Added Tests for date utils

Signed-off-by: Prathamesh Mutkure <pmutkure009@gmail.com>

packages/jaeger-ui/src/utils/date.test.js

@@ -24,6 +24,11 @@ import {
   ONE_MINUTE,
   ONE_HOUR,
   ONE_DAY,
+  formatDate,
+  formatTime,
+  formatDatetime,
+  formatMillisecondTime,
+  formatSecondTime,
 } from './date.tsx';
 
 describe('formatDuration', () => {
@@ -184,6 +189,10 @@ describe('convertToTimeUnit', () => {
     const input = 172800000000;
     expect(convertToTimeUnit(input, 'days')).toBe(2);
   });
+  it('convert duration to days', () => {
+    const input = 172800000000;
+    expect(convertToTimeUnit(input, 'days')).toBe(2);
+  });
 });
 
 describe('formatRelativeDate', () => {
@@ -218,3 +227,33 @@ describe('formatRelativeDate', () => {
     expect(formatRelativeDate(input)).toBe(output);
   });
 });
+
+describe('formatTime', () => {
+  const dateStr = 'January 1 2000, 10:00:00.000';
+  const dateInMilliseconds = Date.parse(dateStr);
+
+  it('formateDate formats microseconds to date', () => {
+    const dateInMicroseconds = dateInMilliseconds * ONE_MILLISECOND;
+    expect(formatDate(dateInMicroseconds)).toBe('2000-01-01');
+  });
+
+  it('formatTime formats microseconds to time', () => {
+    const dateInMicroseconds = dateInMilliseconds * ONE_MILLISECOND;
+    expect(formatTime(dateInMicroseconds)).toBe('10:00');
+  });
+
+  it('formatDateTime formats microseconds to standard date format', () => {
+    const dateInMicroseconds = dateInMilliseconds * ONE_MILLISECOND;
+    expect(formatDatetime(dateInMicroseconds)).toBe('January 1 2000, 10:00:00.000');
+  });
+
+  it('formatMillisecondTime formats microseconds to milliseconds', () => {
+    const durationInMicroseconds = 1000 * ONE_MILLISECOND;
+    expect(formatMillisecondTime(durationInMicroseconds)).toBe('1000ms');
+  });
+
+  it('formatSecondTime formats microseconds to seconds', () => {
+    const durationInMicroseconds = 1000 * ONE_MILLISECOND;
+    expect(formatSecondTime(durationInMicroseconds)).toBe('1s');
+  });
+});

packages/jaeger-ui/src/utils/date.tsx

@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import dayjs from 'dayjs';
+import dayjs, { ConfigType } from 'dayjs';
 import _dropWhile from 'lodash/dropWhile';
 import _round from 'lodash/round';
 import _duration, { DurationUnitType } from 'dayjs/plugin/duration';
@@ -142,7 +142,7 @@ export function formatDuration(duration: number): string {
   return secondaryValue === 0 ? primaryUnitString : `${primaryUnitString} ${secondaryUnitString}`;
 }
 
-export function formatRelativeDate(value: any, fullMonthName = false): string {
+export function formatRelativeDate(value: ConfigType, fullMonthName = false): string {
   const m = dayjs.isDayjs(value) ? value : dayjs(value);
 
   const monthFormat = fullMonthName ? 'MMMM' : 'MMM';