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/
max.test.ts
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/
max.test.ts
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import validateValue from './max';
import { createValidationMessage, createValidatorResult } from '../helpers';
import { VALIDATION_MESSAGES } from '../types';
jest.mock('../helpers');
beforeEach(() => {
jest.mocked(createValidationMessage).mockName('createValidationMessage')
.mockImplementation((message) => message);
jest.mocked(createValidatorResult).mockName('createValidatorResult')
.mockImplementation((error) => ({ error, message: 'message' }));
});
describe('Error', () => {
it('number > expected', () => {
const result = validateValue(6, { expected: 5 });
expect(createValidationMessage).toBeCalledTimes(0);
expect(createValidatorResult).toBeCalledTimes(1);
expect(createValidatorResult).toBeCalledWith(true, { fail: VALIDATION_MESSAGES.max });
expect(result).toEqual({ error: true, message: 'message' });
});
it('string.length > expected', () => {
const result = validateValue('АБВГДЕ', { expected: 5 });
expect(createValidationMessage).toBeCalledTimes(0);
expect(createValidatorResult).toBeCalledTimes(1);
expect(createValidatorResult).toBeCalledWith(true, { fail: VALIDATION_MESSAGES.max });
expect(result).toEqual({ error: true, message: 'message' });
});
it('array.length > expected', () => {
const result = validateValue([1, 2, 3, 4, 5, 6], { expected: 5 });
expect(createValidationMessage).toBeCalledTimes(0);
expect(createValidatorResult).toBeCalledTimes(1);
expect(createValidatorResult).toBeCalledWith(true, { fail: VALIDATION_MESSAGES.max });
expect(result).toEqual({ error: true, message: 'message' });
});
it('custom error message', () => {
const result = validateValue(5, { expected: -10, fail: 'Custom error' });
expect(createValidationMessage).toBeCalledTimes(1);
expect(createValidationMessage).toBeCalledWith('Custom error', { expected: -10, actual: 5 });
expect(createValidatorResult).toBeCalledTimes(1);
expect(createValidatorResult).toBeCalledWith(true, { fail: 'Custom error' });
expect(result).toEqual({ error: true, message: 'message' });
});
});
describe('Valid', () => {
it('number < expected', () => {
const result = validateValue(0, { expected: 5 });
expect(createValidationMessage).toBeCalledTimes(0);
expect(createValidatorResult).toBeCalledTimes(1);
expect(createValidatorResult).toBeCalledWith(false, { fail: undefined });
expect(result).toEqual({ error: false, message: 'message' });
});
it('number = expected', () => {
const result = validateValue(5, { expected: 5 });
expect(createValidationMessage).toBeCalledTimes(0);
expect(createValidatorResult).toBeCalledTimes(1);
expect(createValidatorResult).toBeCalledWith(false, { fail: undefined });
expect(result).toEqual({ error: false, message: 'message' });
});
it('string.length < expected', () => {
const result = validateValue('A', { expected: 5 });
expect(createValidationMessage).toBeCalledTimes(0);
expect(createValidatorResult).toBeCalledTimes(1);
expect(createValidatorResult).toBeCalledWith(false, { fail: undefined });
expect(result).toEqual({ error: false, message: 'message' });
});
it('string.length = expected', () => {
const result = validateValue('АБВГД', { expected: 5 });
expect(createValidationMessage).toBeCalledTimes(0);
expect(createValidatorResult).toBeCalledTimes(1);
expect(createValidatorResult).toBeCalledWith(false, { fail: undefined });
expect(result).toEqual({ error: false, message: 'message' });
});
it('array.length < expected', () => {
const result = validateValue([1], { expected: 5 });
expect(createValidationMessage).toBeCalledTimes(0);
expect(createValidatorResult).toBeCalledTimes(1);
expect(createValidatorResult).toBeCalledWith(false, { fail: undefined });
expect(result).toEqual({ error: false, message: 'message' });
});
it('array.length = expected', () => {
const result = validateValue([1, 2, 3, 4, 5], { expected: 5 });
expect(createValidationMessage).toBeCalledTimes(0);
expect(createValidatorResult).toBeCalledTimes(1);
expect(createValidatorResult).toBeCalledWith(false, { fail: undefined });
expect(result).toEqual({ error: false, message: 'message' });
});
});