/file1'); // numeric replacement
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assert.equal(shell.error(), null);
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assert.equal(result, '1234');
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var replaceFun = function (match) {
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return match.toUpperCase() + match;
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};
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var result = shell.sed(/test1/, replaceFun, 'tmp/file1'); // replacement function
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assert.equal(shell.error(), null);
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assert.equal(result, 'TEST1test1');
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var result = shell.sed('-i', /test1/, 'hello', 'tmp/file1');
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assert.equal(shell.error(), null);
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assert.equal(result, 'hello');
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assert.equal(shell.cat('tmp/file1'), 'hello');
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// make sure * in regex is not globbed
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var result = shell.sed(/alpha*beta/, 'hello', 'resources/grep/file');
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assert.equal(shell.error(), null);
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assert.equal(result, 'hello\nhowareyou\nhello\nthis line ends in.js\nlllllllllllllllll.js\n');
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// make sure * in string-regex is not globbed
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var result = shell.sed('alpha*beta', 'hello', 'resources/grep/file');
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assert.ok(!shell.error());
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assert.equal(result, 'hello\nhowareyou\nhello\nthis line ends in.js\nlllllllllllllllll.js\n');
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// make sure * in regex is not globbed
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var result = shell.sed(/l*\.js/, '', 'resources/grep/file');
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assert.ok(!shell.error());
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assert.equal(result, 'alphaaaaaaabeta\nhowareyou\nalphbeta\nthis line ends in\n\n');
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// make sure * in string-regex is not globbed
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var result = shell.sed('l*\\.js', '', 'resources/grep/file');
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assert.ok(!shell.error());
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assert.equal(result, 'alphaaaaaaabeta\nhowareyou\nalphbeta\nthis line ends in\n\n');
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shell.cp('-f', 'resources/file1', 'tmp/file1');
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shell.cp('-f', 'resources/file2', 'tmp/file2');
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// multiple file names
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var result = shell.sed('test', 'hello', 'tmp/file1', 'tmp/file2');
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assert.equal(shell.error(), null);
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assert.equal(result, 'hello1\nhello2');
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// array of file names (and try it out with a simple regex)
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var result = shell.sed(/t.*st/, 'hello', ['tmp/file1', 'tmp/file2']);
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assert.equal(shell.error(), null);
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assert.equal(result, 'hello1\nhello2');
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// multiple file names, with in-place-replacement
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var result = shell.sed('-i', 'test', 'hello', ['tmp/file1', 'tmp/file2']);
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assert.equal(shell.error(), null);
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assert.equal(result, 'hello1\nhello2');
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assert.equal(shell.cat('tmp/file1'), 'hello1');
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assert.equal(shell.cat('tmp/file2'), 'hello2');
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shell.exit(123);
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