filer/tests/spec/shell/wget.spec.js

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define(["Filer", "util"], function(Filer, util) {
describe('FileSystemShell.wget', function() {
beforeEach(util.setup);
afterEach(util.cleanup);
it('should be a function', function() {
var shell = util.shell();
expect(shell.wget).to.be.a('function');
});
it('should fail when url argument is absent', function(done) {
var fs = util.fs();
var shell = fs.Shell();
shell.wget(null, function(err, data) {
expect(err).to.exist;
expect(data).not.to.exist;
done();
});
});
it('should fail when the url does not exist (404)', function(done) {
var fs = util.fs();
var shell = fs.Shell();
shell.wget("no-such-url", function(err, data) {
expect(err).to.exist;
expect(data).not.to.exist;
done();
});
});
it('should download the contents of a file from a url to default filename', function(done) {
var fs = util.fs();
var shell = fs.Shell();
var url = typeof XMLHttpRequest === "undefined" ? "http://localhost:1234/tests/test-file.txt" : "/tests/test-file.txt";
var contents = "This is a test file used in some of the tests.\n";
shell.wget(url, function(err, path) {
if(err) throw err;
expect(path).to.equal('/test-file.txt');
fs.readFile(path, 'utf8', function(err, data) {
if(err) throw err;
expect(data).to.equal(contents);
done();
});
});
});
it('should download the contents of a file from a url to specified filename', function(done) {
var fs = util.fs();
var shell = fs.Shell();
var url = typeof XMLHttpRequest === "undefined" ? "http://localhost:1234/tests/test-file.txt" : "/tests/test-file.txt";
var contents = "This is a test file used in some of the tests.\n";
shell.wget(url, { filename: 'test-file.txt' }, function(err, path) {
if(err) throw err;
expect(path).to.equal('/test-file.txt');
fs.readFile(path, 'utf8', function(err, data) {
if(err) throw err;
expect(data).to.equal(contents);
done();
});
});
});
it('should download the contents of a file from a url with query string', function(done) {
var fs = util.fs();
var shell = fs.Shell();
var url = typeof XMLHttpRequest === "undefined" ? "http://localhost:1234/tests/test-file.txt?foo" : "/tests/test-file.txt?foo";
var contents = "This is a test file used in some of the tests.\n";
shell.wget(url, function(err, path) {
if(err) throw err;
expect(path).to.equal('/test-file.txt?foo');
fs.readFile(path, 'utf8', function(err, data) {
if(err) throw err;
expect(data).to.equal(contents);
done();
});
});
});
});
});