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import {
filterBySearchTerm,
extractFilterQueryParameters,
extractPaginationQueryParameters,
getDataZoomOption,
} from '~/analytics/shared/utils';
import { objectToQuery } from '~/lib/utils/url_utility';
describe('filterBySearchTerm', () => {
const data = [
{ name: 'eins', title: 'one' },
{ name: 'zwei', title: 'two' },
{ name: 'drei', title: 'three' },
];
const searchTerm = 'rei';
it('filters data by `name` for the provided search term', () => {
expect(filterBySearchTerm(data, searchTerm)).toEqual([data[2]]);
});
it('with no search term returns the data', () => {
['', null].forEach((search) => {
expect(filterBySearchTerm(data, search)).toEqual(data);
});
});
it('with a key, filters by the provided key', () => {
expect(filterBySearchTerm(data, 'ne', 'title')).toEqual([data[0]]);
});
});
describe('extractFilterQueryParameters', () => {
const selectedAuthor = 'Author 1';
const selectedMilestone = 'Milestone 1.0';
const selectedSourceBranch = 'main';
const selectedTargetBranch = 'feature-1';
const selectedAssigneeList = ['Alice', 'Bob'];
const selectedLabelList = ['Label 1', 'Label 2'];
const queryParamsString = objectToQuery({
source_branch_name: selectedSourceBranch,
target_branch_name: selectedTargetBranch,
author_username: selectedAuthor,
milestone_title: selectedMilestone,
assignee_username: selectedAssigneeList,
label_name: selectedLabelList,
});
it('extracts the correct filter parameters from a url', () => {
const result = extractFilterQueryParameters(queryParamsString);
const operator = '=';
const expectedFilters = {
selectedAssigneeList: { operator, value: selectedAssigneeList.join(',') },
selectedLabelList: { operator, value: selectedLabelList.join(',') },
selectedAuthor: { operator, value: selectedAuthor },
selectedMilestone: { operator, value: selectedMilestone },
selectedSourceBranch: { operator, value: selectedSourceBranch },
selectedTargetBranch: { operator, value: selectedTargetBranch },
};
expect(result).toMatchObject(expectedFilters);
});
it('returns null for missing parameters', () => {
const result = extractFilterQueryParameters('');
const expectedFilters = {
selectedAuthor: null,
selectedMilestone: null,
selectedSourceBranch: null,
selectedTargetBranch: null,
};
expect(result).toMatchObject(expectedFilters);
});
it('only returns the parameters we expect', () => {
const result = extractFilterQueryParameters('foo="one"&bar="two"');
const resultKeys = Object.keys(result);
['foo', 'bar'].forEach((key) => {
expect(resultKeys).not.toContain(key);
});
[
'selectedAuthor',
'selectedMilestone',
'selectedSourceBranch',
'selectedTargetBranch',
'selectedAssigneeList',
'selectedLabelList',
].forEach((key) => {
expect(resultKeys).toContain(key);
});
});
it('returns an empty array for missing list parameters', () => {
const result = extractFilterQueryParameters('');
const expectedFilters = { selectedAssigneeList: [], selectedLabelList: [] };
expect(result).toMatchObject(expectedFilters);
});
});
describe('extractPaginationQueryParameters', () => {
const sort = 'title';
const direction = 'asc';
const page = '1';
const queryParamsString = objectToQuery({ sort, direction, page });
it('extracts the correct filter parameters from a url', () => {
const result = extractPaginationQueryParameters(queryParamsString);
const expectedFilters = { sort, page, direction };
expect(result).toMatchObject(expectedFilters);
});
it('returns null for missing parameters', () => {
const result = extractPaginationQueryParameters('');
const expectedFilters = { sort: null, direction: null, page: null };
expect(result).toMatchObject(expectedFilters);
});
it('only returns the parameters we expect', () => {
const result = extractPaginationQueryParameters('foo="one"&bar="two"&qux="three"');
const resultKeys = Object.keys(result);
['foo', 'bar', 'qux'].forEach((key) => {
expect(resultKeys).not.toContain(key);
});
['sort', 'page', 'direction'].forEach((key) => {
expect(resultKeys).toContain(key);
});
});
});
describe('getDataZoomOption', () => {
it('returns an empty object when totalItems <= maxItemsPerPage', () => {
const totalItems = 10;
const maxItemsPerPage = 20;
expect(getDataZoomOption({ totalItems, maxItemsPerPage })).toEqual({});
});
describe('when totalItems > maxItemsPerPage', () => {
const totalItems = 30;
const maxItemsPerPage = 20;
it('properly computes the end interval for the default datazoom config', () => {
const expected = [
{
type: 'slider',
bottom: 10,
start: 0,
end: 67,
},
];
expect(getDataZoomOption({ totalItems, maxItemsPerPage })).toEqual(expected);
});
it('properly computes the end interval for a custom datazoom config', () => {
const dataZoom = [
{ type: 'slider', bottom: 0, start: 0 },
{ type: 'inside', start: 0 },
];
const expected = [
{
type: 'slider',
bottom: 0,
start: 0,
end: 67,
},
{
type: 'inside',
start: 0,
end: 67,
},
];
expect(getDataZoomOption({ totalItems, maxItemsPerPage, dataZoom })).toEqual(expected);
});
});
});
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