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File Content: `utils.test.ts`

import { EventBus, FieldType } from '@grafana/data';
import { getTheme } from '@grafana/ui';

import { preparePlotConfigBuilder } from './utils';

describe('when fill below to option is used', () => {
  let eventBus: EventBus;
  // eslint-disable-next-line
  let renderers: any[];
  // eslint-disable-next-line
  let tests: any;

  beforeEach(() => {
    eventBus = {
      publish: jest.fn(),
      getStream: jest.fn(),
      subscribe: jest.fn(),
      removeAllListeners: jest.fn(),
      newScopedBus: jest.fn(),
    };
    renderers = [];

    tests = [
      {
        alignedFrame: {
          fields: [
            {
              config: {},
              values: [1667406900000, 1667407170000, 1667407185000],
              name: 'Time',
              state: { multipleFrames: true, displayName: 'Time', origin: { fieldIndex: 0, frameIndex: 0 } },
              type: FieldType.time,
            },
            {
              config: { displayNameFromDS: 'Test1', custom: { fillBelowTo: 'Test2' }, min: 0, max: 100 },
              values: [1, 2, 3],
              name: 'Value',
              state: { multipleFrames: true, displayName: 'Test1', origin: { fieldIndex: 1, frameIndex: 0 } },
              type: FieldType.number,
            },
            {
              config: { displayNameFromDS: 'Test2', min: 0, max: 100 },
              values: [4, 5, 6],
              name: 'Value',
              state: { multipleFrames: true, displayName: 'Test2', origin: { fieldIndex: 1, frameIndex: 1 } },
              type: FieldType.number,
            },
          ],
          length: 3,
        },
        allFrames: [
          {
            name: 'Test1',
            refId: 'A',
            fields: [
              {
                config: {},
                values: [1667406900000, 1667407170000, 1667407185000],
                name: 'Time',
                state: { multipleFrames: true, displayName: 'Time', origin: { fieldIndex: 0, frameIndex: 0 } },
                type: FieldType.time,
              },
              {
                config: { displayNameFromDS: 'Test1', custom: { fillBelowTo: 'Test2' }, min: 0, max: 100 },
                values: [1, 2, 3],
                name: 'Value',
                state: { multipleFrames: true, displayName: 'Test1', origin: { fieldIndex: 1, frameIndex: 0 } },
                type: FieldType.number,
              },
            ],
            length: 2,
          },
          {
            name: 'Test2',
            refId: 'B',
            fields: [
              {
                config: {},
                values: [1667406900000, 1667407170000, 1667407185000],
                name: 'Time',
                state: { multipleFrames: true, displayName: 'Time', origin: { fieldIndex: 0, frameIndex: 1 } },
                type: FieldType.time,
              },
              {
                config: { displayNameFromDS: 'Test2', min: 0, max: 100 },
                values: [1, 2, 3],
                name: 'Value',
                state: { multipleFrames: true, displayName: 'Test2', origin: { fieldIndex: 1, frameIndex: 1 } },
                type: FieldType.number,
              },
            ],
            length: 2,
          },
        ],
        expectedResult: 1,
      },
      {
        alignedFrame: {
          fields: [
            {
              config: {},
              values: [1667406900000, 1667407170000, 1667407185000],
              name: 'time',
              state: { multipleFrames: true, displayName: 'time', origin: { fieldIndex: 0, frameIndex: 0 } },
              type: FieldType.time,
            },
            {
              config: { custom: { fillBelowTo: 'below_value1' } },
              values: [1, 2, 3],
              name: 'value1',
              state: { multipleFrames: true, displayName: 'value1', origin: { fieldIndex: 1, frameIndex: 0 } },
              type: FieldType.number,
            },
            {
              config: { custom: { fillBelowTo: 'below_value2' } },
              values: [4, 5, 6],
              name: 'value2',
              state: { multipleFrames: true, displayName: 'value2', origin: { fieldIndex: 2, frameIndex: 0 } },
              type: FieldType.number,
            },
            {
              config: {},
              values: [4, 5, 6],
              name: 'below_value1',
              state: { multipleFrames: true, displayName: 'below_value1', origin: { fieldIndex: 1, frameIndex: 1 } },
              type: FieldType.number,
            },
            {
              config: {},
              values: [4, 5, 6],
              name: 'below_value2',
              state: { multipleFrames: true, displayName: 'below_value2', origin: { fieldIndex: 2, frameIndex: 1 } },
              type: FieldType.number,
            },
          ],
          length: 5,
        },
        allFrames: [
          {
            refId: 'A',
            fields: [
              {
                config: {},
                values: [1667406900000, 1667407170000, 1667407185000],
                name: 'time',
                state: { multipleFrames: true, displayName: 'time', origin: { fieldIndex: 0, frameIndex: 0 } },
                type: FieldType.time,
              },
              {
                config: { custom: { fillBelowTo: 'below_value1' } },
                values: [1, 2, 3],
                name: 'value1',
                state: { multipleFrames: true, displayName: 'value1', origin: { fieldIndex: 1, frameIndex: 0 } },
                type: FieldType.number,
              },
              {
                config: { custom: { fillBelowTo: 'below_value2' } },
                values: [4, 5, 6],
                name: 'value2',
                state: { multipleFrames: true, displayName: 'value2', origin: { fieldIndex: 2, frameIndex: 0 } },
                type: FieldType.number,
              },
            ],
            length: 3,
          },
          {
            refId: 'B',
            fields: [
              {
                config: {},
                values: [1667406900000, 1667407170000, 1667407185000],
                name: 'time',
                state: { multipleFrames: true, displayName: 'time', origin: { fieldIndex: 0, frameIndex: 1 } },
                type: FieldType.time,
              },
              {
                config: {},
                values: [4, 5, 6],
                name: 'below_value1',
                state: { multipleFrames: true, displayName: 'below_value1', origin: { fieldIndex: 1, frameIndex: 1 } },
                type: FieldType.number,
              },
              {
                config: {},
                values: [4, 5, 6],
                name: 'below_value2',
                state: { multipleFrames: true, displayName: 'below_value2', origin: { fieldIndex: 2, frameIndex: 1 } },
                type: FieldType.number,
              },
            ],
            length: 3,
          },
        ],
        expectedResult: 2,
      },
    ];
  });

