mirror of
https://github.com/shelljs/shelljs.git
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58 lines
1.2 KiB
JavaScript
58 lines
1.2 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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function numLines(str) {
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return typeof str === 'string' ? str.match(/\n/g).length : 0;
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}
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// save current dir
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var cur = shell.pwd();
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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.cat();
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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.cat('/adsfasdf'); // file does not exist
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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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// simple
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var result = shell.cat('resources/file1');
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assert.equal(shell.error(), null);
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assert.equal(result, 'test1');
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// multiple files
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var result = shell.cat('resources/file2', 'resources/file1');
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assert.equal(shell.error(), null);
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assert.equal(result, 'test2\ntest1');
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// multiple files, array syntax
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var result = shell.cat(['resources/file2', 'resources/file1']);
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assert.equal(shell.error(), null);
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assert.equal(result, 'test2\ntest1');
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var result = shell.cat('resources/file*.txt');
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assert.equal(shell.error(), null);
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assert.ok(result.search('test1') > -1); // file order might be random
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assert.ok(result.search('test2') > -1);
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shell.exit(123);
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