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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 | 3x 28x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x 4x | import type {ApplyPatch} from '../../types';
import type {Operation} from '../../../types';
export const testDefinedOp = (applyPatch: ApplyPatch) => {
const applyOperations = (doc: unknown, ops: Operation[]) => applyPatch(doc, ops, {mutate: true});
describe('defined', () => {
describe('root', () => {
describe('positive', () => {
test('succeeds when target exists', () => {
applyOperations(null, [
{
op: 'defined',
path: '',
},
]);
});
test('throws when target does not exist', () => {
expect(() =>
applyOperations(undefined, [
{
op: 'defined',
path: '',
},
]),
).toThrow();
});
});
});
describe('object', () => {
describe('positive', () => {
test('succeeds when target exists', () => {
const result = applyOperations({hello: 'mars'}, [
{
op: 'defined',
path: '/hello',
},
]).doc;
expect(result).toEqual({hello: 'mars'});
});
test('throws when target does not exist', () => {
expect(() =>
applyOperations({hello: 'mars'}, [
{
op: 'defined',
path: '/hello2',
},
]),
).toThrow();
expect(() =>
applyOperations({hello: 'mars'}, [
{
op: 'defined',
path: '/foo/bar/baz',
},
]),
).toThrow();
});
});
});
describe('array', () => {
describe('positive', () => {
test('succeeds when target exists', () => {
const result = applyOperations({hello: [0, false, null]}, [
{
op: 'defined',
path: '/hello/1',
},
]).doc;
expect(result).toEqual({hello: [0, false, null]});
});
test('throws when target does not exist', () => {
expect(() =>
applyOperations({hello: [1]}, [
{
op: 'defined',
path: '/hello/1',
},
]),
).toThrow();
});
});
});
});
};
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