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var assert = require('assert');
var fs = require('fs');
var rimraf = require('rimraf');
var describe = global.describe;
var it = global.it;
var mv = require('../');
var realFsRename = fs.rename;
function overrideFsRename() {
// makes fs.rename return cross-device error.
fs.rename = function(src, dest, cb) {
setTimeout(function() {
var err = new Error();
err.code = 'EXDEV';
cb(err);
}, 10);
};
}
function restoreFsRename() {
fs.rename = realFsRename;
}
describe("mv", function() {
it("should rename a file on the same device", function (done) {
mv("test/a-file", "test/a-file-dest", function (err) {
assert.ifError(err);
fs.readFile("test/a-file-dest", 'utf8', function (err, contents) {
assert.ifError(err);
assert.strictEqual(contents, "sonic the hedgehog\n");
// move it back
mv("test/a-file-dest", "test/a-file", done);
});
});
});
it("should not overwrite if clobber = false", function (done) {
mv("test/a-file", "test/a-folder/another-file", {clobber: false}, function (err) {
assert.ok(err && err.code === 'EEXIST', "throw EEXIST");
done();
});
});
it("should not create directory structure by default", function (done) {
mv("test/a-file", "test/does/not/exist/a-file-dest", function (err) {
assert.strictEqual(err.code, 'ENOENT');
done();
});
});
it("should create directory structure when mkdirp option set", function (done) {
mv("test/a-file", "test/does/not/exist/a-file-dest", {mkdirp: true}, function (err) {
assert.ifError(err);
fs.readFile("test/does/not/exist/a-file-dest", 'utf8', function (err, contents) {
assert.ifError(err);
assert.strictEqual(contents, "sonic the hedgehog\n");
// move it back
mv("test/does/not/exist/a-file-dest", "test/a-file", function(err) {
assert.ifError(err);
rimraf("test/does", { disableGlob: true }, done);
});
});
});
});
it("should work across devices", function (done) {
overrideFsRename();
mv("test/a-file", "test/a-file-dest", function (err) {
assert.ifError(err);
fs.readFile("test/a-file-dest", 'utf8', function (err, contents) {
assert.ifError(err);
assert.strictEqual(contents, "sonic the hedgehog\n");
// move it back
mv("test/a-file-dest", "test/a-file", function(err) {
restoreFsRename();
done(err);
});
});
});
});
it("should work across devices, even with special characters", function (done) {
overrideFsRename();
mv("test/a-file", "test/a-*", function (err) {
assert.ifError(err);
fs.readFile("test/a-*", 'utf8', function (err, contents) {
assert.ifError(err);
assert.strictEqual(contents, "sonic the hedgehog\n");
// move it back
mv("test/a-*", "test/a-file", function(err) {
assert.ifError(err);
fs.readFile("test/a-file", 'utf8', function (err, contents) {
assert.ifError(err);
assert.strictEqual(contents, "sonic the hedgehog\n");
restoreFsRename();
done(err);
});
});
});
});
});
it("should move folders", function (done) {
mv("test/a-folder", "test/a-folder-dest", function (err) {
assert.ifError(err);
fs.readFile("test/a-folder-dest/another-file", 'utf8', function (err, contents) {
assert.ifError(err);
assert.strictEqual(contents, "tails\n");
// move it back
mv("test/a-folder-dest", "test/a-folder", done);
});
});
});
it("should move folders across devices", function (done) {
overrideFsRename();
mv("test/a-folder", "test/a-folder-dest", function (err) {
assert.ifError(err);
fs.readFile("test/a-folder-dest/another-folder/file3", 'utf8', function (err, contents) {
assert.ifError(err);
assert.strictEqual(contents, "knuckles\n");
// move it back
mv("test/a-folder-dest", "test/a-folder", function(err) {
restoreFsRename();
done(err);
});
});
});
});
it("should move folders across devices, even with special characters", function (done) {
overrideFsRename();
mv("test/a-folder", "test/a-*", function (err) {
assert.ifError(err);
fs.readFile("test/a-*/another-folder/file3", 'utf8', function (err, contents) {
assert.ifError(err);
assert.strictEqual(contents, "knuckles\n");
// move it back
mv("test/a-*", "test/a-folder", function(err) {
assert.ifError(err);
fs.readFile("test/a-folder/another-folder/file3", 'utf8', function (err, contents) {
assert.ifError(err);
assert.strictEqual(contents, "knuckles\n");
restoreFsRename();
done(err);
});
});
});
});
});
});
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