test : changed test format + added playwright support

routes/(apps)/notes/(_islands)/NotesView.tsx

@@ -1,4 +1,9 @@
 import { useEffect, useState } from "preact/hooks";
+import {
+  applyAjustement,
+  calculateWeightedAverage,
+  getEffectiveNote,
+} from "$root/logic/grades.ts";
 
 type Note = {
   numEtud: number;
@@ -6,6 +11,7 @@ type Note = {
   note: number;
   noteSession2: number | null;
 };
+// ... rest of types unchanged ...
 type UE = { id: number; nom: string };
 type UEModule = {
   idModule: string;
@@ -36,11 +42,6 @@ function avgClass(avg: number | null): string {
   return avg >= 10 ? "avg-good" : "avg-warn";
 }
 
-/** Returns the effective note (session 2 if exists, otherwise session 1). */
-function effectiveNote(n: Note): number {
-  return n.noteSession2 ?? n.note;
-}
-
 export default function NotesView({ numEtud, prenom }: Props) {
   const [notes, setNotes] = useState<Note[]>([]);
   const [ues, setUes] = useState<UE[]>([]);
@@ -175,29 +176,9 @@ export default function NotesView({ numEtud, prenom }: Props) {
         if (!ue) return null;
 
         const ueModsForUE = filteredUeModules.filter((um) => um.idUE === ueId);
-        let weightedSum = 0;
-        let coveredCoeff = 0;
-        ueModsForUE.forEach((um) => {
-          const noteObj = noteMap[um.idModule];
-          if (noteObj) {
-            const val = effectiveNote(noteObj);
-            weightedSum += val * um.coeff;
-            coveredCoeff += um.coeff;
-          }
-        });
-
-        const avg = coveredCoeff > 0 ? weightedSum / coveredCoeff : null;
+        const avg = calculateWeightedAverage(ueModsForUE, noteMap);
         const ajust = ajMap[ueId] ?? null;
-
-        // If ajust.valeur exists, it replaces the calculated average
-        // Then malus is subtracted
-        let finalAvg: number | null = avg;
-        if (ajust) {
-          finalAvg = ajust.valeur;
-          if (ajust.malus > 0) {
-            finalAvg = (finalAvg ?? 0) - ajust.malus;
-          }
-        }
+        const finalAvg = applyAjustement(avg, ajust);
 
         return (
           <div key={ueId} class="ue-card">
@@ -218,7 +199,7 @@ export default function NotesView({ numEtud, prenom }: Props) {
             {ueModsForUE.map((um) => {
               const mod = moduleMap[um.idModule];
               const noteObj = noteMap[um.idModule] ?? null;
-              const effective = noteObj ? effectiveNote(noteObj) : null;
+              const effective = noteObj ? getEffectiveNote(noteObj) : null;
               const hasS2 = noteObj?.noteSession2 != null;
 
               return (