From ec85cc81915cda82cec22e6ed9a4177b6dc1103e Mon Sep 17 00:00:00 2001
From: Alex Veltman <alexveltman0@gmail.com>
Date: Thu, 24 Oct 2019 12:39:51 +0200
Subject: [PATCH] Fixes in methods and tests in Linear Algebra (#1432)

* Fixes in methods and tests

* Renamed tests.py to test_linear_algebra.py

* removed force_test()

* Delete test_linear_algebra.py

* Format code with psf/black

* Rename tests.py to test_linear_algebra.py
---
 linear_algebra/src/lib.py                             |  4 ++--
 .../src/{tests.py => test_linear_algebra.py}          | 11 ++---------
 2 files changed, 4 insertions(+), 11 deletions(-)
 rename linear_algebra/src/{tests.py => test_linear_algebra.py} (94%)

diff --git a/linear_algebra/src/lib.py b/linear_algebra/src/lib.py
index 2f7a17753..15d176cc6 100644
--- a/linear_algebra/src/lib.py
+++ b/linear_algebra/src/lib.py
@@ -119,7 +119,7 @@ class Vector(object):
         size = len(self)
         if size == len(other):
             result = [self.__components[i] - other.component(i) for i in range(size)]
-            return result
+            return Vector(result)
         else:  # error case
             raise Exception("must have the same size")
 
@@ -130,7 +130,7 @@ class Vector(object):
         """
         if isinstance(other, float) or isinstance(other, int):
             ans = [c * other for c in self.__components]
-            return ans
+            return Vector(ans)
         elif isinstance(other, Vector) and (len(self) == len(other)):
             size = len(self)
             summe = 0
diff --git a/linear_algebra/src/tests.py b/linear_algebra/src/test_linear_algebra.py
similarity index 94%
rename from linear_algebra/src/tests.py
rename to linear_algebra/src/test_linear_algebra.py
index 4123a7c9e..f8e7db7de 100644
--- a/linear_algebra/src/tests.py
+++ b/linear_algebra/src/test_linear_algebra.py
@@ -45,7 +45,7 @@ class Test(unittest.TestCase):
             test for the eulidean length
         """
         x = Vector([1, 2])
-        self.assertAlmostEqual(x.eulidLength(), 2.236, 3)
+        self.assertAlmostEqual(x.euclidLength(), 2.236, 3)
 
     def test_add(self):
         """
@@ -156,13 +156,6 @@ class Test(unittest.TestCase):
             str(squareZeroMatrix(5)),
         )
 
-def force_test() -> None:
-    """
-    This will ensure that pytest runs the unit tests above.
-    To explore https://github.com/TheAlgorithms/Python/pull/1124 uncomment the line below.
-    >>> # unittest.main()
-    """
-    pass
-    
+
 if __name__ == "__main__":
     unittest.main()