ADD: added Catch2 test; added TrackClass

libs/Catch2/scripts/scriptCommon.py

@@ -0,0 +1,31 @@
+import os
+import sys
+import subprocess
+
+
+catchPath = os.path.dirname(os.path.realpath( os.path.dirname(sys.argv[0])))
+
+def getBuildExecutable():
+    if os.name == 'nt':
+        dir = os.environ.get('CATCH_DEV_OUT_DIR', "cmake-build-debug/projects/SelfTest.exe")
+        return dir
+    else:
+        dir = os.environ.get('CATCH_DEV_OUT_DIR', "cmake-build-debug/projects/SelfTest")
+        return dir
+
+
+def runAndCapture( args ):
+    child = subprocess.Popen(" ".join( args ), shell=True, stdout=subprocess.PIPE)
+    lines = []
+    line = ""
+    while True:
+        out = child.stdout.read(1)
+        if out == '' and child.poll():
+            break
+        if out != '':
+            if out == '\n':
+                lines.append( line )
+                line = ""
+            else:
+                line = line + out
+    return lines