From 9163b17d53dffe66e3c847618aca197d0cc95a45 Mon Sep 17 00:00:00 2001
From: gabriel-logan <gabrielcoutolima@protonmail.ch>
Date: Thu, 6 Jun 2024 18:36:09 -0300
Subject: [PATCH] test: improving tests

---
 packages/typescript/README.md                 |  10 +-
 packages/typescript/package.json              |   2 +-
 packages/typescript/src/validateUsername.ts   |  51 ++++++++
 .../typescript/tests/src/isDecimal.test.ts    | 118 ++++++++++++++++--
 .../typescript/tests/src/validateName.test.ts |  26 ++++
 .../tests/src/validatePassword.test.ts        |  44 +++++++
 .../tests/src/validateSurname.test.ts         |  26 ++++
 .../tests/src/validateUsername.test.ts        |  35 ++++++
 8 files changed, 297 insertions(+), 15 deletions(-)

diff --git a/packages/typescript/README.md b/packages/typescript/README.md
index 2db02ab..be806e2 100644
--- a/packages/typescript/README.md
+++ b/packages/typescript/README.md
@@ -17,24 +17,24 @@ Feel free to find bugs and report them to me. Your feedback is highly appreciate
 
 jsDelivr:
 ```bash
-https://cdn.jsdelivr.net/npm/multiform-validator@2.1.1/dist/bundle.min.js
+https://cdn.jsdelivr.net/npm/multiform-validator@2.1.2/dist/bundle.min.js
 ```
 ```html
-<script src="https://cdn.jsdelivr.net/npm/multiform-validator@2.1.1/dist/bundle.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/multiform-validator@2.1.2/dist/bundle.min.js"></script>
 ```
 
 unpkg:
 ```bash
-https://unpkg.com/multiform-validator@2.1.1/dist/bundle.js
+https://unpkg.com/multiform-validator@2.1.2/dist/bundle.js
 ```
 ```html
-<script src="https://unpkg.com/multiform-validator@2.1.1/dist/bundle.js"></script>
+<script src="https://unpkg.com/multiform-validator@2.1.2/dist/bundle.js"></script>
 ```
 
 ### Example of use with CDN
 
 ```html
-<script src="https://cdn.jsdelivr.net/npm/multiform-validator@2.1.1/dist/bundle.min.js"></script>
+<script src="https://cdn.jsdelivr.net/npm/multiform-validator@2.1.2/dist/bundle.min.js"></script>
 <script>
 
 	const emailResult = isEmail('123456');
diff --git a/packages/typescript/package.json b/packages/typescript/package.json
index f9f7854..4c9b612 100644
--- a/packages/typescript/package.json
+++ b/packages/typescript/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "multiform-validator",
-	"version": "2.1.1",
+	"version": "2.1.2",
 	"description": "Javascript library made to validate, several form fields, such as: email, phone, password, cpf etc.",
 	"main": "./dist/index.js",
 	"types": "./types/index.d.ts",
diff --git a/packages/typescript/src/validateUsername.ts b/packages/typescript/src/validateUsername.ts
index ba65c12..30f3c7e 100644
--- a/packages/typescript/src/validateUsername.ts
+++ b/packages/typescript/src/validateUsername.ts
@@ -143,6 +143,57 @@ function validateUsername(
 				errorMsg: getErrorMessage(2),
 			};
 		} // Tamanho da palavra não pode ser maior que o tamanho máximo
+
+		// Define os caracteres especiais
+		const specialChars: string[] = [
+			"!",
+			"@",
+			"#",
+			"$",
+			"%",
+			"^",
+			"&",
+			"*",
+			"(",
+			")",
+			"-",
+			"_",
+			"=",
+			"+",
+			"[",
+			"]",
+			"{",
+			"}",
+			"|",
+			"\\",
+			";",
+			":",
+			"'",
+			'"',
+			",",
+			".",
+			"<",
+			">",
+			"/",
+			"?",
+		];
+
+		// Cria um objeto para contar a ocorrência de cada caractere especial
+		const charCount: { [key: string]: number } = {};
+
+		// Itera sobre a string para contar os caracteres especiais
+		for (const char of username) {
+			if (specialChars.includes(char)) {
+				charCount[char] = (charCount[char] || 0) + 1;
+				if (charCount[char] > 2) {
+					return {
+						isValid: false,
+						errorMsg: "Username cannot contain multiple special characters",
+					};
+				}
+			}
+		}
+
 		return {
 			isValid: true,
 			errorMsg: null,
diff --git a/packages/typescript/tests/src/isDecimal.test.ts b/packages/typescript/tests/src/isDecimal.test.ts
index 46dc1ce..d60e0f5 100644
--- a/packages/typescript/tests/src/isDecimal.test.ts
+++ b/packages/typescript/tests/src/isDecimal.test.ts
@@ -4,15 +4,15 @@ import isDecimal from '../../src/isDecimal';
 describe('isDecimal', () => {
