update test for setdata function

src/diffpy/srmise/tests/test_dataclusters.py

@@ -44,32 +44,15 @@ def test___eq__():
                 "y": np.array([3, 2, 1]),
                 "res": 4,
             },
-            {
-                "x": np.array([1, 2, 3]),
-                "y": np.array([3, 2, 1]),
-                "res": 4,
-                "data_order": [2, 1, 0],
-                "clusters": np.array([[0, 0]]),
-                "current_idx": 2,
-                "lastpoint_idx": 0,
-                "INIT": 0,
-                "READY": 1,
-                "CLUSTERING": 2,
-                "DONE": 3,
-                "lastcluster_idx": None,
-                "status": 1,
-            }
+            DataClusters(x=np.array([1, 2, 3]), y=np.array([3, 2, 1]), res=4),
         ),
     ],
 )
 def test_set_data(inputs, expected):
-    actual = DataClusters(x=inputs["x"], y=inputs["y"], res=inputs["res"])
-    attributes = vars(actual)
-    for attr_key, attr_val in attributes.items():
-        if isinstance(attr_val, np.ndarray):
-            assert np.array_equal(attr_val, expected[attr_key])
-        else:
-            assert attr_val == expected[attr_key]
+    actual = DataClusters(x=np.array([]), y=np.array([]), res=0)
+    actual.setdata(x=inputs["x"], y=inputs["y"], res=inputs["res"])
+    assert expected == actual
+
 
 
 @pytest.mark.parametrize(