88 lines
3.2 KiB
TypeScript
88 lines
3.2 KiB
TypeScript
import { Web3ProviderEngine } from '@0x/subproviders';
|
|
import * as TypeMoq from 'typemoq';
|
|
|
|
import { SwapQuoter } from '../../src/swap_quoter';
|
|
import { OrderProvider, OrderProviderResponse, OrdersAndFillableAmounts } from '../../src/types';
|
|
|
|
// tslint:disable:promise-function-async
|
|
|
|
// Implementing dummy class for using in mocks, see https://github.com/florinn/typemoq/issues/3
|
|
class OrderProviderClass implements OrderProvider {
|
|
// tslint:disable-next-line:prefer-function-over-method
|
|
public async getOrdersAsync(): Promise<OrderProviderResponse> {
|
|
return Promise.resolve({ orders: [] });
|
|
}
|
|
// tslint:disable-next-line:prefer-function-over-method
|
|
public async getAvailableMakerAssetDatasAsync(takerAssetData: string): Promise<string[]> {
|
|
return Promise.resolve([]);
|
|
}
|
|
// tslint:disable-next-line:prefer-function-over-method
|
|
public async getAvailableTakerAssetDatasAsync(makerAssetData: string): Promise<string[]> {
|
|
return Promise.resolve([]);
|
|
}
|
|
}
|
|
|
|
export const orderProviderMock = () => {
|
|
return TypeMoq.Mock.ofType(OrderProviderClass, TypeMoq.MockBehavior.Strict);
|
|
};
|
|
|
|
export const mockAvailableMakerAssetDatas = (
|
|
mockOrderProvider: TypeMoq.IMock<OrderProviderClass>,
|
|
assetData: string,
|
|
availableAssetDatas: string[],
|
|
) => {
|
|
mockOrderProvider
|
|
.setup(op => op.getAvailableMakerAssetDatasAsync(TypeMoq.It.isValue(assetData)))
|
|
.returns(() => {
|
|
return Promise.resolve(availableAssetDatas);
|
|
})
|
|
.verifiable(TypeMoq.Times.once());
|
|
};
|
|
|
|
export const mockAvailableTakerAssetDatas = (
|
|
mockOrderProvider: TypeMoq.IMock<OrderProviderClass>,
|
|
assetData: string,
|
|
availableAssetDatas: string[],
|
|
) => {
|
|
mockOrderProvider
|
|
.setup(op => op.getAvailableTakerAssetDatasAsync(TypeMoq.It.isValue(assetData)))
|
|
.returns(() => {
|
|
return Promise.resolve(availableAssetDatas);
|
|
})
|
|
.verifiable(TypeMoq.Times.once());
|
|
};
|
|
|
|
const partiallyMockedSwapQuoter = (
|
|
provider: Web3ProviderEngine,
|
|
orderProvider: OrderProvider,
|
|
): TypeMoq.IMock<SwapQuoter> => {
|
|
const rawSwapQuoter = new SwapQuoter(provider, orderProvider);
|
|
const mockedSwapQuoter = TypeMoq.Mock.ofInstance(rawSwapQuoter, TypeMoq.MockBehavior.Loose, false);
|
|
mockedSwapQuoter.callBase = true;
|
|
return mockedSwapQuoter;
|
|
};
|
|
|
|
const mockGetOrdersAndAvailableAmounts = (
|
|
mockedSwapQuoter: TypeMoq.IMock<SwapQuoter>,
|
|
makerAssetData: string,
|
|
takerAssetData: string,
|
|
ordersAndFillableAmounts: OrdersAndFillableAmounts,
|
|
): void => {
|
|
mockedSwapQuoter
|
|
.setup(a => a.getOrdersAndFillableAmountsAsync(makerAssetData, takerAssetData, false))
|
|
.returns(() => Promise.resolve(ordersAndFillableAmounts))
|
|
.verifiable(TypeMoq.Times.once());
|
|
};
|
|
|
|
export const mockedSwapQuoterWithOrdersAndFillableAmounts = (
|
|
provider: Web3ProviderEngine,
|
|
orderProvider: OrderProvider,
|
|
makerAssetData: string,
|
|
takerAssetData: string,
|
|
ordersAndFillableAmounts: OrdersAndFillableAmounts,
|
|
): TypeMoq.IMock<SwapQuoter> => {
|
|
const mockedAssetQuoter = partiallyMockedSwapQuoter(provider, orderProvider);
|
|
mockGetOrdersAndAvailableAmounts(mockedAssetQuoter, makerAssetData, takerAssetData, ordersAndFillableAmounts);
|
|
return mockedAssetQuoter;
|
|
};
|