test:canonical add relative tests

Author: scivision

test/TestCanonical.m

@@ -8,7 +8,9 @@
 {"~/", stdlib.homedir()}, ...
 {"~/..", stdlib.parent(stdlib.homedir())}, ...
 {mfilename("fullpath") + ".m/..", stdlib.parent(mfilename("fullpath"))}, ...
-{"~/not-exist/a/..", stdlib.homedir() + "/not-exist"}
+{"~/not-exist/a/..", stdlib.homedir() + "/not-exist"}, ...
+{"./not-exist", "not-exist"}, ...
+{"../not-exist", "../not-exist"}
 };
 end