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

import _set from "lodash/fp/set";
import test from 'ava';
import { getConfig } from '../../config';
import lives from '../lives';
import { answerAction, extraLifeAcceptedAction, askClueAction } from './fixtures/actions';
import { learner } from './fixtures/engines';
import { stateForSecondSlide } from './fixtures/states';
const config = getConfig(learner);
test('should return config lives when livesDisabled is true on state', t => {
  const state = _set('livesDisabled', true, stateForSecondSlide);
  const result = lives(config)(3, answerAction, state);
  t.is(result, 3);
});
test('should return updated lives when action type is answer with isCorrect false', t => {
  const result = lives(config)(3, answerAction, stateForSecondSlide);
  t.is(result, 2);
});
test('should not change lives when action has instructions and its type is answer with isCorrect false', t => {
  const action = _set('payload.instructions', [{
    value: 1,
    type: 'add',
    field: 'A'
  }], answerAction);
  const result = lives(config)(3, action, stateForSecondSlide);
  t.is(result, 3);
});
test('should not modify lives when action type is answer with isCorrect true', t => {
  const action = _set('payload.isCorrect', true, answerAction);
  const result = lives(config)(1, action, stateForSecondSlide);
  t.is(result, 1);
});
test('should update lives when action type is extraLifeAccepted', t => {
  const result = lives(config)(0, extraLifeAcceptedAction, stateForSecondSlide);
  t.is(result, 1);
});
test('should not change lives when action has instructions and its type is extraLifeAccepted', t => {
  const action = _set('payload.instructions', [{
    value: 1,
    type: 'add',
    field: 'A'
  }], extraLifeAcceptedAction);
  const result = lives(config)(0, action, stateForSecondSlide);
  t.is(result, 0);
});
test('should not modify lives for any other type of action', t => {
  const result = lives(config)(5, askClueAction, stateForSecondSlide);
  t.is(result, 5);
});
test('should not increment lives counter if there are no more remainingLifeRequests', t => {
  const result = lives(config)(0, extraLifeAcceptedAction, {
    ...stateForSecondSlide,
    remainingLifeRequests: 0
  });
  t.is(result, 0);
});
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