Updated test.sh to be complient to shellcheck

1 files changed, 81 insertions, 69 deletions

diff --git a/test.sh b/test.sh
index 53cb6ff..2f39818 100755
--- a/test.sh
+++ b/test.sh
@@ -18,12 +18,12 @@ MIN_LONG1=-9223372036854775809
 test_status=0
 
 red() {
-	echo "$(tput setaf 1)$1$(tput sgr 0)\c"
+	printf "%s%s%s" "$(tput setaf 1)" "$1" "$(tput sgr 0)"
 	test_status=1
 }
 
 green() {
-	echo "$(tput setaf 2)$1$(tput sgr 0)\c"
+	printf "%s%s%s" "$(tput setaf 2)" "$1" "$(tput sgr 0)"
 }
 
 assert() {
@@ -31,15 +31,15 @@ assert() {
 		red "[KO] "
 		return 0
 	fi
-	if [ -z $1 ]; then
+	if [ -z "$1" ]; then
 		red "[KO] "
 		return 0
 	fi
-	if [ -z $2 ]; then
+	if [ -z "$2" ]; then
 		red "[KO] "
 		return 0
 	fi
-	if [ $1 = $2 ]; then
+	if [ "$1" = "$2" ]; then
 		green "[OK] "
 	else
 		red "[KO] "
@@ -47,93 +47,105 @@ assert() {
 }
 
 assert_ok() {
-	assert $1 "OK"
+	assert "$1" "OK"
 }
 
 assert_error() {
-	assert $1 "Error"
+	assert "$1" "Error"
 }
 
-if [ $1 = "--error" ]; then
-	echo "No arguments:       \c"
-	if [ -z `./checker` ]
-   	then green "[OK] "
-	else red "[KO] "
+if [ "$1" = "--error" ]; then
+	printf "No arguments:\n"
+	if [ -z "$(./checker)" ]
+   	then
+        green "[OK] "
+	else
+        red "[KO] "
 	fi
-	if [ -z `./push_swap` ]
-   	then green "[OK] "
-	else red "[KO] "
+	if [ -z "$(./push_swap)" ]
+   	then
+        green "[OK] "
+	else
+        red "[KO] "
 	fi
 
-	echo "\nNot digit character \c"
-	assert_error `./checker 1 2 3 four 2>&1`
-	assert_error `./checker -1 2 3-3 2>&1`
-	assert_error `./checker 1_000 23 0 -1 2>&1`
-	assert_error `./push_swap 1 2 3 four 2>&1`
-	assert_error `./push_swap -1 2 3-3 2>&1`
-	assert_error `./push_swap 1_000 23 0 -1 2>&1`
-
-	echo "\nDuplicates          \c"
-	assert_error `./checker 1 1 2 3 2>&1`
-	assert_error `./checker 1 2 3 3 2>&1`
-	assert_error `./checker -1 0 2 0 2>&1`
-	assert_error `./checker -100 2 -100 2>&1`
-	assert_error `./checker 1 1 2>&1`
-	assert_error `./push_swap 1 1 2 3 2>&1`
-	assert_error `./push_swap 1 2 3 3 2>&1`
-	assert_error `./push_swap -1 0 2 0 2>&1`
-	assert_error `./push_swap -100 2 -100 2>&1`
-	assert_error `./push_swap 1 1 2>&1`
-
-	echo "\nMax/min int         \c"
-	assert_ok `echo "\c" | ./checker $MIN_INT 2>&1`
-	assert_ok `echo "\c" | ./checker $MAX_INT 2>&1`
-	assert_error `echo "\c" | ./checker $MIN_INT1 2>&1`
-	assert_error `echo "\c" | ./checker $MAX_INT1 2>&1`
-	if [ -z `./push_swap $MIN_INT 2>&1` ]
-	then green "[OK] "
-	else red "[KO] "
+	printf "\nNot digit character\n"
+	assert_error "$(./checker 1 2 3 four 2>&1)"
+	assert_error "$(./checker -1 2 3-3 2>&1)"
+	assert_error "$(./checker 1_000 23 0 -1 2>&1)"
+	assert_error "$(./push_swap 1 2 3 four 2>&1)"
+	assert_error "$(./push_swap -1 2 3-3 2>&1)"
+	assert_error "$(./push_swap 1_000 23 0 -1 2>&1)"
+
+	printf "\nDuplicates\n"
+	assert_error "$(./checker 1 1 2 3 2>&1)"
+	assert_error "$(./checker 1 2 3 3 2>&1)"
+	assert_error "$(./checker -1 0 2 0 2>&1)"
+	assert_error "$(./checker -100 2 -100 2>&1)"
+	assert_error "$(./checker 1 1 2>&1)"
+	assert_error "$(./push_swap 1 1 2 3 2>&1)"
+	assert_error "$(./push_swap 1 2 3 3 2>&1)"
+	assert_error "$(./push_swap -1 0 2 0 2>&1)"
+	assert_error "$(./push_swap -100 2 -100 2>&1)"
+	assert_error "$(./push_swap 1 1 2>&1)"
+
+	printf "\nMax/min int\n"
+	assert_ok    "$(printf "" | ./checker $MIN_INT 2>&1)"
+	assert_ok    "$(printf "" | ./checker $MAX_INT 2>&1)"
+	assert_error "$(printf "" | ./checker $MIN_INT1 2>&1)"
+	assert_error "$(printf "" | ./checker $MAX_INT1 2>&1)"
+	if [ -z "$(./push_swap $MIN_INT 2>&1)" ]
+	then
+        green "[OK] "
+	else
+        red "[KO] "
 	fi
-	if [ -z  `./push_swap $MAX_INT 2>&1` ]
-	then green "[OK] "
-	else red "[KO] "
+	if [ -z  "$(./push_swap $MAX_INT 2>&1)" ]
+	then
+        green "[OK] "
+	else
+        red "[KO] "
 	fi
-	assert_error `./push_swap $MIN_INT1 2>&1`
-	assert_error `./push_swap $MAX_INT1 2>&1`
+    assert_error "$(./push_swap $MIN_INT1 2>&1)"
+    assert_error "$(./push_swap $MAX_INT1 2>&1)"
 
