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window.USERS = [
{ type: 's', value: '18561' },
{ type: 's', value: '18562' },
{ type: 's', value: '18563' },
{ type: 's', value: '18564' },
{ type: 's', value: '18565' },
{ type: 's', value: '18566' },
{ type: 's', value: '18567' },
{ type: 's', value: '18568' },
{ type: 's', value: '18569' },
];
const deepFreeze = require('deep-freeze');
const search = require('./search').default;
const { inputChange, changeSelectedResult } = require('../actions/search');
describe('reducers', () => {
describe('search', () => {
describe('SEARCH/INPUT_CHANGE', () => {
it('Returns no results when nothing is typed in', () => {
expect(search(undefined, inputChange(''))).toEqual({
input: '',
results: [],
selectedResult: null,
isExactMatch: false,
});
});
it('Returns no results when a space is typed in', () => {
expect(search(undefined, inputChange(' '))).toEqual({
input: ' ',
results: [],
selectedResult: null,
isExactMatch: false,
});
});
it('Preforms a basic search, only returning four results', () => {
expect(search(undefined, inputChange('18'))).toEqual({
input: '18',
results: [
's/18561',
's/18562',
's/18563',
's/18564',
],
selectedResult: null,
isExactMatch: false,
});
});
it('Selects the first result and sets isExactMatch to true when there is an exact match', () => {
expect(search(undefined, inputChange('18561'))).toEqual({
input: '18561',
results: [
's/18561',
],
selectedResult: 's/18561',
isExactMatch: true,
});
});
});
describe('SEARCH/CHANGE_SELECTED_RESULT', () => {
it('Does nothing when there are no results', () => {
const prevState = {
results: [],
selectedResult: null,
isExactMatch: false,
};
const actionPlus = changeSelectedResult(+1);
const actionMin = changeSelectedResult(-1);
deepFreeze([prevState, actionPlus, actionMin]);
const nextStatePlus = search(prevState, actionPlus);
const nextStateMin = search(prevState, actionMin);
expect(nextStatePlus).toEqual(prevState);
expect(nextStateMin).toEqual(prevState);
});
it('Does nothing when there is an exact match', () => {
const prevState = {
results: ['s/18561'],
selectedResult: 's/18561',
isExactMatch: true,
};
const actionPlus = changeSelectedResult(+1);
const actionMin = changeSelectedResult(-1);
deepFreeze([prevState, actionPlus, actionMin]);
const nextStatePlus = search(prevState, actionPlus);
const nextStateMin = search(prevState, actionMin);
expect(nextStatePlus).toEqual(prevState);
expect(nextStateMin).toEqual(prevState);
});
it('Switches to the correct selectedResult when no selected result is selected', () => {
const prevState = {
results: ['s/18561', 's/18562', 's/18563'],
selectedResult: null,
isExactMatch: false,
};
const actionPlus = changeSelectedResult(+1);
const actionMin = changeSelectedResult(-1);
deepFreeze([prevState, actionPlus, actionMin]);
const nextStatePlus = search(prevState, actionPlus);
const nextStateMin = search(prevState, actionMin);
expect(nextStatePlus).toEqual({
...prevState,
selectedResult: 's/18561',
});
expect(nextStateMin).toEqual({
...prevState,
selectedResult: 's/18563',
});
});
it('Switches to the correct selectedResult when there is a selected result selected', () => {
const prevState = {
results: ['s/18561', 's/18562', 's/18563'],
selectedResult: 's/18562',
isExactMatch: false,
};
const actionPlus = changeSelectedResult(+1);
const actionMin = changeSelectedResult(-1);
deepFreeze([prevState, actionPlus, actionMin]);
const nextStatePlus = search(prevState, actionPlus);
const nextStateMin = search(prevState, actionMin);
expect(nextStatePlus).toEqual({
...prevState,
selectedResult: 's/18563',
});
expect(nextStateMin).toEqual({
...prevState,
selectedResult: 's/18561',
});
});
it('Properly wraps arround when incrementing', () => {
expect(search({
results: ['s/18561', 's/18562', 's/18563'],
selectedResult: 's/18563',
isExactMatch: false,
}, changeSelectedResult(+1))).toEqual({
results: ['s/18561', 's/18562', 's/18563'],
selectedResult: null,
isExactMatch: false,
});
expect(search({
results: ['s/18561', 's/18562', 's/18563'],
selectedResult: null,
isExactMatch: false,
}, changeSelectedResult(+1))).toEqual({
results: ['s/18561', 's/18562', 's/18563'],
selectedResult: 's/18561',
isExactMatch: false,
});
});
it('Properly wraps arround when decrementing', () => {
expect(search({
results: ['s/18561', 's/18562', 's/18563'],
selectedResult: 's/18561',
isExactMatch: false,
}, changeSelectedResult(-1))).toEqual({
results: ['s/18561', 's/18562', 's/18563'],
selectedResult: null,
isExactMatch: false,
});
expect(search({
results: ['s/18561', 's/18562', 's/18563'],
selectedResult: null,
isExactMatch: false,
}, changeSelectedResult(-1))).toEqual({
results: ['s/18561', 's/18562', 's/18563'],
selectedResult: 's/18563',
isExactMatch: false,
});
});
});
});
});
|
