src/filters/parsePhone.js

@@ -1,14 +1,11 @@
 export default function (phone, prefix = 34) {
     if (phone.startsWith('+')) {
-        console.log('a');
         return `${phone.slice(1)}`;
     }
     if (phone.startsWith('00')) {
-        console.log('b');
         return `${phone.slice(2)}`;
     }
     if (phone.startsWith(prefix) && phone.length === prefix.length + 9) {
-        console.log('c');
         return `${prefix}${phone.slice(prefix.length)}`;
     }
     return `${prefix}${phone}`;

test/vitest/__tests__/components/common/VnLinkPhone.spec.js

@@ -0,0 +1,29 @@
+import { describe, it, expect } from 'vitest';
+import parsePhone from 'src/filters/parsePhone';
+
+describe.only('parsePhone filter', () => {
+    it("adds prefix +34 if it doesn't have one", () => {
+        const resultado = parsePhone('123456789', '34');
+        expect(resultado).toBe('34123456789');
+    });
+
+    it('maintains prefix +34 if it is already correct', () => {
+        const resultado = parsePhone('+34123456789', '34');
+        expect(resultado).toBe('34123456789');
+    });
+
+    it('converts prefix 0034 to +34', () => {
+        const resultado = parsePhone('0034123456789', '34');
+        expect(resultado).toBe('34123456789');
+    });
+
+    it('converts prefix 34 without symbol to +34', () => {
+        const resultado = parsePhone('34123456789', '34');
+        expect(resultado).toBe('34123456789');
+    });
+
+    it.only('replaces incorrect prefix with the correct one', () => {
+        const resultado = parsePhone('+44123456789', '34');
+        expect(resultado).toBe('44123456789');
+    });
+});