 
-	echo "\nMax/min long        \c"
-	assert_error `echo "\c" | ./checker $MIN_LONG 2>&1`
-	assert_error `echo "\c" | ./checker $MAX_LONG 2>&1`
-	assert_error `echo "\c" | ./checker $MIN_LONG1 2>&1`
-	assert_error `echo "\c" | ./checker $MAX_LONG1 2>&1`
-	assert_error `./push_swap $MIN_LONG 2>&1`
-	assert_error `./push_swap $MAX_LONG 2>&1`
-	assert_error `./push_swap $MIN_LONG1 2>&1`
-	assert_error `./push_swap $MAX_LONG1 2>&1`
+	printf "\nMax/min long\n"
+	assert_error "$(printf "" | ./checker $MIN_LONG 2>&1)"
+	assert_error "$(printf "" | ./checker $MAX_LONG 2>&1)"
+	assert_error "$(printf "" | ./checker $MIN_LONG1 2>&1)"
+	assert_error "$(printf "" | ./checker $MAX_LONG1 2>&1)"
+	assert_error "$(./push_swap $MIN_LONG 2>&1)"
+	assert_error "$(./push_swap $MAX_LONG 2>&1)"
+	assert_error "$(./push_swap $MIN_LONG1 2>&1)"
+	assert_error "$(./push_swap $MAX_LONG1 2>&1)"
 
-	exit $test_status
+	exit "$test_status"
 fi
 
-test_nb=$1
+test_nb="$1"
 
-if [ -z $2 ]; then
+if [ -z "$2" ]
+then
 	start=1
 else
-	start=$2
+	start="$2"
 fi
 
-if [ -z $3 ]; then
-	end=100
+if [ -z "$3" ]
+then
+    end=100
 else
-	end=$3
+    end="$3"
 fi
 
-for i in `seq 1 $test_nb`; do
-	arg=`./random_stack.rb $start $end`
-	result=`./push_swap $arg | ./checker $arg`
+for i in $(seq 1 "$test_nb")
+do
+	arg="$(seq "$start" "$end" | shuf | xargs)"
+    # shellcheck disable=SC2086
+	result="$(./push_swap $arg | ./checker $arg 2>&1)"
 
-	case $result in
+	case "$result" in
 		"OK")
 			green "."
 			;;
@@ -152,4 +164,4 @@ for i in `seq 1 $test_nb`; do
 	esac
 done
 
-exit $test_status
+exit "$test_status"