added ability to validate number variables too

Author: David

src/validationRules.js

@@ -30,7 +30,11 @@ const rules = {
         return allValid;
     },
     isNumber: (values, value) => {
-        return rules.matchRegexp(values, value, /^-?\d+\.?\d*$/);
+        switch(typeof value){
+            case 'string': return rules.matchRegexp(values, value, /^-?\d+\.?\d*$/);
+            case 'number': return true;
+            default: return false;
+        }
     }
 };
 // TODO: add more basic rules

tests/validationRules.spec.js

@@ -107,19 +107,19 @@ describe('Validation Rules', () => {
     });
 
     describe('number', () => {
-        it('should validate a whole number successfully', () => {
+        it('should validate a whole number strings successfully', () => {
             let valid = rules.isNumber(null, '10');
             expect(valid).toBe(true);
         });
-        it('should validate a negative number successfully', () => {
+        it('should validate a negative number strings successfully', () => {
             let valid = rules.isNumber(null, '-50');
             expect(valid).toBe(true);
         });
-        it('should validate a decimal number successfully', () => {
+        it('should validate a decimal number strings successfully', () => {
             let valid = rules.isNumber(null, '10.50');
             expect(valid).toBe(true);
         });
-        it('should invalidate the invalid number', () => {
+        it('should invalidate the invalid number strings', () => {
             let valid = rules.isNumber(null, '1A0');
             expect(valid).toBe(false);
             valid = rules.isNumber(null, '');
@@ -129,5 +129,31 @@ describe('Validation Rules', () => {
             valid = rules.isNumber(null, '10.a1');
             expect(valid).toBe(false);
         });
+        it('should validate a whole number successfully', () => {
+            let valid = rules.isNumber(null, 10);
+            expect(valid).toBe(true);
+        });
+        it('should validate a negative number successfully', () => {
+            let valid = rules.isNumber(null, -50);
+            expect(valid).toBe(true);
+        });
+        it('should validate a decimal number successfully', () => {
+            let valid = rules.isNumber(null, 10.50);
+            expect(valid).toBe(true);
+        });
+        it('should invalidate the invalid numbers', () => {
+            let valid = rules.isNumber(null, {});
+            expect(valid).toBe(false);
+            valid = rules.isNumber(null, '');
+            expect(valid).toBe(false);
+            valid = rules.isNumber(null, null);
+            expect(valid).toBe(false);
+            valid = rules.isNumber(null, undefined);
+            expect(valid).toBe(false);
+            valid = rules.isNumber(null, true);
+            expect(valid).toBe(false);
+            valid = rules.isNumber(null, () => {});
+            expect(valid).toBe(false);
+        });
     });
 });