@coorpacademy/progression-engine/es/reducers/test/stars.js

import _set from "lodash/fp/set";
import _pipe from "lodash/fp/pipe";
import test from 'ava';
import { getConfig } from '../../config';
import stars from '../stars';
import { answerAction, askClueAction, resourceAction } from './fixtures/actions';
import { microlearning } from './fixtures/engines';
import { stateForSecondSlide } from './fixtures/states';
const config = getConfig(microlearning);
test('should return updated stars when action type is answer with isCorrect true', t => {
  const action = _set('payload.isCorrect', true, answerAction);
  const result = stars(config)(0, action, stateForSecondSlide);
  t.is(result, 4);
});
test('should not change stars when action has instructions and its type is answer with isCorrect true', t => {
  const action = _pipe(_set('payload.isCorrect', true), _set('payload.instructions', [{
    value: 1,
    type: 'add',
    field: 'A'
  }]))(answerAction);
  const result = stars(config)(0, action, stateForSecondSlide);
  t.is(result, 0);
});
test('should not update stars when action type is answer with isCorrect false', t => {
  const result = stars(config)(0, answerAction, stateForSecondSlide);
  t.is(result, 0);
});
test('should return updated stars when action type is clue and slide is not in state', t => {
  const result = stars(config)(5, askClueAction, stateForSecondSlide);
  t.is(result, 4);
});
test('should not update stars when action type is clue and slide is already in state', t => {
  const state = _set('requestedClues', '1.A1.2', stateForSecondSlide);
  const result = stars(config)(5, askClueAction, state);
  t.is(result, 5);
});
test('should return updated stars when action type is resource and content ref is not in state', t => {
  const result = stars(config)(5, resourceAction, stateForSecondSlide);
  t.is(result, 9);
});
test('should not update stars when action type is resource and slide is already in state', t => {
  const state = _set('viewedResources', [{
    ref: '1.A1',
    type: 'chapter'
  }], stateForSecondSlide);
  const result = stars(config)(5, resourceAction, state);
  t.is(result, 5);
});
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