/**
CLI test routines for HackMyResume. Test the HackMyResume command-line interface
by spawning HMR directly and observing the return code and std output.
@module test-cli.js
@license MIT. See LICENSE.md for details.
*/



var chai = require('chai')
  , should = chai.should()
  , expect = chai.expect
  , FS = require('fs')
  , PATH = require('path')
  , EXEC = require('child_process').exec



describe('Testing CLI interface', function () {

  this.timeout(50000);

  function run( args, expErr ) {
    var title = args;
    it( 'Testing: "' + title + '"\n\n', function( done ) {
      try {
        EXEC('hackmyresume ' + args, null, function(err,stdo,stde) {
          var errCode = (err && err.code) || 0;
          errCode.should.equal( parseInt(expErr, 10) );
          done();
        });
      }
      catch(ex) {
        ex.status.should.equal( parseInt(expErr, 10) );
        done();
      }
    });
  }

  var testFile = PATH.join( __dirname, './test-hmr.txt');
  var lines = FS.readFileSync( testFile, 'utf8').split('\n');
  lines.forEach(function(l){
    if( l && l.trim() ) {
      if(l[0] !== '#') {
        var lineInfo = l.split('|');
        var errCode = lineInfo[0];
        run( lineInfo.length > 1 ? lineInfo[1] : '', errCode );
      }
    }
  });

});