feat(cb2-14876): add axle sorting

.gitignore

@@ -45,3 +45,6 @@ npm-audit.html
 # idea specific hidden files
 .idea/**
 *.iml
+
+# vscode
+.vscode/**

src/models/ministryPlate.ts

@@ -118,8 +118,8 @@
         tyreUseCode: techRecord.techRecord_tyreUseCode,
         axles: this.populateAxles(
           techRecord.techRecord_vehicleType === 'hgv'
-            ? (techRecord.techRecord_axles as HGVAxles[] ?? [])
-            : (techRecord.techRecord_axles as TRLAxles[] ?? []),
+            ? (techRecord.techRecord_axles as HGVAxles[]) ?? []
+            : (techRecord.techRecord_axles as TRLAxles[]) ?? [],
           generateTrlEec,
         ),
       }
@@ -154,17 +154,18 @@
       axle4: {},
     } as Axles;
     const terminatingCondition = Math.min(axles.length, 4);
+    const sortedAxles = axles.sort((a, b) => a.axleNumber - b.axleNumber);
     for (let i = 0; i < terminatingCondition; i++) {
       plateAxles[`axle${i + 1}`] = {
         weights: {
-          gbWeight: axles[i].weights_gbWeight?.toString(),
-          eecWeight: generateTrlEec ? axles[i].weights_eecWeight?.toString() : null,
-          designWeight: axles[i].weights_designWeight?.toString(),
+          gbWeight: sortedAxles[i].weights_gbWeight?.toString(),
+          eecWeight: generateTrlEec ? sortedAxles[i].weights_eecWeight?.toString() : null,
+          designWeight: sortedAxles[i].weights_designWeight?.toString(),
         },
         tyres: {
-          tyreSize: axles[i].tyres_tyreSize,
-          plyRating: axles[i].tyres_dataTrAxles ?? axles[i].tyres_plyRating,
-          fitmentCode: axles[i].tyres_fitmentCode,
+          tyreSize: sortedAxles[i].tyres_tyreSize,
+          plyRating: sortedAxles[i].tyres_dataTrAxles ?? sortedAxles[i].tyres_plyRating,
+          fitmentCode: sortedAxles[i].tyres_fitmentCode,
         },
       };
     }

tests/unit/ministryPlate.test.ts

@@ -59,7 +59,7 @@ describe('Document Model tests', () => {
         tyres_tyreSize: '1',
         tyres_plyRating: '2',
         tyres_fitmentCode: '3',
-        weights_gbWeight: 123,
+        weights_gbWeight: 321,
         weights_eecWeight: 123,
         weights_designWeight: 123,
       },
@@ -73,7 +73,95 @@ describe('Document Model tests', () => {
       },
     ] as unknown as HGVAxles[];
     const document = new MinistryPlateDocument(request);
-    expect(document.PLATES_DATA.axles.axle4.weights.gbWeight).toBe('123');
+    expect(document.PLATES_DATA.axles.axle4.weights.gbWeight).toBe('321');
+  });
+
+  it('should order axles by axle number', () => {
+    (request.techRecord as TechRecordType<'hgv', 'get'>).techRecord_axles = [
+      {
+        axleNumber: 4,
+        tyres_tyreSize: '1',
+        tyres_plyRating: '2',
+        tyres_fitmentCode: '3',
+        weights_gbWeight: 4,
+        weights_eecWeight: 123,
+        weights_designWeight: 123,
+      },
+      {
+        axleNumber: 2,
+        tyres_tyreSize: '1',
+        tyres_plyRating: '2',
+        tyres_fitmentCode: '3',
+        weights_gbWeight: 2,
+        weights_eecWeight: 123,
+        weights_designWeight: 123,
+      },
+      {
+        axleNumber: 1,
+        tyres_tyreSize: '1',
+        tyres_plyRating: '2',
+        tyres_fitmentCode: '3',
+        weights_gbWeight: 1,
+        weights_eecWeight: 123,
+        weights_designWeight: 123,
+      },
+      {
+        axleNumber: 3,
+        tyres_tyreSize: '9',
+        tyres_plyRating: '9',
+        tyres_fitmentCode: '9',
+        weights_gbWeight: 3,
+        weights_eecWeight: 999,
+        weights_designWeight: 999,
+      },
+    ] as unknown as HGVAxles[];
+    const document = new MinistryPlateDocument(request);
+    expect(document.PLATES_DATA.axles.axle4.weights.gbWeight).toBe('4');
+    expect(document.PLATES_DATA.axles.axle3.weights.gbWeight).toBe('3');
+    expect(document.PLATES_DATA.axles.axle2.weights.gbWeight).toBe('2');
+    expect(document.PLATES_DATA.axles.axle1.weights.gbWeight).toBe('1');
+  });
+
+  it('should remain order if no axle number and not fail', () => {
+    (request.techRecord as TechRecordType<'hgv', 'get'>).techRecord_axles = [
+      {
+        tyres_tyreSize: '1',
+        tyres_plyRating: '2',
+        tyres_fitmentCode: '3',
+        weights_gbWeight: 1,
+        weights_eecWeight: 123,
+        weights_designWeight: 123,
+      },
+      {
+        tyres_tyreSize: '1',
+        tyres_plyRating: '2',
+        tyres_fitmentCode: '3',
+        weights_gbWeight: 2,
+        weights_eecWeight: 123,
+        weights_designWeight: 123,
+      },
+      {
+        tyres_tyreSize: '1',
+        tyres_plyRating: '2',
+        tyres_fitmentCode: '3',
+        weights_gbWeight: 3,
+        weights_eecWeight: 123,
+        weights_designWeight: 123,
+      },
+      {
+        tyres_tyreSize: '9',
+        tyres_plyRating: '9',
+        tyres_fitmentCode: '9',
+        weights_gbWeight: 4,
+        weights_eecWeight: 999,
+        weights_designWeight: 999,
+      },
+    ] as unknown as HGVAxles[];
+    const document = new MinistryPlateDocument(request);
+    expect(document.PLATES_DATA.axles.axle4.weights.gbWeight).toBe('4');
+    expect(document.PLATES_DATA.axles.axle3.weights.gbWeight).toBe('3');
+    expect(document.PLATES_DATA.axles.axle2.weights.gbWeight).toBe('2');
+    expect(document.PLATES_DATA.axles.axle1.weights.gbWeight).toBe('1');
   });
 
   it('should not fail if no axles present', () => {