49 lines
1.4 KiB
JavaScript
49 lines
1.4 KiB
JavaScript
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var assert = require("assert");
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var path = require("path");
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var fs = require("./lib/node-fs");
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var nodeFs = require("fs");
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var directoryPath = path.join(__dirname, "test", "fixtures");
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var temporaryPath = path.join(__dirname, "test", "temporary.txt");
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var numbersPath = path.join(directoryPath, "numbers.txt");
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var nonPath = path.join(directoryPath, "nope.txt");
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fs.readFile(numbersPath, function (err, numbers) {
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assert.strictEqual(err, null);
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assert.strictEqual(numbers.toString("utf-8"), "0123456789\n");
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});
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fs.readFile(nonPath, function (err, numbers) {
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assert.strictEqual(err, undefined);
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assert.strictEqual(numbers, undefined);
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});
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fs.readChunk(numbersPath, 2, 4, function (err, numbers) {
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assert.strictEqual(err, null);
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assert.strictEqual(numbers.toString("utf-8"), "23");
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});
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fs.readChunk(nonPath, 2, 4, function (err, numbers) {
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assert.strictEqual(err, undefined);
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assert.strictEqual(numbers, undefined);
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});
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fs.readDir(directoryPath, function (err, names) {
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assert.strictEqual(err, null);
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assert.strictEqual(1, names.length);
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assert.strictEqual("numbers.txt", names[0]);
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});
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fs.writeFile(temporaryPath, new Buffer("Hello, World!\n"), function (err) {
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assert.strictEqual(err, null);
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fs.readFile(temporaryPath, function (err, content) {
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assert.strictEqual(err, null);
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assert.strictEqual("Hello, World!\n", content.toString());
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nodeFs.unlink(temporaryPath, function (err) {
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assert.strictEqual(err, null);
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});
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});
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});
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