unconnect
diff --git a/‎05_sumAll/sumAll.js
Lines changed: 22 additions & 1 deletion b/‎05_sumAll/sumAll.js
Lines changed: 22 additions & 1 deletion
diff --git a/‎05_sumAll/sumAll.spec.js
Lines changed: 5 additions & 5 deletions b/‎05_sumAll/sumAll.spec.js
Lines changed: 5 additions & 5 deletions
@@ -1,5 +1,26 @@
-const sumAll = function() {
+const sumAll = function(number1, number2) {
 
+    // Check for smaller 0 or not-a-number
+    if (number1 < 0 || number2 < 0 || typeof number1 !== 'number' || typeof number2 !== 'number') {
+        return 'ERROR';
+    }
+
+    // Checks for larger number first and swiches them
+    if(number1 > number2) {
+        let dummy = number2;
+        number2 = number1;
+        number1 = dummy;
+    }
+
+    let sum = 0;
+    let index = number1;
+
+    while (index <= number2) {
+        sum += index;
+        index++;
+    }
+
+    return sum;
 };
 
 // Do not edit below this line
 
@@ -4,19 +4,19 @@ describe('sumAll', () => {
   test('sums numbers within the range', () => {
     expect(sumAll(1, 4)).toEqual(10);
   });
-  test.skip('works with large numbers', () => {
+  test('works with large numbers', () => {
     expect(sumAll(1, 4000)).toEqual(8002000);
   });
-  test.skip('works with larger number first', () => {
+  test('works with larger number first', () => {
     expect(sumAll(123, 1)).toEqual(7626);
   });
-  test.skip('returns ERROR with negative numbers', () => {
+  test('returns ERROR with negative numbers', () => {
     expect(sumAll(-10, 4)).toEqual('ERROR');
   });
-  test.skip('returns ERROR with non-number parameters', () => {
+  test('returns ERROR with non-number parameters', () => {
     expect(sumAll(10, "90")).toEqual('ERROR');
   });
-  test.skip('returns ERROR with non-number parameters', () => {
+  test('returns ERROR with non-number parameters', () => {
     expect(sumAll(10, [90, 1])).toEqual('ERROR');
   });
 });