Add unit tests for custom dYdX types (#2163)

Author: davidsblom

tests/integration_tests/adapters/dydx/test_types.py

@@ -0,0 +1,58 @@
+# -------------------------------------------------------------------------------------------------
+#  Copyright (C) 2015-2025 Nautech Systems Pty Ltd. All rights reserved.
+#  https://nautechsystems.io
+#
+#  Licensed under the GNU Lesser General Public License Version 3.0 (the "License");
+#  You may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at https://www.gnu.org/licenses/lgpl-3.0.en.html
+#
+#  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.
+# -------------------------------------------------------------------------------------------------
+"""
+Unit tests for the dYdX types.
+"""
+
+from decimal import Decimal
+
+from nautilus_trader.adapters.dydx.common.types import DYDXInternalError
+from nautilus_trader.adapters.dydx.common.types import DYDXOraclePrice
+from nautilus_trader.model.identifiers import InstrumentId
+
+
+def test_dydx_internal_error() -> None:
+    """
+    Test the DYDXInternalError type.
+    """
+    # Arrange
+    data = DYDXInternalError(error_msg="internal error", ts_init=5, ts_event=6)
+
+    # Act
+    data_dict = data.to_dict()
+    data_from_dict = DYDXInternalError.from_dict(data_dict)
+
+    # Assert
+    assert data.error_msg == data_from_dict.error_msg
+    assert data.ts_event == data_from_dict.ts_event
+    assert data.ts_init == data_from_dict.ts_init
+
+
+def test_dydx_oracle_price(instrument_id: InstrumentId) -> None:
+    """
+    Test the DYDXOraclePrice type.
+    """
+    # Arrange
+    data = DYDXOraclePrice(instrument_id=instrument_id, price=Decimal(5), ts_init=5, ts_event=6)
+
+    # Act
+    data_dict = data.to_dict()
+    data_from_dict = DYDXOraclePrice.from_dict(data_dict)
+
+    # Assert
+    assert data.instrument_id == data_from_dict.instrument_id
+    assert data.price == data_from_dict.price
+    assert data.ts_event == data_from_dict.ts_event
+    assert data.ts_init == data_from_dict.ts_init