src/modules/orders/reducers/is-first-order-book-chunk-loaded.test.js
import { UPDATE_IS_FIRST_ORDER_BOOK_CHUNK_LOADED } from "modules/orders/actions/update-order-book";
import reducer from "modules/orders/reducers/is-first-order-book-chunk-loaded";
describe(`modules/orders/reducers/is-first-order-book-chunk-loaded.js`, () => {
test("Should set isFirstOrderBookChunkLoaded to false", () => {
const params = {
MARKET_1: { 1: { buy: false } }
};
const action = {
type: UPDATE_IS_FIRST_ORDER_BOOK_CHUNK_LOADED,
data: {
marketId: "MARKET_0",
outcome: 3,
orderTypeLabel: "buy",
isLoaded: false
}
};
expect(reducer(params, action)).toEqual({
MARKET_0: { 3: { buy: false } },
MARKET_1: { 1: { buy: false } }
});
});
test("Should change isFirstOrderBookChunkLoaded to true", () => {
const params = {
MARKET_0: { 3: { buy: false } },
MARKET_1: { 1: { buy: false } }
};
const action = {
type: UPDATE_IS_FIRST_ORDER_BOOK_CHUNK_LOADED,
data: {
marketId: "MARKET_0",
outcome: 3,
orderTypeLabel: "buy",
isLoaded: true
}
};
expect(reducer(params, action)).toEqual({
MARKET_0: { 3: { buy: true } },
MARKET_1: { 1: { buy: false } }
});
});
});