improve tests flags

tester.sh

@@ -30,16 +30,31 @@ RESET="\e[0m"
 
 NAME="computor"
 BINARY="./$NAME"
-SKIP_REDUCED=true
-SKIP_SOLUTION=true
 
 if [[ ! -x "$BINARY" ]]; then
-
     echo -e >&2 $B_RED"Error:$RESET binary $B_PURPLE'$BINARY'$RESET not found or not executable."
     echo >&2 "Did you compile your C program?"
     exit 1
 fi
 
+# flags
+SKIP_REDUCED=false
+SKIP_SOLUTION=false
+RUN_ONLY=false
+FLAGS="" # default empty
+
+# Parse command-line arguments
+while [[ "$#" -gt 0 ]]; do
+    case $1 in
+        --skip-reduced) SKIP_REDUCED=true ;;
+        --skip-solution) SKIP_SOLUTION=true ;;
+        --run-only) RUN_ONLY=true ;;
+        -b) FLAGS="$FLAGS -b" ;; # append -b to FLAGS
+        *) echo "Unknown parameter passed: $1"; exit 1 ;;
+    esac
+    shift
+done
+
 # ----------------------------------------------------------------------
 # TEST LOGIC
 # ----------------------------------------------------------------------
@@ -50,10 +65,20 @@ run_test() {
     local expected="$3"
     local check_error="${4:-no_error}"  # Default: false (compare output)
 
+    # If RUN_ONLY is true, skip all test logic and just run the binary
+    if [[ "$RUN_ONLY" == "true" ]]; then
+        printf $B_PURPLE"Running: '%s'$RESET\n" "$test_name"
+        printf "Input: '%s'\n" "$input"
+        printf "Output:\n"
+        printf "%s" "$input" | "$BINARY" $FLAGS 2>&1
+        printf "\n"
+        return
+    fi
+
     printf $B_PURPLE"Test : '%s'$RESET - " "$test_name"
 
     # Run the program and capture the output
-    out=$(printf "%s" "$input" | "$BINARY" 2>&1)
+    out=$(printf "%s" "$input" | "$BINARY" $FLAGS 2>&1)
     exit_code=$?
 
     # If SKIP_REDUCED is true, remove the "Reduced form" line from both output and expected