 	const errorToThrow = "Input value must be a string or a number."; // Mensagem de erro a ser lançada
 
-  it('should return true when the input is a valid decimal number', () => {
-    const result = isDecimal('123.45');
-    expect(result).toBe(true);
-  });
+	it('should return true when the input is a valid decimal number', () => {
+		const result = isDecimal('123.45');
+		expect(result).toBe(true);
+	});
 
-  it('should return false when the input is not a valid decimal number', () => {
-    const result = isDecimal('123.456.789');
-    expect(result).toBe(false);
-  });
+	it('should return false when the input is not a valid decimal number', () => {
+		const result = isDecimal('123.456.789');
+		expect(result).toBe(false);
+	});
 
 	it('should return false when the input is an integer', () => {
 		const result = isDecimal('123');
@@ -65,7 +65,7 @@ describe('isDecimal', () => {
 	});
 
 	it('should throw error when the input is a function', () => {
-		function func() {}
+		function func() { }
 
 		expect(() => isDecimal(func() as any) as any).toThrow(errorToThrow);
 	});
@@ -73,4 +73,104 @@ describe('isDecimal', () => {
 	it('should throw error when the input is a symbol', () => {
 		expect(() => isDecimal(Symbol() as any) as any).toThrow(errorToThrow);
 	});
+
+	it('should throw error when the input is a date', () => {
+		expect(() => isDecimal(new Date() as any)).toThrow(errorToThrow);
+	});
+
+	it('should throw error when the input is an empty array', () => {
+		expect(() => isDecimal([] as any)).toThrow(errorToThrow);
+	});
+
+	it('should throw error when the input is an empty object', () => {
+		expect(() => isDecimal({} as any)).toThrow(errorToThrow);
+	});
+
+	it('should throw error when the input is a Map', () => {
+		expect(() => isDecimal(new Map() as any)).toThrow(errorToThrow);
+	});
+
+	it('should throw error when the input is a Set', () => {
+		expect(() => isDecimal(new Set() as any)).toThrow(errorToThrow);
+	});
+
+	it('should throw error when the input is a WeakMap', () => {
+		expect(() => isDecimal(new WeakMap() as any)).toThrow(errorToThrow);
+	});
+
+	it('should throw error when the input is a WeakSet', () => {
+		expect(() => isDecimal(new WeakSet() as any)).toThrow(errorToThrow);
+	});
+
+	it('should throw error when the input is a regular expression', () => {
+		expect(() => isDecimal(/abc/g as any)).toThrow(errorToThrow);
+	});
+
+	it('should throw error when the input is a class', () => {
+		class A { }
+
+		expect(() => isDecimal(A as any)).toThrow(errorToThrow);
+	});
+
+	it('should throw error when the input is a class instance', () => {
+		class A { }
+
+		expect(() => isDecimal(new A() as any)).toThrow(errorToThrow);
+	});
+
+	it('should throw error when the input is a BigInt', () => {
+		expect(() => isDecimal(BigInt(10) as any)).toThrow(errorToThrow);
+	});
+
+	it('should throw error when the input is a URL', () => {
+		expect(() => isDecimal(new URL('https://example.com') as any)).toThrow(errorToThrow);
+	});
+
+	it('should throw error when the input is a Buffer', () => {
+		expect(() => isDecimal(Buffer.from('hello') as any)).toThrow(errorToThrow);
+	});
+
+	it('should throw error when the input is a DataView', () => {
+		expect(() => isDecimal(new DataView(new ArrayBuffer(2)) as any)).toThrow(errorToThrow);
+	});
+
+	it('should throw error when the input is a Float32Array', () => {
+		expect(() => isDecimal(new Float32Array(2) as any)).toThrow(errorToThrow);
+	});
+
+	it('should throw error when the input is a Float64Array', () => {
+		expect(() => isDecimal(new Float64Array(2) as any)).toThrow(errorToThrow);
+	});
+
+	it('should return false when the input is a integer number', () => {
+		const result = isDecimal(123);
+		expect(result).toBe(false);
+	});
+
+	it('should return true when the input is a valid decimal number', () => {
+		const result = isDecimal(123.45);
+		expect(result).toBe(true);
+	});
+
+	it('should throw error when the input is a boolean', () => {
+		expect(() => isDecimal(true as any)).toThrow("Input value must be a string or a number.");
+	});
+
+	it('should throw error when the input is an array', () => {
