var cordova = require('../cordova'),
    shell = require('shelljs'),
    path = require('path'),
    fs = require('fs'),
    util = require('../src/util'),
    temp = path.join(__dirname, '..', 'temp'),
    fixtures = path.join(__dirname, 'fixtures');

var cwd = process.cwd();
var home = process.env[(process.platform == 'win32') ? 'USERPROFILE' : 'HOME'];

describe('util module', function() {
    describe('isCordova method', function() {
        it('should return false if it hits the home directory', function() {
            var somedir = path.join(home, 'somedir');
            this.after(function() {
                shell.rm('-rf', somedir);
            });
            shell.mkdir(somedir);
            expect(util.isCordova(somedir)).toEqual(false);
        });
        it('should return false if it cannot find a .cordova directory up the directory tree', function() {
            var somedir = path.join(home, '..');
            expect(util.isCordova(somedir)).toEqual(false);
        });
        it('should return the first directory it finds with a .cordova folder in it', function() {
            var somedir = path.join(home,'somedir');
            var anotherdir = path.join(somedir, 'anotherdir');
            this.after(function() {
                shell.rm('-rf', somedir);
            });
            shell.mkdir('-p', anotherdir);
            shell.mkdir(path.join(somedir, '.cordova'));
            expect(util.isCordova(somedir)).toEqual(somedir);
        });
    });
    describe('deleteSvnFolders method', function() {
        afterEach(function() {
            shell.rm('-rf', temp);
        });
        it('should delete .svn folders in any subdirectory of specified dir', function() {
            var one = path.join(temp, 'one');
            var two = path.join(temp, 'two');
            var one_svn = path.join(one, '.svn');
            var two_svn = path.join(two, '.svn');
            shell.mkdir('-p', one_svn);
            shell.mkdir('-p', two_svn);
            util.deleteSvnFolders(temp);
            expect(fs.existsSync(one_svn)).toEqual(false);
            expect(fs.existsSync(two_svn)).toEqual(false);
        });
    });
    describe('listPlatforms method', function() {
        afterEach(function() {
            shell.rm('-rf', temp);
        });
        it('should only return supported platform directories present in a cordova project dir', function() {
            var platforms = path.join(temp, 'platforms');
            var android = path.join(platforms, 'android');
            var ios = path.join(platforms, 'ios');
            var wp7 = path.join(platforms, 'wp7');
            var atari = path.join(platforms, 'atari');
            shell.mkdir('-p', android);
            shell.mkdir('-p', ios);
            shell.mkdir('-p', wp7);
            shell.mkdir('-p', atari);
            var res = util.listPlatforms(temp);
            expect(res.length).toEqual(3);
            expect(res.indexOf('atari')).toEqual(-1);
        });
    });
    describe('findPlugins method', function() {
        afterEach(function() {
            shell.rm('-rf', temp);
        });
        it('should only return plugin directories present in a cordova project dir', function() {
            var plugins = path.join(temp, 'plugins');
            var android = path.join(plugins, 'android');
            var ios = path.join(plugins, 'ios');
            var wp7 = path.join(plugins, 'wp7');
            var atari = path.join(plugins, 'atari');
            shell.mkdir('-p', android);
            shell.mkdir('-p', ios);
            shell.mkdir('-p', wp7);
            shell.mkdir('-p', atari);
            var res = util.findPlugins(plugins);
            expect(res.length).toEqual(4);
        });
        it('should not return ".svn" directories', function() {
            var plugins = path.join(temp, 'plugins');
            var android = path.join(plugins, 'android');
            var ios = path.join(plugins, 'ios');
            var svn = path.join(plugins, '.svn');
            shell.mkdir('-p', android);
            shell.mkdir('-p', ios);
            shell.mkdir('-p', svn);
            var res = util.findPlugins(plugins);
            expect(res.length).toEqual(2);
            expect(res.indexOf('.svn')).toEqual(-1);
        });
    });
});