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Original file line number Diff line number Diff line change
@@ -1,7 +1,6 @@
import { renderHookServerSide } from '../../../__tests__/utils.server';
import useJumpToQuestionButtonProps from '../../../../src/hooks/usePropsGetters/useJumpToQuestionButtonProps';
import { QuizAPIReducerState } from '../../../../src/components/CioQuiz/quizApiReducer';
import { QuizLocalReducerState } from '../../../../src/components/CioQuiz/quizLocalReducer';
import useJumpToQuestionButtonProps from '../../../../src/hooks/usePropsGetters/useJumpToQuestionButtonProps';

describe('Testing Hook (server): useJumpToQuestionButtonProps', () => {
it('initializes without errors and returns a function that provides button props', () => {
Expand All @@ -13,14 +12,8 @@ describe('Testing Hook (server): useJumpToQuestionButtonProps', () => {
},
} as unknown as QuizAPIReducerState;

const quizLocalStateMock = {
prevAnswerInputs: {
1: { type: 'open', value: '' },
},
} as unknown as QuizLocalReducerState;

const { result } = renderHookServerSide(
() => useJumpToQuestionButtonProps(jumpToQuestionMock, quizApiStateMock, quizLocalStateMock),
() => useJumpToQuestionButtonProps(jumpToQuestionMock, quizApiStateMock),
{
initialProps: {},
}
Expand Down
Original file line number Diff line number Diff line change
@@ -1,7 +1,6 @@
import { renderHook, act } from '@testing-library/react';
import useJumpToQuestionButtonProps from '../../../../src/hooks/usePropsGetters/useJumpToQuestionButtonProps';
import { QuizAPIReducerState } from '../../../../src/components/CioQuiz/quizApiReducer';
import { QuizLocalReducerState } from '../../../../src/components/CioQuiz/quizLocalReducer';

describe('Testing Hook (client): useJumpToQuestionButtonProps', () => {
const mockEvent = { preventDefault: jest.fn() } as unknown as React.MouseEvent<HTMLElement>;
Expand All @@ -15,40 +14,13 @@ describe('Testing Hook (client): useJumpToQuestionButtonProps', () => {
},
} as unknown as QuizAPIReducerState;

const quizLocalStateMock = {
prevAnswerInputs: {
1: { type: 'open', value: '' },
},
} as unknown as QuizLocalReducerState;

const { result } = renderHook(() =>
useJumpToQuestionButtonProps(jumpToQuestionMock, quizApiState, quizLocalStateMock)
useJumpToQuestionButtonProps(jumpToQuestionMock, quizApiState)
);

expect(result.current(2).className).toContain('disabled');
});

it('returns button props with disabled class if an invalid question ID is provided', () => {
const quizApiState = {
quizCurrentQuestion: {
next_question: { id: '2' },
isCoverQuestion: false,
},
} as unknown as QuizAPIReducerState;

const quizLocalStateMock = {
prevAnswerInputs: {
1: { type: 'open', value: '' },
},
} as unknown as QuizLocalReducerState;

const { result } = renderHook(() =>
useJumpToQuestionButtonProps(jumpToQuestionMock, quizApiState, quizLocalStateMock)
);

expect(result.current(-1).className).toContain('disabled');
});

it('returns button props without disabled class if an answer is provided', () => {
const quizApiState = {
quizCurrentQuestion: {
Expand All @@ -57,15 +29,8 @@ describe('Testing Hook (client): useJumpToQuestionButtonProps', () => {
},
} as unknown as QuizAPIReducerState;

const quizLocalStateMock = {
prevAnswerInputs: {
1: { type: 'open', value: '' },
2: { type: 'open', value: '' },
},
} as unknown as QuizLocalReducerState;

const { result } = renderHook(() =>
useJumpToQuestionButtonProps(jumpToQuestionMock, quizApiState, quizLocalStateMock)
useJumpToQuestionButtonProps(jumpToQuestionMock, quizApiState)
);

expect(result.current(1).className).not.toContain('disabled');
Expand All @@ -79,15 +44,8 @@ describe('Testing Hook (client): useJumpToQuestionButtonProps', () => {
},
} as unknown as QuizAPIReducerState;

const quizLocalStateMock = {
prevAnswerInputs: {
1: { type: 'open', value: '' },
2: { type: 'open', value: '' },
},
} as unknown as QuizLocalReducerState;

const { result } = renderHook(() =>
useJumpToQuestionButtonProps(jumpToQuestionMock, quizApiState, quizLocalStateMock)
useJumpToQuestionButtonProps(jumpToQuestionMock, quizApiState)
);

expect(typeof result.current(1).onClick).toBe('function');
Expand Down
3 changes: 1 addition & 2 deletions src/hooks/usePropsGetters/index.ts
Original file line number Diff line number Diff line change
Expand Up @@ -90,8 +90,7 @@ const usePropsGetters = ({

const getJumpToQuestionButtonProps: GetJumpToQuestionButtonProps = useJumpToQuestionButtonProps(
jumpToQuestion,
quizApiState,
quizLocalState
quizApiState
);

const getPreviousQuestionButtonProps: GetPreviousQuestionButtonProps =
Expand Down
21 changes: 4 additions & 17 deletions src/hooks/usePropsGetters/useJumpToQuestionButtonProps.ts
Original file line number Diff line number Diff line change
@@ -1,24 +1,16 @@
import { useCallback } from 'react';
import { QuizAPIReducerState } from '../../components/CioQuiz/quizApiReducer';
import { GetJumpToQuestionButtonProps, QuizEventsReturn } from '../../types';
import { QuizLocalReducerState } from '../../components/CioQuiz/quizLocalReducer';

export default function useJumpToQuestionButtonProps(
jumpToQuestion: QuizEventsReturn.JumpToQuestion,
quizApiState: QuizAPIReducerState,
quizLocalState: QuizLocalReducerState
quizApiState: QuizAPIReducerState
): GetJumpToQuestionButtonProps {
const getJumpToQuestionButtonProps: GetJumpToQuestionButtonProps = useCallback(
(id: number) => {
let buttonDisabled;

const currentQuestionId = quizApiState.quizCurrentQuestion?.next_question?.id;

const answerIds = Object.keys(quizLocalState.prevAnswerInputs);
const isInvalidQuestionId = answerIds && !answerIds.includes(String(id));
const isCurrentOrFutureQuestionId = currentQuestionId && id >= currentQuestionId;

if (isInvalidQuestionId || isCurrentOrFutureQuestionId) {
let buttonDisabled;
if (currentQuestionId && id >= currentQuestionId) {
buttonDisabled = true;
}

Expand All @@ -27,18 +19,13 @@ export default function useJumpToQuestionButtonProps(
tabIndex: buttonDisabled ? -1 : 0,
'aria-disabled': buttonDisabled ? 'true' : 'false',
'aria-describedby': buttonDisabled ? 'jump-to-button-help' : '',
disabled: !!buttonDisabled,
type: 'button',
onClick: () => {
jumpToQuestion(id);
},
};
},
[
quizLocalState.prevAnswerInputs,
quizApiState.quizCurrentQuestion?.next_question?.id,
jumpToQuestion,
]
[quizApiState.quizCurrentQuestion, jumpToQuestion]
);

return getJumpToQuestionButtonProps;
Expand Down
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