const Debug = require('../../../helper/debug');

module.exports.tests = {};

module.exports.tests.debug = function(test, common) {
  test('initialize the debugger with a name', (t) => {
    const debugLog = new Debug('debugger');
    t.deepEquals(debugLog.name, 'debugger');
    t.end();
  });

  test('don\'t push debug message if enableDebug is false', (t) => {
    const debugLog = new Debug('debugger');
    const req = {
      clean: {
        enableDebug: false
      }
    };
    debugLog.push(req, 'This should not be pushed');
    t.deepEquals(req.debug, undefined);
    t.end();
  });

  test('don\'t start timer if enableDebug is false', (t) => {
    const debugLog = new Debug('debugger');
    const req = {
      clean: {
        enableDebug: false
      }
    };
    debugLog.beginTimer(req, 'This should not be pushed');
    t.deepEquals(req.debug, undefined);
    t.end();
  });

  test('don\'t push debug message if req.clean is empty', (t) => {
    const debugLog = new Debug('debugger');
    const req = {
      clean: {}
    };
    debugLog.push('This should not be pushed');
    t.deepEquals(req.debug, undefined);
    t.end();
  });

  test('Push messages if enableDebug is true', (t) => {
    const debugLog = new Debug('debugger');
    const req = {
      clean: {
        enableDebug: true
      }
    };
    const expected_req = {
      debug: [
        {
          debugger: 'This should be pushed'
        },
        {
          debugger: 'Timer Began: Timer 1'
        }
      ]
    };
    debugLog.push(req, 'This should be pushed');
    debugLog.beginTimer(req, 'Timer 1');
    t.end();
  });

  test('Timer should return positive number of milliseconds', (t) => {
    const debugLog = new Debug('debugger');
    const req = {
      clean: {
        enableDebug: true
      }
    };
    debugLog.beginTimer(req);
    setTimeout(() => {
      debugLog.stopTimer(req);
      t.deepEquals(parseInt(req.debug[1].debugger.slice(15, -3)) > 0, true);
      t.end();
    }, 2);

  });

};

module.exports.all = function (tape, common) {

  function test(name, testFunction) {
    return tape('[helper] debug: ' + name, testFunction);
  }

  for( var testCase in module.exports.tests ){
    module.exports.tests[testCase](test, common);
  }
};