[ nice-Bugs-1096734 ] assert doesn't print useful info. Lines wrong.

Bugs item #1096734, was opened at 2005-01-05 16:12
Message generated for change (Tracker Item Submitted) made by Item Submitter
You can respond by visiting: 
https://sourceforge.net/tracker/?func=detail&atid=112788&aid=1096734&group_id=12788

Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Submitted By: mike.beckerle (mbeckerle)
Assigned to: Nobody/Anonymous (nobody)
Summary: assert doesn't print useful info. Lines wrong.

Initial Comment:
Version 0.9.10

I am using lots of assertions and the unit testing system.

My assertions don't give enough information:

e.g., 

Test failed:
 nice.lang.AssertionFailed
Location: fun.nice method _test_reader line 202

1) The line number is fictitious. It's not at line 202 of 
any file of mine. 

2) The "assertion failed" message ought to repeat the 
text of the assertion so you can see what failed. This 
eliminates the desire to use the assert message text to 
redundantly restate the predicate. That is, you shouldn't 
write messages like:

assert (foo < 5): "foo not less than 5";

Instead if you write:

assert (foo < 5);

the system shoudl print

nice.lang.AssertionFailed "(foo < 5)"

and then give a line number in a real file.






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