if (typeof module !== 'undefined') {
  var assert = require('assert');
  var sinon = require('sinon');
  var faker = require('../lib').faker;
}

describe('database.js', function () {
  describe('column()', function () {
    it('returns a column name', function () {
      sinon.stub(faker.database, 'column').returns('title');
      var column = faker.database.column();
      var expected = 'title';

      assert.strictEqual(
        column,
        expected,
        'The column name should be equals ' +
          expected +
          '. Current is ' +
          column
      );
      faker.database.column.restore();
    });
  });

  describe('collation()', function () {
    it('returns a collation', function () {
      sinon.stub(faker.database, 'collation').returns('utf8_bin');
      var collation = faker.database.collation();
      var expected = 'utf8_bin';

      assert.strictEqual(
        collation,
        expected,
        'The collation should be equals ' +
          expected +
          '. Current is ' +
          collation
      );
      faker.database.collation.restore();
    });
  });

  describe('engine()', function () {
    it('returns an engine', function () {
      sinon.stub(faker.database, 'engine').returns('InnoDB');
      var engine = faker.database.engine();
      var expected = 'InnoDB';

      assert.strictEqual(
        engine,
        expected,
        'The db engine should be equals ' + expected + '. Current is ' + engine
      );
      faker.database.engine.restore();
    });
  });

  describe('type()', function () {
    it('returns a column type', function () {
      sinon.stub(faker.database, 'type').returns('int');
      var type = faker.database.type();
      var expected = 'int';

      assert.strictEqual(
        type,
        expected,
        'The column type should be equals ' + expected + '. Current is ' + type
      );
      faker.database.type.restore();
    });
  });
});