freesewing/packages/core/tests/store.test.js

let expect = require("chai").expect;
let freesewing = require("../dist/index.js");

let pattern = new freesewing.Pattern();
let store = pattern.store;

it("Store should be a Map", () => {
  expect(store.data.toString()).to.equal("[object Map]");
});

it("Should set/get a store value", () => {
  store.set("foo", "bar");
  expect(store.get("foo")).to.equal("bar");
});

it("Should set a store value only if unset", () => {
  store.setIfUnset("few", "baz");
  store.setIfUnset("few", "schmoo");
  expect(store.get("few")).to.equal("baz");
});

it("Should raise a warning when retrieving a invalid key", () => {
  store.get('nope')
  expect(pattern.events.warning.length).to.equal(1)
  expect(pattern.events.warning[0]).to.equal('Tried to access `nope` in the `store` but it is not set')
});