refactor: improve CPF validation tests and error handling

packages/typescript/.gitignore

@@ -3,3 +3,5 @@ node_modules/
 BackupCopia/
 todo.txt
 teste.html
+dist
+types

packages/typescript/tests/src/cpfValidator.test.ts

@@ -1,27 +1,49 @@
 import cpfIsValid from '../../src/cpfValidator';
 
 describe('cpfIsValid', () => {
-  it('should return isValid as false and the correct error message when CPF is invalid', () => {
-    const result = cpfIsValid('12345678902');
-    expect(result.isValid).toBe(false);
-    expect(result.errorMsg).toBe('CPF is not valid');
-  });
-
-  it('should return isValid as true and errorMsg as null when CPF is valid', () => {
-    const result = cpfIsValid('12345678909');
-    expect(result.isValid).toBe(true);
-    expect(result.errorMsg).toBe(null);
-  });
-
-  it('should throw an error when the input is not a string', () => {
-    expect(() => cpfIsValid(12345678910 as any)).toThrow('The input should be a string.');
-  });
-
-  it('should throw an error when errorMsg is not an array', () => {
-    expect(() => cpfIsValid('12345678910', 'not an array' as any)).toThrow('Must be an Array');
-  });
-
-  it('should throw an error when errorMsg contains non-string values', () => {
-    expect(() => cpfIsValid('12345678910', [123 as any, 'error message'])).toThrow('All values within the array must be strings or null/undefined.');
-  });
+	it('should return isValid as false and the correct error message when CPF is invalid', () => {
+		const result = cpfIsValid('12345678902');
+		expect(result.isValid).toBe(false);
+		expect(result.errorMsg).toBe('CPF is not valid');
+	});
+
+	it('should return isValid as true and errorMsg as null when CPF is valid', () => {
+		const result = cpfIsValid('12345678909');
+		expect(result.isValid).toBe(true);
+		expect(result.errorMsg).toBe(null);
+	});
+
+	it('should return isValid as false and the correct error message when CPF is invalid', () => {
+		const result = cpfIsValid('123.456.789-02');
+		expect(result.isValid).toBe(false);
+		expect(result.errorMsg).toBe("CPF is not valid");
+	});
+
+	it('should return isValid as true and errorMsg as null when CPF is valid', () => {
+		const result = cpfIsValid('123.456.789-09');
+		expect(result.isValid).toBe(true);
+		expect(result.errorMsg).toBe(null);
+	});
+
+	it('should return isValid as false and the correct error message when CPF is invalid', () => {
+		const result = cpfIsValid('123456789-02');
+		expect(result.isValid).toBe(false);
+		expect(result.errorMsg).toBe("CPF must have 11 numerical digits");
+	});
+
+	it('should throw an error when the input is not a string', () => {
+		expect(() => cpfIsValid(12345678910 as any)).toThrow('The input should be a string.');
+	});
+
+	it('should throw an error when errorMsg is not an array', () => {
+		expect(() => cpfIsValid('12345678910', 'not an array' as any)).toThrow('Must be an Array');
+	});
+
+	it('should throw an error when errorMsg contains non-string values', () => {
+		expect(() => cpfIsValid('12345678910', [123 as any, 'error message'])).toThrow('All values within the array must be strings or null/undefined.');
+	});
+
+	it('should throw an error when errorMsg contains non-string values', () => {
+		expect(() => cpfIsValid('12345678910', ['error message', 123 as any])).toThrow('All values within the array must be strings or null/undefined.');
+	});
 });