Merge pull request DSpace#1947 from 4Science/CST-7376

Test cases of date.util.spec.ts fixed

Author: tdonohue

src/app/shared/date.util.spec.ts

@@ -22,30 +22,30 @@ describe('Date Utils', () => {
         });
         it('should convert NgbDateStruct to YYYY-MM-DDThh:mm:ssZ string', () => {
             // NOTE: month is zero indexed which is why it increases by one
-            const date = new Date(2022, 5, 3);
+            const date = new Date(Date.UTC(2022, 5, 3));
             expect(dateToISOFormat(dateToNgbDateStruct(date))).toEqual('2022-06-03T00:00:00Z');
         });
     });
 
     describe('dateToString', () => {
         it('should convert Date to YYYY-MM-DD string', () => {
             // NOTE: month is zero indexed which is why it increases by one
-            expect(dateToString(new Date(2022, 5, 3))).toEqual('2022-06-03');
+            expect(dateToString(new Date(Date.UTC(2022, 5, 3)))).toEqual('2022-06-03');
         });
         it('should convert Date with time to YYYY-MM-DD string', () => {
             // NOTE: month is zero indexed which is why it increases by one
-            expect(dateToString(new Date(2022, 5, 3, 3, 24, 0))).toEqual('2022-06-03');
+            expect(dateToString(new Date(Date.UTC(2022, 5, 3, 3, 24, 0)))).toEqual('2022-06-03');
         });
         it('should convert Month only to YYYY-MM-DD string', () => {
             // NOTE: month is zero indexed which is why it increases by one
-            expect(dateToString(new Date(2022, 5))).toEqual('2022-06-01');
+            expect(dateToString(new Date(Date.UTC(2022, 5)))).toEqual('2022-06-01');
         });
         it('should convert ISO Date to YYYY-MM-DD string', () => {
             expect(dateToString(new Date('2022-06-03T03:24:00Z'))).toEqual('2022-06-03');
         });
         it('should convert NgbDateStruct to YYYY-MM-DD string', () => {
             // NOTE: month is zero indexed which is why it increases by one
-            const date = new Date(2022, 5, 3);
+            const date = new Date(Date.UTC(2022, 5, 3));
             expect(dateToString(dateToNgbDateStruct(date))).toEqual('2022-06-03');
         });
     });