85 lines
2.5 KiB
JavaScript
85 lines
2.5 KiB
JavaScript
import { SUPPORTED_FORMATS } from '~/lib/utils/unit_format';
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import { getYAxisOptions, getTooltipFormatter } from '~/monitoring/components/charts/options';
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describe('options spec', () => {
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describe('getYAxisOptions', () => {
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it('default options', () => {
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const options = getYAxisOptions();
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expect(options).toMatchObject({
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name: expect.any(String),
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axisLabel: {
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formatter: expect.any(Function),
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},
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scale: true,
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boundaryGap: [expect.any(Number), expect.any(Number)],
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});
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expect(options.name).not.toHaveLength(0);
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});
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it('name options', () => {
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const yAxisName = 'My axis values';
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const options = getYAxisOptions({
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name: yAxisName,
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});
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expect(options).toMatchObject({
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name: yAxisName,
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nameLocation: 'center',
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nameGap: expect.any(Number),
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});
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});
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it('formatter options defaults to engineering notation', () => {
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const options = getYAxisOptions();
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expect(options.axisLabel.formatter).toEqual(expect.any(Function));
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expect(options.axisLabel.formatter(3002.1)).toBe('3k');
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});
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it('formatter options allows for precision to be set explicitly', () => {
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const options = getYAxisOptions({
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precision: 4,
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});
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expect(options.axisLabel.formatter).toEqual(expect.any(Function));
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expect(options.axisLabel.formatter(5002.1)).toBe('5.0021k');
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});
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it('formatter options allows for overrides in milliseconds', () => {
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const options = getYAxisOptions({
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format: SUPPORTED_FORMATS.milliseconds,
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});
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expect(options.axisLabel.formatter).toEqual(expect.any(Function));
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expect(options.axisLabel.formatter(1.1234)).toBe('1.12ms');
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});
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it('formatter options allows for overrides in bytes', () => {
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const options = getYAxisOptions({
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format: SUPPORTED_FORMATS.bytes,
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});
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expect(options.axisLabel.formatter).toEqual(expect.any(Function));
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expect(options.axisLabel.formatter(1)).toBe('1.00B');
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});
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});
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describe('getTooltipFormatter', () => {
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it('default format', () => {
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const formatter = getTooltipFormatter();
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expect(formatter).toEqual(expect.any(Function));
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expect(formatter(0.11111)).toBe('111.1m');
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});
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it('defined format', () => {
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const formatter = getTooltipFormatter({
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format: SUPPORTED_FORMATS.bytes,
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});
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expect(formatter(1)).toBe('1.000B');
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});
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});
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});
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