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# Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
#
# 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.

from AlgorithmImports import *
from BaseFrameworkRegressionAlgorithm import BaseFrameworkRegressionAlgorithm
from Alphas.MacdAlphaModel import MacdAlphaModel

### <summary>
### Regression algorithm to assert the behavior of <see cref="MacdAlphaModel"/>.
### </summary>
class MacdAlphaModelFrameworkRegressionAlgorithm(BaseFrameworkRegressionAlgorithm):

    def Initialize(self):
        super().Initialize()
        self.SetAlpha(MacdAlphaModel())

    def OnEndOfAlgorithm(self):
        expected = 4
        if self.Insights.TotalCount != expected:
           raise Exception(f"The total number of insights should be {expected}. Actual: {self.Insights.TotalCount}")