import re

def good$($input$,$ output$)$:

searchObj $=$ re$.$search$($ r$\text{'}^$checkCode $[1-9]\backslash$d$?\backslash$d$?\backslash .([$A$-$Z$][$A$-$Za$-$z$]*)+*(\backslash$d$\backslash$d$\backslash$d$\backslash$d$\backslash$d$)?$$$\text{'},$ input, re$.$M$)$

if searchObj:

if output $!=$ "true":

print $("$Error$,$ on input $\text{'}"+$ input $+"\text{'},$ we got 'true' but you expected $\text{'}"+$ output $+"\text{'}")$

return False

else:

if output $!=$ "false":

print $("$Error$,$ on input $\text{'}"+$ input $+"\text{'},$ we got 'false' but you expected $\text{'}"+$ output $+"\text{'}")$

return False

return True

def bad$($input$,$ output$)$:

searchObj $=$ re$.$search$($ r$\text{'}^$checkCode $[1-9]\backslash$d$?\backslash$d$?\backslash .([$A$-$Z$][$A$-$Za$-$z$0-9]*)+*(\backslash$d$\backslash$d$\backslash$d$\backslash$d$\backslash$d$)?$$$\text{'},$ input, re$.$M$)$

if searchObj:

if output $!=$ "true":

return True

else:

if output $!=$ "false":

return True

return False

file $=$ open$("./$DriverJava$1\_$sample.java"$)$

contents $=$ file.readlines$()$

file.close$()$

inputs $=[]$

outputs $=\{\}$

ctr $=0$

while ctr $<$ len$($contents$)$:

if $\text{'}",\text{'}$ in contents$[$ctr$]$:

data $=$ contents$[$ctr$]$

start $=$ data.index$(\text{'}"\text{'})$

end $=$ data.index$(\text{'}",\text{'})$

data $=$ data$[$start$+1$:end$]$

out $=$ contents$[$ctr$+1]$

start $=$ out.index$(\text{'}"\text{'})$

end $=$ out.index$(\text{'}",\text{'})$

out $=$ out$[$start$+1$:end$]$

inputs.append$($data$)$

outputs$[$data$]=$ out

ctr $=$ ctr $+1$

ctr $=$ ctr $+1$

correct $=$ True

ctr $=1$

for input in inputs:

result $=$ good$($input$,$ outputs$[$input$])$

if not result:

print $("$for test case $"+$ str$($ctr$))$

correct $=$ correct and result

ctr $+=1$

if correct:

print $("$All of your test cases were correct!"$)$

bug $=$ False

for input in inputs:

if bad$($input$,$ outputs$[$input$])$ and correct:

bug $=$ True

print $("$Great job! You found the bug"$)$

if not bug and correct:

print $("$Try writing more test cases. You did not find the bug."$)$