Update test.js

Author: alesanchezr

exercises/22-Matrix-Builder/test.js

@@ -29,13 +29,18 @@ test('The matrix should have the ammount of rows and columns required as paramet
 });
 
 test('The matrix should only have 0 or 1 as values.', function(){
-    for(let i = 0; i < 5; i++){
-        for(let j = 0; j < 5; j++){
-            let condition = false;
-            if(_test[i][j] == 0 || _test[i][j]== 1){
-                condition = true;
-            }
-            expect(condition).toBeTruthy();
-        }
-    }
-});
+    const file = rewire("./app.js");
+    const myFunc = file.__get__('matrixBuilder');
+    let _test = myFunc(5);
+    let findCero = false;
+    let findOne = false;
+    _test.forEach(row => {
+        row.forEach(item => {
+            if(item == 0) findCero = true;
+            else if(item == 1) findOne = true;
+            else throw new Exception("The matrix contains other items rather than 0 and 1")
+        })
+    })
+    expect(findCero).toBe(true);
+    expect(findOne).toBe(true);
+});