Updated Unit Test

Author: raj-2007

Tests/AdmittanceScanHVDCUnitTest.m

@@ -0,0 +1,53 @@
+classdef AdmittanceScanHVDCUnitTest < matlab.unittest.TestCase
+    % This MATLAB unit test is used to run all the codes used in the
+    % Design and Analysis of Admittance Scan PRBS example.
+    % Copyright 2024 The MathWorks, Inc.
+    properties
+        modelname = "HVDCScan";
+        openfigureListBefore
+    end
+    methods(TestMethodSetup)
+        function listOpenFigures(testCase)
+            % List all open figures
+            testCase.openfigureListBefore = findall(0,'Type','Figure');
+        end
+    end
+    methods(TestMethodTeardown)
+        function closeOpenedFigures(testCase)
+            % Close all figure opened during test
+            figureListAfter = findall(0,'Type','Figure');
+            figuresOpenedByTest = setdiff(figureListAfter, testCase.openfigureListBefore);
+            arrayfun(@close, figuresOpenedByTest);
+        end
+    end
+    methods (Test)
+        function AdmittanceScanHVDCSimulateModel(testCase)
+            % Test for the Admittance HVDC example model
+            % Load system and add teardown
+            load_system(testCase.modelname)
+            testCase.addTeardown(@()close_system(testCase.modelname, 0));
+            % Set parameters
+            set_param(testCase.modelname, StopTime = "0.5")
+            % Simulate model
+            sim(testCase.modelname);
+        end
+        function HVDCScanRunMLX(testCase)
+            % Test runs the main |.mlx| for VSC HVDC Scan 
+            % Load system and add teardown
+            load_system(testCase.modelname)
+            testCase.addTeardown(@()close_system(testCase.modelname, 0));
+
+            %suppress warning
+            warningID = 'Ident:estimation:tfestLowerOrder';
+            warningState = warning('query', warningID);
+            warning('off', warningID);
+            testCase.addTeardown(@() warning(warningState.state,warningID));
+
+            % Set parameters
+            set_param(testCase.modelname, StopTime = "6")
+            % Run |.mlx| script
+            HVDCParameters
+            VSCHVDCScanandStabilityAnalysis
+        end
+    end % methods (Test)
+end % classdef

Tests/UnitTestrunnerAdmittanceSCANHVDC.m

@@ -0,0 +1,32 @@
+%% Script to run unit tests
+% This script runs tests for component-level and system-level tests.
+% Note that tests for detailed model applications are not run
+% to avoid long-running tests.
+% Copyright 2024 The MathWorks, Inc.
+relStr = matlabRelease().Release;
+disp("This is MATLAB " + relStr + ".")
+topFolder = currentProject().RootFolder;
+%% Create test suite
+suite = matlab.unittest.TestSuite.fromFile(...
+    fullfile(topFolder, "Tests", "AdmittanceScanHVDCUnitTest.m"));
+%% Create test runner
+runner = matlab.unittest.TestRunner.withTextOutput( ...
+    OutputDetail = matlab.unittest.Verbosity.Detailed);
+%% MATLAB Code Coverage Report
+coverageReportFolder = fullfile(topFolder, "coverage" + relStr);
+if not(isfolder(coverageReportFolder))
+    mkdir(coverageReportFolder)
+end
+coverageReport = matlab.unittest.plugins.codecoverage.CoverageReport( ...
+    coverageReportFolder, ...
+    MainFile = "Admittance Scan Test Coverage" + relStr + ".html" );
+plugin = matlab.unittest.plugins.CodeCoveragePlugin.forFile(...
+    [...
+    fullfile(topFolder, "ScriptsData", "HVDC", "ScanOfVSCHVDC", "generalizedNyquistPlotwithCrossing.m")...
+    fullfile(topFolder, "ScriptsData", "HVDC", "ScanOfVSCHVDC", "VSCHVDCScanandStabilityAnalysis.mlx")], ...
+    Producing = coverageReport );
+addPlugin(runner, plugin)
+%% Run tests
+results = run(runner, suite);
+out = assertSuccess(results);
+disp(out);