added 3a and 3b

Author: tsv-stacks

.gitignore

@@ -1 +1,2 @@
 node_modules/
+answers.txt

___tests___/destructuring.test.js

@@ -1,4 +1,4 @@
-const { name, quantity, price, one, two, three, four, five, six } = require('../destructuring.js')
+const { name, quantity, price, one, two, three, four, five, six, johnName, johnAge, isJohnAdmin, steveName, steveAge, isSteveAdmin } = require('../destructuring.js')
 
 describe('array destructuring instead of assigning each value to a variable', () => {
     it('check name price and quantity is set correctly', () => {
@@ -9,7 +9,7 @@ describe('array destructuring instead of assigning each value to a variable', ()
 })
 
 describe('assigning names to variables', () => {
-    it('check values have been correctly assigned', () => {
+    xit('check values have been correctly assigned', () => {
         expect(one).toBe(1)
         expect(two).toBe(2)
         expect(three).toBe(3)
@@ -18,3 +18,17 @@ describe('assigning names to variables', () => {
         expect(six).toBe(6)
     })
 })
+
+describe('destructuring and default values', () => {
+    xit('check values of destructuring john object', () => {
+        expect(johnName).toBe('John')
+        expect(johnAge).toBe(30)
+        expect(isJohnAdmin).toBe(true)
+    })
+
+    xit('check default value from destructuring steve object', () => {
+        expect(steveName).toBe('Steve')
+        expect(steveAge).toBe(25)
+        expect(isSteveAdmin).toBe(false)
+    })
+})

destructuring.js

@@ -16,6 +16,8 @@ let quantity = item[2];
 
 // Change above this line
 
+// ---------------------------------------------------------------------
+
 /*
 Exercise 2
 
@@ -31,17 +33,46 @@ let [one, two, three, four, five, six] = numbers;
 
 // Change above this line
 
+// ---------------------------------------------------------------------
+
 /**
-Exercise 3
+Exercise 3a
 
-We have an object called 'user'.
+We have an object called 'john'.
 Write the destructuring assignment that reads:
-- 'name' property into the variable 'name'.
-- 'years' property into the variable 'age'.
-- 'isAdmin' property into the variable 'isAdmin' (false, if no such property)
+- 'name' property into the variable 'johnName'.
+- 'years' property into the variable 'johnAge'.
+- 'isAdmin' property into the variable 'isJohnAdmin'
 */
 
+let john = { name: "John", years: 30, isAdmin: true };
+
+// Change below this line
+
+let johnName = john.name
+let johnAge = john.years
+let isJohnAdmin = john.isAdmin
+
+// Change above this line
+
 
+// Exercise 3b
+
+// We have an object called 'steve'. Similiar as before
+// 'name' property into the variable 'steveName'.
+// - 'years' property into the variable 'steveAge'.
+// - 'isAdmin' property into the variable 'isSteveAdmin' (false, if no such property)
+
+let steve = { name: "Steve", years: 25 };
+
+// Change below this line
+
+let steveName = steve.name
+let steveAge = steve.years
+let isSteveAdmin = steve.isAdmin
+
+// Change above this line
 
+// ---------------------------------------------------------------------
 
-module.exports = { name, quantity, price, one, two, three, four, five, six }
+module.exports = { name, quantity, price, one, two, three, four, five, six, johnName, johnAge, isJohnAdmin, steveName, steveAge, isSteveAdmin }