Test technique

src/Box.tsx

@@ -0,0 +1,18 @@
+import { packBoxs } from './packBoxs';
+
+const Box = () => {
+
+    let items: number[] = [1, 6, 3, 8, 4, 1, 6, 8, 9, 5, 2, 5, 7, 7, 3];
+    let boxs = packBoxs(items);
+
+    return (
+        <form >
+            <div>
+                <output>Cartons </output>
+                <div>{boxs}</div>
+            </div>
+        </form>
+    );
+}
+
+export default Box;

src/packBox.test.tsx

@@ -0,0 +1,7 @@
+import { packBox } from './packBox';
+
+test('test emballage un carton', () => {
+    const articles = [6, 5, 4];
+    const boxReceived = packBox(articles);
+    expect(boxReceived).toEqual([4, 6]);
+});

src/packBox.tsx

@@ -0,0 +1,15 @@
+export const packBox = (itemsSorted: number[]): number[] => {
+    let box: number[] = [];
+    // Remplir le carton tant qu'il n'est pas rempli 
+    while (itemsSorted[itemsSorted.length - 1] + itemsSorted[0] + countItemsBox(box) <= 10) {
+        box.push(itemsSorted[itemsSorted.length - 1])
+        itemsSorted.pop();
+    }
+    box.push(itemsSorted[0]);
+    itemsSorted.shift();
+    return box;
+}
+
+const countItemsBox = (box: number[]) => {
+    return box.reduce((a, b) => a + b, 0);
+}

src/packBoxs.test.tsx

@@ -0,0 +1,7 @@
+import { packBoxs } from './packBoxs';
+
+test('test emballage tout les articles', () => {
+    let articles: number[] = [1, 6, 3, 8, 4, 1, 6, 8, 9, 5, 2, 5, 7, 7, 3];
+    const boxsReceived = packBoxs(articles);
+    expect(boxsReceived).toEqual([[4, 6], [1, 9], [1, 8], [2, 8], [3, 7], [4, 6], [6], [5, 5]]);
+});

src/packBoxs.tsx

@@ -0,0 +1,17 @@
+import { packBox } from './packBox';
+
+export const packBoxs = (articles: number[]) => {
+    let boxs = [];
+    if (articles.length !== 0) {
+        console.info("Début du traitement");
+        // Faire un tri descendant
+        let itemsSorted: number[] = articles.sort().reverse();
+        // Emballer les cartons jusqu'au dernier article
+        while (itemsSorted.length !== 0) {
+            // Emballer carton par carton
+            boxs.push(packBox(itemsSorted) + "/");
+        }
+        console.info("Fin du traintement. Nombre de boite est  ", boxs.length);
+    }
+    return boxs;
+}