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Current File : //proc/2/root/usr/local/lib/node_modules/pm2/node_modules/vizion/test/git_scenario.mocha.js

var should = require('should');
var shell  = require('shelljs');
var vizion = require('..');
var p      = require('path');

if (shell.which('git') === null) process.exit(0);

describe('Git scenario', function() {
  var repo_pwd = '';
  var tmp_meta = {};

  before(function(done) {
    this.timeout(10000);
    shell.cd('test/fixtures');

    if (shell.ls('angular-bridge').length == 0)
      shell.exec('git clone https://github.com/Unitech/angular-bridge.git');

    repo_pwd = p.join(shell.pwd(), 'angular-bridge');
    done();
  });

  after(function(done) {
    shell.rm('-rf', 'angular-bridge');
    done();
  });

  it('should update to latest', function(done) {
    this.timeout(10000);
    vizion.update({
      folder : repo_pwd
    }, function(err, meta) {
      should(err).not.exist;
      should(meta.success).be.false;
      done();
    });
  });

  it('should analyze versioned folder', function(done) {
    this.timeout(10000);
    vizion.analyze({
      folder: repo_pwd
    }, function(err, meta) {
      should(err).not.exist;

      meta.type.should.equal('git');
      meta.branch.should.equal('master');

      should(meta.branch_exists_on_remote).be.true
      should.exist(meta.comment);
      should.exist(meta.url);
      should.exist(meta.revision);

      should(meta.next_rev).be.null;
      should(meta.prev_rev).not.be.null;

      tmp_meta = meta;

      done();
    });
  });

  it('should checkout older version', function(done) {
    this.timeout(10000);
    vizion.revertTo({
      folder     : repo_pwd,
      revision   : tmp_meta.prev_rev
    }, function(err, meta) {
      should(err).not.exist;

      done();
    });
  });

  it('should has next and prev', function(done) {
    this.timeout(10000);
    vizion.analyze({
      folder: repo_pwd
    }, function(err, meta) {
      should(err).not.exist;

      should(meta.next_rev).not.be.null;
      should(meta.prev_rev).not.be.null;

      tmp_meta = meta;

      done();
    });
  });

  it('should see that its not on HEAD', function(done) {
    this.timeout(10000);

    vizion.isUpToDate({
      folder : repo_pwd
    }, function(err, meta) {

      should(err).not.exist;
      meta.is_up_to_date.should.be.false;

      done();
    });
  });

  it('should recursively downgrade to first commit', function(done) {
    this.timeout(20000);
    var callback = function(err, meta) {
      should(err).not.exist;
      should(meta).be.ok;
      if (meta.success === true) {
        vizion.prev({folder: repo_pwd}, callback);
      }
      else {
        should(meta.success).be.false;
        vizion.analyze({folder: repo_pwd}, function(err, meta) {
          should(err).not.exist;
          should(meta.prev_rev).be.null;
          done();
        });
      }
    }
    vizion.prev({folder : repo_pwd}, callback);
  });

  it('should recursively upgrade to most recent commit', function(done) {
    this.timeout(20000);
    var callback = function(err, meta) {
      should(err).not.exist;
      should(meta).be.ok;
      if (meta.success === true) {
        vizion.next({folder: repo_pwd}, callback);
      }
      else {
        should(meta.success).be.false;
        vizion.analyze({folder: repo_pwd}, function(err, meta) {
          should(err).not.exist;
          should(meta.next_rev).be.null;
          done();
        });
      }
    }
    vizion.next({folder : repo_pwd}, callback);
  });

});

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