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/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
import { INITIAL_STATE, reducers } from "common/Reducers.sys.mjs";
import { actionTypes as at } from "common/Actions.mjs";
const { PrivacyWidget, RecentSearches, Wallpapers } = reducers;
describe("PrivacyWidget reducer", () => {
it("defaults to an uninitialized state", () => {
expect(INITIAL_STATE.PrivacyWidget.initialized).toBe(false);
});
it("stores the counts and flips initialized on WIDGETS_PRIVACY_UPDATE", () => {
const next = PrivacyWidget(INITIAL_STATE.PrivacyWidget, {
type: at.WIDGETS_PRIVACY_UPDATE,
data: { trackersToday: 42, sitesToday: 7, lastUpdated: 123 },
});
expect(next.initialized).toBe(true);
expect(next.trackersToday).toBe(42);
expect(next.sitesToday).toBe(7);
expect(next.lastUpdated).toBe(123);
});
it("returns the prior state for unrelated actions", () => {
const prev = INITIAL_STATE.PrivacyWidget;
expect(PrivacyWidget(prev, { type: "SOME_OTHER_ACTION" })).toBe(prev);
});
});
describe("RecentSearches reducer", () => {
it("defaults to an uninitialized state with no searches", () => {
expect(INITIAL_STATE.RecentSearches.initialized).toBe(false);
expect(INITIAL_STATE.RecentSearches.searches).toEqual([]);
});
it("stores the searches and flips initialized on WIDGETS_RECENT_SEARCHES_UPDATE", () => {
const next = RecentSearches(INITIAL_STATE.RecentSearches, {
type: at.WIDGETS_RECENT_SEARCHES_UPDATE,
data: { searches: ["alpha", "beta"] },
});
expect(next.initialized).toBe(true);
expect(next.searches).toEqual(["alpha", "beta"]);
});
it("leaves initialized alone for a trending-only update", () => {
const next = RecentSearches(INITIAL_STATE.RecentSearches, {
type: at.WIDGETS_RECENT_SEARCHES_UPDATE,
data: { trending: [] },
});
expect(next.initialized).toBe(false);
expect(next.trending).toEqual([]);
});
it("returns the prior state for unrelated actions", () => {
const prev = INITIAL_STATE.RecentSearches;
expect(RecentSearches(prev, { type: "SOME_OTHER_ACTION" })).toBe(prev);
});
});
describe("Wallpapers reducer", () => {
it("starts with an empty library", () => {
expect(INITIAL_STATE.Wallpapers.customWallpapers).toEqual([]);
expect(INITIAL_STATE.Wallpapers.uploadResult).toBeNull();
});
it("stores the library on WALLPAPERS_CUSTOM_LIBRARY_SET", () => {
const data = [
{ filename: "v1-custom-dark-center-1-abc", position: "center" },
{ filename: "v1-builtin-light-top-1-def", position: "top" },
];
const next = Wallpapers(INITIAL_STATE.Wallpapers, {
type: at.WALLPAPERS_CUSTOM_LIBRARY_SET,
data,
});
expect(next.customWallpapers).toEqual(data);
});
it("empties the library when the last image is removed", () => {
const prev = {
...INITIAL_STATE.Wallpapers,
customWallpapers: [{ filename: "v1-custom-dark-center-1-abc" }],
};
const next = Wallpapers(prev, {
type: at.WALLPAPERS_CUSTOM_LIBRARY_SET,
data: [],
});
expect(next.customWallpapers).toEqual([]);
});
it("stores an upload result", () => {
const data = { requestId: "request-1", filename: "saved-image" };
const next = Wallpapers(INITIAL_STATE.Wallpapers, {
type: at.WALLPAPER_UPLOAD_RESULT,
data,
});
expect(next.uploadResult).toEqual(data);
});
it("leaves the library alone when only the applied wallpaper changes", () => {
const customWallpapers = [{ filename: "v1-custom-dark-center-1-abc" }];
const next = Wallpapers(
{ ...INITIAL_STATE.Wallpapers, customWallpapers },
{ type: at.WALLPAPERS_CUSTOM_SET, data: null }
);
expect(next.customWallpapers).toBe(customWallpapers);
expect(next.uploadedWallpaper).toBe(null);
});
it("returns the prior wallpaper state for unrelated actions", () => {
const prev = INITIAL_STATE.Wallpapers;
expect(Wallpapers(prev, { type: "SOME_OTHER_ACTION" })).toBe(prev);
});
});