71 lines
2.4 KiB
TypeScript
71 lines
2.4 KiB
TypeScript
import { beforeEach, describe, expect, it, vi } from "vitest";
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import { createLocalFileAttachmentStore } from "./local-file-attachment-store";
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const fileSystemMock = vi.hoisted(() => ({
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getInfoAsync: vi.fn(async (uri: string) => {
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if (uri.endsWith("/preview-assets/")) {
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return { exists: true, isDirectory: true };
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}
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return { exists: true, isDirectory: false, size: 4 };
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}),
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makeDirectoryAsync: vi.fn(async () => {}),
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writeAsStringAsync: vi.fn(async () => {}),
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copyAsync: vi.fn(async () => {}),
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readAsStringAsync: vi.fn(async () => "AAECAw=="),
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deleteAsync: vi.fn(async () => {}),
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readDirectoryAsync: vi.fn(async () => []),
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}));
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vi.mock("expo-file-system/legacy", () => ({
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cacheDirectory: "file:///cache/",
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EncodingType: { Base64: "base64" },
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getInfoAsync: fileSystemMock.getInfoAsync,
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makeDirectoryAsync: fileSystemMock.makeDirectoryAsync,
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writeAsStringAsync: fileSystemMock.writeAsStringAsync,
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copyAsync: fileSystemMock.copyAsync,
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readAsStringAsync: fileSystemMock.readAsStringAsync,
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deleteAsync: fileSystemMock.deleteAsync,
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readDirectoryAsync: fileSystemMock.readDirectoryAsync,
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}));
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describe("local file attachment store", () => {
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beforeEach(() => {
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fileSystemMock.getInfoAsync.mockClear();
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fileSystemMock.makeDirectoryAsync.mockClear();
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fileSystemMock.writeAsStringAsync.mockClear();
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fileSystemMock.copyAsync.mockClear();
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fileSystemMock.readAsStringAsync.mockClear();
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fileSystemMock.deleteAsync.mockClear();
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fileSystemMock.readDirectoryAsync.mockClear();
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});
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it("writes raw base64 sources directly to the managed file path", async () => {
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const store = createLocalFileAttachmentStore({
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storageType: "native-file",
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baseDirectoryName: "preview-assets",
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resolvePreviewUrl: async (attachment) => `file://${attachment.storageKey}`,
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});
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const attachment = await store.save({
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id: "preview_8_test",
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mimeType: "image/png",
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fileName: "result.png",
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source: { kind: "base64", base64: "AAECAw==" },
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});
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expect(fileSystemMock.writeAsStringAsync).toHaveBeenCalledWith(
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"file:///cache/preview-assets/preview_8_test.png",
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"AAECAw==",
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{ encoding: "base64" },
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);
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expect(attachment).toMatchObject({
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id: "preview_8_test",
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mimeType: "image/png",
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storageType: "native-file",
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storageKey: "/cache/preview-assets/preview_8_test.png",
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fileName: "result.png",
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byteSize: 4,
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});
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});
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});
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