Solve exercise resistor color duo

Author: programmiri

resistor-color-duo/resistor-color-duo.js

@@ -0,0 +1,23 @@
+const colorMap = {
+  black: 0,
+  brown: 1,
+  red: 2,
+  orange: 3,
+  yellow: 4,
+  green: 5,
+  blue: 6,
+  violet: 7,
+  grey: 8,
+  white: 9,
+};
+
+function value(colorNameList) {
+  const accNumbers = colorNameList
+    .map((colorName) => {
+      return colorMap[colorName];
+    })
+    .join('');
+  return parseInt(accNumbers);
+}
+
+export { value };

resistor-color-duo/resistor-color-duo.spec.js

@@ -5,15 +5,15 @@ describe('Resistor Colors', () => {
     expect(value(['brown', 'black'])).toEqual(10);
   });
 
-  xtest('Blue and grey', () => {
+  test('Blue and grey', () => {
     expect(value(['blue', 'grey'])).toEqual(68);
   });
 
-  xtest('Yellow and violet', () => {
+  test('Yellow and violet', () => {
     expect(value(['yellow', 'violet'])).toEqual(47);
   });
 
-  xtest('Orange and orange', () => {
+  test('Orange and orange', () => {
     expect(value(['orange', 'orange'])).toEqual(33);
   });
 });