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resources/measures/fault_hvac_economizer_changeover_temperature/tests/measure_test.rb
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| # ComStock™, Copyright (c) 2023 Alliance for Sustainable Energy, LLC. All rights reserved. | ||
| # See top level LICENSE.txt file for license terms. | ||
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| # ******************************************************************************* | ||
| # OpenStudio(R), Copyright (c) 2008-2018, Alliance for Sustainable Energy, LLC. | ||
| # All rights reserved. | ||
| # Redistribution and use in source and binary forms, with or without | ||
| # modification, are permitted provided that the following conditions are met: | ||
| # | ||
| # (1) Redistributions of source code must retain the above copyright notice, | ||
| # this list of conditions and the following disclaimer. | ||
| # | ||
| # (2) Redistributions in binary form must reproduce the above copyright notice, | ||
| # this list of conditions and the following disclaimer in the documentation | ||
| # and/or other materials provided with the distribution. | ||
| # | ||
| # (3) Neither the name of the copyright holder nor the names of any contributors | ||
| # may be used to endorse or promote products derived from this software without | ||
| # specific prior written permission from the respective party. | ||
| # | ||
| # (4) Other than as required in clauses (1) and (2), distributions in any form | ||
| # of modifications or other derivative works may not use the "OpenStudio" | ||
| # trademark, "OS", "os", or any other confusingly similar designation without | ||
| # specific prior written permission from Alliance for Sustainable Energy, LLC. | ||
| # | ||
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER(S) AND ANY CONTRIBUTORS | ||
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, | ||
| # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
| # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER(S), ANY CONTRIBUTORS, THE | ||
| # UNITED STATES GOVERNMENT, OR THE UNITED STATES DEPARTMENT OF ENERGY, NOR ANY OF | ||
| # THEIR EMPLOYEES, BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | ||
| # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT | ||
| # OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | ||
| # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | ||
| # STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
| # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | ||
| # ******************************************************************************* | ||
|
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| # dependencies | ||
| require 'openstudio' | ||
| require 'openstudio/measure/ShowRunnerOutput' | ||
| require 'fileutils' | ||
| require 'minitest/autorun' | ||
| require_relative '../measure.rb' | ||
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| # only necessary to include here if annual simulation request and the measure doesn't require openstudio-standards | ||
| # require 'openstudio-standards' | ||
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| class FaultHvacEconomizerChangeoverTemperatureTest < Minitest::Test | ||
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| # return file paths to test models in test directory | ||
| def models_for_tests | ||
| paths = Dir.glob(File.join(File.dirname(__FILE__), '../../../tests/models/*.osm')) | ||
| paths = paths.map { |path| File.expand_path(path) } | ||
| return paths | ||
| end | ||
|
|
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| # return file paths to epw files in test directory | ||
| def epws_for_tests | ||
| paths = Dir.glob(File.join(File.dirname(__FILE__), '../../../tests/weather/*.epw')) | ||
| paths = paths.map { |path| File.expand_path(path) } | ||
| return paths | ||
| end | ||
|
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| def load_model(osm_path) | ||
| translator = OpenStudio::OSVersion::VersionTranslator.new | ||
| model = translator.loadModel(OpenStudio::Path.new(osm_path)) | ||
| assert(!model.empty?) | ||
| model = model.get | ||
| return model | ||
| end | ||
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| def run_dir(test_name) | ||
| # always generate test output in specially named 'output' directory so result files are not made part of the measure | ||
| return "#{File.dirname(__FILE__)}/output/#{test_name}" | ||
| end | ||
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| def model_output_path(test_name) | ||
| return "#{run_dir(test_name)}/#{test_name}.osm" | ||
| end | ||
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| def sql_path(test_name) | ||
| return "#{run_dir(test_name)}/run/eplusout.sql" | ||
| end | ||
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| def report_path(test_name) | ||
| return "#{run_dir(test_name)}/reports/eplustbl.html" | ||
| end | ||
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| # applies the measure and then runs the model | ||
| def apply_measure_and_run(test_name, measure, argument_map, osm_path, epw_path, run_model: false) | ||
| assert(File.exist?(osm_path)) | ||
| assert(File.exist?(epw_path)) | ||
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| # create run directory if it does not exist | ||
| if !File.exist?(run_dir(test_name)) | ||
| FileUtils.mkdir_p(run_dir(test_name)) | ||
| end | ||
| assert(File.exist?(run_dir(test_name))) | ||
|
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| # change into run directory for tests | ||
| start_dir = Dir.pwd | ||
| Dir.chdir run_dir(test_name) | ||
|
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| # remove prior runs if they exist | ||
| if File.exist?(model_output_path(test_name)) | ||
| FileUtils.rm(model_output_path(test_name)) | ||
| end | ||
| if File.exist?(report_path(test_name)) | ||
| FileUtils.rm(report_path(test_name)) | ||
| end | ||
|
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| # copy the osm and epw to the test directory | ||
| new_osm_path = "#{run_dir(test_name)}/#{File.basename(osm_path)}" | ||
| FileUtils.cp(osm_path, new_osm_path) | ||
| new_epw_path = "#{run_dir(test_name)}/#{File.basename(epw_path)}" | ||
| FileUtils.cp(epw_path, new_epw_path) | ||
| # create an instance of a runner | ||
| runner = OpenStudio::Measure::OSRunner.new(OpenStudio::WorkflowJSON.new) | ||
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| # load the test model | ||
| model = load_model(new_osm_path) | ||
