zip-local
Version:
very simple zipping/uzipping of local files and directories in node.js
122 lines (76 loc) • 4 kB
JavaScript
var fs = require('fs');
var expect = require('chai').expect;
var zipper = require('../main.js');
var JSZip = require('jszip');
var localMemory = {}; // used for passing variables between tests
describe("Zipping files asynchrnously", function () {
/* Test 1 : zipping a file in memory asynchrnously without errors */
it("should zip a file in memory without any errors", function (done) {
zipper.zip("./tests/assets/hello-world", function (error, zipped) {
expect(error).to.equal(null);
localMemory.T1ZippedBuffer = zipped.memory();
done();
});
});
/* Test 2: making sure that the zipped buffer from Test 1 contains correct data */
it("checks if the zipped buffer contains correct data (using JSZip)", function () {
var zipped = JSZip.make(localMemory.T1ZippedBuffer);
expect(zipped.files).to.have.property("hello-world") &&
expect(zipped.file("hello-world").asText()).to.equal("Hello World.");
});
/* Test 3: zipping a file to disk asynchrnously without errors */
it("should zip a file to disk without any errors", function (done) {
zipper.zip("./tests/assets/hello-world", function (error, zipped) {
expect(error).to.equal(null);
zipped.save("./tests/assets/files.async.T3Pack.zip", function (error) {
expect(error).to.equal(null);
// make sure that the file exists on disk
fs.readdir("./tests/assets/", function (err, entries) {
expect(entries).to.include('files.async.T3Pack.zip');
done();
});
})
});
});
/* Test 4: making sure that the zipped file from Test 3 contains correct data */
it("checks if the zipped file contains correct data (using JSZip)", function (done) {
fs.readFile("./tests/assets/files.async.T3Pack.zip", function (err, data) {
var zipped = JSZip.make(data);
expect(zipped.files).to.have.property("hello-world") &&
expect(zipped.file("hello-world").asText()).to.equal("Hello World.");
done();
});
});
/* Test 5: zipping a file from the buffer containing it */
it("zips a file directly from the buffer containing it", function (done) {
var buff = fs.readFileSync("./tests/assets/hello-world");
zipper.zip(buff, "hello-world", function (error, zipped) {
expect(error).to.equal(null);
localMemory.T5ZippedBuffer = zipped.memory();
done();
});
});
/* Test 6: making sure that the zipped buffer from Test 5 contains correct data */
it("checks if the zipped buffer contains correct data (using JSZip)", function () {
var zipped = JSZip.make(localMemory.T5ZippedBuffer);
expect(zipped.files).to.have.property("hello-world") &&
expect(zipped.file("hello-world").asText()).to.equal("Hello World.");
});
/* Test 7: zipping a ZippedFS from an unzipped file */
it("zips a ZippedFS form a previously unzipped files", function (done) {
var unzippedfs = zipper.sync.unzip("./tests/assets/hello.zip").memory();
zipper.zip(unzippedfs, function (error, zipped) {
expect(error).to.equal(null);
localMemory.T7ZippedBuffer = zipped.memory();
done();
});
});
/* Test 8: making sure that the zipped buffer from Test 7 contains correct data */
it("checks if the zipped buffer contains correct data", function () {
var T8ZippedFS = zipper.sync.unzip(localMemory.T7ZippedBuffer).memory();
expect(T8ZippedFS.contents()).to.include("hello/says-hello") &&
expect(T8ZippedFS.read("hello/says-hello", 'text')).to.equal("Hello") &&
expect(T8ZippedFS.contents()).to.include("hello/world/says-world") &&
expect(T8ZippedFS.read("hello/world/says-world", 'text')).to.equal("World");
});
});