gitlab-org--gitlab-foss/spec/frontend/graphql_shared/utils_spec.js

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import {
getIdFromGraphQLId,
convertToGraphQLId,
convertToGraphQLIds,
} from '~/graphql_shared/utils';
const mockType = 'Group';
const mockId = 12;
const mockGid = `gid://gitlab/Group/12`;
describe('getIdFromGraphQLId', () => {
[
{
input: '',
output: null,
},
{
input: null,
output: null,
},
{
input: 2,
output: 2,
},
{
input: 'gid://',
output: null,
},
{
input: 'gid://gitlab/',
output: null,
},
{
input: 'gid://gitlab/Environments',
output: null,
},
{
input: 'gid://gitlab/Environments/',
output: null,
},
{
input: 'gid://gitlab/Environments/123',
output: 123,
},
{
input: 'gid://gitlab/DesignManagement::Version/2',
output: 2,
},
].forEach(({ input, output }) => {
it(`getIdFromGraphQLId returns ${output} when passed ${input}`, () => {
expect(getIdFromGraphQLId(input)).toBe(output);
});
});
});
describe('convertToGraphQLId', () => {
it('combines $type and $id into $result', () => {
expect(convertToGraphQLId(mockType, mockId)).toBe(mockGid);
});
it.each`
type | id | message
${mockType} | ${null} | ${'id must be a number or string; got object'}
${null} | ${mockId} | ${'type must be a string; got object'}
`('throws TypeError with "$message" if a param is missing', ({ type, id, message }) => {
expect(() => convertToGraphQLId(type, id)).toThrow(new TypeError(message));
});
});
describe('convertToGraphQLIds', () => {
it('combines $type and $id into $result', () => {
expect(convertToGraphQLIds(mockType, [mockId])).toStrictEqual([mockGid]);
});
it.each`
type | ids | message
${mockType} | ${null} | ${"Cannot read property 'map' of null"}
${mockType} | ${[mockId, null]} | ${'id must be a number or string; got object'}
${null} | ${[mockId]} | ${'type must be a string; got object'}
`('throws TypeError with "$message" if a param is missing', ({ type, ids, message }) => {
expect(() => convertToGraphQLIds(type, ids)).toThrow(new TypeError(message));
});
});