pytest style (#376)

refactored the unit tests to be pytest style

Author: martin-neotech

tests/unit/test_conf.py

@@ -222,4 +222,4 @@ def test_init_session_config_with_not_valid_key():
     with pytest.raises(ConfigurationError):
         _ = SessionConfig.consume(test_config_b)
 
-    assert session_config.connection_acquisition_timeout == 333
+    assert session_config.connection_acquisition_timeout == 333

tests/unit/test_data.py

@@ -0,0 +1,80 @@
+#!/usr/bin/env python
+# -*- encoding: utf-8 -*-
+
+# Copyright (c) 2002-2020 "Neo4j,"
+# Neo4j Sweden AB [http://neo4j.com]
+#
+# This file is part of Neo4j.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
+import pytest
+
+from neo4j.data import DataHydrator
+from neo4j.packstream import Structure
+
+# python -m pytest -s -v tests/unit/test_data.py
+
+
+def test_can_hydrate_node_structure():
+    hydrant = DataHydrator()
+
+    struct = Structure(b'N', 123, ["Person"], {"name": "Alice"})
+    alice, = hydrant.hydrate([struct])
+
+    assert alice.id == 123
+    assert alice.labels == {"Person"}
+    assert set(alice.keys()) == {"name"}
+    assert alice.get("name") == "Alice"
+
+
+def test_hydrating_unknown_structure_returns_same():
+    hydrant = DataHydrator()
+
+    struct = Structure(b'?', "foo")
+    mystery, = hydrant.hydrate([struct])
+
+    assert mystery == struct
+
+
+def test_can_hydrate_in_list():
+    hydrant = DataHydrator()
+
+    struct = Structure(b'N', 123, ["Person"], {"name": "Alice"})
+    alice_in_list, = hydrant.hydrate([[struct]])
+
+    assert isinstance(alice_in_list, list)
+
+    alice, = alice_in_list
+
+    assert alice.id == 123
+    assert alice.labels == {"Person"}
+    assert set(alice.keys()) == {"name"}
+    assert alice.get("name") == "Alice"
+
+
+def test_can_hydrate_in_dict():
+    hydrant = DataHydrator()
+
+    struct = Structure(b'N', 123, ["Person"], {"name": "Alice"})
+    alice_in_dict, = hydrant.hydrate([{"foo": struct}])
+
+    assert isinstance(alice_in_dict, dict)
+
+    alice = alice_in_dict["foo"]
+
+    assert alice.id == 123
+    assert alice.labels == {"Person"}
+    assert set(alice.keys()) == {"name"}
+    assert alice.get("name") == "Alice"

tests/unit/test_exceptions.py

@@ -217,4 +217,3 @@ def test_neo4jerror_hydrate_with_message_and_code_client():
     assert error.metadata == {}
     assert error.message == "Test error message"
     assert error.code == "Neo.{}.General.TestError".format(CLASSIFICATION_CLIENT)
-

tests/unit/test_import_neo4j.py

@@ -144,8 +144,8 @@ def test_import_graph_node():
     from neo4j.graph import Node
 
 
-def test_import_graph_Path():
-    # python -m pytest tests/unit/test_import_neo4j.py -s -v -k test_import_graph_Path
+def test_import_graph_path():
+    # python -m pytest tests/unit/test_import_neo4j.py -s -v -k test_import_graph_path
     from neo4j.graph import Path