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| # set model weather file | ||
| epw_file = OpenStudio::EpwFile.new(OpenStudio::Path.new(new_epw_path)) | ||
| OpenStudio::Model::WeatherFile.setWeatherFile(model, epw_file) | ||
| assert(model.weatherFile.is_initialized) | ||
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| # run the measure | ||
| puts "\nAPPLYING MEASURE..." | ||
| measure.run(model, runner, argument_map) | ||
| result = runner.result | ||
| result_success = result.value.valueName == 'Success' | ||
|
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| # show the output | ||
| show_output(result) | ||
|
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| # save model | ||
| model.save(model_output_path(test_name), true) | ||
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| if run_model && result_success | ||
| puts "\nRUNNING MODEL..." | ||
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| std = Standard.build('90.1-2013') | ||
| std.model_run_simulation_and_log_errors(model, run_dir(test_name)) | ||
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| # check that the model ran successfully | ||
| assert(File.exist?(sql_path(test_name))) | ||
| end | ||
|
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| # change back directory | ||
| Dir.chdir(start_dir) | ||
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| return result | ||
| end | ||
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| def test_number_of_arguments_and_argument_names | ||
| # This test ensures that the current test is matched to the measure inputs | ||
| test_name = 'test_number_of_arguments_and_argument_names' | ||
| puts "\n######\nTEST:#{test_name}\n######\n" | ||
|
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| # Create an instance of the measure | ||
| measure = FaultHvacEconomizerChangeoverTemperature.new | ||
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| # Make an empty model | ||
| model = OpenStudio::Model::Model.new | ||
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| # Get arguments and test that they are what we are expecting | ||
| arguments = measure.arguments(model) | ||
| assert_equal(3, arguments.size) | ||
| assert_equal('econ_choice', arguments[0].name) | ||
| assert_equal('changeovertemp', arguments[1].name) | ||
| assert_equal('apply_measure', arguments[2].name) | ||
| end | ||
|
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| # create an array of hashes with model name, weather, and expected result | ||
| def models_to_test | ||
| test_sets = [] | ||
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| # test: building with no economizer | ||
| test_sets << { | ||
| model: '361_Small_Office_PSZ_Gas_3a', | ||
| weather: 'CA_LOS-ANGELES-DOWNTOWN-USC_722874S_16', | ||
| result: 'NA' | ||
| } | ||
| # test: building with economizers with fixed drybulb control only | ||
| test_sets << { | ||
| model: '361_Small_Office_PSZ_Gas_3a_economizer_allfdb', | ||
| weather: 'CA_LOS-ANGELES-DOWNTOWN-USC_722874S_16', | ||
| result: 'Success' | ||
| } | ||
| # test: building with economizers with some fixed drybulb control | ||
| test_sets << { | ||
| model: '361_Small_Office_PSZ_Gas_3a_economizer_notallfdb', | ||
| weather: 'CA_LOS-ANGELES-DOWNTOWN-USC_722874S_16', | ||
| result: 'Success' | ||
| } | ||
| # test: building with economizers with no fixed drybulb control | ||
| test_sets << { | ||
| model: '361_Small_Office_PSZ_Gas_3a_economizer_nofdb', | ||
| weather: 'CA_LOS-ANGELES-DOWNTOWN-USC_722874S_16', | ||
| result: 'NA' | ||
| } | ||
| return test_sets | ||
| end | ||
|
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| def test_models | ||
| test_name = 'test_models' | ||
| puts "\n######\nTEST:#{test_name}\n######\n" | ||
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| models_to_test.each do |set| | ||
| instance_test_name = set[:model] | ||
| puts "instance test name: #{instance_test_name}" | ||
| osm_path = models_for_tests.select { |x| set[:model] == File.basename(x, '.osm') } | ||
| epw_path = epws_for_tests.select { |x| set[:weather] == File.basename(x, '.epw') } | ||
| assert(!osm_path.empty?) | ||
| assert(!epw_path.empty?) | ||
| osm_path = osm_path[0] | ||
| epw_path = epw_path[0] | ||
|
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| # create an instance of the measure | ||
| measure = FaultHvacEconomizerChangeoverTemperature.new | ||
|
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| # load the model; only used here for populating arguments | ||
| model = load_model(osm_path) | ||
|
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| # set arguments here; will vary by measure | ||
| arguments = measure.arguments(model) | ||
| argument_map = OpenStudio::Measure::OSArgumentMap.new | ||
|
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| # set arguments: choice of economizer | ||
| econ_choice = arguments[0].clone | ||
| assert(econ_choice.setValue('all available economizer')) | ||
| argument_map['econ_choice'] = econ_choice | ||
|
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| # set arguments: changeover temperature C | ||
| changeovertemp = arguments[1].clone | ||
| assert(changeovertemp.setValue(10.88)) | ||
| argument_map['changeovertemp'] = changeovertemp | ||
|
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| # set arguments: apply measure | ||
| apply_measure = arguments[2].clone | ||
| assert(apply_measure.setValue(true)) | ||
| argument_map['apply_measure'] = apply_measure | ||
|
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| # apply the measure to the model and optionally run the model | ||
| result = apply_measure_and_run(instance_test_name, measure, argument_map, osm_path, epw_path, run_model: false) | ||
|
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| # check the measure result; result values will equal Success, Fail, or Not Applicable (NA) | ||
| # also check the amount of warnings, info, and error messages | ||
| # use if or case statements to change expected assertion depending on model characteristics | ||
| assert(result.value.valueName == set[:result]) | ||
|
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| # to check that something changed in the model, load the model and the check the objects match expected new value | ||
| model = load_model(model_output_path(instance_test_name)) | ||
|
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||
| end | ||
| end | ||
| end |
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