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4a408321d9
A number of test files use IIFEs to separate distinct tests from each other in the same file. The project has been moving toward using block scopes and let/const in favor of IIFEs. This commit moves IIFE tests to block scopes. Some additional cleanup such as use of strictEqual() and common.mustCall() is also included. PR-URL: https://github.com/nodejs/node/pull/7694 Reviewed-By: Santiago Gimeno <santiago.gimeno@gmail.com>
27 lines
736 B
JavaScript
27 lines
736 B
JavaScript
'use strict';
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var common = require('../common');
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var assert = require('assert');
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var fs = require('fs');
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var filename = common.tmpDir + '/truncate-file.txt';
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common.refreshTmpDir();
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// Synchronous test.
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{
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fs.writeFileSync(filename, '0123456789');
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assert.strictEqual(fs.readFileSync(filename).toString(), '0123456789');
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fs.truncateSync(filename, 5);
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assert.strictEqual(fs.readFileSync(filename).toString(), '01234');
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}
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// Asynchronous test.
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{
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fs.writeFileSync(filename, '0123456789');
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assert.strictEqual(fs.readFileSync(filename).toString(), '0123456789');
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fs.truncate(filename, 5, common.mustCall(function(err) {
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assert.ifError(err);
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assert.strictEqual(fs.readFileSync(filename).toString(), '01234');
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}));
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}
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