+		expect(() => isDecimal([] as any)).toThrow("Input value must be a string or a number.");
+	});
+
+	it('should throw error when the input is an object', () => {
+		expect(() => isDecimal({} as any)).toThrow("Input value must be a string or a number.");
+	});
+
+	it('should throw error when the input is a function', () => {
+		function func() { }
+
+		expect(() => isDecimal(func as any)).toThrow("Input value must be a string or a number.");
+	});
+
+	it('should throw error when the input is a symbol', () => {
+		expect(() => isDecimal(Symbol() as any)).toThrow("Input value must be a string or a number.");
+	});
 });
diff --git a/packages/typescript/tests/src/validateName.test.ts b/packages/typescript/tests/src/validateName.test.ts
index be61880..2279e3b 100644
--- a/packages/typescript/tests/src/validateName.test.ts
+++ b/packages/typescript/tests/src/validateName.test.ts
@@ -34,4 +34,30 @@ describe('validateName', () => {
 			minLength: 1, maxLength: 20, errorMsg: [123 as unknown as string]
 		})).toThrow('All values within the array must be strings or null/undefined.');
 	});
+
+	it('should return true for valid names with custom min and max length', () => {
+		const result: ValidateFunctions = validateName('John', { minLength: 1, maxLength: 20 });
+		expect(result.isValid).toBe(true);
+	});
+
+	it('should return false for names that are too short', () => {
+		const result: ValidateFunctions = validateName('J', { minLength: 2, maxLength: 20 });
+		expect(result.isValid).toBe(false);
+		expect(result.errorMsg).toBe("This name is not valid");
+	});
+
+	it('should return false for names that are too long', () => {
+		const result: ValidateFunctions = validateName('JohnJohnJohnJohnJohnJohnJohnJohnJohnJohn', { minLength: 2, maxLength: 20 });
+		expect(result.isValid).toBe(false);
+		expect(result.errorMsg).toBe("Name too big, try again");
+	});
+
+	it('Should return true for a valid name Peter, Pedro, or Gabriel', () => {
+		const result1: ValidateFunctions = validateName('Peter');
+		const result2: ValidateFunctions = validateName('Pedro');
+		const result3: ValidateFunctions = validateName('Gabriel');
+		expect(result1.isValid).toBe(true);
+		expect(result2.isValid).toBe(true);
+		expect(result3.isValid).toBe(true);
+	});
 });
diff --git a/packages/typescript/tests/src/validatePassword.test.ts b/packages/typescript/tests/src/validatePassword.test.ts
index 54aabd3..f268caf 100644
--- a/packages/typescript/tests/src/validatePassword.test.ts
+++ b/packages/typescript/tests/src/validatePassword.test.ts
@@ -75,4 +75,48 @@ describe('validatePassword', () => {
 		});
 		expect(result2.errorMsg).toBe("Password must be greater than 20 characters");
 	});
+
+	it('Returns correct error message for password without uppercase', () => {
+		const result = validatePassword('passw0rd!', {
+			options: { requireUppercase: true }
+		});
+		expect(result.errorMsg).toBe("Password requires at least one capital letter");
+	});
+
+	it('Returns correct error message for password without special character', () => {
+		const result = validatePassword('Passw0rd', {
+			options: { requireSpecialChar: true }
+		});
+		expect(result.errorMsg).toBe("Password requires at least one special character");
+	});
+
+	it('Returns correct error message for password without number', () => {
+		const result = validatePassword('Password!', {
+			options: { requireNumber: true }
+		});
+		expect(result.errorMsg).toBe("Password requires at least one number");
+	});
+
+	it('Returns correct error message for password without string', () => {
+		const result = validatePassword('12345678!', {
+			options: { requireString: true }
+		});
+		expect(result.errorMsg).toBe("Password requires at least one letter");
+	});
+
+	it('should throw error for invalid errorMsg parameter', () => {
+		expect(() => validatePassword('Passw0rd!', { minLength: 8, errorMsg: [123 as any] })).toThrow('All values within the array must be strings or null/undefined.');
+	});
+
+	it('should throw error for invalid password parameter', () => {
+		expect(() => validatePassword(123 as any)).toThrow('The input should be a string.');
+	});
+
+	it('should throw error for invalid minLength parameter', () => {
