grafana/public/app/features/datasource-drawer/DataSourceDrawer.test.ts

import { DataSourceInstanceSettings } from '@grafana/data';
import { DataSourceJsonData, DataSourceRef } from '@grafana/schema';

import { isDataSourceMatch } from './DataSourceDrawer';

describe('DataSourceDrawer', () => {
  describe('isDataSourceMatch', () => {
    const dataSourceInstanceSettings = { uid: 'a' } as DataSourceInstanceSettings<DataSourceJsonData>;

    it('matches a string with the uid', () => {
      expect(isDataSourceMatch(dataSourceInstanceSettings, 'a')).toBeTruthy();
    });
    it('matches a datasource with a datasource by the uid', () => {
      expect(
        isDataSourceMatch(dataSourceInstanceSettings, { uid: 'a' } as DataSourceInstanceSettings<DataSourceJsonData>)
      ).toBeTruthy();
    });
    it('matches a datasource ref with a datasource by the uid', () => {
      expect(isDataSourceMatch(dataSourceInstanceSettings, { uid: 'a' } as DataSourceRef)).toBeTruthy();
    });

    it('doesnt match with null', () => {
      expect(isDataSourceMatch(dataSourceInstanceSettings, null)).toBeFalsy();
    });
    it('doesnt match a datasource to a non matching string', () => {
      expect(isDataSourceMatch(dataSourceInstanceSettings, 'b')).toBeFalsy();
    });
    it('doesnt match a datasource with a different datasource uid', () => {
      expect(
        isDataSourceMatch(dataSourceInstanceSettings, { uid: 'b' } as DataSourceInstanceSettings<DataSourceJsonData>)
      ).toBeFalsy();
    });
    it('doesnt match a datasource with a datasource ref with a different uid', () => {
      expect(isDataSourceMatch(dataSourceInstanceSettings, { uid: 'b' } as DataSourceRef)).toBeFalsy();
    });
  });
});