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# -*- coding: utf-8 - |
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"""Testing the flows. |
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This file is part of project oemof (github.com/oemof/oemof). It's copyrighted |
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by the contributors recorded in the version control history of the file, |
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available from its original location oemof/tests/test_components.py |
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SPDX-License-Identifier: MIT |
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""" |
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import pytest |
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from oemof.solph import NonConvex |
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from oemof.solph.flows import Flow |
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def test_custom_properties(): |
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flow1 = Flow(custom_properties={"prop": 1}) |
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assert flow1.custom_properties["prop"] == 1 |
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# --- BEGIN: The following code can be removed for versions >= v0.7 --- |
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with pytest.warns( |
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FutureWarning, |
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match="For backward compatibility,", |
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): |
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flow2 = Flow(custom_attributes={"attribute": 1}) |
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assert flow2.attribute == 1 |
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assert flow2.custom_properties["attribute"] == 1 |
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with pytest.raises( |
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AttributeError, |
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match="Both options cannot be set at the same time.", |
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): |
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Flow( |
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custom_attributes={"attribute": 1}, |
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custom_properties={"prop": 1}, |
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) |
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# --- END --- |
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def test_source_with_full_load_time_max(): |
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Flow(nominal_capacity=1, full_load_time_max=2) |
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def test_nonconvex_positive_gradient_error(): |
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"""Testing nonconvex positive gradient error.""" |
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msg = ( |
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"You specified a positive gradient in your nonconvex " |
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"option. This cannot be combined with a positive or a " |
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"negative gradient for a standard flow!" |
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) |
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with pytest.raises(ValueError, match=msg): |
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Flow( |
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nonconvex=NonConvex( |
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positive_gradient_limit=0.03, |
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), |
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positive_gradient_limit=0.03, |
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) |
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def test_non_convex_negative_gradient_error(): |
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"""Testing non-convex positive gradient error.""" |
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msg = ( |
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"You specified a negative gradient in your nonconvex " |
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"option. This cannot be combined with a positive or a " |
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"negative gradient for a standard flow!" |
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) |
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with pytest.raises(ValueError, match=msg): |
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Flow( |
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nonconvex=NonConvex( |
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negative_gradient_limit=0.03, |
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), |
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positive_gradient_limit=0.03, |
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) |
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def test_fix_sequence(): |
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flow = Flow(nominal_capacity=4, fix=[0.3, 0.2, 0.7]) |
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assert flow.fix[0] == 0.3 |
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assert flow.fix[1] == 0.2 |
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assert flow.fix[2] == 0.7 |
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def test_fix_sequence_non_nominal(): |
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"""Attribute fix needs nominal_capacity""" |
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with pytest.raises(AttributeError): |
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Flow(fix=[0.3, 0.2, 0.7]) |
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oemof /
oemof-solph