+		expect(() => validatePassword('Passw0rd!', { minLength: 8, maxLength: 6 })).toThrow("the minimum size cannot be larger than the maximum");
+	});
+
+	it('should throw error for invalid errorMsg parameter', () => {
+		expect(() => validatePassword('Passw0rd!', { minLength: 8, maxLength: 20, errorMsg: [123 as any] })).toThrow('All values within the array must be strings or null/undefined.');
+	});
 });
diff --git a/packages/typescript/tests/src/validateSurname.test.ts b/packages/typescript/tests/src/validateSurname.test.ts
index 866da99..f645f2a 100644
--- a/packages/typescript/tests/src/validateSurname.test.ts
+++ b/packages/typescript/tests/src/validateSurname.test.ts
@@ -34,4 +34,30 @@ describe('validateSurname', () => {
 	it('throws error for invalid errorMsg parameter', () => {
 		expect(() => validateSurname('Jackson', { minLength: 3, maxLength: 25, errorMsg: [123 as unknown as string] })).toThrow('All values within the array must be strings or null/undefined.');
 	});
+
+	it('should return true for valid surnames with custom min and max length', () => {
+		const result = validateSurname('Jackson', { minLength: 1, maxLength: 20 });
+		expect(result.isValid).toBe(true);
+	});
+
+	it('should return false for surnames that are too short', () => {
+		const result = validateSurname('J', { minLength: 2, maxLength: 20 });
+		expect(result.isValid).toBe(false);
+		expect(result.errorMsg).toBe("This surname is not valid");
+	});
+
+	it('should return false for surnames that are too long', () => {
+		const result = validateSurname('JacksonJacksonJacksonJacksonJackson', { minLength: 2, maxLength: 20 });
+		expect(result.isValid).toBe(false);
+		expect(result.errorMsg).toBe("Surname too big, try again");
+	});
+
+	it('Should return true for a valid surname Jackson, Johnson, or Smith', () => {
+		const result1 = validateSurname('Jackson');
+		const result2 = validateSurname('Johnson');
+		const result3 = validateSurname('Smith');
+		expect(result1.isValid).toBe(true);
+		expect(result2.isValid).toBe(true);
+		expect(result3.isValid).toBe(true);
+	});
 });
diff --git a/packages/typescript/tests/src/validateUsername.test.ts b/packages/typescript/tests/src/validateUsername.test.ts
index b2b71b6..6a282ee 100644
--- a/packages/typescript/tests/src/validateUsername.test.ts
+++ b/packages/typescript/tests/src/validateUsername.test.ts
@@ -39,4 +39,39 @@ describe('validateUsername', () => {
 	it('throws error for invalid errorMsg parameter', () => {
 		expect(() => validateUsername('User123', { minLength: 3, maxLength: 25, errorMsg: [123 as any] })).toThrow('All values within the array must be strings or null/undefined.');
 	});
+
+	it('should return true for valid usernames with custom min and max length', () => {
+		const result = validateUsername('User123', { minLength: 1, maxLength: 20 });
+		expect(result.isValid).toBe(true);
+	});
+
+	it('should return false for usernames that are too short', () => {
+		const result = validateUsername('U', { minLength: 2, maxLength: 20 });
+		expect(result.isValid).toBe(false);
+		expect(result.errorMsg).toBe('Username must be between 2 and 20 characters');
+	});
+
+	it('should return false for usernames that are too long', () => {
+		const result = validateUsername('User123User123User123User123', { minLength: 2, maxLength: 20 });
+		expect(result.isValid).toBe(false);
+		expect(result.errorMsg).toBe('Username must be between 2 and 20 characters');
+	});
+
+	it('Should return true for a valid username User123, User, or User1234', () => {
+		const result1 = validateUsername('User123');
+		const result2 = validateUsername('User');
+		const result3 = validateUsername('User1234');
+		expect(result1.isValid).toBe(true);
+		expect(result2.isValid).toBe(true);
+		expect(result3.isValid).toBe(true);
+	});
+
+	it('Should return false for invalid usernames', () => {
+		const result1 = validateUsername('User 123');
+		const result2 = validateUsername('123User');
+		const result3 = validateUsername('@@@@@@');
+		expect(result1.isValid).toBe(false);
+		expect(result2.isValid).toBe(false);
+		expect(result3.isValid).toBe(false);
+	});
 });