try-to-validate/test/validate.spec.js

> A simple function to validate if nested object properties exist.

import test from 'ava';
import tryToValidate from '../index';

test('if properties exist, should return value', async t => {
  const me = {x: {y: {z: "I'm here"}}};

  t.is(tryToValidate(() => me.x.y.z), "I'm here");
});

test('if condition match, should return true', async t => {
  const me = {x: {y: {z: "I'm here"}}};

  t.is(tryToValidate(() => me.x.y.z === "I'm here"), true);
});

test('if condition match, should return bool', async t => {
  const me = {x: {y: {z: "I'm here"}}};

  t.not(tryToValidate(() => me.x.y.z === "I'm here"), "I'm here");
});

test("if properties doesn't exist, should return false", async t => {
  const me = {x: {y: {z: "I'm here"}}};

  t.is(tryToValidate(() => me.a.b.c), false);
});

test("if properties doesn't exist, should not return true", async t => {
  const me = {x: {y: {z: "I'm here"}}};

  t.not(tryToValidate(() => me.a.b.c), true);
});