Merge pull request #1153 from ivan1016017/january15

adding merge sorted arrays

Author: ivan1016017

src/my_project/interviews/top_150_questions_round_13/merge_sorted_array.py

@@ -0,0 +1,14 @@
+from typing import List, Union, Collection, Mapping, Optional
+from abc import ABC, abstractmethod
+
+class Solution:
+    def merge(self, 
+              nums1: List[int], 
+              m: int, nums2: List[int], 
+              n: int) -> None:
+        
+        nums1[m: m+n] = nums2 
+
+        nums1.sort()
+
+        return nums1

tests/test_150_questions_round_13/test_merge_sorted_array_round_13.py

@@ -0,0 +1,12 @@
+import unittest
+from src.my_project.interviews.top_150_questions_round_13\
+.merge_sorted_array import Solution
+
+class MergeSortedArrayTestCase(unittest.TestCase):
+
+    def test_merge_sorted_array(self):
+        solution = Solution()
+        output = solution.merge(nums1=[1,2,3,0,0,0], m=3, nums2=[2,5,6], n=3)
+        target = [1,2,2,3,5,6]
+        for k, v in enumerate(target):
+            self.assertEqual(output[k], v)