fix bug last line et ajout info sur next command si option print

tests/unit_tests/test_unit.sh

@@ -47,7 +47,9 @@
 	SUCCESS_TEST=0
 	TOTAL_TEST=0
 	TOTAL_SUCCESS=0
+	LINE_NUMBER=0
 	LOG=0
+	PRINT=0
 	mkdir -p ./logs
 	echo "" > ./logs/bash_log.txt
 	echo "" > ./logs/minishell_log.txt
@@ -117,6 +119,11 @@
 				LOG=1
 				START=2
 			fi
+			if [ "$1" == "print" ]
+			then
+				PRINT=1
+				START=2
+			fi
 			list_files=""
 			for (( i = $START ; i <= "$#" ; i++ ))
 			do
@@ -137,10 +144,19 @@
 # function that will launch the command in bash and minishell and compare them
 	function test_minishell
 	{
+		# if print option, print wich command is about to be executed
+		if [ "$PRINT" == 1 ]
+		then
+			NEXT_CMD="command line $LINE_NUMBER : "
+			INDENT="$(for (( i=1; i<=${#NEXT_CMD}; i++ )); do echo -n ' '; done)"
+			echo -en $CYAN"$NEXT_CMD"$YELLOW
+			echo -n "${@//$'\n'/$'\n'$INDENT}"
+			echo -e $ENDCO
+		fi
 		# execute commands in bash and minishell
 		bash_execution=$( echo "$@" | bash 2>/dev/null )
 		minishell_execution=$( echo "$@" | ./minishell 2>/dev/null )
-		# if log options, log results
+		# if log option, log results
 		if [ "$LOG" == 1 ]
 		then
 			echo "$@" | bash -i &>>$BASH_LOG
@@ -152,7 +168,7 @@
 			(( SUCCESS_TEST++ ))
 			(( TOTAL_SUCCESS++ ))
 		else
-			echo -e $B_RED"ERROR :"$ENDCO
+			echo -e $B_RED"ERROR : line number $LINE_NUMBER"$ENDCO
 			echo ""
 			echo -e $B_MAGENTA"[bash execution] :"$ENDCO
 			echo "$@" | bash -i
@@ -188,11 +204,12 @@
 		filename=$i
 		echo -e "\n"$B_YELLOW"test file : $i"$ENDCO
 		command_test=""
-		last_line="$(tail -1 $i)"
+		LAST_LINE_NUMBER=$(wc -l < $filename)
 		UNIT_TEST=0
 		SUCCESS_TEST=0
 		while read line
 		do
+			(( LINE_NUMBER++ ))
 			if [ -n "$line" ]
 			then
 				# if line start with # skip it
@@ -205,7 +222,7 @@
 						command_test+=$'\n'
 						command_test+="$line"
 					fi
-					if [ "$line" == "$last_line" ]
+					if [ $LINE_NUMBER -eq $LAST_LINE_NUMBER ]
 					then
 						(( UNIT_TEST++ ))
 						(( TOTAL_TEST++ ))