implement now #12

Author: serkanyersen

src/underscore.py

@@ -4,6 +4,7 @@
 import re
 import functools
 import random
+import time
 from threading import Timer
 
 
@@ -1311,6 +1312,9 @@ def times(self, func, *args):
 
         return self._wrap(func)
 
+    def now(self):
+        return self._wrap(time.time())
+
     def random(self, max_number=None):
         """ Return a random integer between min and max (inclusive).
         """

tests/test_utility.py

@@ -3,7 +3,7 @@
 init()  # will let you import modules from upper folder
 from src.underscore import _
 import math
-
+import time
 
 class TestUtility(unittest.TestCase):
 
@@ -40,6 +40,10 @@ def check2(*args):
         result = _.every(array, check2)
         self.assertTrue(result, "should produce a random number when passed max_number")
 
+    def test_now(self):
+        diff = _.now() - time.time()
+        self.assertTrue(diff <= 0 and diff > -5, 'Produces the correct time in milliseconds')
+
     def test_uniqueId(self):
         ns = self.Namespace()
         ns.ids = []