check50

cs50/problems/2022/python/professor

:) professor.py exists

Log checking that professor.py exists...

:) Little Professor rejects level of 0

Log running python3 testing.py get_level... sending input 0... checking that input was rejected...

:) Little Professor rejects level of 4

Log running python3 testing.py get_level... sending input 4... checking that input was rejected...

:) Little Professor rejects level of "one"

Log running python3 testing.py get_level... sending input one... checking that input was rejected...

:) Little Professor accepts valid level

Log running python3 testing.py get_level... sending input 1... checking that program exited with status 0... running python3 testing.py get_level... sending input 2... checking that program exited with status 0... running python3 testing.py get_level... sending input 3... checking that program exited with status 0...

:( At Level 1, Little Professor generates addition problems using 0–9

Cause
Did not find "6 + 6 =" in "Level: 9 + 2 =..."

Log running python3 testing.py main... sending input 1... checking for output "6 + 6 ="...

Could not find the following in the output:

6 + 6 =

Actual Output:

Level: 9 + 2 =

:( At Level 2, Little Professor generates addition problems using 10–99

Cause
Did not find "59 + 63 =" in "Level: 93 + 13..."

Log running python3 testing.py main... sending input 2... checking for output "59 + 63 ="...

Could not find the following in the output:

59 + 63 =

Actual Output:

Level: 93 + 13 =

:( At Level 3, Little Professor generates addition problems using 100–999

Cause
Did not find "964 + 494 =" in "Level: 830 + 9..."

Log running python3 testing.py main... sending input 3... checking for output "964 + 494 ="...

Could not find the following in the output:

964 + 494 =

Actual Output:

Level: 830 + 989 =

:| Little Professor generates 10 problems before exiting

Cause
can't check until a frown turns upside down

:| Little Professor displays number of problems correct

Cause
can't check until a frown turns upside down

:| Little Professor displays EEE when answer is incorrect

Cause
can't check until a frown turns upside down

:| Little Professor shows solution after 3 incorrect attempts

Cause
can't check until a frown turns upside down