Add compile tests for examples, prepare for unit tests

test/onBoard_tests_TBD/cfgRunUnitTests.ini

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+; PlatformIO Project Configuration File
+;
+;   Build options: build flags, source filter
+;   Upload options: custom upload port, speed and extra flags
+;   Library options: dependencies, extra library storages
+;   Advanced options: extra scripting
+;
+; Please visit documentation for the other options and examples
+; https://docs.platformio.org/page/projectconf.html
+
+[env]
+lib_deps = thomasfredericks/Bounce2@^2.71
+
+[extra]
+tytoolspath = C:/toolchain/TyTools
+
+[teensyBase]
+platform = teensy
+framework = arduino
+
+[env:Teensy 41]
+extends = teensyBase
+board = teensy41
+upload_command = ${extra.tytoolsPath}/tycmd upload --board @usb-1-3-3 $SOURCE
+test_port = COM15
+upload_port = COM15
+
+[env:Teensy LC]
+extends = teensyBase
+board = teensylc
+upload_command = ${extra.tytoolsPath}/tycmd upload --board @usb-1-3-2 $SOURCE
+test_port = COM41
+upload_port = COM41
+

test/runCompileTests.py

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+
+libraryName = "TeensyTimerTool"
+
+boards = [
+    "teensylc",
+    "teensy31",
+    "teensy41",
+]
+
+examples = [
+    {"folder":"examples/01_basic/HelloPeriodic"},
+    {"folder":"examples/01_basic/HelloOneShot"},
+    {"folder":"examples/01_basic/ArrayOfTimers"},
+    {"folder":"examples/01_basic/MoreTimers",             "exclude":["teensy31","teensylc"]},
+    {"folder":"examples/01_basic/RTC_Timer",              "exclude":["teensy31","teensylc"]},
+    {"folder":"examples/01_basic/UsingChronoDurations1"},
+    {"folder":"examples/01_basic/UsingChronoDurations2"},
+    {"folder":"examples/02_Advanced/CallbackWithParams"},
+    {"folder":"examples/02_Advanced/UsingLambdas"},
+    {"folder":"examples/02_Advanced/CapturingLambdas"},
+    {"folder":"examples/03_Applications/DoubleExposure",   "exclude":["teensylc","teensy41"]},
+    {"folder":"examples/99_Misc/PinInformation",           "exclude":["teensy31"]},
+]
+
+dependencies=[
+]
+
+#*************************************************************************************************
+import subprocess
+import tempfile
+import os
+import distutils.dir_util
+
+print("\n================================ SETTING UP TEST PROJECT ================================")
+
+targetPrjFolder = os.path.join(tempfile.gettempdir(), libraryName)
+targetLibFolder = os.path.join(targetPrjFolder,"lib",libraryName)
+targetSrcFolder = os.path.join(targetPrjFolder,"src")
+
+if os.path.isdir(targetPrjFolder): # start with a fresh setup
+    distutils.dir_util.remove_tree(targetPrjFolder)
+
+distutils.dir_util.mkpath(targetPrjFolder)
+
+initParams = ["pio","project", "init", "-s"]
+initParams.append("--project-dir=" + targetPrjFolder)
+for board in boards:
+    initParams.append("--board=" + board)
+
+opt = "--project-option=lib_deps="
+for dep in dependencies:
+    opt += (dep + '\n')
+initParams.append(opt)
+
+result = subprocess.run(initParams)
+
+print("\n================================== COMPILING EXAMPLES ===================================")
+
+distutils.dir_util.copy_tree("./src",targetLibFolder+"/src")
+
+totalExamples = str(len(examples)*len(boards))
+currentExample = 1
+
+for board in boards:
+    print('{:57}'.format("SKETCH") + '{:25}'.format("BOARD")+ " STATUS" )
+    for example in examples:
+        exFolder = example['folder']
+        counter =  (f"{currentExample}/{totalExamples}").center(8)
+        currentExample += 1
+        print("- " + '{:55}'.format(exFolder) + '{:25}'.format(board) + counter, end="\r", flush=True)
+
+        if os.path.isdir(targetSrcFolder):
+            distutils.dir_util.remove_tree(targetSrcFolder)
+        distutils.dir_util.copy_tree (exFolder,targetSrcFolder)
+
+        print("- " + '{:55}'.format(exFolder) + '{:25}'.format(board), end='', flush=True)
+
+        if not ("exclude" in example and (board in example['exclude'])):
+            result = subprocess.run(["pio", "run",  "-e"+board,  "--project-dir=" + targetPrjFolder],capture_output=True)
+
+            if result.returncode == 0:
+                print("\033[92m[PASSED]\033[0m"+"       ")
+            else:
+                print("\033[91m[FAILED]\033[0m"+"       ")
+        else:
+                print("\033[93m[ N/A  ]\033[0m"+"       ")
+    print(' ')

test/runUnitTests.py

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+import subprocess
+
+result = subprocess.run(["pio", "test", "-ctest/cfgRunUnitTests.ini"])