Add tests and fix live script files

Author: vboutrou

Part0_ConceptReview.mlx

@@ -0,0 +1,73 @@
+% Run these tests with runMyTests
+% All tests so far are on code expected to run without errors
+% If/when we end up with a version that _should_ error, 
+% please add it to this set of examples
+classdef smokeTests < matlab.unittest.TestCase
+
+    properties
+        fc
+    end
+
+    methods (TestClassSetup)
+
+        function setUpPath(testCase)
+            testCase.fc = fullfile(pwd);
+            rootDirName = extractBefore(testCase.fc,"tests");
+            addpath(rootDirName)
+        end
+
+    end % methods (TestClassSetup)
+
+    methods(Test)
+
+        function runPart0(testCase)
+            testCase.log("Running Part0_ConceptReview.mlx")
+            run("Part0_ConceptReview.mlx")
+        end
+
+        function runPart0Soln(testCase)
+            testCase.log("Running Part0_ConceptReviewSoln.mlx")
+            run("Part0_ConceptReviewSoln.mlx")
+        end
+
+        function runPart1(testCase)
+            testCase.log("Running Part1_TransferFunctionBasics.mlx")
+            run("Part1_TransferFunctionBasics.mlx")
+        end
+
+        function runPart1Soln(testCase)
+            testCase.log("Running Part1_TransferFunctionBasicsSoln.mlx")
+            run("Part1_TransferFunctionBasicsSoln.mlx")
+        end
+
+        function runPart2(testCase)
+            testCase.log("Running Part2_PoleZeroAnalysis.mlx")
+            run("Part2_PoleZeroAnalysis.mlx")
+        end
+
+        function runPart2Soln(testCase)
+            testCase.log("Running Part2_PoleZeroAnalysisSoln.mlx")
+            run("Part2_PoleZeroAnalysisSoln.mlx")
+        end
+
+        function runPart3(testCase)
+            testCase.log("Running Part3_FrequencyDomainAnalysis.mlx")
+            run("Part3_FrequencyDomainAnalysis.mlx")
+        end
+
+        function runPart3Soln(testCase)
+            testCase.log("Running Part3_FrequencyDomainAnalysisSoln.mlx")
+            run("Part3_FrequencyDomainAnalysisSoln.mlx")
+        end
+
+    end
+
+    methods (TestClassTeardown)
+
+        function resetPath(testCase)
+            cd(testCase.fc)
+        end
+
+    end % methods (TestClassTeardown)
+
+end