Added tests for endianness [skip ci]

Author: ankane

tests/test_half_vector.py

@@ -30,13 +30,16 @@ def test_list_list(self) -> None:
 
     @pytest.mark.skipif(not NUMPY_AVAILABLE, reason='NumPy required')
     def test_ndarray(self) -> None:
-        arr = np.array([1, 2, 3])
+        arr = np.array([1, 2, 3], dtype=np.float16)
         assert HalfVector(arr).to_list() == [1, 2, 3]
         assert HalfVector(arr).to_numpy() is not arr
         assert HalfVector(arr).to_numpy().dtype == np.float16
         # non-contiguous
         assert HalfVector(np.flip(arr)).to_list() == [3, 2, 1]
         assert HalfVector(np.flip(arr)).to_binary() == HalfVector([3, 2, 1]).to_binary()
+        # big endian
+        assert HalfVector(arr.astype('>f2')).to_list() == [1, 2, 3]
+        assert HalfVector(arr.astype('>f2')).to_binary() == HalfVector([1, 2, 3]).to_binary()
 
     def test_int(self) -> None:
         with pytest.raises(ValueError) as error:

tests/test_vector.py

@@ -30,13 +30,16 @@ def test_list_list(self) -> None:
 
     @pytest.mark.skipif(not NUMPY_AVAILABLE, reason='NumPy required')
     def test_ndarray(self) -> None:
-        arr = np.array([1, 2, 3])
+        arr = np.array([1, 2, 3], dtype=np.float32)
         assert Vector(arr).to_list() == [1, 2, 3]
         assert Vector(arr).to_numpy() is not arr
         assert Vector(arr).to_numpy().dtype == np.float32
         # non-contiguous
         assert Vector(np.flip(arr)).to_list() == [3, 2, 1]
         assert Vector(np.flip(arr)).to_binary() == Vector([3, 2, 1]).to_binary()
+        # big endian
+        assert Vector(arr.astype('>f4')).to_list() == [1, 2, 3]
+        assert Vector(arr.astype('>f4')).to_binary() == Vector([1, 2, 3]).to_binary()
 
     def test_int(self) -> None:
         with pytest.raises(ValueError) as error: