Update floating-point.spec.ts

Author: fudom

core/src/utils/floating-point/floating-point.spec.ts

@@ -11,12 +11,24 @@ describe('floating point utils', () => {
       const n = getDecimalPlaces(5);
       expect(n).toBe(0);
     });
+
+    it('should handle nullish values', () => {
+      expect(getDecimalPlaces(undefined as any)).toBe(0);
+      expect(getDecimalPlaces(null as any)).toBe(0);
+      expect(getDecimalPlaces(NaN as any)).toBe(0);
+    });
   });
 
   describe('roundToMaxDecimalPlaces', () => {
     it('should round to the highest number of places as references', async () => {
       const n = roundToMaxDecimalPlaces(5.12345, 1.12, 2.123);
       expect(n).toBe(5.123);
     });
+
+    it('should handle nullish values', () => {
+      expect(roundToMaxDecimalPlaces(undefined as any)).toBe(0);
+      expect(roundToMaxDecimalPlaces(null as any)).toBe(0);
+      expect(roundToMaxDecimalPlaces(NaN as any)).toBe(0);
+    })
   });
 });