diff --git a/00_binary_search/bin_search.py b/00_binary_search/bin_search.py
index 3b9f267..ae95b87 100644
--- a/00_binary_search/bin_search.py
+++ b/00_binary_search/bin_search.py
@@ -37,18 +37,10 @@ def bin_search(arr, t):
         else:
             idx = length / 2
 
-        print "--"
-        print idx
-        print arr
-        print arr[idx] == t
         if arr[idx] < t:
-            print "in"
             return bin_search(arr[idx + 1:], t)  # last half
         elif arr[idx] > t:
-            print "in2"
-
             return bin_search(arr[0:idx], t)  # first half
         else:  # a[idx] == t
-            print "in3"
             return True
 
diff --git a/00_binary_search/bin_search_test.py b/00_binary_search/bin_search_test.py
index 1e2df31..3e15d81 100644
--- a/00_binary_search/bin_search_test.py
+++ b/00_binary_search/bin_search_test.py
@@ -28,36 +28,64 @@ class test_bin_search(unittest.TestCase):
 
 
         self.arr6 = [1, 3, 9, 14, 22]
-        self.s6 = 22
-        self.res6 = True
+        self.s61 = 22
+        self.s62 = 3
+        self.s63 = 16
+        self.res61 = True
+        self.res62 = True
+        self.res63 = False
+
+        self.arr7 = [1, 3, 9, 14, 22, 25]
+        self.s71 = 22
+        self.res71 = True
+        self.s72 = 3
+        self.res72 = True
+        self.s73 = 58
+        self.res73 = False
 
     def test_bin_search(self):
-        # # Test None input
-        # res = bin_search(self.arr2, self.s1)
-        # self.assertEqual(res, self.res2)
+        # Test None input
+        res = bin_search(self.arr2, self.s1)
+        self.assertEqual(res, self.res2)
 
-        # # Test empty table
-        # res = bin_search(self.arr3, self.s1)
-        # self.assertEqual(res, self.res2)
+        # Test empty table
+        res = bin_search(self.arr3, self.s1)
+        self.assertEqual(res, self.res2)
 
-        # # Test strange input
-        # res = bin_search(self.arr4, self.s1)
-        # self.assertEqual(res, self.res2)
+        # Test strange input
+        res = bin_search(self.arr4, self.s1)
+        self.assertEqual(res, self.res2)
 
-        # # Testing length1 array
-        # res = bin_search(self.arr5, self.s51)
-        # self.assertEqual(res, self.res51)
+        # Testing length1 array
+        res = bin_search(self.arr5, self.s51)
+        self.assertEqual(res, self.res51)
 
-        # res = bin_search(self.arr5, self.s52)
-        # self.assertEqual(res, self.res52)
+        res = bin_search(self.arr5, self.s52)
+        self.assertEqual(res, self.res52)
 
-        # # longer array easy
-        # res = bin_search(self.arr1, self.s1)
-        # self.assertEqual(res, self.res1)
+        # longer array easy
+        res = bin_search(self.arr1, self.s1)
+        self.assertEqual(res, self.res1)
 
-        # longer array has to search
-        res = bin_search(self.arr6, self.s6)
-        self.assertEqual(res, self.res6)
+        # longer array has to search / odd
+        res = bin_search(self.arr6, self.s61)
+        self.assertEqual(res, self.res61)
+
+        res = bin_search(self.arr6, self.s62)
+        self.assertEqual(res, self.res62)
+
+        res = bin_search(self.arr6, self.s63)
+        self.assertEqual(res, self.res63)
+
+        # longer array has to search / even
+        res = bin_search(self.arr7, self.s71)
+        self.assertEqual(res, self.res71)
+
+        res = bin_search(self.arr7, self.s72)
+        self.assertEqual(res, self.res72)
+
+        res = bin_search(self.arr7, self.s73)
+        self.assertEqual(res, self.res73)
 
 if __name__ == '__main__':
     unittest.main()