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Vim-Vixen/test/content/reducers/addon.test.js
2017-10-21 13:26:36 +09:00

38 lines
1.1 KiB
JavaScript

import { expect } from "chai";
import actions from 'content/actions';
import addonReducer from 'content/reducers/addon';
describe("addon reducer", () => {
it('return the initial state', () => {
let state = addonReducer(undefined, {});
expect(state).to.have.property('enabled', true);
});
it('return next state for ADDON_ENABLE', () => {
let action = { type: actions.ADDON_ENABLE};
let prev = { enabled: false };
let state = addonReducer(prev, action);
expect(state.enabled).is.equal(true);
});
it('return next state for ADDON_DISABLE', () => {
let action = { type: actions.ADDON_DISABLE};
let prev = { enabled: true };
let state = addonReducer(prev, action);
expect(state.enabled).is.equal(false);
});
it('return next state for ADDON_TOGGLE_ENABLED', () => {
let action = { type: actions.ADDON_TOGGLE_ENABLED };
let state = { enabled: false };
state = addonReducer(state, action);
expect(state.enabled).is.equal(true);
state = addonReducer(state, action);
expect(state.enabled).is.equal(false);
});
});