minor chnages

Author: vtavana

dpnp/tests/test_mathematical.py

@@ -629,7 +629,7 @@ class TestEdiff1d:
     )
     def test_basic(self, array, dtype):
         a = numpy.array(array, dtype=dtype)
-        ia = dpnp.array(array, dtype=dtype)
+        ia = dpnp.array(a)
 
         result = dpnp.ediff1d(ia)
         expected = numpy.ediff1d(a)
@@ -1180,7 +1180,7 @@ def test_return_type(self):
 )
 def test_op_multiple_dtypes(dtype1, func, dtype2):
     a = numpy.array([[1, 2], [3, 4]], dtype=dtype1)
-    b = numpy.array([[1, 2], [3, 4]], dtype=dtype2)
+    b = numpy.array(a, dtype=dtype2)
     ia, ib = dpnp.array(a), dpnp.array(b)
 
     if func == "subtract" and (dtype1 == dtype2 == dpnp.bool):