Created
March 12, 2020 12:55
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const testMachine = Machine( | |
{ | |
id: 'Machine', | |
initial: 'welcome', | |
context: { | |
currentQuestion: 0, | |
currentQuestionDisplay: 1, | |
questions: [], | |
totalCorrectAnswers: 0, | |
}, | |
states: { | |
welcome: { | |
on: { | |
START_QUIZ: 'loading', | |
}, | |
meta: { | |
test: ({getByTestId}) => { | |
expect(getByTestId('welcome-header')) | |
}, | |
}, | |
}, | |
loading: { | |
on: { | |
SUCCESS: { | |
target: 'quiz', | |
actions: 'resolveData', | |
}, | |
FAILURE: 'failure', | |
}, | |
meta: { | |
test: ({getByTestId}) => { | |
expect(getByTestId('loading-header')) | |
}, | |
}, | |
}, | |
failure: { | |
on: { | |
RETRY: 'loading', | |
START_OVER: 'welcome', | |
}, | |
meta: { | |
test: ({getByTestId}) => { | |
expect(getByTestId('failure-header')) | |
}, | |
}, | |
}, | |
quiz: { | |
on: { | |
'': { | |
target: 'results', | |
cond: 'allQuestionsAnswered', | |
}, | |
ANSWER_FALSE: { | |
actions: 'updateAnswer', | |
}, | |
ANSWER_TRUE: { | |
actions: 'updateAnswer', | |
}, | |
}, | |
meta: { | |
test: ({getByTestId}) => { | |
expect(getByTestId('quiz-header')) | |
}, | |
}, | |
}, | |
results: { | |
on: { | |
PLAY_AGAIN: 'welcome', | |
}, | |
meta: { | |
test: ({getByTestId}) => { | |
expect(getByTestId('results-header')) | |
}, | |
}, | |
exit: 'resetGame', | |
}, | |
}, | |
}, | |
{ | |
actions: { | |
resetGame: assign({ | |
currentQuestion: 0, | |
currentQuestionDisplay: 1, | |
questions: [], | |
totalCorrectAnswers: 0, | |
}), | |
resolveData: assign({ | |
questions: [ | |
{ | |
category: 'Entertainment: Video Games', | |
question: 'Unturned originally started as a Roblox game.', | |
correctAnswer: true, | |
userAnswer: undefined, | |
correct: undefined, | |
}, | |
{ | |
category: 'Entertainment: Comics', | |
question: | |
'In the comic book "Archie", Betty is friends with Veronica because she is rich.', | |
correctAnswer: false, | |
userAnswer: undefined, | |
correct: undefined, | |
}, | |
{ | |
category: 'Entertainment: Video Games', | |
question: | |
'In Undertale, having a "Fun Value" set to 56-57 will play the "Wrong Number Song Call".', | |
correctAnswer: false, | |
userAnswer: undefined, | |
correct: undefined, | |
}, | |
{ | |
category: 'Entertainment: Video Games', | |
question: | |
'TF2: Sentry rocket damage falloff is calculated ba…try and the enemy, not the engineer and the enemy', | |
correctAnswer: false, | |
userAnswer: undefined, | |
correct: undefined, | |
}, | |
{ | |
category: 'Mythology', | |
question: | |
'Rannamaari was a sea demon that haunted the people…ased monthly with the sacrifice of a virgin girl.', | |
correctAnswer: true, | |
userAnswer: undefined, | |
correct: undefined, | |
}, | |
{ | |
category: 'General Knowledge', | |
question: 'In Scandinavian languages, the letter Å means river.', | |
correctAnswer: true, | |
userAnswer: undefined, | |
correct: undefined, | |
}, | |
{ | |
category: 'Entertainment: Music', | |
question: 'The band STRFKR was also briefly known as Pyramiddd.', | |
correctAnswer: true, | |
userAnswer: undefined, | |
correct: undefined, | |
}, | |
{ | |
category: 'Politics', | |
question: | |
"Nazi Germany surrendered on Harry Truman's birthday while he was president.", | |
correctAnswer: true, | |
userAnswer: undefined, | |
correct: undefined, | |
}, | |
{ | |
category: 'Celebrities', | |
question: | |
"Lady Gaga's real name is Stefani Joanne Angelina Germanotta.", | |
correctAnswer: true, | |
userAnswer: undefined, | |
correct: undefined, | |
}, | |
{ | |
category: 'History', | |
question: | |
"During the Winter War, the amount of Soviet Union … went missing was five times more than Finland's.", | |
correctAnswer: true, | |
userAnswer: undefined, | |
correct: undefined, | |
}, | |
], | |
}), | |
updateAnswer: assign((ctx, event) => { | |
console.log({currentQuestion: ctx.currentQuestion}) | |
console.log({question: ctx.questions[ctx.currentQuestion]}) | |
return { | |
questions: [ | |
...ctx.questions.slice(0, ctx.currentQuestion), | |
{ | |
...ctx.questions[ctx.currentQuestion], | |
userAnswer: event.answer, | |
correct: | |
ctx.questions[ctx.currentQuestion].correctAnswer === event.answer, | |
}, | |
...ctx.questions.slice(ctx.currentQuestion + 1), | |
], | |
totalCorrectAnswers: | |
ctx.questions[ctx.currentQuestion].correctAnswer === event.answer | |
? (ctx.totalCorrectAnswers += 1) | |
: ctx.totalCorrectAnswers, | |
currentQuestion: ctx.currentQuestion += 1, | |
currentQuestionDisplay: ctx.currentQuestionDisplay += 1, | |
} | |
}) | |
}, | |
guards: { | |
allQuestionsAnswered: ctx => { | |
console.log(ctx.questions.filter((q) => q.correct !== undefined)) | |
return ctx.questions.length === ctx.currentQuestionDisplay && true | |
}, | |
}, | |
}, | |
) |
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