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Bug #7887

Wrong score for "multiple answer true/false/don't know" questions

Added by Kevin LEVRON almost 4 years ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
Exercises
Target version:
-
Start date:
08/10/2015
Due date:
% Done:

0%

Estimated time:
Complexity:
Normal
SCRUM pts - complexity:
?

Description

Hello

There's a problem with score for "multiple answer true/false/don't know" questions.

For example :
- Propagate negative results between questions : true
- Correct : 1
- Wrong : - 1
- Don't know : 0

Your choice     Expected choice
Don't know      True    
Don't know      False    
Don't know      True    
Don't know      False    

Score is -4/4, but it should be 0/4

Or :

Your choice    Expected choice
True            True    
True            False    
True            True    
Don't know      False

Score is 0/4, but it should be 1/4

Another example :
- Propagate negative results between questions : false
- Correct : 1
- Wrong : - 1
- Don't know : 0

Your choice     Expected choice
True            True    
False           False    
Don't know      True    
Don't know      False    

Score is 0/4, but it should be 2/4

This has been tested on https://campus.chamilo.org/courses/TESTTEST/
Thanks

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