improve -Wrote the test for the remove_min algorithm. fix -Fixed some bugs in remove min algorithm.

Author: richie.p

remove_min.py

@@ -6,10 +6,12 @@
 """
 
 def remove_min(array: list[int]) -> int:
-    min_value = 0
+    if len(array) == 0:
+        return 0
 
+    min_value = array[0]
     for value in array:
         if min_value > value:
             min_value = value
-    return min_value
 
+    return min_value

tests/test_remove_min.py

@@ -0,0 +1,10 @@
+from ..remove_min import remove_min
+
+
+class TestRemoveMin:
+    def test_remove_min(self):
+        assert remove_min([4, 5, 2, 8, -2, 5, 1, 9]) == -2
+        assert remove_min([0, -9, 4, 5, 2, 8, -2]) == -9
+        assert remove_min([0, 4, 5, 2, 8]) == 0
+        assert remove_min([1]) == 1
+        assert remove_min([]) == 0