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@@ -6,6 +6,10 @@ import {DataSource} from '@modal-sh/yasumi/dist/types/backend'; |
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vi.mock('fs/promises'); |
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const toJsonl = (dummyItems: unknown[]) => dummyItems.map((i) => JSON.stringify(i)).join('\n'); |
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const ID_ATTR = 'id' as const; |
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describe('prepareResource', () => { |
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beforeAll(() => { |
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const mockWriteFile = writeFile as Mock; |
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@@ -20,8 +24,6 @@ describe('prepareResource', () => { |
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}); |
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}); |
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const toJsonl = (dummyItems: unknown[]) => dummyItems.map((i) => JSON.stringify(i)).join('\n') |
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describe('methods', () => { |
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const dummyItems = [ |
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{ |
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@@ -45,7 +47,7 @@ describe('methods', () => { |
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beforeEach(() => { |
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mockGenerationStrategy = vi.fn(); |
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const r = resource(schema) |
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.id('id', { |
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.id(ID_ATTR, { |
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generationStrategy: mockGenerationStrategy, |
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schema: v.any(), |
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serialize: (id) => id.toString(), |
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@@ -100,8 +102,9 @@ describe('methods', () => { |
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describe('getById', () => { |
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it('works', async () => { |
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const item = await ds.getById('2'); // ID is always a string because it originates from URLs |
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const expected = dummyItems.find((i) => i.id === 2); |
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const id = 2; |
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const item = await ds.getById(id.toString()); // ID is always a string because it originates from URLs |
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const expected = dummyItems.find((i) => i[ID_ATTR] === id); |
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expect(item).toEqual(expected); |
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}); |
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}); |
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@@ -142,15 +145,15 @@ describe('methods', () => { |
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await ds.delete('1'); |
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expect(mockWriteFile).toBeCalledWith( |
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expect.any(String), |
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toJsonl(dummyItems.filter((d) => d.id !== 1)), |
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toJsonl(dummyItems.filter((d) => d[ID_ATTR] !== 1)), |
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); |
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}); |
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}); |
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describe('emplace', () => { |
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it('works', async () => { |
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it('replaces existing data', async () => { |
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const data = { |
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id: 2, |
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[ID_ATTR]: 2, |
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name: 'foo', |
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}; |
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const { id, ...etcData } = data; |
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@@ -162,20 +165,41 @@ describe('methods', () => { |
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expect(mockWriteFile).toBeCalledWith( |
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expect.any(String), |
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toJsonl(dummyItems.map((d) => |
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d.id === 2 |
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// ID will be defined last, since we are just writing to file, we need strict ordering |
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? { ...etcData, id } |
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d[ID_ATTR] === data[ID_ATTR] |
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// ID will be defined first, since we are just writing to file, we need strict ordering |
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? { [ID_ATTR]: id, ...etcData } |
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: d |
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)), |
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); |
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expect(newItem).toEqual([data, false]); |
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}); |
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it('creates new data', async () => { |
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const data = { |
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[ID_ATTR]: 4, |
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name: 'quux', |
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}; |
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const { [ID_ATTR]: id, ...etcData } = data; |
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const newItem = await ds.emplace( |
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id.toString(), |
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etcData, |
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); |
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expect(mockWriteFile).toBeCalledWith( |
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expect.any(String), |
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toJsonl([ |
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...dummyItems, |
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data |
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]), |
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); |
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expect(newItem).toEqual([data, true]); |
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}); |
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}); |
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describe('patch', () => { |
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it('works', async () => { |
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const data = { |
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id: 2, |
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[ID_ATTR]: 2, |
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name: 'foo', |
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}; |
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const { id, ...etcData } = data; |
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@@ -187,8 +211,9 @@ describe('methods', () => { |
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expect(mockWriteFile).toBeCalledWith( |
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expect.any(String), |
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toJsonl(dummyItems.map((d) => |
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d.id === 2 |
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? { ...etcData, id } |
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d[ID_ATTR] === data[ID_ATTR] |
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// ID will be defined first, since we are just writing to file, we need strict ordering |
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? { [ID_ATTR]: id, ...etcData } |
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: d |
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)), |
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); |
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@@ -198,7 +223,7 @@ describe('methods', () => { |
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describe('newId', () => { |
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it('works', async () => { |
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const v = 'newId'; |
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const v = Math.floor(Math.random() * Number.MAX_SAFE_INTEGER); |
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mockGenerationStrategy.mockResolvedValueOnce(v); |
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const id = await ds.newId(); |
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expect(id).toBe(v); |
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