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import { combineReducers, createStore } from "redux";
import { INITIAL_STATE, reducers } from "common/Reducers.sys.mjs";
import { Provider } from "react-redux";
import {
_TopicsWidget as TopicsWidgetBase,
TopicsWidget,
} from "content-src/components/DiscoveryStreamComponents/TopicsWidget/TopicsWidget";
import { SafeAnchor } from "content-src/components/DiscoveryStreamComponents/SafeAnchor/SafeAnchor";
import { actionCreators as ac, actionTypes as at } from "common/Actions.mjs";
import { mount } from "enzyme";
import React from "react";
describe("Discovery Stream <TopicsWidget>", () => {
let sandbox;
let wrapper;
let dispatch;
let fakeWindow;
beforeEach(() => {
sandbox = sinon.createSandbox();
dispatch = sandbox.stub();
fakeWindow = {
innerWidth: 1000,
innerHeight: 900,
};
wrapper = mount(
<TopicsWidgetBase
dispatch={dispatch}
source="CARDGRID_WIDGET"
position={2}
id={1}
windowObj={fakeWindow}
DiscoveryStream={{
experimentData: {
utmCampaign: "utmCampaign",
utmContent: "utmContent",
utmSource: "utmSource",
},
}}
/>
);
});
afterEach(() => {
sandbox.restore();
});
it("should render", () => {
assert.ok(wrapper.exists());
assert.ok(wrapper.find(".ds-topics-widget").exists());
});
it("should connect with DiscoveryStream store", () => {
let store = createStore(combineReducers(reducers), INITIAL_STATE);
wrapper = mount(
<Provider store={store}>
<TopicsWidget />
</Provider>
);
const topicsWidget = wrapper.find(TopicsWidgetBase);
assert.ok(topicsWidget.exists());
assert.lengthOf(topicsWidget, 1);
assert.deepEqual(
topicsWidget.props().DiscoveryStream.experimentData,
INITIAL_STATE.DiscoveryStream.experimentData
);
});
describe("dispatch", () => {
it("should dispatch loaded event", () => {
assert.callCount(dispatch, 1);
const [first] = dispatch.getCalls();
assert.calledWith(
first,
ac.DiscoveryStreamLoadedContent({
source: "CARDGRID_WIDGET",
tiles: [
{
id: 1,
pos: 2,
},
],
})
);
});
it("should dispatch click event for technology", () => {
// Click technology topic.
wrapper.find(SafeAnchor).at(0).simulate("click");
// First call is DiscoveryStreamLoadedContent, which is already tested.
const [second, third, fourth] = dispatch.getCalls().slice(1, 4);
assert.callCount(dispatch, 4);
assert.calledWith(
second,
ac.OnlyToMain({
type: at.OPEN_LINK,
data: {
event: {
altKey: undefined,
button: undefined,
ctrlKey: undefined,
metaKey: undefined,
shiftKey: undefined,
},
},
})
);
assert.calledWith(
third,
ac.DiscoveryStreamUserEvent({
event: "CLICK",
source: "CARDGRID_WIDGET",
action_position: 2,
value: {
card_type: "topics_widget",
topic: "technology",
position_in_card: 0,
},
})
);
assert.calledWith(
fourth,
ac.ImpressionStats({
click: 0,
source: "CARDGRID_WIDGET",
tiles: [{ id: 1, pos: 2 }],
window_inner_width: 1000,
window_inner_height: 900,
})
);
});
it("should dispatch click event for must reads", () => {
// Click must reads topic.
wrapper.find(SafeAnchor).at(8).simulate("click");
// First call is DiscoveryStreamLoadedContent, which is already tested.
const [second, third, fourth] = dispatch.getCalls().slice(1, 4);
assert.callCount(dispatch, 4);
assert.calledWith(
second,
ac.OnlyToMain({
type: at.OPEN_LINK,
data: {
event: {
altKey: undefined,
button: undefined,
ctrlKey: undefined,
metaKey: undefined,
shiftKey: undefined,
},
},
})
);
assert.calledWith(
third,
ac.DiscoveryStreamUserEvent({
event: "CLICK",
source: "CARDGRID_WIDGET",
action_position: 2,
value: {
card_type: "topics_widget",
topic: "must-reads",
position_in_card: 8,
},
})
);
assert.calledWith(
fourth,
ac.ImpressionStats({
click: 0,
source: "CARDGRID_WIDGET",
tiles: [{ id: 1, pos: 2 }],
window_inner_width: 1000,
window_inner_height: 900,
})
);
});
it("should dispatch click event for more topics", () => {
// Click more-topics.
wrapper.find(SafeAnchor).at(9).simulate("click");
// First call is DiscoveryStreamLoadedContent, which is already tested.
const [second, third, fourth] = dispatch.getCalls().slice(1, 4);
assert.callCount(dispatch, 4);
assert.calledWith(
second,
ac.OnlyToMain({
type: at.OPEN_LINK,
data: {
event: {
altKey: undefined,
button: undefined,
ctrlKey: undefined,
metaKey: undefined,
shiftKey: undefined,
},
},
})
);
assert.calledWith(
third,
ac.DiscoveryStreamUserEvent({
event: "CLICK",
source: "CARDGRID_WIDGET",
action_position: 2,
value: { card_type: "topics_widget", topic: "more-topics" },
})
);
assert.calledWith(
fourth,
ac.ImpressionStats({
click: 0,
source: "CARDGRID_WIDGET",
tiles: [{ id: 1, pos: 2 }],
window_inner_width: 1000,
window_inner_height: 900,
})
);
});
});
});