tester100.sh

#! /bin/bash

RED="\033[31m"
GREEN="\033[32m"
ENDCOLOR="\033[0m"

NB_VALS=100
MAX_NB_MOVES=0
MAX_TEST_ID=0
N=1.38
# LIMIT=$(bc -l <<< "e($N*l($NB_VALS))")
LIMIT=700
INT_LIMIT=${LIMIT%.1}
NB_CASES_ABOVE_LIMIT=0
ITERATIONS=1
SUM=0
LOG_FILE=sore_thumbs_$NB_VALS.log
PS_TEMPFILE=tester_temp_$NB_VALS.log
PS_EXE=./push_swap_$NB_VALS	

echo -e "${GREEN}Testing for ${NB_VALS} values ${ENDCOLOR}"


for i in {1..1000}
do
	export ARG=`ruby -e "puts (1..$NB_VALS).to_a.shuffle.join(' ')"`
	$PS_EXE $ARG > $PS_TEMPFILE
	NB_MOVES=$(< $PS_TEMPFILE wc -l | sed 's/ //g');
	if [ $(< $PS_TEMPFILE ./checker_Mac $ARG | grep -q KO) ];
	then
		echo "Error!"
		echo "Error!" >> $LOG_FILE
		echo $ARG >> $LOG_FILE
		echo "nb_moves:" >> $LOG_FILE
		echo $NB_MOVES >> $LOG_FILE
		break
	fi
	if [ $(echo "$NB_MOVES > $LIMIT" | bc) -eq 1 ];
	then
		echo "Test #"$i":" $NB_MOVES "[$(cat $PS_TEMPFILE | ./checker_Mac $ARG)]" >> $LOG_FILE
		echo $ARG >> $LOG_FILE
		echo "" >> $LOG_FILE
		let NB_CASES_ABOVE_LIMIT+=1;
	fi
	if [ $(echo $NB_MOVES ">" $MAX_NB_MOVES | bc) -eq 1 ];
		then
			echo "Test #"$i":" $NB_MOVES "[$(cat $PS_TEMPFILE | ./checker_Mac $ARG)]" >> $LOG_FILE
			echo "$ARG" >> $LOG_FILE
			echo "" >> $LOG_FILE
			MAX_NB_MOVES=$NB_MOVES;
			MAX_TEST_ID=$i;
	fi

	if [ $(echo $NB_MOVES "<" $LIMIT | bc) -eq 1 ];
	then
		echo -e "${i} : ${GREEN}${NB_MOVES}${ENDCOLOR}"
	else
		echo -e "${i} : ${RED}${NB_MOVES}${ENDCOLOR}"
	fi
	let SUM+=$NB_MOVES;
	let ITERATIONS+=1;
	let i+=1;
done

rm $PS_TEMPFILE
echo "Nb tests done:" $(($ITERATIONS - 1))
if [ $(echo "$(($SUM / ($ITERATIONS - 1))) < ${LIMIT}" | bc) -eq 1 ];
then
	echo -e "${GREEN}Average nb of moves: $(($SUM / ($ITERATIONS - 1)))${ENDCOLOR}"
else
	echo -e "${RED}Average nb of moves: $(($SUM / ($ITERATIONS - 1)))${ENDCOLOR}"
fi

if [ $(echo $MAX_NB_MOVES "<" $LIMIT | bc) -eq 1 ];
then
	echo -e "${GREEN}Worst nb of moves: ${MAX_NB_MOVES}${ENDCOLOR}"
else
	echo -e "${RED}Worst nb of moves: ${MAX_NB_MOVES}${ENDCOLOR}"
fi

if [ $NB_CASES_ABOVE_LIMIT -eq 0 ];
then
	printf "${GREEN}%s %.0f %s %d\n${ENDCOLOR}" "Nb of moves above" $LIMIT ":" $NB_CASES_ABOVE_LIMIT
else
	printf "${RED}%s %.0f %s %d\n${ENDCOLOR}" "Nb of moves above" $LIMIT ":" $NB_CASES_ABOVE_LIMIT
fi

echo "Nb tests done:" $ITERATIONS >> $LOG_FILE
echo "Average nb of moves: $(($SUM / ($ITERATIONS - 1)))" >> $LOG_FILE
echo "(Test #"$MAX_TEST_ID") Worst nb of moves:" $MAX_NB_MOVES >> $LOG_FILE
printf "%s %.0f %s %d\n" "Nb of moves above" $LIMIT ":" $NB_CASES_ABOVE_LIMIT >> $LOG_FILE