  it('should verify if fill below to is set then builder bands are set', () => {
    for (const test of tests) {
      const builder = preparePlotConfigBuilder({
        frame: test.alignedFrame,
        //@ts-ignore
        theme: getTheme(),
        timeZones: ['browser'],
        getTimeRange: jest.fn(),
        eventBus,
        sync: jest.fn(),
        allFrames: test.allFrames,
        renderers,
      });

      //@ts-ignore
      expect(builder.bands.length).toBe(test.expectedResult);
    }
  });

  it('should verify if fill below to is not set then builder bands are empty', () => {
    tests[0].alignedFrame.fields[1].config.custom.fillBelowTo = undefined;
    tests[0].allFrames[0].fields[1].config.custom.fillBelowTo = undefined;
    tests[1].alignedFrame.fields[1].config.custom.fillBelowTo = undefined;
    tests[1].alignedFrame.fields[2].config.custom.fillBelowTo = undefined;
    tests[1].allFrames[0].fields[1].config.custom.fillBelowTo = undefined;
    tests[1].allFrames[0].fields[2].config.custom.fillBelowTo = undefined;
    tests[0].expectedResult = 0;
    tests[1].expectedResult = 0;

    for (const test of tests) {
      const builder = preparePlotConfigBuilder({
        frame: test.alignedFrame,
        //@ts-ignore
        theme: getTheme(),
        timeZones: ['browser'],
        getTimeRange: jest.fn(),
        eventBus,
        sync: jest.fn(),
        allFrames: test.allFrames,
        renderers,
      });

      //@ts-ignore
      expect(builder.bands.length).toBe(test.expectedResult);
    }
  });

  it('should verify if fill below to is set and field name is overriden then builder bands are set', () => {
    tests[0].alignedFrame.fields[2].config.displayName = 'newName';
    tests[0].alignedFrame.fields[2].state.displayName = 'newName';
    tests[0].allFrames[1].fields[1].config.displayName = 'newName';
    tests[0].allFrames[1].fields[1].state.displayName = 'newName';

    tests[1].alignedFrame.fields[3].config.displayName = 'newName';
    tests[1].alignedFrame.fields[3].state.displayName = 'newName';
    tests[1].allFrames[1].fields[1].config.displayName = 'newName';
    tests[1].allFrames[1].fields[1].state.displayName = 'newName';

    for (const test of tests) {
      const builder = preparePlotConfigBuilder({
        frame: test.alignedFrame,
        //@ts-ignore
        theme: getTheme(),
        timeZones: ['browser'],
        getTimeRange: jest.fn(),
        eventBus,
        sync: jest.fn(),
        allFrames: test.allFrames,
        renderers,
      });

      //@ts-ignore
      expect(builder.bands.length).toBe(test.expectedResult);
    }
  });
});
Name	Size	Permission
TimeSeries.tsx	2105 bytes	0644
utils.test.ts	9623 bytes	0644
utils.ts	19715 bytes	0644
File Content: utils.test.ts

File Content: `utils.test.ts`
