[test]: show selected row attachment

specifyweb/frontend/js_src/lib/components/WorkBench/__tests__/WbAttachmentsPreview.test.tsx

@@ -0,0 +1,192 @@
+import type Handsontable from 'handsontable';
+import { act } from '@testing-library/react';
+import React from 'react';
+import type { LocalizedString } from 'typesafe-i18n';
+
+import { clearIdStore } from '../../../hooks/useId';
+import { overrideAjax } from '../../../tests/ajax';
+import { requireContext } from '../../../tests/helpers';
+import { mount } from '../../../tests/reactUtils';
+import { f } from '../../../utils/functools';
+import * as Attachments from '../../Attachments/attachments';
+import { testAttachment } from '../../Attachments/__tests__/utils';
+import { LoadingContext } from '../../Core/Contexts';
+import type { Dataset } from '../../WbPlanView/Wrapped';
+import { ATTACHMENTS_COLUMN } from '../attachmentHelpers';
+import { WbAttachmentsPreview } from '../WbAttachmentsPreview';
+
+requireContext();
+
+const firstDataSetAttachmentId = 201;
+const secondDataSetAttachmentId = 202;
+
+const firstAttachment = {
+  ...testAttachment,
+  id: 101,
+  title: 'First row attachment',
+  origFilename: 'first-row.jpg',
+  attachmentLocation: 'first-row.jpg',
+  resource_uri: '/api/specify/attachment/101/',
+};
+
+const secondAttachment = {
+  ...testAttachment,
+  id: 102,
+  title: 'Second row attachment',
+  origFilename: 'second-row.jpg',
+  attachmentLocation: 'second-row.jpg',
+  resource_uri: '/api/specify/attachment/102/',
+};
+
+const firstDataSetAttachmentRequest = jest.fn(() => ({
+  id: firstDataSetAttachmentId,
+  ordinal: 0,
+  attachment: firstAttachment,
+  spdataset: '/api/specify/spdataset/123/',
+  resource_uri: `/api/specify/spdatasetattachment/${firstDataSetAttachmentId}/`,
+}));
+
+const secondDataSetAttachmentRequest = jest.fn(() => ({
+  id: secondDataSetAttachmentId,
+  ordinal: 0,
+  attachment: secondAttachment,
+  spdataset: '/api/specify/spdataset/123/',
+  resource_uri: `/api/specify/spdatasetattachment/${secondDataSetAttachmentId}/`,
+}));
+
+overrideAjax(
+  `/api/specify/spdatasetattachment/${firstDataSetAttachmentId}/`,
+  firstDataSetAttachmentRequest
+);
+
+overrideAjax(
+  `/api/specify/spdatasetattachment/${secondDataSetAttachmentId}/`,
+  secondDataSetAttachmentRequest
+);
+
+beforeEach(() => {
+  jest.clearAllMocks();
+  clearIdStore();
+});
+
+afterEach(() => {
+  jest.restoreAllMocks();
+});
+
+// [WorkBench] Show the matching attachment for the selected row
+test('shows the selected row attachment', async () => {
+  jest
+    .spyOn(Attachments, 'fetchThumbnail')
+    .mockImplementation(async (attachment) => ({
+      src: `thumbnail-${attachment.id}`,
+      alt: attachment.title ?? undefined,
+      width: 64,
+      height: 64,
+    }));
+
+  const addHook = jest.fn();
+  const getDataAtCell = jest.fn((row: number) =>
+    row === 0
+      ? JSON.stringify({
+          attachments: [
+            {
+              id: firstDataSetAttachmentId,
+              table: 'baseTable',
+            },
+          ],
+          formatted: 'first-row.jpg',
+        })
+      : JSON.stringify({
+          attachments: [
+            {
+              id: secondDataSetAttachmentId,
+              table: 'baseTable',
+            },
+          ],
+          formatted: 'second-row.jpg',
+        })
+  );
+
+  const hot = {
+    addHook,
+    getDataAtCell,
+    getSelectedLast: jest.fn(() => [0, 0, 0, 0]),
+    toVisualColumn: jest.fn((column: number) => column),
+  } as unknown as Handsontable;
+
+  const dataset: Dataset = {
+    id: 123,
+    name: 'Attachment test data set' as LocalizedString,
+    timestampcreated: '2026-01-01T00:00:00Z',
+    timestampmodified: '2026-01-01T00:00:00Z',
+    createdbyagent: '/api/specify/agent/1/',
+    importedfilename: 'attachments.csv',
+    modifiedbyagent: null,
+    remarks: '',
+    uploadresult: null,
+    uploaderstatus: null,
+    columns: ['catalogNumber', ATTACHMENTS_COLUMN],
+    rowresults: null,
+    rows: [],
+    uploadplan: null,
+    visualorder: null,
+    isupdate: false,
+    rolledback: false,
+    usesattachments: true,
+    attachments: null,
+  };
+
+  const { findByRole, queryByRole } = mount(
+    <LoadingContext.Provider value={f.void}>
+      <WbAttachmentsPreview
+        checkDeletedFail={jest.fn()}
+        dataset={dataset}
+        hot={hot}
+        isUploaded
+        searchRef={{ current: null }}
+        showPanel
+        workbench={{} as never}
+        onClose={jest.fn()}
+        onSpreadsheetUpToDate={jest.fn()}
+      />
+    </LoadingContext.Provider>
+  );
+
+  expect(
+    await findByRole('img', {
+      name: 'First row attachment',
+    })
+  ).toBeInTheDocument();
+
+  expect(firstDataSetAttachmentRequest).toHaveBeenCalledTimes(1);
+  expect(secondDataSetAttachmentRequest).not.toHaveBeenCalled();
+
+  expect(addHook).toHaveBeenCalledWith(
+    'afterSelectionEnd',
+    expect.any(Function)
+  );
+
+  const selectRow = addHook.mock.calls[0][1] as (row: number) => void;
+
+  await act(async () => {
+    selectRow(1);
+  });
+
+  expect(
+    await findByRole('img', {
+      name: 'Second row attachment',
+    })
+  ).toBeInTheDocument();
+
+  expect(
+    queryByRole('img', {
+      name: 'First row attachment',
+    })
+  ).not.toBeInTheDocument();
+
+  expect(firstDataSetAttachmentRequest).toHaveBeenCalledTimes(1);
+  expect(secondDataSetAttachmentRequest).toHaveBeenCalledTimes(1);
+
+  expect(getDataAtCell).toHaveBeenCalledWith(0, 1);
+  expect(getDataAtCell).toHaveBeenCalledWith(1, 1);
+});