From 840f5bcfdf41e6278a7a6852c8ebd475c244cab4 Mon Sep 17 00:00:00 2001
From: hugogogo <hugogogo@protonmail.com>
Date: Thu, 14 May 2026 21:33:44 +0200
Subject: [PATCH] improve tests flags

---
 Makefile     |  7 ++++---
 src/solver.c | 26 ++++++++++++++------------
 tester.sh    | 33 +++++++++++++++++++++++++++++----
 3 files changed, 47 insertions(+), 19 deletions(-)

diff --git a/Makefile b/Makefile
index 8d7c398..73861e6 100644
--- a/Makefile
+++ b/Makefile
@@ -103,11 +103,12 @@ $(NAME): $(OBJS)
 	$(CC) $(OBJS) -o $@ $(LFLAGS)
 
 run: $(NAME)
-	@echo $(B_PURPLE)"\n---------------------------------------------\n1. degree 2 \n"$(RESET)
-	-./$(NAME) -b -d "3x² + 5x - 2 = 5x"
+	@echo $(B_PURPLE)"\n---------------------------------------------\nlaunch tests in read-only\n"$(RESET)
+	-@bash tester.sh --run-only -b
 
 test: $(NAME)
-	bash tester.sh
+	@echo $(B_PURPLE)"\n---------------------------------------------\nlaunch tests\n"$(RESET)
+	-@bash tester.sh
 
 clean:
 	$(RM_OBJS)
diff --git a/src/solver.c b/src/solver.c
index 9111745..dfd8e9d 100644
--- a/src/solver.c
+++ b/src/solver.c
@@ -122,23 +122,25 @@ static void solve_degree_2(s_solution_degree_2 *solution, double a, double b, do
 
 void solve(const s_polynom *polynom, s_solution *solution)
 {
-    double a;
-    double b;
-    double c;
+    double power2;
+    double power1;
+    double power0;
+
+    power2 = get_coefficient_of_power(2, polynom);
+    power1 = get_coefficient_of_power(1, polynom);
+    power0 = get_coefficient_of_power(0, polynom);
 
     if (solution->degree == 1)
     {
-        a = get_coefficient_of_power(1, polynom);
-        b = get_coefficient_of_power(0, polynom);
-
-        solve_degree_1(&solution->solution_degree_1, a, b);
+        solve_degree_1(&solution->solution_degree_1, power1, power0);
     }
     else if (solution->degree == 2)
     {
-        a = get_coefficient_of_power(2, polynom);
-        b = get_coefficient_of_power(1, polynom);
-        c = get_coefficient_of_power(0, polynom);
-
-        solve_degree_2(&solution->solution_degree_2, a, b, c);
+        if (is_nearly_equal_zero(power1))
+        {
+            // solve_degree_2_pure(&solution->solution_degree_2, power2, power0);
+        }
+        else
+            solve_degree_2(&solution->solution_degree_2, power2, power1, power0);
     }
 }
diff --git a/tester.sh b/tester.sh
index ba4f65f..9418b4d 100644
--- a/tester.sh
+++ b/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