ajout option log et ignore comments in tests

tests/unit_tests/test_unit.sh

@@ -6,6 +6,7 @@
 ##    if not found, launch test on default file list
 ## 2. execute the main for-loop
 ##    it will iterate through the commands of each files
+##    if a line start with a # it's skipped
 ##    if commands are not separated by empty line, it concat them
 ##    then it calls the compare function "test_minishell" with commands
 ##    and it calls the print function with the results
@@ -38,42 +39,100 @@
 	ENDCO="\001\e[0m\002"
 
 # copy the executable to current directory
+	rm -rf ./minishell
 	cp ../../minishell .
 
-# list of tests files, by default ot in parameters
-	if [ $# == 0 ]
-	then
-		list_files="
-			vrac.sh
-			pipes.sh
-			expensions.sh
-			redirections.sh
-			heredocs.sh
-			exit_status.sh
-			builtins.sh
-			"
-	else
-		list_files=""
-		for (( i = 1 ; i <= "$#" ; i++ ))
-		do
-			if [ -e "${!i}" ]
-			then
-				if [ -n "$list_files" ]
-				then
-					list_files+=$'\n'
-				fi
-				list_files+="${!i}"
-			else
-				echo "${!i} is not a valid file"
-			fi
-		done
-	fi
-
 # globale variables
 	UNIT_TEST=0
 	SUCCESS_TEST=0
 	TOTAL_TEST=0
 	TOTAL_SUCCESS=0
+	LOG=0
+	mkdir -p ./logs
+	echo "" > ./logs/bash_log.txt
+	echo "" > ./logs/minishell_log.txt
+	BASH_LOG="./logs/bash_log.txt"
+	MINISHELL_LOG="./logs/minishell_log.txt"
+
+# default list of files to be use
+	default_files="\
+        vrac.sh
+        pipes.sh
+        expensions.sh
+        redirections.sh
+        exit_status.sh
+        builtins.sh"
+   #heredocs.sh
+
+# print usage
+	function print_usage
+	{
+		echo -en "$GREEN"
+		echo "        usage :"
+		echo -en "$ENDCO"
+		echo -en "$CYAN"
+		echo "        > bash test_unit.sh [options] [list files...]"
+		echo -en "$ENDCO"
+		echo ""
+		echo -en "$GREEN"
+		echo "        if no files are given in parameters, the defaults will be used"
+		echo "        defaults files :"
+		echo -en "$ENDCO"
+		echo -en "$CYAN"
+		echo "$default_files"
+		echo -en "$ENDCO"
+		echo ""
+		echo -en "$GREEN"
+		echo "        options :"
+		echo -en "$ENDCO"
+		echo -en "$CYAN"
+		echo "        help - print usage"
+		echo "        log - log output into logs/<logs_files.txt>"
+		echo -en "$ENDCO"
+		echo ""
+		echo -en "$GREEN"
+		echo "        tests files are formated with the following rules :"
+		echo -en "$ENDCO"
+		echo -en "$CYAN"
+		echo "        - a line starting with # is skipped"
+		echo "        - an empty line separate two sets of commands"
+		echo "        - other lines are commands"
+		echo "        - multiples lines in a row are executed as following commands"
+		echo -en "$ENDCO"
+		echo ""
+	}
+
+# list of tests files, by default ot in parameters
+	if [ $# == 0 ]
+	then
+		list_files="$default_files"
+	else
+		if [ "$1" == "help" ]
+		then
+			print_usage
+		else
+			START=1
+			if [ "$1" == "log" ]
+			then
+				LOG=1
+				START=2
+			fi
+			list_files=""
+			for (( i = $START ; i <= "$#" ; i++ ))
+			do
+				if [ -e "${!i}" ]
+				then
+					if [ -n "$list_files" ]
+					then
+						list_files+=$'\n'
+					fi
+					list_files+="${!i}"
+				else
+					echo "${!i} is not a valid file"
+				fi
+			done
+		fi
+	fi
 
 # function that will launch the command in bash and minishell and compare them
 	function test_minishell
@@ -81,6 +140,12 @@
 		# 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 [ "$LOG" == 1 ]
+		then
+			echo "$@" | bash -i &>>$BASH_LOG
+			echo "$@" | ./minishell &>>$MINISHELL_LOG
+		fi
 		#compare output
 		if [ "$bash_execution" = "$minishell_execution" ]
 		then
@@ -117,6 +182,7 @@
 
 # the main loop: go through the files and call the compare func on each commands
 # parse tests files line by line, grouping lines non-separated by an empty line
+# if line start with # it's ignore
 	for i in $list_files
 	do
 		filename=$i
@@ -127,22 +193,26 @@
 		SUCCESS_TEST=0
 		while read line
 		do
-			if [ "$line" != "" ]
+			if [ -n "$line" ]
 			then
-				if [ "$command_test" == "" ]
+				# if line start with # skip it
+				if [ "${line:0:1}" != "#" ]
 				then
-					command_test="$line"
-				else
-					command_test+=$'\n'
-					command_test+="$line"
+					if [ "$command_test" == "" ]
+					then
+						command_test="$line"
+					else
+						command_test+=$'\n'
+						command_test+="$line"
+					fi
+					if [ "$line" == "$last_line" ]
+					then
+						(( UNIT_TEST++ ))
+						(( TOTAL_TEST++ ))
+						test_minishell "$command_test"
+					fi
 				fi
-				if [ "$line" == "$last_line" ]
-				then
-					(( UNIT_TEST++ ))
-					(( TOTAL_TEST++ ))
-					test_minishell "$command_test"
-				fi
-			elif [ "$command_test" != "" ]
+			elif [ -z "$line" ] && [ -n "$command_test" ]
 			then
 				(( UNIT_TEST++ ))
 				(( TOTAL_TEST++ ))