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Test: add empty test case in sheet utils (#76168)

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add empty test case in sheet utils
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Krishna Dhakal 2023-10-09 12:43:40 +05:45 committed by GitHub
parent ef82767dab
commit 69142bffe9
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1 changed files with 9 additions and 0 deletions
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public/app/core/utils/sheet.test.ts
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@ -5,6 +5,15 @@ import { DataFrame } from '@grafana/data';
import { workSheetToFrame } from './sheet'; import { workSheetToFrame } from './sheet';
describe('sheets', () => { describe('sheets', () => {
it('should handle an empty sheet', () => {
const emptySheet = utils.aoa_to_sheet([]);
const frame = workSheetToFrame(emptySheet);
expect(frame.name).toBeUndefined();
expect(frame.fields).toHaveLength(0);
expect(frame.length).toBe(0);
});
it('will use first row as names', () => { it('will use first row as names', () => {
const sheet = utils.aoa_to_sheet([ const sheet = utils.aoa_to_sheet([
['Number', 'String', 'Bool', 'Date', 'Object'], ['Number', 'String', 'Bool', 'Date', 'Object'],