bimtester: add log file and zoom smart view for failed elements tests

src/ifcbimtester/bimtester/features/logfile.py

@@ -0,0 +1,30 @@
+import json
+
+
+def create_logfile(thelogfile, ifcbasename):
+
+    logfile = open(thelogfile, "w")
+    logfile.write("BIMTester log file\n")
+    logfile.write("------------------\n\n")
+    logfile.write("ifc base file name: {}\n".format(ifcbasename))
+    logfile.close()
+
+
+def append_logfile(thecontext, step):
+
+    # step attributes (also these set by user) scope is the scenario
+    # https://behave.readthedocs.io/en/latest/thecontext_attributes.html
+    print("Step '{}' failed".format(step.name))
+
+    # log file
+    logfile = open(thecontext.thelogfile, "a")
+    logfile.write("\n\nStep '{}' failed\n".format(step.name))
+    if hasattr(thecontext, "falseelems"):
+        logfile.write("{}\n".format(
+            json.dumps(thecontext.falseelems, indent=4)
+        ))
+        if hasattr(thecontext, "falseprops"):
+            logfile.write("{}\n".format(
+                json.dumps(thecontext.falseprops, indent=4)
+            ))
+    logfile.close()