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: / usr / share / grafana / public / app / plugins / datasource / opentsdb / components /
Filename : RateSection.test.tsx
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import { render, screen } from '@testing-library/react';
import React from 'react';

import { OpenTsdbQuery } from '../types';

import { RateSection, RateSectionProps, testIds } from './RateSection';

const onRunQuery = jest.fn();
const onChange = jest.fn();

const tsdbVersions = [
  { label: '<=2.1', value: 1 },
  { label: '==2.2', value: 2 },
  { label: '==2.3', value: 3 },
];

const setup = (tsdbVersion: number, propOverrides?: Object) => {
  const query: OpenTsdbQuery = {
    metric: '',
    refId: 'A',
    downsampleAggregator: 'avg',
    downsampleFillPolicy: 'none',
  };
  const props: RateSectionProps = {
    query,
    onChange: onChange,
    onRunQuery: onRunQuery,
    tsdbVersion: tsdbVersion,
  };

  Object.assign(props, propOverrides);

  return render(<RateSection {...props} />);
};
describe('RateSection', () => {
  beforeEach(() => {
    jest.clearAllMocks();
  });

  it('should render the rate section', () => {
    setup(tsdbVersions[0].value);
    expect(screen.getByTestId(testIds.section)).toBeInTheDocument();
  });

  describe('rate components', () => {
    it('should render the counter switch when rate is switched on', () => {
      setup(tsdbVersions[0].value, { query: { shouldComputeRate: true } });
      expect(screen.getByTestId(testIds.isCounter)).toBeInTheDocument();
    });

    it('should render the max count input when rate & counter are switched on', () => {
      setup(tsdbVersions[0].value, { query: { shouldComputeRate: true, isCounter: true } });
      expect(screen.getByTestId(testIds.counterMax)).toBeInTheDocument();
    });
  });

  describe('explicit tags', () => {
    it('should render explicit tags switch for tsdb versions > 2.2', () => {
      setup(tsdbVersions[2].value);
      expect(screen.getByText('Explicit tags')).toBeInTheDocument();
    });

    it('should not render explicit tags switch for tsdb versions <= 2.2', () => {
      setup(tsdbVersions[0].value);
      expect(screen.queryByText('Explicit tags')).toBeNull();
    });
  });
});