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import { describe, expect, it } from 'vitest';
import { getCharsetLength } from './password-strength-analyser.service';
describe('password-strength-analyser-and-crack-time-estimation', () => {
describe('getCharsetLength', () => {
describe('computes the charset length of a given password', () => {
it('the charset length is 26 when the password is only lowercase characters', () => {
expect(getCharsetLength({ password: 'abcdefghijklmnopqrstuvwxyz' })).toBe(26);
});
it('the charset length is 26 when the password is only uppercase characters', () => {
expect(getCharsetLength({ password: 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' })).toBe(26);
});
it('the charset length is 10 when the password is only digits', () => {
expect(getCharsetLength({ password: '0123456789' })).toBe(10);
});
it('the charset length is 32 when the password is only special characters', () => {
expect(getCharsetLength({ password: '-_(' })).toBe(32);
});
it('the charset length is 0 when the password is empty', () => {
expect(getCharsetLength({ password: '' })).toBe(0);
});
it('the charset length is 36 when the password is lowercase characters and digits', () => {
expect(getCharsetLength({ password: 'abcdefghijklmnopqrstuvwxyz0123456789' })).toBe(36);
});
it('the charset length is 95 when the password is lowercase characters, uppercase characters, digits and special characters', () => {
expect(getCharsetLength({ password: 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789-_(' })).toBe(94);
});
});
});
});
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