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Diffstat (limited to 'spec/frontend/monitoring/components/date_time_picker/date_time_picker_lib_spec.js')
| -rw-r--r-- | spec/frontend/monitoring/components/date_time_picker/date_time_picker_lib_spec.js | 264 |
1 files changed, 264 insertions, 0 deletions
diff --git a/spec/frontend/monitoring/components/date_time_picker/date_time_picker_lib_spec.js b/spec/frontend/monitoring/components/date_time_picker/date_time_picker_lib_spec.js new file mode 100644 index 00000000000..9c0f66427ae --- /dev/null +++ b/spec/frontend/monitoring/components/date_time_picker/date_time_picker_lib_spec.js @@ -0,0 +1,264 @@ +import * as dateTimePickerLib from '~/monitoring/components/date_time_picker/date_time_picker_lib'; + +describe('date time picker lib', () => { + describe('isValidDate', () => { + [ + { + input: '2019-09-09T00:00:00.000Z', + output: true, + }, + { + input: '2019-09-09T000:00.000Z', + output: false, + }, + { + input: 'a2019-09-09T000:00.000Z', + output: false, + }, + { + input: '2019-09-09T', + output: false, + }, + { + input: '2019-09-09', + output: true, + }, + { + input: '2019-9-9', + output: true, + }, + { + input: '2019-9-', + output: true, + }, + { + input: '2019--', + output: false, + }, + { + input: '2019', + output: true, + }, + { + input: '', + output: false, + }, + { + input: null, + output: false, + }, + ].forEach(({ input, output }) => { + it(`isValidDate return ${output} for ${input}`, () => { + expect(dateTimePickerLib.isValidDate(input)).toBe(output); + }); + }); + }); + + describe('getTimeWindow', () => { + [ + { + args: [ + { + start: '2019-10-01T18:27:47.000Z', + end: '2019-10-01T21:27:47.000Z', + }, + dateTimePickerLib.defaultTimeWindows, + ], + expected: 'threeHours', + }, + { + args: [ + { + start: '2019-10-01T28:27:47.000Z', + end: '2019-10-01T21:27:47.000Z', + }, + dateTimePickerLib.defaultTimeWindows, + ], + expected: null, + }, + { + args: [ + { + start: '', + end: '', + }, + dateTimePickerLib.defaultTimeWindows, + ], + expected: null, + }, + { + args: [ + { + start: null, + end: null, + }, + dateTimePickerLib.defaultTimeWindows, + ], + expected: null, + }, + { + args: [{}, dateTimePickerLib.defaultTimeWindows], + expected: null, + }, + ].forEach(({ args, expected }) => { + it(`returns "${expected}" with args=${JSON.stringify(args)}`, () => { + expect(dateTimePickerLib.getTimeWindowKey(...args)).toEqual(expected); + }); + }); + }); + + describe('getTimeRange', () => { + function secondsBetween({ start, end }) { + return (new Date(end) - new Date(start)) / 1000; + } + + function minutesBetween(timeRange) { + return secondsBetween(timeRange) / 60; + } + + function hoursBetween(timeRange) { + return minutesBetween(timeRange) / 60; + } + + it('defaults to an 8 hour (28800s) difference', () => { + const params = dateTimePickerLib.getTimeRange(); + + expect(hoursBetween(params)).toEqual(8); + }); + + it('accepts time window as an argument', () => { + const params = dateTimePickerLib.getTimeRange('thirtyMinutes'); + + expect(minutesBetween(params)).toEqual(30); + }); + + it('returns a value for every defined time window', () => { + const nonDefaultWindows = Object.entries(dateTimePickerLib.defaultTimeWindows).filter( + ([, timeWindow]) => !timeWindow.default, + ); + nonDefaultWindows.forEach(timeWindow => { + const params = dateTimePickerLib.getTimeRange(timeWindow[0]); + + // Ensure we're not returning the default + expect(hoursBetween(params)).not.toEqual(8); + }); + }); + }); + + describe('stringToISODate', () => { + ['', 'null', undefined, 'abc'].forEach(input => { + it(`throws error for invalid input like ${input}`, done => { + try { + dateTimePickerLib.stringToISODate(input); + } catch (e) { + expect(e).toBeDefined(); + done(); + } + }); + }); + [ + { + input: '2019-09-09 01:01:01', + output: '2019-09-09T01:01:01Z', + }, + { + input: '2019-09-09 00:00:00', + output: '2019-09-09T00:00:00Z', + }, + { + input: '2019-09-09 23:59:59', + output: '2019-09-09T23:59:59Z', + }, + { + input: '2019-09-09', + output: '2019-09-09T00:00:00Z', + }, + ].forEach(({ input, output }) => { + it(`returns ${output} from ${input}`, () => { + expect(dateTimePickerLib.stringToISODate(input)).toBe(output); + }); + }); + }); + + describe('truncateZerosInDateTime', () => { + [ + { + input: '', + output: '', + }, + { + input: '2019-10-10', + output: '2019-10-10', + }, + { + input: '2019-10-10 00:00:01', + output: '2019-10-10 00:00:01', + }, + { + input: '2019-10-10 00:00:00', + output: '2019-10-10', + }, + ].forEach(({ input, output }) => { + it(`truncateZerosInDateTime return ${output} for ${input}`, () => { + expect(dateTimePickerLib.truncateZerosInDateTime(input)).toBe(output); + }); + }); + }); + + describe('isDateTimePickerInputValid', () => { + [ + { + input: null, + output: false, + }, + { + input: '', + output: false, + }, + { + input: 'xxxx-xx-xx', + output: false, + }, + { + input: '9999-99-19', + output: false, + }, + { + input: '2019-19-23', + output: false, + }, + { + input: '2019-09-23', + output: true, + }, + { + input: '2019-09-23 x', + output: false, + }, + { + input: '2019-09-29 0:0:0', + output: false, + }, + { + input: '2019-09-29 00:00:00', + output: true, + }, + { + input: '2019-09-29 24:24:24', + output: false, + }, + { + input: '2019-09-29 23:24:24', + output: true, + }, + { + input: '2019-09-29 23:24:24 ', + output: false, + }, + ].forEach(({ input, output }) => { + it(`returns ${output} for ${input}`, () => { + expect(dateTimePickerLib.isDateTimePickerInputValid(input)).toBe(output); + }); + }); + }); +}); |