@coorpacademy/progression-engine/lib/reducers/test/variables.js

"use strict";

var _set2 = _interopRequireDefault(require("lodash/fp/set"));
var _ava = _interopRequireDefault(require("ava"));
var _config = require("../../config");
var _variables = _interopRequireDefault(require("../variables"));
var _actions = require("./fixtures/actions");
var _engines = require("./fixtures/engines");
var _states = require("./fixtures/states");
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
const config = (0, _config.getConfig)(_engines.learner);
(0, _ava.default)('should extract instructions from answerAction and apply them to state', t => {
  const state = _states.stateForFirstSlide;
  const answerActionWithInstructions = (0, _set2.default)('payload.instructions', [{
    value: 1,
    type: 'set',
    field: 'A'
  }, {
    value: 3,
    type: 'add',
    field: 'lives'
  }, {
    value: 2,
    type: 'set',
    field: 'stars'
  }, {
    value: false,
    type: 'set',
    field: 'reverse'
  }], _actions.answerAction);
  const newState = (0, _variables.default)(config)(state, answerActionWithInstructions);
  t.is(newState.variables.A, 1);
  t.is(newState.lives, 4);
  t.is(newState.stars, 2);
  t.is(newState.variables.reverse, false);
});
(0, _ava.default)('should extract instructions from moveAction and apply them to state', t => {
  const state = _states.stateForFirstSlide;
  const moveActionWithInstructions = (0, _set2.default)('payload.instructions', [{
    value: 0,
    type: 'set',
    field: 'foo'
  }, {
    value: 10,
    type: 'set',
    field: 'bar'
  }], _actions.moveAction);
  const newState = (0, _variables.default)(config)(state, moveActionWithInstructions);
  t.is(newState.variables.foo, 0);
  t.is(newState.variables.bar, 10);
});
(0, _ava.default)('should not update variables if there are no instructions into moveAction', t => {
  const state = _states.stateForFirstSlide;
  const newState = (0, _variables.default)(config)(state, _actions.moveAction);
  t.deepEqual(newState.variables, {});
});
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